Pixelworks
Annual Report 2018

Plain-text annual report

UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWASHINGTON, D.C. 20549________________________________ FORM 10-K________________________________ xANNUAL REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the fiscal year ended December 31, 2018or¨TRANSITION REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number: 000-30269________________________________ PIXELWORKS, INC.(Exact name of registrant as specified in its charter)________________________________ Oregon 91-1761992(State or other jurisdiction ofincorporation or organization) (I.R.S. EmployerIdentification No.) 226 Airport Parkway, Suite 595, San Jose, CA 95110(Address of principal executive offices) (Zip Code)408-200-9200(Registrant’s telephone number, including area code)Securities registered pursuant to Section 12(b) of the Act:Title of each class Name of each exchange on which registeredCommon Stock The Nasdaq Global MarketSecurities registered pursuant to Section 12(g) of the Act:None________________________________ Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ¨ No xIndicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act. Yes ¨ No xIndicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or Section 15(d) of the Securities Exchange Act of 1934 during the preceding12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes x No ¨Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T(§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes x No ¨Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§229.405 of this chapter) is not contained herein, and will not be contained, to thebest of the registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. xIndicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company.See definitions of "large accelerated filer," "accelerated filer,", "smaller reporting company" and "emerging growth company" in Rule 12b-2 of the Exchange Act.Large accelerated filer¨ Accelerated filerxNon-accelerated filer¨ Smaller reporting companyxEmerging growth company¨ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financialaccounting standards provided pursuant to Section 13(a) of the Exchange Act. Yes ¨ No ¨Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes ¨ No xThe aggregate market value of the registrant's common stock held by non-affiliates at June 29, 2018 was $113,055,630 based on the closing price of $3.61 per share of common stockon the Nasdaq Global Market on June 29, 2018 (the last business day of the registrant's most recently completed second fiscal quarter). For purposes of this calculation, executiveofficers and directors are considered affiliates as well as holders of more than 5% of the registrant's common stock known to the registrant. This determination of affiliate status is not aconclusive determination for other purposes.Number of shares of common stock of the registrant outstanding as of March 8, 2019: 37,535,119________________________________ Documents Incorporated by ReferencePart III incorporates information by reference to the registrant’s definitive proxy statement, to be filed with the Securities and Exchange Commission within 120 days after the close ofthe fiscal year ended December 31, 2018.PIXELWORKS, INC.FORM 10-KFOR THE YEAR ENDED DECEMBER 31, 2018TABLE OF CONTENTS PART I Item 1.Business.4Item 1A.Risk Factors.13Item 1B.Unresolved Staff Comments.30Item 2.Properties.31Item 3.Legal Proceedings.31Item 4.Mine Safety Disclosures.31 PART II Item 5.Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities.32Item 6.Selected Financial Data.32Item 7.Management’s Discussion and Analysis of Financial Condition and Results of Operations.32Item 7A.Quantitative and Qualitative Disclosures About Market Risk.43Item 8.Financial Statements and Supplementary Data.43Item 9.Changes in and Disagreements With Accountants on Accounting and Financial Disclosure.73Item 9A.Controls and Procedures.73Item 9B.Other Information.76 PART III Item 10.Directors, Executive Officers and Corporate Governance.76Item 11.Executive Compensation.76Item 12.Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.76Item 13.Certain Relationships and Related Transactions, and Director Independence.76Item 14.Principal Accounting Fees and Services.76 PART IV Item 15.Exhibits, Financial Statement Schedules.77Item 16.Form 10-K Summary.81 SIGNATURESForward-looking StatementsThis Annual Report on Form 10-K, including Management’s Discussion and Analysis of Financial Condition and Results of Operation in Part II, Item 7,contains "forward-looking statements" that are based on current expectations, estimates, beliefs, assumptions and projections about our business. Wordssuch as "expects," "anticipates," "intends," "plans," "believes," "seeks," "estimates" and variations of such words and similar expressions are intended toidentify such forward-looking statements. These statements are not guarantees of future performance and involve numerous risks, uncertainties andassumptions that are difficult to predict. These forward-looking statements include statements regarding: the features, benefits and applications of ourtechnologies and products; market trends and changes, including in the video consumption, mobile, video and digital projection markets; our strategy,including regarding our products, technology, research and development, sales and marketing and acquisition and other growth opportunities; our abilityto successfully integrate the business of ViXS Systems Inc. (“ViXS”) with our existing business; our expectations with respect to our restructuring plans;amortization expectations; the sufficiency of our working capital and need for, or ability to secure, additional financing; the success of our products inexpanded markets; customer and distributor concentration; current global economic challenges; exchange rate risk; our competitive advantages inresearch and development; levels of inventory at distributors and customers; changes in customer ordering patterns or lead times; seasonality; expectationsas to revenue associated with sales into certain markets in 2019, cost expectations; backlog; future contractual obligations; competition; intellectualproperty; insufficient, excess or obsolete inventory and variations in inventory valuation; income tax valuation allowance; net operating loss utilization;the impact of the Tax Cuts and Jobs Act ("TCJA"); changes in accounting principles; and internal controls. Factors which may cause actual results to varymaterially from those contained in the forward-looking statements include, without limitation: our ability to deliver new products in a timely fashion; ournew product yield rates; changes in estimated product costs; product mix; restructuring charges; the growth of the markets we serve; supply of productsfrom third-party foundries; failure or difficulty in achieving design wins; timely customer transition to new product designs; competitive factors, such asrival chip architectures, introduction or traction by competing designs, or pricing pressures; litigation related to our intellectual property rights; ourlimited financial resources; economic and political challenges due to operations in Asia; exchange rate fluctuations; failure to retain or attract qualifiedemployees; the sufficiency of our intellectual property and patent portfolio; fluctuations in foreign currencies; natural disasters; the need for additionalincome tax valuation allowances; limitations on net operating losses, as well as other risks identified in the risk factors contained in Part I, Item 1A of thisAnnual Report on Form 10-K. These forward-looking statements speak only as of the date on which they are made, and we do not undertake any obligationto update any forward-looking statement to reflect events or circumstances after the date of this Annual Report on Form 10-K. If we do update one or moreforward-looking statements, you should not conclude that we will make additional updates with respect thereto or with respect to other forward-lookingstatements. Except where the context otherwise requires, in this Annual Report on Form 10-K, the terms "Pixelworks," the "Company," "we," "us" and "our"mean Pixelworks, Inc., an Oregon corporation, and its wholly-owned subsidiaries.3PART I Item 1.Business.OverviewPixelworks designs, develops and markets visual display processing semiconductors, intellectual property cores, software and custom application specificintegrated circuits ("ASIC") solutions for high-quality energy efficient video applications. In addition, we offer a suite of solutions for advanced mediaprocessing and the efficient delivery and streaming of video.We enable worldwide manufacturers to offer leading-edge consumer electronics and professional display products, as well as video delivery and streamingsolutions for content service providers. Our core visual display processing technology intelligently processes digital images and video from a variety ofsources and optimizes the content for a superior viewing experience. Pixelworks’ video coding technology reduces storage requirements, significantlyreduces bandwidth constraint issues and converts content between multiple formats to enable seamless delivery of video, including over-the-air (OTA)streaming, while also maintaining end-to-end content security.Rapid growth in video-capable consumer devices, especially mobile, has increased the demand for visual display processing and video delivery technologyin recent years. Our technologies can be applied to a wide range of devices from large-screen projectors to low-power mobile tablets, smartphones, high-quality video infrastructure equipment and streaming devices. Our products are architected and optimized for power, cost, bandwidth, and overall systemperformance, according to the requirements of the specific application. Our primary target markets include digital projection systems, tablets, smartphones,and OTA streaming devices.As of December 31, 2018, we held an intellectual property portfolio of 361 patents related to the visual display of digital image data. We focus our researchand development efforts on developing video algorithms that improve quality, and architectures that reduce system power, cost, bandwidth and increaseoverall system performance and device functionality. We seek to expand our technology portfolio through internal development and co-development withbusiness partners, and we continually evaluate acquisition opportunities and other ways to leverage our technology into other high-value markets.High-Resolution DisplaysDisplay technologies have recently begun to transition from an era of higher resolutions, response times and frame rates, with lower power and thinner formfactors, to one focused on higher contrast and more colors.In mobile devices, Apple Inc. has brought wide color gamut to many of their devices including the iPhone, iPad Pro, MacBook Pro and iMac. These devicesdeliver the same color gamut used in digital cinema theatres ("DCI-P3"). Meanwhile, television ("TV") manufacturers including Samsung, Sony and LG arebringing high contrast, high brightness (High Dynamic Range or "HDR") TVs based on organic light emitting diodes ("OLED") and local-dimming liquidcrystal display ("LCD") panels to the living room. Furthermore, premium smartphones and some tablets from Apple, Samsung, Sony, LG and Huawei nowinclude HDR as a standard feature.Hardware improvements in color and contrast are of little value without content that can take advantage of them. In fact, a significant gap now exists betweenthe vast majority of video content available to consumers, and these emerging display devices.•Contrast and Brightness: Almost all movies available to consumers today use the "Rec.709" ITU standard format. This format defines brightnesslevels up to around 100 "nits" (a standard measure of brightness), whereas HDR TVs are five to ten times brighter (from 540 nits upwards). Mostmobile devices support over 400 nits and sometimes over 600 nits.•Color Gamut: DCI-P3 has a 25% larger color gamut than Rec.709.•Frame Rate: Most movies are available in 24 or 25 frames per second, a rate at which the human eye still perceives judder, but cannot identifyindividual still images or frames and sees a video instead. Mobile devices on the other hand have displays that run at 60 to 90 frames per second,and TVs commonly display 120 frames per second - frame rates at which the eye perceives smooth motion. In addition to the display frame ratediscrepancy, the transmission rates vary based on various factors such as available bandwidth. Standard frame rate conversion requires the originalcontent frames being repeated or dropped in order to match the frame rate of the display. This causes the video to appear to judder. Judder is acommon problem in video systems and occurs when there is a sudden jump or discontinuity in motion from one frame of a motion video sequence tothe next. This can be caused by content being created at a frame rate per second that is too low, or the original content frames are being repeated ordropped in order to match either a transmission standard or the playback frame rate of the display.4•Resolution: TVs have achieved 4k resolutions (3840x2160) and mobile devices today can achieve up to 3440x1440 resolution, and while somecontent is available in 4k resolution, most movies are only available in FHD or HD resolutions (typically 1920x1080 and 1280x720 respectively).This gap between display capabilities and available content brings significant challenges to video display device manufacturers. Sophisticated videoprocessing is required to accurately reproduce the intended video on today’s displays.For example, Sony adds their proprietary "4K HDR Processor X1™" to their latest TV sets and Samsung adds their "mDNIe™" video processors to theirmobile phones.Content formats are evolving to take advantage of these display improvements. For example, Dolby introduced the “Dolby Vision™” format for movies anddevices, in order to allow consumers to realize the benefits of HDR and wide color gamut. The industry standards body Society of Motion Picture &Television Engineers, released a format specification known as "HDR10" that similarly bridges the gap in contrast and color between content and devices.The Ultra-HD Blu-ray disk format and streaming services such as Netflix and Amazon Video now support 4k HDR, aided by improved compression standardssuch as H.265.Managing many content formats across a rapidly evolving range of displays is a significant and growing challenge. Older content tends to not get upgradedto the newer formats, yet consumers expect all content to display correctly. As the number of content formats grow, the technology of video processingbecomes increasingly complex.Bridging the gap in color, contrast and resolution, while delivering the intent of the content creator, requires sophisticated algorithms and hardware circuits.However, frame-rate and motion incompatibilities require a significantly higher level of processing and more sophisticated algorithms in order to avoidcreating new problems. Most TVs today include frame-rate conversion chips, but many reviewers complain about artifacts such as halos, breakup in the imageand the so-called "soap opera effect". Unfortunately, without frame-rate conversion the video can appear to have judder and blur at levels that have increasedsubstantially as a result of the improvements in contrast, color and detail.In addition to judder, high-resolution displays suffer from softness and smearing in motion sequences called motion blur. There are numerous causes ofmotion blur. The materials used in constructing pixels on the display take a finite amount of time to transition from one state to another. If this time is toolong, the image does not update swiftly and motion sequences seem to smear or blur. For example, Hollywood movies, TV shows and other premium contentare usually authored at 24 frames per second or 24Hz. At this frame rate, the brain can easily notice the transition from one frame to the next. As the brain andeyes track objects in motion, they have to jump in discrete steps due to the low frame rate. This stop-start motion is perceived by the brain as motion blur,reducing the visible clarity and fidelity of objects in motion. Additionally, when a motion sequence is played on a digital display device, the new updatedframe is drawn over the top of the still visible previous frame. This "hold" effect is perceived by the brain as blur.Judder and motion blur artifacts are more noticeable on high contrast, wider gamut displays, regardless of screen size (for example, a 5-inch smartphonescreen viewed from ten inches away appears to be the same size as a 60-inch large screen TV viewed from ten feet away). Pixelworks' advanced video displayprocessing provides original equipment manufacturers ("OEMs") with solutions that avoid or minimize these artifacts and help realize the potential of theirinvestment in high-resolution displays. We believe the most effective method for removing both judder and reducing blur is motion estimation/motioncompensation ("MEMC") technology. This technology is based on complex mathematical algorithms that insert additional, interpolated frames to create anew, faster sequence of frames that has smooth, continuous motion. This technique works for virtually all types of panel technology.Video Consumption TrendWith the advent of digital video, it has become possible to deliver video to consumers in an ever increasing number of ways. Traditional deliverymechanisms such as over the air broadcasts, cable, satellite, DVDs and Blu-ray are being supplemented with Internet streaming and download services. Withthese new video delivery options comes the ability to offer more services and improved quality.According to recent studies by Cisco Systems, Inc. ("Cisco"), video will constitute 82% of all global consumer Internet traffic by 2022 and global IP videotraffic will grow nearly threefold and Internet video traffic will grow four-fold from 2017 to 2022. Live Internet video will account for 17 percent of Internetvideo traffic by 2022. Live video will grow 15-fold from 2017 to 2022. This rapid increase in video consumption is being driven by a variety of connecteddigital video devices and applications that allow consumers to easily create, share and consume video. In particular, mobile video consumption is rapidlyexpanding. The "always on" and ease of use of mobile devices are helping to make them the preferred choice as the "first screen" for many consumers.5As more content becomes increasingly available via the Internet, consumers have more choices for how and where they can enjoy content. According toCisco, by 2020 there will be 5.5 billion connected mobile users across the globe, amounting to 70% of the world's population.Mobile VideoThere has been continued growth in the share of online video viewed by mobile devices. The Q2 2018 Global Video Index report from Ooyala, Inc. showedmore than 62% of all video views are now on mobile devices and that since 2011, mobile video views have increased more than 4000%, outpacing thegrowing penetration rate of mobile devices globally as viewers spend more time watching video on the small screen.Mobile display systems pose a number of unique challenges. Power is of primary importance, impacting form factor, cost and performance. As these systemshave added more functionality, new features have had to compete for battery life, internal bandwidth and space. The addition of high-resolution displays hasfurther increased the burden on these resources.Using the same technology developed for large screen TVs is neither feasible nor desirable. The video display processing pipelines used in TVs consumemany watts of power and would be unsuitable for battery powered systems. In TVs, the size constraints on electronics are significantly less stringent whencompared to mobile systems. To furnish the mobile market with appropriate solutions, Pixelworks has taken a holistic, system-wide view and re-invented itsvideo display processing technology to fit within the mobile constraints of battery life, bandwidth, form factor and performance. This approach has enabledus to create technology that meets the power and size requirements of mobile as well as offering additional benefits such as reducing the bandwidth burden ofhigh-resolution video and freeing up more bandwidth for the CPU and GPU.The mobile market today is primarily comprised of smartphones and tablets. Our technology addresses both of these markets.•Smartphones. Smartphones have become a popular choice for many consumers. Business Insider estimates that 2.1 billion smartphones will be soldin 2021. The resolution of smartphone displays is growing, while the color gamut and contrast is moving toward DCI-P3 and HDR. Theseimprovements in displays actually exacerbate the quality issues of video playback, a growing problem as users increasingly use their smartphones astheir primary form of video consumption.•Tablets. The line between tablets and smartphones is becoming increasingly indistinct as more tablets are offering mobile connectivity and are nowavailable in sizes similar to those of smartphones. Tablets offer broad appeal to consumers. With the display being the salient component ofsmartphones and tablets, and the rapidly increasing use of these devices for video consumption, we believe that the incorporation of video displayprocessing is the next logical step.As 5G capability finds its way into cellular infrastructure and smartphones starting modestly in the second half of 2019, and more robustly in 2020, thisshould reinvigorate market growth given the increased speed and lower latency of the wireless connections. In addition, service providers in some countrieswill also utilize 5G networks to provide fixed wireless broadband. We further believe our compelling mobile display processing functionality, combined with5G capability, will help motivate consumers to replace their 3G and 4G phones at a faster rate than occurred in 2018. Finally, a new smartphone category hasemerged as two of the top three vendors have previewed foldable smartphones which serve as a phone, and a mini tablet when unfolded. As prices for thiscapability inevitably come down, and further competition emerges, we believe this new category, along with the rollout of 5G networks, can strengthen themobile device market.Digital Projection MarketIncreasingly affordable price points are driving continued adoption of digital projectors in business and education, as well as among consumers. Technologyimprovements are helping to reduce the size and weight of projection devices while increasing their performance. Projector models range from larger unitsdesigned to be permanently installed in a conference hall or other venue, to ultra-portable devices weighing fewer than two pounds for maximum portability.According to PMA Research Limited, the worldwide front projector market shipped 9.8 million units in 2018 and is forecasted to reach 11.1 million units by2022.The feature set of projection systems differs from that of a typical large-screen flat panel display such as a TV. This is primarily because the projector is asharing and collaboration device while the TV is designed for direct consumption of content.6The front projection market serves several different areas such as business, education and home theater. Business users employ multimedia projectors todisplay both still and video presentation materials from PCs and other sources. Requirements for the business market include portability, compatibility withmultiple software and hardware applications, and features that ensure simple operation. In education environments ranging from elementary schools touniversity campuses, projectors help teachers integrate media-rich instruction into classrooms. Home theater projector systems can drive large-screen displaysfor content consumption where flat panel displays are either economically not viable or physically incompatible for use.Consistent with the trends of other consumer products, digital projectors are increasingly incorporating networking capabilities that enable the sharing ofvideo and other content among multiple devices. This, in turn, is enabling new use models for digital projection in both the education and businessenvironments. For example, one teacher can present the same material simultaneously in multiple classrooms, and students in different classrooms candisplay and discuss their work. Such connectivity allows instant access to content and sharing of content, which promotes interaction and collaborationamong dispersed groups. In the business setting, this connectivity enables teleconferencing and the seamless sharing of content for more effective meetings.Video DeliveryWith the acquisition of ViXS Systems Inc. in August 2017, Pixelworks has expanded both our market presence and product portfolio. The video industrycontinues to evolve and adopt new video standards such as High Efficiency Video Coding, 4K Ultra HD and HDR. The technical and processing demands ofthese standards are complex, and play directly into Pixelworks’ core competencies. Our technologies for video delivery are highly integrated, low power andprovide high quality video processing, allowing seamless connectivity between devices while maintaining end-to-end content security.The markets that we address via our video delivery segment fall into the following categories:•Consumer Products - OEMs and Original Design Manufacturer ("ODMs") who design products for the consumer electronics segments.•OTA - Over the Air applications for single, dual, and quad streaming requirements. End users who want to either “cut the cord” or supplement theirservice offerings.•IP Streaming - network streaming devices capable of content portability, and support for your own screen (phone and tablet devices), deployed byservice operators.Consumer ProductsHigh resolution (UHD/4K), sustained bitrate decoding (100Mbit) and advanced video formats (HDR10, HDR10+) are key requirements for advancedpersonal video recorder (PVR) products sold in the Japanese market, where the end consumers rate video quality as a key acquisition criteria. Thisadvanced PVR market in Japan is experiencing rapid growth as products move from 2K to UHD/4K formats. In addition, as the market introducesnew broadcast technologies, like ADSB (Advanced Digital Satellite Broadcast) in Japan, and ATSC 3.0 in Korea and North America, there are furthergrowth opportunities in this market segment.OTASubscribers to video content in the home are making changes and demanding choices. While content is freely available, if it is distributed over anoperator network, or even simply over IP, there is a monthly re-transmit fee that is charged to the consumer. As the number of video subscribers toservices such as cable TV has been declining, the monthly re-transmit fee has been increasing. These fee increases are leading more consumers to‘cut the cord’ and replace their TV subscriptions with over the top ("OTT") video services and free OTA broadcast television. As part of their OTAexperience, consumers are starting to require multiple stream support of concurrent channels, so various devices can view different channels at thesame time.IP StreamingRelated to OTA applications, the service operators that want to provide their own choice to their video subscribers are taking advantage ofPixelworks’ IP Streaming applications. These re-use common platforms, and connect to the in-home infrastructure, either at the set top box level, orthe Wi-Fi router level. This provides a centralized place where the management, and distribution of content can occur.7For service operators, the benefits are:•Customer retention•Reduced use of network bandwidth for free OTA channelsFor consumers:•One menu that provides aggregation of Linear, Video-on-Demand, OTT, and OTA content•Reduced monthly fees related to lower re-transmission feesCore Technologies and ProductsWe have developed a portfolio of advanced video algorithms and IP to address a broad range of challenges in digital video. We believe our technologies cansignificantly improve video quality and will become increasingly important as the popularity of video content consumption grows, and pixel densities,screen size and image quality increase. Our products are designed with a flexible architecture that allows us to combine algorithms and functional blocks ofdigital and mixed signal circuitry. Accordingly, our technologies can be implemented across multiple products, in combinations within single products andcan be applied to a broad range of applications including smartphones, tablets, and projectors. The majority of our products include one or more technologiesto provide optimal high-quality video display processing solutions to our customers, regardless of screen size.Our core Video Display Processing technologies include:•Halo Free MEMC. Our proprietary Halo Free MEMC technology significantly improves the performance and viewing experience of any screen byaddressing problems such as judder and motion blur. Unlike competitive solutions it also reduces halo effects that are a byproduct of MEMC. Halosare objectionable blurred regions that surround moving objects as the MEMC algorithms try to reconstruct missing image data caused by theconcealing and revealing of objects as they pass over or behind one another. Removing halos dramatically improves image quality and is ofparticular importance on high-resolution displays where artifacts become more visible.•Advanced Scaling. As display resolutions continue to increase, there is a need to convert lower resolution content to higher resolution in order todisplay content properly. With the latest wave of high-resolution displays, the quality and quantity demands of scaling have increased significantly.Artifacts become more noticeable on these types of displays as they distract from the realism effect. In addition, with the availability of highresolution content lagging behind the availability of high resolution displays, high-quality scaling is required to ensure high resolution displays donot suffer when compared to Full-HD displays of the same size. Our advanced scaling is designed to ensure that up-conversion of lower resolutioncontent is of the highest quality in maintaining the fidelity of image.•Mobile Video Display Processing. We have developed innovative video display processing solutions, that are designed to optimize powerconsumption for mobile devices. Beyond MEMC and advanced scaling, these mobile solutions provide the kind of improvements in color, contrast,sharpness and de-blur that are currently only found in high quality TVs today. Furthermore, this technology can reduce system power consumptionand extend battery life.•Transcoding/Decoding. Digital Delivery forms the bulk of not just video content, but all internet bandwidth today. However, throughout the entirechain from inception to consumption, there are multiple variations in bitrate, resolution, and codecs used for both audio and video. Transcoding is afundamental technology used throughout this pipeline that leads to moving pictures viewed on TVs and mobile devices. The XCODE family ofASICs has enabled many devices within this pipeline, from the racks in some service providers all the way down to the home user watchingbroadcast OTA TV on a smartphone. XCODE technology provides solutions that deliver UHD Blu-ray PVRs with capability of transcoding recordedcontent suitable for viewing on smartphones. The technology supports today’s broadcast standards, such as ATSC 1.0, DVB/T/T2/S/S2, ISDB/T/S,and ADSB and is scalable to support upcoming broadcast standards such as ATSC 3.0.•SDR to HDR conversion. UHD video has standardized on a technology known as HDR to deliver higher dynamic range content. This has resulted inseveral competing HDR deployments like HDR10, HLG and HDR+ with support by multiple industry giants. Pixelworks HDR conversiontechnology can not only convert between SDR (Standard Dynamic Range) and HDR10, it can also convert among HDR10, HLG and HDR+ solvingan interconnectivity problem between content formatted in one HDR format to Display devices that supports a different HDR standard.8Our product development strategy is to leverage our expertise in video display processing to address the evolving needs of the digital projection, mobile andvideo delivery markets. We plan to continue to focus our development resources to maintain our position in these markets by providing leading edgesolutions for the advanced digital projection and video delivery markets and to enhance our video processing solutions for mobile markets. Additionally, weplan to leverage our research and development investment into products that address high-value markets, such as mobile and OTA, where our innovativeproprietary technology provides differentiation and system power saving benefits. We deliver our technology in a variety of offerings, which take the form ofsingle-purpose chips, highly integrated SoCs that incorporate specialized software, full solutions incorporating software and other tools and IP cores thatallow our technology to be incorporated into third party solutions.Our primary video display processor product categories include the following:•ImageProcessor ICs. Our ImageProcessor ICs include embedded microprocessors, digital signal processing technology and software that control theoperations and signal processing within high-end display systems. ImageProcessor ICs were our first product offerings and continue to comprise themajority of our business. We have continued to refine the architectures for optimal performance, manufacturing our products on processtechnologies that align with our customers’ requirements. Additionally, we provide a software development environment and operating system thatenables our customers to more quickly develop and customize the "look and feel" of their products.•Video Co-Processor ICs. Products in this category work with an image processor to post-process video signals to enhance the performance or featureset of the overall video solution (for example, by significantly reducing judder and motion blur). Our Video Co-Processor ICs can be used with ourImageProcessor ICs or with image processing solutions from other manufacturers, and in most cases can be incorporated without assistance from thesupplier of the base image processor. This flexibility enables manufacturers to augment their existing or new designs to enhance their video displayproducts.•Transcoder ICs. Our Transcoder ICs include embedded microprocessors, digital signal processing technology and software that control theoperations and signal processing for converting multiple bitrates, resolutions and codecs to provide bandwidth efficient video transmissions basedon industry standard protocols. Pixelworks’ transcoder technology allows for single, dual and even quad streaming solutions for OTA products. Likeour other ICs, we have continued to refine the architectures for optimal performance, manufacturing our products on process technologies that alignwith our customers’ requirements. Additionally, we provide a software development environment that enables our customers to more quicklydevelop and customize their products.Customers, Sales and MarketingThe key focus of our global sales and marketing strategy is to achieve design wins with industry leading branded manufacturers in our target markets and tocontinue building strong customer relationships. Once a design win has been achieved, sales and marketing efforts are focused on building long-termmutually beneficial business relationships with our customers by providing superior technology and reducing their costs, which complements our customers’product development objectives and meets their expectations for price-performance and time to market. Marketing efforts are focused on building market-leading brand awareness and preference for our solutions.We utilize direct sales and marketing resources in China, Japan, Korea, Taiwan, and the U.S. as well as indirect resources in several regions. In addition tosales and marketing representatives, we have field application engineers who provide technical expertise and assistance to manufacturing customers on finalproduct development.Our global distribution channel is multi-tiered and involves both direct and indirect distribution channels, as described below:•Distributors. Distributors are resellers in local markets who provide engineering support and stock our semiconductors in direct relation to specificmanufacturing customer orders. Our distributors often have valuable and established relationships with our end customers, and in certain countries itis customary to sell to distributors. While distributor payment to us is not dependent upon the distributor’s ability to resell the product or to collectfrom the end customer, our distributors may provide longer payment terms to end customers than those we would offer. Sales to distributorsaccounted for 44%, 47% and 43% of revenue in 2018, 2017 and 2016, respectively.Our largest distributor, Tokyo Electron Device Ltd. ("TED"), is located in Japan. TED represented more than 10% of revenue in each of 2018, 2017and 2016, and accounted for more than 10% of accounts receivable as of December 31, 2017 and 2018. No other distributor accounted for more than10% of revenue in 2018, 2017 and 2016.We also have distributor relationships in China, Europe, Korea, Southeast Asia, Taiwan and the U.S.9•Direct Relationships. We have established direct relationships with companies that manufacture high-end display systems. Some of our directrelationships are supported by commission-based manufacturers’ representatives, who are independent sales agents that represent us in local marketsand provide engineering support but do not carry inventory. Revenue through direct relationships accounted for 56%, 53% and 57% of totalrevenue in 2018, 2017 and 2016, respectively.We have direct relationships with companies falling into the following three classifications:•Integrators. Integrators are OEMs who build display devices based on specifications provided by branded suppliers.•Branded Manufacturers. Branded manufacturers are globally recognized manufacturers who develop display device specifications, andmanufacture, market and distribute display devices either directly or through resellers to end-users.•Branded Suppliers. Branded suppliers are globally recognized suppliers who develop display device specifications and then source themfrom integrators, typically in Asia, and distribute them either directly or through resellers to end-users.Revenue attributable to our top five end customers together represented 82%, 79% and 82% of revenue in 2018, 2017 and 2016, respectively. End customersinclude customers who purchase directly from us as well as customers who purchase products indirectly through distributors. Sales to Seiko EpsonCorporation represented more than 10% of revenue in each of 2018, 2017 and 2016, and accounted for more than 10% of accounts receivable as ofDecember 31, 2018 and 2017. Sales to Hitachi Ltd. represented more than 10% of revenue in 2018. No other end customer accounted for more than 10% ofrevenue in 2018, 2017 or 2016.SeasonalityOur business is subject to seasonality related to the markets we serve and the location of our customers. We have historically experienced higher revenuefrom the digital projector market in the third quarter of the year, and lower revenue in the first quarter of the year, as our Japanese customers reduceinventories in anticipation of their March 31 fiscal year end.Geographic Distribution of SalesSales outside the U.S. accounted for approximately 98%, 98% and 100% of revenue in 2018, 2017 and 2016, respectively.Financial information regarding our domestic and foreign operations is presented in "Note 14: Segment Information" in Part II, Item 8 of this Annual Reporton Form 10-K.BacklogOur sales are made pursuant to customer purchase orders for delivery of standard products. The volume of product actually purchased by our customers, aswell as shipment schedules, are subject to frequent revisions that reflect changes in both the customers’ needs and product availability. In light of industrypractice and our own experience, we do not believe that backlog as of any particular date is indicative of future results.CompetitionThe semiconductor industry is intensely competitive. Further, the markets for higher performance display and projection devices, including the markets formobile devices, digital projectors and other applications demanding high quality video, are characterized by rapid technological change, evolving industrystandards, compressed product life cycles and declining average selling prices. We believe the principal competitive factors in our markets include productperformance, time to market, cost, functional versatility provided by software, customer relationships and reputation, patented innovative designs, levels ofproduct integration, compliance with industry standards and system design cost. We believe we compete favorably with respect to these factors.Our current products face competition from specialized display controller developers and in-house display controller ICs designed by our customers andpotential customers. Additionally, new alternative display processing technologies and industry standards may emerge that compete with technologies weoffer.10We also compete with specialized and diversified electronics and semiconductor companies that offer display processors or scaling components including:Actions Microelectronics Co., Ltd., ARM Holdings PLC, Dolby Laboratories, Inc., Hisilicon Technologies Co., Ltd., i-Chips Technologies Inc., LatticeSemiconductor Corporation, MediaTek Inc., Novatech Co., Ltd. Inc., NVIDIA Corporation, QUALCOMM Incorporated, Realtek Semiconductor Corp.,Renesas Electronics America, Solomon Systech (International) Ltd., Spreadtrum Communications, Inc, STMicroelectronics N.V., Sunplus Technology Co.,Ltd., Synaptics Incorporated, Texas Instruments Incorporated, and other companies. Potential and current competitors may include diversified semiconductormanufacturers and the semiconductor divisions or affiliates of some of our customers, including: Apple Inc., Broadcom Corporation, LG Electronics, Inc.,MegaChips Corporation, Mitsubishi Digital Electronics America, Inc., NEC Corporation, Panasonic Corporation, Samsung Electronics Co., Ltd., Socionext,Inc., ON Semiconductor Corporation, Seiko Epson Corporation, Sharp Electronics Corporation, Sony Corporation, and Toshiba America, Inc. In addition,start-up companies may seek to compete in our markets.Research and DevelopmentOur research and development efforts are focused on the development of our solutions for the mobile device, digital projector and video delivery markets.Our development efforts are focused on pursuing higher levels of video performance, integration and new features in order to provide our customers withsolutions that enable them to introduce market leading products and help lower final systems costs.We have invested, and expect to continue to invest, significant resources in research and development activities. Our research and development expenseswere $22.9 million, $21.4 million and $19.0 million in 2018, 2017 and 2016, respectively. During 2018 and 2017, we received reimbursements related to aco-development arrangement with a customer for costs incurred in connection with our development of an integrated circuit ("IC") product. As a result of thereimbursements, our overall research and development expense was reduced by $4.0 million in 2018 and $4.0 million in 2017. There were no reductions toresearch and development expense related to co-development arrangements in 2016.ManufacturingWithin the semiconductor industry we are known as a "fabless" company, meaning that we do not manufacture the semiconductors that we design anddevelop, but instead contract with a limited number of foundries and assembly and test vendors to produce all of our wafers and for completion of finishedproducts. The fabless approach allows us to concentrate our resources on product design and development where we believe we have greater competitiveadvantages.See "Risk Factors" in Part I, Item 1A of this Annual Report on Form 10-K for information on risks related to our manufacturing strategy and processes. Intellectual PropertyWe protect our intellectual property with a combination of nondisclosure agreements and patent, copyright, trademark and trade secret laws to protect thealgorithms, design and architecture of our technology. As of December 31, 2018, we held 361 patents and have 33 patent applications pending, compared to536 patents and 100 patent applications pending as of December 31, 2017. The decrease in patents from December 31, 2017 to December 31, 2018 is due tothe abandonment or sale of patents received as part of the acquisition of ViXS in August 2017. The patents that were sold or abandoned were non-strategic orheld in geographic regions where we do not do business. These patents relate generally to improvements in the visual display of digital image data including,but not limited to, improvements in image scaling, image correction, automatic image optimization and video signal processing for digital displays. Our U.S.and foreign patents are generally enforceable for 20 years from the date they were filed. Accordingly, our issued patents have from approximately 1 to18 years remaining in their respective term, depending on their filing dates. We believe that the remaining term of our patents is adequate relative to theexpected lives of our related products.We intend to seek patent protection for other significant technologies that we have already developed and expect to seek patent protection for futureproducts and technologies as necessary. Patents may not be issued as a result of any pending applications and any claims allowed under issued patents maybe insufficiently broad to protect our technology. Existing or future patents may be invalidated, diluted, circumvented, challenged or licensed to others.Furthermore, the laws of certain foreign countries in which our products are or may be developed, manufactured or sold, including various countries in Asia,may not protect our products or intellectual property rights in the same manner and to the same extent as do the laws of the U.S. and, thus, make thepossibility of piracy of our technology and products more likely in these countries.11The semiconductor industry is characterized by vigorous protection of intellectual property rights, which have resulted in significant and often protractedand expensive litigation. We, our customers or our foundries from time to time may be notified of claims that we may be infringing patents or otherintellectual property rights owned by third parties. Litigation by or against us relating to patent infringement or other intellectual property matters couldresult in significant expense to us and divert the efforts of our technical and management personnel, whether or not such litigation results in a determinationfavorable to us. In the event of an adverse result in any such litigation, we could be required to pay substantial damages, cease the manufacture, use and saleof infringing products, expend significant resources to develop non-infringing technology, discontinue the use of certain processes or obtain licenses to theinfringing technology. We may not be able to settle any alleged patent infringement claim through a cross-licensing arrangement. In the event any third partymade a valid claim against us, our customers or our foundries, and a license was not made available to us on terms that are acceptable to us or at all, we wouldbe adversely affected.See "Risk Factors" in Part I, Item 1A, and "Note 11: Commitments and Contingencies" in Part II, Item 8 of this Annual Report on Form 10-K for informationon various risks related to intellectual property.Environmental MattersEnvironmental laws and regulations are complex, change frequently and have tended to become more stringent over time. We have incurred, and maycontinue to incur, significant expenditures to comply with these laws and regulations and we may incur additional capital expenditures and assetimpairments to ensure that our products and our vendors’ products are in compliance with these regulations. We would be subject to significant penalties forfailure to comply with these laws and regulations.See "Risk Factors" in Part I, Item 1A of this Annual Report on Form 10-K for information on various environmental risks.EmployeesAs of December 31, 2018, we had a total of 215 employees, all of which were full-time, consistent with 215 employees as of December 31, 2017.Corporate InformationPixelworks was founded in 1997 and is incorporated under the laws of the state of Oregon. Our stock is traded on the Nasdaq Global Market under the symbol"PXLW".Availability of Securities and Exchange Commission FilingsWe make available through our website our annual report on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K and amendments tothose reports and any filings filed or furnished pursuant to Section 13(a) or 15(d) of the Exchange Act of 1934, free of charge as soon as reasonablypracticable after we electronically file or furnish such material with the Securities and Exchange Commission ("SEC"). Our Internet address iswww.pixelworks.com. The content on, or that can be accessed through our website is not incorporated by reference into this filing. Our committee chartersand code of ethics are also available free of charge on our website.The SEC maintains an Internet site at http://www.sec.gov that contains our Annual Report on Form 10-K, quarterly reports on Form 10-Q, current reports onForm 8-K and amendments to those reports, if any, or other filings filed or furnished pursuant to Section 13(a) or 15(d) of the Exchange Act, proxy andinformation statements.12Item 1A.Risk Factors.The following risks could materially and adversely affect our business, financial condition, and results of operations, and the trading price of our commonstock could decline. These risk factors do not identify all of the risks that we face. Our business operations could also be affected by factors that wecurrently consider to be immaterial or that are unknown to us at the present time. Investors should also refer to the other information contained orincorporated by reference in this Annual Report on Form 10-K for the year ended December 31, 2018, including our consolidated financial statements andrelated notes, and our other filings made from time to time with the Securities and Exchange Commission ("SEC").Company Specific RisksIf we fail to meet the evolving needs of our markets, identify new products, services or technologies, or successfully compete in our target markets, ourrevenue and financial results will be adversely impacted.Pixelworks’ designs, develops and markets visual processing and advanced media processing solutions in the mobile video, digital projection and videodelivery markets. Our success depends to a significant extent on our ability to meet the evolving needs of these markets and to enhance our existing products,solutions and technologies. In addition, our success depends on our ability to identify emerging industry trends and to develop new products, solutions andtechnologies. Our existing markets and products and new markets and products may require a considerable investment of technical, financial, compliance,sales and marketing resources. We are currently devoting significant resources to the development of technologies and business offerings in markets whereour operating history is less extensive, such as the video delivery market where our acquisition of ViXS has allowed us to expand our market presence andproduct portfolio.We cannot assure you that our strategic direction will result in innovative products and technologies that provide value to our customers and partners. If wefail to anticipate the changing needs of our target markets and emerging technology trends, or adapt that strategy as market conditions evolve, in a timelymanner to exploit potential market opportunities our business will be harmed. In addition, if demand for products and solutions from these markets is belowour expectations, if we fail to achieve consumer or market acceptance of them or if we are not able to develop these products and solutions in a cost effectiveor efficient manner, we may not realize benefits from our strategy.Our target markets remain extremely competitive, and we expect competition to intensify as current competitors expand their product and/or serviceofferings, industry standards continue to evolve and new competitors enter these markets. If we are unable to successfully compete in our target markets,demand for our products, solutions and technologies could decrease, which would cause our revenue to decline and our financial results to suffer.Our product strategy, which is targeted at markets demanding superior video and digital image quality as well as efficient video delivery, may not addressthe demands of our target customers and may not lead to increased revenue in a timely manner or at all, which could materially adversely affect our resultsof operations and limit our ability to grow.We have adopted a product strategy that focuses on our core competencies in visual display processing and delivering high levels of video and digital imagequality. With this strategy, we continue to make further investments in the development of our image processor architecture for the digital projector market,with particular focus on adding increased performance and functionality. For the mobile device market, our strategy focuses on implementing our intellectualproperty ("IP") to improve the video performance of our customers’ image processors through the use of our MotionEngine® advanced video co-processorintegrated circuits. This strategy is designed to address the needs of the high-resolution and high-quality segment of these markets. Such markets may notdevelop or may take longer to develop than we expect. We cannot assure you that the products we are developing will adequately address the demands of ourtarget customers, or that we will be able to produce our new products at costs that enable us to price these products competitively.13Achieving design wins involves lengthy competitive selection processes that require us to incur significant expenditures prior to generating any revenue orwithout any guarantee of any revenue related to this business. If we fail to generate revenue after incurring substantial expenses to develop our products,our business and operating results would suffer.We must achieve "design wins," that enable us to sell our semiconductor solutions for use in our customers’ products. These competitive selection processestypically are lengthy and can require us to incur significant research and development expenditures and dedicate scarce engineering resources in pursuit of asingle customer opportunity. We may not achieve a design win and may never generate any revenue despite incurring significant research and developmentexpenditures. This could cause us to lose revenue and require us to write off obsolete inventory, and could weaken our position in future competitiveselection processes.Even if our product strategy is properly targeted, we cannot assure you that the products we are developing will lead to an increase in revenue from newdesign wins. To achieve design wins, we must design and deliver cost-effective, innovative and integrated semiconductors that overcome the significantcosts associated with qualifying a new supplier and which make developers reluctant to change component sources. Additionally, potential developers maybe unwilling to select our products due to concerns over our financial strength. Further, design wins do not necessarily result in developers ordering largevolumes of our products. Developers can choose at any time to discontinue using our products in their designs or product development efforts. A design winis not a binding commitment by a developer to purchase our products, but rather a decision by a developer to use our products in its design process. Even ifour products are chosen to be incorporated into a developer’s products, we may still not realize significant revenue from the developer if its products are notcommercially successful or it chooses to qualify, or incorporate the products, of a second source. Additionally, even if our product strategy is successful atachieving design wins and increasing our revenue, we may continue to incur operating losses due to the significant research and development costs that arerequired to develop competitive products for the digital projection market and mobile market.System security and data protection breaches, as well as cyber-attacks, could disrupt our operations, reduce our expected revenue and increase ourexpenses, which could adversely affect our stock price and damage our reputation.Security breaches, computer malware and cyber-attacks have become more prevalent and sophisticated in recent years. These attacks have occurred on oursystems in the past and are expected to occur in the future. Experienced computer programmers, hackers and employees may be able to penetrate our securitycontrols and misappropriate or compromise our confidential information, or that of our employees or third parties. These attacks may create systemdisruptions or cause shutdowns. For portions of our IT infrastructure, including business management and communication software products, we rely onproducts and services provided by third parties. These providers may also experience breaches and attacks to their products which may impact our systems.Data security breaches may also result from non-technical means, such as actions by an employee with access to our systems.Actual or perceived breaches of our security measures or the accidental loss, inadvertent disclosure or unapproved dissemination of proprietary informationor sensitive or confidential data about us, our partners, our customers or third parties could expose the parties affected to a risk of loss, or misuse of thisinformation, resulting in litigation and potential liability, damage to our brand and reputation or other harm to our business. Our efforts to prevent andovercome these challenges could increase our expenses and may not be successful. We may experience interruptions, delays, cessation of service and loss ofexisting or potential customers. Such disruptions could adversely impact our ability to fulfill orders and interrupt other critical functions. Delayed sales,lower margins or lost customers as a result of these disruptions could adversely affect our financial results, stock price and reputation.If we fail to retain or attract the specialized technical and management personnel required to successfully operate our business, it could harm our businessand may result in lost sales and diversion of management resources.Our success depends on the continued services of our executive officers and other key management, engineering, and sales and marketing personnel and onour ability to continue to attract, retain and motivate qualified personnel. Competition for skilled engineers and management personnel is intense within ourindustry, and we may not be successful in hiring and retaining qualified individuals. For example, we have experienced, and may continue to experience,difficulty and increased compensation expense in order to hire and retain qualified engineering personnel in our Shanghai design center. The loss of, orinability to hire, key personnel could limit our ability to develop new products and adapt existing products to our customers’ requirements, and may result inlost sales and a diversion of management resources. Any transition in our senior management team may involve a diversion of resources and managementattention, be disruptive to our daily operations or impact public or market perception, any of which could have a negative impact on our business or stockprice.14We may not fully realize the estimated savings from our restructurings in a timely manner or at all, and our restructuring programs may result in businessdisruptions and decrease productivity. Any of the foregoing would negatively affect our financial condition and results of operations.In September 2017, we executed a restructuring plan to streamline operations and product offerings, and to align expenses with revenue levels. Additionally,in April 2018, we executed a restructuring plan to make the operation of the Company more efficient. While these restructuring plans are both complete as ofDecember 31, 2018, we may not be able to implement future restructuring programs as planned, and we may need to take additional measures to fulfill theobjectives of our restructuring. The anticipated expenses associated with our restructuring programs may differ from or exceed our expectations, and wemight not be able to realize the full amount of estimated savings from the restructuring programs, in a timely manner, or at all. Additionally, our restructuringplans may result in business disruptions or decreases in productivity. As a result, our restructuring plans could have an adverse impact on our financialcondition or results of operations.We have significantly fewer financial resources than most of our competitors which limits our ability to implement new products or enhancements to ourcurrent products and may require us to implement additional future restructuring plans, which in turn could adversely affect our future sales and financialcondition.Financial resource constraints could limit our ability to execute our product strategy or require us to implement additional restructuring plans, particularly ifwe are unable to generate sufficient cash from operations or obtain additional sources of financing. Any future restructuring actions may slow ourdevelopment of new or enhanced products by limiting our research and development and engineering activities. Our cash balances are also lower than thoseof our competitors, which may limit our ability to develop competitive new products on a timely basis or at all. If we are unable to successfully introduce newor enhanced products, our sales, operating results and financial condition will be adversely affected.If we are not profitable in the future, we may be unable to continue our operations.Although we recorded net income for the fiscal year ended December 31, 2010, we have otherwise incurred operating losses each fiscal year since 2004 andhave an accumulated deficit of $384.1 million as of December 31, 2018. If and when we achieve profitability depends upon a number of factors, includingour ability to develop and market innovative products, accurately estimate inventory needs, contract effectively for manufacturing capacity and maintainsufficient funds to finance our activities. We cannot assure our investors that we will ever achieve annual profitability, or that we will be able to maintainprofitability if achieved. If we are not profitable in the future, we may be unable to continue our operations.A significant amount of our revenue comes from a limited number of customers and distributors and from time to time we may enter into exclusive dealswith customers, exposing us to increased credit risk and subjecting our cash flow to the risk that any of our customers or distributors could decrease orcancel its orders.The display manufacturing market is highly concentrated and we are, and will continue to be, dependent on a limited number of customers and distributorsfor a substantial portion of our revenue. Sales to our top distributor represented 34%, 27% and 24% of revenue for the years ended December 31, 2018, 2017,and 2016, respectively. If any of our distributors ceases to do business with us, it may be difficult for us to find adequate replacements, and even if we do, itmay take some time. The loss of any of our top distributors could negatively affect our results of operations. Additionally, revenue attributable to our top fiveend customers represented 82%, 79% and 82% of revenue for the years ended December 31, 2018, 2017, and 2016, respectively. As of December 31, 2018and 2017, we had two accounts that each represented 10% or more of accounts receivable. All of the orders included in our backlog are cancelable. Areduction, delay or cancellation of orders from one or more of our significant customers, or a decision by one or more of our significant customers to selectproducts manufactured by a competitor or to use its own internally-developed semiconductors, would significantly and negatively impact our revenue.Further, the concentration of our accounts receivable with a limited number of customers increases our credit risk. The failure of these customers to pay theirbalances, or any customer to pay future outstanding balances, would result in an operating expense and reduce our cash flows.We do not have long-term purchase commitments from our customers and if our customers cancel or change their purchase commitments, our revenue andoperating results could suffer.Substantially all of our sales to date have been made on a purchase order basis. We do not have any long-term commitments with any of our customers. As aresult, our customers may cancel, change or delay product purchase commitments with little or no notice to us and without penalty. This, in turn, could causeour revenue to decline and materially and adversely affect our results of operations.15Our revenue and operating results can fluctuate from period to period, which could cause our share price to decline.Our revenue and operating results have fluctuated in the past and may fluctuate from period to period in the future due to a variety of factors, many of whichare beyond our control. Factors that may contribute to these fluctuations include those described in this "Risk Factors" section of this report, such as thetiming, changes in or cancellation of orders by customers, market acceptance of our products and our customers’ products and the timing and extent ofproduct development costs. Additionally, our business is subject to seasonality related to the markets we serve and the location of our customers. Forexample, we have historically experienced higher revenue from the digital projector market in the third quarter of the year, and lower revenue in the firstquarter of the year. As a result of these and other factors, the results of any prior quarterly or annual periods should not be relied upon as indications of ourfuture revenue or operating performance. Fluctuations in our revenue and operating results could cause our share price to decline.We may not be able to borrow funds under our credit facility or secure future financing which could affect our ability to fund fluctuations in our workingcapital requirements.In December 2010, we entered into a Loan and Security Agreement with Silicon Valley Bank, which was later amended on December 14, 2012, December 4,2013, December 18, 2015, December 15, 2016, July 21, 2017, December 21, 2017 and December 18, 2018 (as amended, the "Revolving Loan Agreement").The Revolving Loan Agreement provides a secured working capital-based revolving line of credit (the "Revolving Line") in an aggregate amount of up tothe lesser of (i) $10.0 million or (ii) $1.0 million plus 80% of eligible domestic accounts receivable and certain foreign accounts receivable. The RevolvingLine has a maturity date of December 27, 2019. We view this line of credit as a source of available liquidity to fund fluctuations in our working capitalrequirements, however all credit extensions are subject to the bank’s sole discretion. If we experience an increase in order activity from our customers, ourcash balance may decrease due to the need to purchase inventories to fulfill those orders. If this occurs, we may need to draw on this facility in order tomaintain our liquidity.This facility contains various conditions, covenants and representations with which we must be in compliance in order to borrow funds. We cannot assureyou that we will be in compliance with these conditions, covenants and representations when we may need to borrow funds under this facility, nor can weassure you that the bank will consent to such borrowings, in which case we may need to seek alternative sources of funding, which may not be availablequickly or which may be available only on less favorable terms. Our inability to raise the necessary funding in the event we need it could negatively affectour business. In addition, the amount available to us under this facility depends in part on our accounts receivable balance which could decrease due to adecrease in revenue.This facility expires on December 27, 2019, after which time we may need to secure new financing to continue funding fluctuations in our working capitalrequirements. We cannot assure you that we will be able to secure new financing in a timely manner or at all, or secure financing on terms that are acceptableto us.If we are unable to generate sufficient cash from operations and are forced to seek additional financing alternatives, or in the event we acquire or make aninvestment in companies that complement our business, our working capital may be adversely affected and our shareholders may experience dilution orour operations may be impaired.We may be unable to generate or sustain positive cash flow from operating activities and would then be required to use existing cash and cash equivalents tosupport our working capital and other cash requirements. Additionally, from time to time, we may evaluate acquisitions of, or investments in, businesses,products or technologies that complement our business. For example, on August 2, 2017 we completed the acquisition of ViXS and issued approximately 3.7million shares of our common stock as consideration. Any additional transactions, if consummated, may consume a material portion of our working capital orrequire the issuance of equity securities that may result in dilution to existing shareholders. If additional funds are required to support our working capitalrequirements, acquisitions or other purposes, we may seek to raise funds through debt and equity financing or from other sources. If we raise additional fundsthrough the issuance of equity or convertible debt securities, the percentage ownership of our shareholders could be significantly diluted, and these newly-issued securities may have rights, preferences or privileges senior to those of existing shareholders. If we raise additional funds by obtaining loans from thirdparties, the terms of those financing arrangements may include negative covenants or other restrictions on our business that could impair our operatingflexibility, and would also require us to incur interest expense. We can provide no assurance that additional financing will be available at all or, if available,that we would be able to obtain additional financing on terms favorable to us.16We license our intellectual property, which exposes us to risks of infringement or misappropriation, and may cause fluctuations in our operating results.We have licensed certain of our intellectual properties to third parties and may enter into additional license arrangements in the future. We cannot assure you,however, that others will be interested in licensing our intellectual property on commercially favorable terms or at all. We also cannot ensure that licenseeswill honor agreed-upon market restrictions, not infringe upon or misappropriate our intellectual property or maintain the confidentiality of our proprietaryinformation.IP license agreements are complex and earning and recognizing revenue under these agreements depends upon many factors, including completion ofmilestones, allocation of values to delivered items and customer acceptances. Many of these factors require significant judgments. Also, generating revenuefrom these arrangements is a lengthy and complex process that may last beyond the period in which efforts begin and, once an agreement is in place, thetiming of revenue recognition may depend on events such as customer acceptance of deliverables, achievement of milestones, our ability to track and reportprogress on contracts, customer commercialization of the licensed technology and other factors, any or all of which may or may not be achieved. Theaccounting rules associated with recognizing revenue from these transactions are complex and subject to interpretation. Due to these factors, the amount oflicensing revenue recognized in any period, if any, and our results of operations, may differ significantly from our expectations.Finally, because licensing revenue typically has a higher margin compared to product sales, licensing revenue can have a disproportionate impact on ourgross profit and results of operations. There is no assurance that we will be able to maintain a consistent level of licensing revenue or mix of licensingrevenue and revenue from product sales, which could result in wide fluctuations in our results of operations from period to period, making it difficult toaccurately measure the performance of our business.Our net operating loss carryforwards may be limited or they may expire before utilization.As of December 31, 2018, we had federal, state and foreign net operating loss carryforwards of approximately $199.6 million, $11.4 million, and $43.8million respectively, which expire between 2019 and 2038. These net operating loss carryforwards may be used to offset future taxable income and therebyreduce our income taxes otherwise payable. However, we cannot assure you that we will have taxable income in the future before all or a portion of these netoperating loss carryforwards expire. Additionally, our federal net operating losses may be limited by Section 382 of the Internal Revenue Code of 1986, asamended (the "Code"), which imposes an annual limit on the ability of a corporation that undergoes an "ownership change" to use its net operating losscarryforwards to reduce its tax liability. An ownership change is generally defined as a greater than 50% increase in equity ownership by 5% shareholders inany three-year period. In the event of certain changes in our shareholder base, we may at some time in the future experience an "ownership change" and theuse of our federal net operating loss carryforwards may be limited. In addition, the Tax Cuts and Jobs Act (the "TCJA"), limits the deduction for net operatingloss carryforwards to 80 percent of taxable income for losses arising in taxable years beginning after December 31, 2017.We face a number of risks as a result of the concentration of our operations and customers in Asia.Many of our customers are located in Japan, China, Korea, or Taiwan. Sales outside the U.S. accounted for approximately 98% , 98% and 100% of revenue forthe years ended December 31, 2018, 2017, and 2016, respectively. We anticipate that sales outside the U.S. will continue to account for a substantial portionof our revenue in future periods. In addition, customers who incorporate our products into their products sell a substantial portion of their products outside ofthe U.S. All of our products are also manufactured outside of the U.S. and most of our current manufacturers are located in China or Taiwan. Furthermore, mostof our employees are located in China, Japan and Taiwan. Our Asian operations require significant management attention and resources, and we are subject tomany risks associated with operations in Asia, including, but not limited to:•difficulties in managing international distributors and manufacturers due to varying time zones, languages and business customs;•compliance with U.S. laws affecting operations outside of the U.S., such as the Foreign Corrupt Practices Act;•reduced or limited protection of our IP, particularly in software, which is more prone to design piracy;•difficulties in collecting outstanding accounts receivable balances;•changes in tax rates, tax laws and the interpretation of those laws;•difficulties regarding timing and availability of export and import licenses;•ensuring that we obtain complete and accurate information from our Asian operations to make proper disclosures in the United States;17•political and economic instability;•difficulties in maintaining sales representatives outside of the U.S. that are knowledgeable about our industry and products;•changes in the regulatory environment in China, Japan, Taiwan and Korea that may significantly impact purchases of our products by our customersor our customers’ sales of their own products;•outbreaks of health epidemics in China or other parts of Asia;•imposition of new tariffs, quotas, trade barriers and similar trade restrictions on our sales;•varying employment and labor laws; and•greater vulnerability to infrastructure and labor disruptions than in established markets.Any of these factors could require a disproportionate share of management’s attention, result in increased costs or decreased revenues, and could materiallyaffect our product sales, financial condition and results of operations.Our operations in Asia expose us to heightened risks due to natural disasters.The risk of natural disasters in the Pacific Rim region is significant. Natural disasters in countries where our manufacturers or customers are located couldresult in disruption of our manufacturers’ and customers’ operations, resulting in significant delays in shipment of, or significant reductions in orders for, ourproducts. There can be no assurance that we can locate additional manufacturing capacity or markets on favorable terms, or find new customers, in a timelymanner, if at all. Natural disasters in this region could also result in:•reduced end user demand due to the economic impact of any natural disaster;•a disruption to the global supply chain for products manufactured in areas affected by natural disasters that are included in products purchased eitherby us or by our customers;•an increase in the cost of products that we purchase due to reduced supply; and•other unforeseen impacts as a result of the uncertainty resulting from a natural disaster.We face additional risks associated with our operations in China and our results of operations and financial position maybe harmed by changes in China's political, economic or social conditions or changes in U.S.-China relations.We have, and expect to continue to have, significant operations in China. The economy of China differs from the economies of many countries in importantrespects such as structure, government involvement, level of development, growth rate, capital reinvestment, allocation of resources, self-sufficiency, rate ofinflation, foreign currency flows and balance of payments position, among others. There can be no assurance that China’s economic policies will beconsistent or effective and our results of operations and financial position may be harmed by changes in China’s political, economic or social conditions.Additionally, the political and economic relationship between the U.S. and China is uncertain, and any changes in policy as aresult may adversely affect our business.Additionally, our Chinese subsidiary is considered a foreign-invested enterprise and is subject to laws and regulations applicable to foreign investment inChina and, in particular, laws applicable to foreign-invested enterprises. For example, China's government imposes control over the convertibility of RMBinto foreign currencies, which can cause difficulties converting cash held in RMB to other currencies. While the overall effect of legislation over the past twodecades has significantly enhanced the protections afforded to various foreign investments in China, China has not developed a fully integrated legal system,and recently enacted laws and regulations may not sufficiently cover all aspects of economic activities in China. Because these laws and regulations arerelatively new, and published court decisions are limited and nonbinding in nature, the interpretation and enforcement of these laws and regulations involveuncertainties. In addition, China's legal system is based in part on government policies and internal rules, some of which are not published on a timely basisor at all, which may have a retroactive effect. As a result, we may not be aware of our violation of these policies and rules until after the violation occurs. Anyadministrative and court proceedings in China may be protracted, resulting in substantial costs and diversion of resources and management attention. Further,since Chinese administrative and court authorities have significant discretion in interpreting and implementing statutory and contractual terms, it may bemore difficult to evaluate the outcome of administrative and court proceedings. These uncertainties may also impede our ability to enforce the contractsentered into by our Chinese subsidiary and could materially and adversely affect our business and results of operations. 18Our international operations expose us to risks resulting from the fluctuations of foreign currencies.We are exposed to risks resulting from the fluctuations of foreign currencies, primarily those of Japan, Taiwan, Korea and China. Additionally, with theacquisition of ViXS, we are exposed to risks resulting from fluctuations in the Canadian dollar. We sell our products to OEMs that incorporate our productsinto other products that they sell outside of the U.S. While sales of our products to OEMs are denominated in U.S. dollars, the products sold by OEMs aredenominated in foreign currencies. Accordingly, any strengthening of the U.S. dollar against these foreign currencies will increase the foreign currency priceequivalent of our products, which could lead to a change in the competitive nature of these products in the marketplace. This, in turn, could lead to areduction in revenue.In addition, a portion of our operating expenses, such as employee salaries and foreign income taxes, are denominated in foreign currencies. Accordingly, ouroperating results are affected by changes in the exchange rate between the U.S. dollar and those currencies. Any future strengthening of those currenciesagainst the U.S. dollar will negatively impact our operating results by increasing our operating expenses as measured in U.S. dollars.We may engage in financial hedging techniques in the future as part of a strategy to address potential foreign currency exchange rate fluctuations. Thesehedging techniques, however, may not be successful at reducing our exposure to foreign currency exchange rate fluctuations and may increase costs andadministrative complexity.Failure to comply with anti-bribery, anti-corruption, and anti-money laundering laws could subject us to penalties and other adverse consequences.We are subject to the Foreign Corrupt Practices Act (FCPA) and other anti-corruption, anti-bribery and anti-money laundering laws in various jurisdictions.From time to time, we may leverage third parties to help conduct our businesses abroad. We and our third-party intermediaries may have direct or indirectinteractions with officials and employees of government agencies or state-owned or affiliated entities and may be held liable for the corrupt or other illegalactivities of these third-party business partners and intermediaries, our employees, representatives, contractors, channel partners, and agents, even if we do notexplicitly authorize such activities. While we have policies and procedures to address compliance with such laws, we cannot assure you that all of ouremployees and agents will not take actions in violation of our policies and applicable law, for which we may be ultimately held responsible. Any violation ofthe FCPA or other applicable anti-bribery, anti-corruption laws, and anti-money laundering laws could result in whistleblower complaints, adverse mediacoverage, investigations, loss of export privileges, severe criminal or civil sanctions, or suspension or debarment from U.S. government contracts, all of whichmay have an adverse effect on our reputation, our business, results of operations and financial condition.Our reported financial results may be materially and adversely affected by changes in accounting principles generally accepted in the United States.Generally accepted accounting principles in the United Sates are subject to interpretation by the Financial Accounting Standards Board (FASB), the SEC,and various bodies formed to promulgate and interpret appropriate accounting principles. A change in these principles or interpretations could have asignificant effect on our reported financial results and could materially and adversely affect the transactions completed before the announcement of a change.Additionally, the adoption of new or revised accounting principles may require that we make significant changes to our systems, processes and controls. InMay 2014, the FASB issued Accounting Standards Codification 606, Revenue from Contracts with Customers, which we have implemented beginningJanuary 1, 2018. The adoption of this new standard did not result in a cumulative-effect adjustment to retained earnings as of January 1, 2018, however wecannot guarantee that there will be no unforeseen effects of this new standard on our financial statements. In February 2016, the FASB issued AccountingStandards Update No. 2016-02, Leases (Topic 842) ("ASU 2016-02"). ASU 2016-02 requires a dual approach for lessee accounting under which a lesseewould account for leases as finance leases or operating leases. Both finance leases and operating leases will result in the lessee recognizing a right-of-use(ROU) asset and a corresponding lease liability. For finance leases, the lessee would recognize interest expense and amortization of the ROU asset and foroperating leases the lessee would recognize a straight-line total lease expense. ASU 2016-02 became effective for us on January 1, 2019. While we arecurrently assessing the impact ASU 2016-02 will have on our financial statements, we expect the primary impact to our financial position upon adoption willbe the recognition, on a discounted basis, of our minimum commitments under noncancelable operating leases on our consolidated balance sheets resultingin the recording of ROU assets and lease obligations. On adoption, we currently expect to recognize additional operating lease liabilities ranging from$6,000 to $7,000 based on the present value of the remaining minimum rental payments under current leasing standards for existing operating leases. Weexpect to recognize ROU assets ranging from $5,500 to $6,500 which represents the operating lease liability adjusted for accrued rent and impairment ofROU assets.19If we are unable to maintain effective disclosure controls and internal controls over financial reporting, investors may lose confidence in the accuracy andcompleteness of our financial reports, and the market price of our common stock may be materially and adversely affected.On August 2, 2017, we acquired ViXS, a Canadian company. ViXS was integrated into Pixelworks' internal controls over financial reporting for the yearended December 31, 2018. If any new internal control procedures or our existing internal control procedures are inadequate, or if we identify materialweaknesses in our disclosure controls or internal controls over financial reporting in the future, we will be unable to assert that our internal controls areeffective. If we are unable to do so, or if our auditors are unable to attest on the effectiveness of our internal controls, we could lose investor confidence in theaccuracy and completeness of our financial reports, which would cause the price of our common stock to decline.As we have limited insurance coverage, any incurred liability resulting from uncovered claims could adversely affect our financial condition and results ofoperations.Our insurance policies may not be adequate to fully offset losses from covered incidents, and we do not have coverage for certain losses. For example, we donot have earthquake insurance related to our Asian operations because adequate coverage is not offered at economically justifiable rates. If our insurancecoverage is inadequate to protect us against catastrophic losses, any uncovered losses could adversely affect our financial condition and results of operations.Our dependence on selling to distributors and integrators increases the complexity of managing our supply chain and may result in excess inventory orinventory shortages.Selling to distributors and OEMs that build display devices based on specifications provided by branded suppliers, also referred to as integrators, reduces ourability to forecast sales accurately and increases the complexity of our business. Our sales are made on the basis of customer purchase orders rather than long-term purchase commitments. Our distributors, integrators and customers may cancel or defer purchase orders at any time but we must order wafer inventoryfrom our contract manufacturers three to four months in advance.The estimates we use for our advance orders from contract manufacturers are based, in part, on reports of inventory levels and production forecasts from ourdistributors and integrators, which act as intermediaries between us and the companies using our products. This process requires us to make numerousassumptions concerning demand and to rely on the accuracy of the reports and forecasts of our distributors and integrators, each of which may introduce errorinto our estimates of inventory requirements. Our failure to manage this challenge could result in excess inventory or inventory shortages that couldmaterially impact our operating results or limit the ability of companies using our semiconductors to deliver their products. If we overestimate demand for ourproducts, it could lead to significant charges for obsolete inventory. On the other hand, if we underestimate demand, we could forego revenue opportunities,lose market share and damage our customer relationships.We may be unable to successfully manage any future growth, including the integration of any acquisition or equity investment, which could disrupt ourbusiness and severely harm our financial condition.If we fail to effectively manage any future internal growth, our operating expenses may increase more rapidly than our revenue, adversely affecting ourfinancial condition and results of operations. To manage any future growth effectively in a rapidly evolving market, we must be able to maintain and improveour operational and financial systems, train and manage our employee base and attract and retain qualified personnel with relevant experience. We couldspend substantial amounts of time and money in connection with expansion efforts for which we may not realize any profit. Our systems, procedures, controlsor financial resources may not be adequate to support our operations and we may not be able to grow quickly enough to exploit potential marketopportunities. In addition, we may not be able to successfully integrate the businesses, products, technologies or personnel of ViXS or any other entity thatwe might acquire in the future, or we may fail to realize the anticipated benefits of any such acquisition. The successful integration of any acquired businessas well as the retention of personnel may require significant attention from our management and could divert resources from our existing business, which inturn could have an adverse effect on our business operations. Acquired assets or businesses may not achieve the anticipated benefits we expect due to anumber of factors including: unanticipated costs or liabilities associated with such acquisition, including in the case of acquisitions we may make outside ofthe United States, including the acquisition of ViXS, difficulty in operating in foreign countries or complying with foreign regulatory requirements,incurrence of acquisition-related costs, harm to our relationships with existing customers as a result of such acquisition, harm to our brand and reputation, theloss of key employees in the acquired businesses, use of resources that are needed in other parts of our business, and use of substantial portions of ouravailable cash to consummate any such acquisition. Any failure to successfully integrate ViXS or any other entity we may acquire or any failure to achievethe anticipated benefits of any such acquisition could disrupt our business and seriously harm our financial condition.20Continued compliance with regulatory and accounting requirements will be challenging and will require significant resources.We spend a significant amount of management time and external resources to comply with changing laws, regulations and standards relating to corporategovernance and public disclosure, including evolving SEC rules and regulations, Nasdaq Global Market rules, the Dodd-Frank Wall Street Reform andConsumer Protection Act and the Sarbanes-Oxley Act of 2002 which requires management’s annual review and evaluation of internal control over financialreporting. Failure to comply with these laws and rules could lead to investigation by regulatory authorities, de-listing from the Nasdaq Global Market, orpenalties imposed on us.Regulations related to conflict minerals may adversely impact our business.The SEC has adopted disclosure and reporting rules intended to improve transparency and accountability concerning the supply of certain minerals, knownas conflict minerals, originating from the Democratic Republic of Congo (“DRC”) and adjoining countries. These rules require us to conduct a reasonableinquiry to determine the origin of certain materials used in our products and disclose whether our products use any materials containing conflict mineralsoriginating from the DRC and adjoining countries. Since we do not own or operate a semiconductor fabrication facility and do not manufacture ourproducts internally, we are dependent on the information provided by third-party foundries and production facilities regardingthe materials used and the supply chains for the materials. Further, there are costs associated with complying with these rules, including costs incurred toconduct inquiries to determine the sources of any materials containing conflict minerals used in our products, to fulfill our reporting requirements and todevelop and implement potential changes to products, processes or sources of supply if it is determined that our products contain or use any conflict mineralsfrom the DRC or adjoining countries. The implementation of these rules could also affect the sourcing, supply and pricing of materials used in our products.For example, there may only be a limited number of suppliers offering “conflict free” materials, we cannot be sure that we will be able to obtain necessary"conflict free" materials from such suppliers in sufficient quantities or at reasonable prices. In addition, we may face reputational challenges if we determinethat any of our products contain minerals that are not conflict free or if we are unable to sufficiently verify the origins for all materials containing conflictminerals used in our products through the procedures we may implement.Our effective income tax rate is subject to unanticipated changes in, or different interpretations of tax rules and regulations and forecasting our effectiveincome tax rate is complex and subject to uncertainty.As a global company, we are subject to taxation by a number of taxing authorities and as such, our tax rates vary among the jurisdictions in which we operate.Unanticipated changes in our tax rates could affect our future results of operations. Our effective tax rates could be adversely affected by changes in the mixof earnings in countries with differing statutory tax rates, changes in tax laws or the interpretation of tax laws either in the U.S. or abroad, or by changes in thevaluation of our deferred tax assets and liabilities. The ultimate outcomes of any future tax audits are uncertain, and we can give no assurance as to whetheran adverse result from one or more of them would have a material effect on our operating results and financial position.The computation of income tax expense is complex as it is based on the laws of numerous tax jurisdictions and requires significant judgment on theapplication of complicated rules governing accounting for tax provisions under U.S. generally accepted accounting principles. Income tax expense forinterim quarters is based on our forecasted tax rate for the year, which includes forward looking financial projections, including the expectations of profit andloss by jurisdiction, and contains numerous assumptions. For these reasons, our tax rate may be materially different than our forecast.On December 22, 2017, the Tax Cuts and Jobs Act (the "TCJA") was signed into law. The TCJA contains significant changes to U.S. federal corporate incometaxation, including reduction of the corporate tax rate from 35% to 21% for US taxable income, resulting in a one-time remeasurement of deferred taxes toreflect their value at a lower tax rate of 21%, limitation of the deduction for net operating losses to 80% of current year taxable income and elimination of netoperating loss carrybacks, deemed repatriation, resulting in one-time U.S. taxation of undistributed prior offshore earnings at reduced rates, elimination ofU.S. tax on future offshore earnings (subject to certain important exceptions), and immediate deductions for certain new investments instead of deductions fordepreciation expense over time. Effective January 1, 2018, the new legislation contains several key tax provisions that will impact us including the reductionof the corporate income tax rate to 21%. ASC 740 requires us to recognize the effect of the tax law change in the period of enactment. The lower tax raterequired us to remeasure our deferred tax assets and liabilities as of December 31, 2017. 21We rely upon certain critical information systems for the operation of our business, and the failure of any critical information system may result in seriousharm to our business.We maintain and rely upon certain critical information systems for the effective operation of our business. These information systems includetelecommunications, the Internet, our corporate intranet, various computer hardware and software applications, network communications and e-mail. Theseinformation systems are subject to attacks, failures and access denials from a number of potential sources including viruses, destructive or inadequate code,power failures, and physical damage to computers, communication lines and networking equipment. To the extent that these information systems are underour control, we have implemented security procedures, such as virus protection software and firewall monitoring, to address the outlined risks. Securityprocedures for information systems cannot be guaranteed to be failsafe and our inability to use or access these information systems at critical times couldcompromise the timely and efficient operation of our business. Additionally, any compromise of our information security could result in the unauthorizedpublication of our confidential business or proprietary information, cause an interruption in our operations, result in the unauthorized release of customer oremployee data, result in a violation of privacy or other laws, or expose us to a risk of litigation or damage our reputation, any or all of which could harm ourbusiness and operating results.Environmental laws and regulations may cause us to incur significant expenditures to comply with applicable laws and regulations, and we may beassessed considerable penalties for noncompliance.We are subject to numerous environmental laws and regulations. Compliance with current or future environmental laws and regulations could require us toincur substantial expenses which could harm our business, financial condition and results of operations. We have worked, and will continue to work, with oursuppliers and customers to ensure that our products are compliant with enacted laws and regulations. Failure by us or our contract manufacturers to complywith such legislation could result in customers refusing to purchase our products and could subject us to significant monetary penalties in connection with aviolation, either of which would have a material adverse effect on our business, financial condition and results of operations.Company Risks Related to the Semiconductor Industry and Our MarketsOur highly integrated products and high-speed mixed signal products are difficult to manufacture without defects and the existence of defects could resultin increased costs, delays in the availability of our products, reduced sales of products or claims against us.The manufacture of semiconductors is a complex process and it is often difficult for semiconductor foundries to produce semiconductors free of defects.Because many of our products are more highly integrated than other semiconductors and incorporate mixed signal analog and digital signal processing,multi-chip modules and embedded memory technology, they are even more difficult to produce without defects. Defective products can be caused by designor manufacturing difficulties. Identifying quality problems can be performed only by analyzing and testing our semiconductors in a system after they havebeen manufactured. The difficulty in identifying defects is compounded because the process technology is unique to each of the multiple semiconductorfoundries we contract with to manufacture our products. Despite testing by both our customers and us, errors or performance problems may be found inexisting or new semiconductors. Failure to achieve defect-free products may result in increased costs and delays in the availability of our products. Defectsmay also divert the attention of our engineering personnel from our product development efforts to find and correct the issue, which would delay our productdevelopment efforts.Additionally, customers could seek damages from us for their losses, and shipments of defective products may harm our reputation with our customers. If aproduct liability claim is brought against us, the cost of defending the claim could be significant and would divert the efforts of our technical andmanagement personnel, and harm our business. Further, our business liability insurance may be inadequate or future coverage may be unavailable onacceptable terms, which could adversely impact our financial results.We have experienced field failures of our semiconductors in certain customer applications that required us to institute additional testing. As a result of thesefield failures, we have incurred warranty costs due to customers returning potentially affected products and have experienced reductions in revenues due todelays in production. Our customers have also experienced delays in receiving product shipments from us that resulted in the loss of revenue and profits.Additionally, shipments of defective products could cause us to lose customers or to incur significant replacement costs, either of which would harm ourreputation and our business. Any defects, errors or bugs could also interrupt or delay sales of our new products to our customers, which would adversely affectour financial results.22The development of new products is extremely complex and we may be unable to develop our new products in a timely manner which could result in afailure to obtain new design wins and/or maintain our current revenue levels.In addition to the inherent difficulty of designing complex integrated circuits, product development delays may result from:•difficulties in hiring and retaining necessary technical personnel;•difficulties in reallocating engineering resources and overcoming resource limitations;•difficulties with contract manufacturers;•changes to product specifications and customer requirements;•changes to market or competitive product requirements; and•unanticipated engineering complexities.If we are not successful in the timely development of new products, we may fail to obtain new design wins and our financial results will be adversely affected.Intense competition in our markets may reduce sales of our products, reduce our market share, decrease our gross profit and result in large losses.We compete with specialized and diversified electronics and semiconductor companies that offer display processors or scaling components including:Actions Microelectronics Co., Ltd., ARM Holdings PLC, Dolby Laboratories, Inc., Hisilicon Technologies Co., Ltd., i-Chips Technologies Inc., LatticeSemiconductor Corporation, MediaTek Inc., Novatech Co., Ltd. Inc., NVIDIA Corporation, QUALCOMM Incorporated, Realtek Semiconductor Corp.,Renesas Electronics America, Solomon Systech (International) Ltd., Spreadtrum Communications, Inc, STMicroelectronics N.V., Sunplus Technology Co.,Ltd., Synaptics Incorporated, Texas Instruments Incorporated, and other companies. Potential and current competitors may include diversified semiconductormanufacturers and the semiconductor divisions or affiliates of some of our customers, including: Apple Inc., Broadcom Corporation, LG Electronics, Inc.,MegaChips Corporation, Mitsubishi Digital Electronics America, Inc., NEC Corporation, Panasonic Corporation, Samsung Electronics Co., Ltd., Socionext,Inc., ON Semiconductor Corporation, Seiko Epson Corporation, Sharp Electronics Corporation, Sony Corporation, and Toshiba America, Inc. In addition,start-up companies may seek to compete in our markets.Many of our competitors have longer operating histories and greater resources to support development and marketing efforts than we do. Some of ourcompetitors operate their own fabrication facilities. These competitors may be able to react more quickly and devote more resources to efforts that competedirectly with our own. Additionally, any consolidation in the semiconductor industry may impact our competitive position. Our current or potentialcustomers have developed, and may continue to develop, their own proprietary technologies and become our competitors. Increased competition from bothcompetitors and our customers’ internal development efforts could harm our business, financial condition and results of operations by, for example,increasing pressure on our profit margin or causing us to lose sales opportunities. For example, frame rate conversion technology similar to that used in ourline of MotionEngine® advanced video co-processors continues to be integrated into the SoC and display timing controller products of our competitors. Wecannot assure you that we can compete successfully against current or potential competitors.If we are not able to respond to the rapid technological changes and evolving industry standards in the markets in which we compete, or seek to compete,our products may become less desirable or obsolete.The markets in which we compete or seek to compete are subject to rapid technological change and miniaturization capabilities, frequent new productintroductions, changing customer requirements for new products and features and evolving industry standards. The introduction of new technologies andemergence of new industry standards could render our products less desirable or obsolete, which could harm our business and significantly decrease ourrevenue. Examples of changing industry standards include the growing use of broadband to deliver video content, increased display resolution and size,faster screen refresh rates, video capability such as High Dynamic Range, the proliferation of new display devices and the drive to network display devicestogether. Our failure to predict market needs accurately or to timely develop new competitively priced products or product enhancements that incorporatenew industry standards and technologies, including integrated circuits with increasing levels of integration and new features, using smaller geometry processtechnologies, may harm market acceptance and sales of our products.23Our products are incorporated into our customers’ products, which have different parts and specifications and utilize multiple protocols that allow them to becompatible with specific computers, video standards and other devices. If our customers’ products are not compatible with these protocols and standards,consumers will return, or not purchase these products and the markets for our customers’ products could be significantly reduced. Additionally, if thetechnology used by our customers becomes less competitive due to cost, customer preferences or other factors relative to alternative technologies, sales of ourproducts could decline.Dependence on a limited number of sole-source, third-party manufacturers for our products exposes us to possible shortages based on low manufacturingyield, errors in manufacturing, uncontrollable lead-times for manufacturing, capacity allocation, price increases with little notice, volatile inventory levelsand delays in product delivery, any of which could result in delays in satisfying customer demand, increased costs and loss of revenue.We do not own or operate a semiconductor fabrication facility and do not have the resources to manufacture our products internally. We rely on a limitednumber of foundries and assembly and test vendors to produce all of our wafers and for completion of finished products. Our wafers are not fabricated at morethan one foundry at any given time and our wafers typically are designed to be fabricated in a specific process at only one foundry. Sole sourcing eachproduct increases our dependence on our suppliers. We have limited control over delivery schedules, quality assurance, manufacturing yields, potential errorsin manufacturing and production costs. We do not have long-term supply contracts with our third-party manufacturers, so they are not obligated to supply uswith products for any specific period of time, quantity or price, except as may be provided in a particular purchase order. Our suppliers can increase the pricesof the products we purchase from them with little notice, which may cause us to increase the prices to our customers and harm our competitiveness. Becauseour requirements represent only a small portion of the total production capacity of our contract manufacturers, they could reallocate capacity to othercustomers during periods of high demand for our products, as they have done in the past. We expect this may occur again in the future.Establishing a relationship with a new contract manufacturer in the event of delays or increased prices would be costly and burdensome. The lead time tomake such a change would be at least nine months, and the estimated time for us to adapt a product’s design to a particular contract manufacturer’s process isat least four months. Additionally, we have chosen, and may continue to choose new foundries to manufacture our wafers which in turn, may require us tomodify our design methodology flow for the process technology and intellectual property cores of the new foundry. If we have to qualify a new foundry orpackaging, assembly and testing supplier for any of our products or if we are unable to obtain our products from our contract manufacturers on schedule, atcosts that are acceptable to us, or at all, we could incur significant delays in shipping products, our ability to satisfy customer demand could be harmed, ourrevenue from the sale of products may be lost or delayed and our customer relationships and ability to obtain future design wins could be damaged.We use a customer-owned tooling process for manufacturing most of our products, which exposes us to the possibility of poor yields and unacceptably highproduct costs.We build most of our products on a customer-owned tooling basis, whereby we directly contract the manufacture of our products, including wafer production,assembly and test. As a result, we are subject to increased risks arising from wafer manufacturing yields and risks associated with coordination of themanufacturing, assembly and testing process. Poor product yields result in higher product costs, which could make our products less competitive if weincrease our prices to compensate for our higher costs, or could result in lower gross profit margins if we do not increase our prices.We depend on manufacturers of our semiconductor products not only to respond to changes in technology and industry standards but also to continue themanufacturing processes on which we rely.To respond effectively to changes in technology and industry standards, we depend on our contracted foundries to implement advanced semiconductortechnologies and our operations could be adversely affected if those technologies are unavailable, delayed or inefficiently implemented. In order to increaseperformance and functionality and reduce the size of our products, we are continuously developing new products using advanced technologies that furtherminiaturize semiconductors and we are dependent on our foundries to develop and provide access to the advanced processes that enable suchminiaturization. We cannot be certain that future advanced manufacturing processes will be implemented without difficulties, delays or increased expenses.Our business, financial condition and results of operations could be materially adversely affected if advanced manufacturing processes are unavailable to us,substantially delayed or inefficiently implemented.24Creating the capacity for new technological changes may cause manufacturers to discontinue older manufacturing processes in favor of newer ones. We mustthen either retire the affected part or port (develop) a new version of the part that can be manufactured with a newer process technology. In the event that amanufacturing process is discontinued, our current suppliers may be unwilling or unable to manufacture our current products. We may not be able to placelast time buy orders for the old technology or find alternate manufacturers of our products to allow us to continue to produce products with the oldertechnology while we expend the significant costs for research and development and time to migrate to new, more advanced processes. For example, a portionof our products use 0.11um technology for memory die, which is being phased out in favor of 63nm technology to increase yields and decrease cost. Becauseof this transition, our customers must re-qualify the affected parts.Shortages of materials used in the manufacturing of our products and other key components of our customers’ products may increase our costs, impair ourability to ship our products on time and delay our ability to sell our products.From time to time, shortages of components and materials that are critical to the manufacture of our products and our customers’ products may occur. Suchcritical components and materials include semiconductor wafers and packages, double data rate memory die, display components, analog-to-digitalconverters, digital receivers, video decoders and voltage regulators. If material shortages occur, we may incur additional costs or be unable to ship ourproducts to our customers in a timely fashion, both of which could harm our business and adversely affect our results of operations.Because of our long product development process and sales cycles, we may incur substantial costs before we earn associated revenue and ultimately maynot sell as many units of our products as we originally anticipated.We develop products based on anticipated market and customer requirements and incur substantial product development expenditures, which can includethe payment of large up-front, third-party license fees and royalties, prior to generating associated revenue. Our work under these projects is technicallychallenging and places considerable demands on our limited resources, particularly on our most senior engineering talent. Additionally, the transition tosmaller geometry process technologies continues to significantly increase the cost and complexity of new product development, particularly with regards totooling, software tools, third party IP and engineering resources. Because the development of our products incorporates not only our complex and evolvingtechnology, but also our customers’ specific requirements, a lengthy sales process is often required before potential customers begin the technical evaluationof our products. Our customers typically perform numerous tests and extensively evaluate our products before incorporating them into their systems. The timerequired for testing, evaluation and design of our products into a customer’s system can take nine months or more. It can take an additional nine months orlonger before a customer commences volume shipments of systems that incorporate our products, if at all. Because of the lengthy development and salescycles, we will experience delays between the time we incur expenditures for research and development, sales and marketing and inventory and the time wegenerate revenue, if any, from these expenditures.Furthermore, we have entered into and may in the future enter into, co-development agreements that do not guarantee future sales volumes and limit ourability to sell the developed products to other customers. The exclusive nature of these development agreements increases our dependence on individualcustomers, particularly since we are limited in the number of products we are able to develop at any one time.If actual sales volumes for a particular product are substantially less than originally anticipated, we may experience large write-offs of capitalized license fees,software development tools, product masks, inventories or other capitalized or deferred product-related costs, any of which would negatively affect ouroperating results.25Our developed software may be incompatible with industry standards and challenging and costly to implement, which could slow product development orcause us to lose customers and design wins.We provide our customers with software development tools and with software that provides basic functionality for our integrated circuits and enablesenhanced connectivity of our customers’ products. Software development is a complex process and we are dependent on software development languagesand operating systems from vendors that may limit our ability to design software in a timely manner. Also, as software tools and interfaces change rapidly,new software languages introduced to the market may be incompatible with our existing systems and tools, requiring significant engineering efforts tomigrate our existing systems in order to be compatible with those new languages. Software development disruptions could slow our product development orcause us to lose customers and design wins. The integration of software with our products adds complexity, may extend our internal development programsand could impact our customers’ development schedules. This complexity requires increased coordination between hardware and software developmentschedules and increases our operating expenses without a corresponding increase in product revenue. This additional level of complexity lengthens the salescycle and may result in customers selecting competitive products requiring less software integration.The competitiveness and viability of our products could be harmed if necessary licenses of third-party technology are not available to us on terms that areacceptable to us or at all.We license technology from independent third parties that is incorporated into our products or product enhancements. Future products or productenhancements may require additional third-party licenses that may not be available to us on terms that are acceptable to us or at all. In addition, in the eventof a change in control of one of our licensors, it may become difficult to maintain access to its licensed technology. If we are unable to obtain or maintain anythird-party license required to develop new products and product enhancements, we may have to obtain substitute technology with lower quality orperformance standards, or at greater cost, either of which could seriously harm the competitiveness of our products.Our limited ability to protect our IP and proprietary rights could harm our competitive position by allowing our competitors to access our proprietarytechnology and to introduce similar products.Our ability to compete effectively with other companies depends, in part, on our ability to maintain the proprietary nature of our technology, including oursemiconductor designs and software code. We provide the computer programming code for our software to customers in connection with their productdevelopment efforts, thereby increasing the risk that customers will misappropriate our proprietary software. We rely on a combination of patent, copyright,trademark and trade secret laws, as well as nondisclosure agreements and other methods, to help protect our proprietary technologies. As of December 31,2018, we held 361 patents and had 33 patent applications pending for protection of our significant technologies. Competitors in both the U.S. and foreigncountries, many of whom have substantially greater resources than we do, may apply for and obtain patents that will prevent, limit or interfere with our abilityto make and sell our products, or they may develop similar technology independently or design around our patents. Effective patent, copyright, trademarkand trade secret protection may be unavailable or limited in foreign countries and, thus, make the possibility of piracy of our technology and products morelikely in these countries.We cannot assure you that the degree of protection offered by patent or trade secret laws will be sufficient. Furthermore, we cannot assure you that any patentswill be issued as a result of any pending applications or that any claims allowed under issued patents will be sufficiently broad to protect our technology. Wemay incur significant costs to stop others from infringing our patents. In addition, it is possible that existing or future patents may be invalidated, diluted,circumvented, challenged or licensed to others.26Others may bring infringement or indemnification actions against us that could be time-consuming and expensive to defend.We may become subject to claims involving patents or other intellectual property rights. In recent years, there has been significant litigation in the U.S. andin other jurisdictions involving patents and other intellectual property rights. This litigation is particularly prevalent in the semiconductor industry, in whicha number of companies aggressively use their patent portfolios to bring infringement claims. In recent years, there has been an increase in the filing of so-called "nuisance suits," alleging infringement of intellectual property rights. These claims may be asserted initially or as counterclaims in response to claimsmade by a company alleging infringement of intellectual property rights. These suits pressure defendants into entering settlement arrangements to quicklydispose of such suits, regardless of merit. We may also face claims brought by companies that are organized solely to hold and enforce patents. In addition,we may be required to indemnify our customers against IP claims related to their usage of our products as certain of our agreements include indemnificationprovisions from third parties relating to our intellectual property.IP claims could subject us to significant liability for damages and invalidate our proprietary rights. Responding to such claims, regardless of their merit, canbe time-consuming, result in costly litigation, divert management’s attention and resources and cause us to incur significant expenses. As each claim isevaluated, we may consider the desirability of entering into settlement or licensing agreements. No assurance can be given that settlements will occur or thatlicenses can be obtained on acceptable terms or that litigation will not occur. In the event there is a temporary or permanent injunction entered prohibiting usfrom marketing or selling certain of our products, or a successful claim of infringement against us requiring us to pay damages or royalties to a third-party andwe fail to develop or license a substitute technology, our business, results of operations or financial condition could be materially adversely affected. Any IPlitigation or claims also could force us to do one or more of the following:•stop selling products using technology that contains the allegedly infringing IP;•attempt to obtain a license to the relevant IP, which may not be available on terms that are acceptable to us or at all;•attempt to redesign those products that contain the allegedly infringing IP; or•pay damages for past infringement claims that are determined to be valid or which are arrived at in settlement of such litigation or threatenedlitigation.If we are forced to take any of the foregoing actions, we may incur significant additional costs or be unable to manufacture and sell our products, which couldseriously harm our business. In addition, we may not be able to develop, license or acquire non-infringing technology under reasonable terms. Thesedevelopments could result in an inability to compete for customers or otherwise adversely affect our results of operations.Our products are characterized by average selling prices that can decline over relatively short periods of time, which will negatively affect our financialresults unless we are able to reduce our product costs or introduce new products with higher average selling prices.Average selling prices for our products can decline over relatively short periods of time, while many of our product costs are relatively fixed. When ouraverage selling prices decline, our gross profit declines unless we are able to sell more units or reduce the cost to manufacture our products. We haveexperienced declines in our average selling prices and expect that we will continue to experience them in the future, although we cannot predict when theymay occur or how severe they will be. Our financial results will suffer if we are unable to offset any reductions in our average selling prices by increasing oursales volumes, reducing our costs, adding new features to our existing products or developing new or enhanced products in a timely manner with higherselling prices or gross profits.The cyclical nature of the semiconductor industry may lead to significant variances in the demand for our products and could harm our operations.In the past, the semiconductor industry has been characterized by significant downturns and wide fluctuations in supply and demand. Also, the industry hasexperienced significant fluctuations in anticipation of changes in general economic conditions, including economic conditions in Asia, Europe and NorthAmerica. The cyclical nature of the semiconductor industry has also led to significant variances in product demand and production capacity. We haveexperienced, and may continue to experience, periodic fluctuations in our financial results because of changes in industry-wide conditions.27Other RisksThe price of our common stock has and may continue to fluctuate substantially.Our stock price and the stock prices of technology companies similar to Pixelworks have been highly volatile. The price of our common stock may declineand the value of our shareholders' investment may be reduced regardless of our performance.The daily trading volume of our common stock has historically been relatively low, although, in the three most recent years, trading volume increasedcompared to historical levels. As a result of the historically low volume, our shareholders may be unable to sell significant quantities of common stock in thepublic trading markets without a significant reduction in the price of our common shares. Additionally, market fluctuations, as well as general economic andpolitical conditions, including recessions, interest rate changes or international currency fluctuations, may negatively impact the market price of our commonstock. Other factors that could negatively impact our stock price include:•actual or anticipated fluctuations in our operating results;•changes in or failure to meet expectations as to our future financial performance;•changes in or failure to meet financial estimates of securities analysts;•announcements by us or our competitors of technological innovations, design wins, contracts, standards, acquisitions or divestitures;•Failure to realize the anticipated benefits of the acquisition of ViXS;•the operating and stock price performance of other comparable companies;•issuances or proposed issuances of equity, debt or other securities by us, or sales of securities by our security holders; and•changes in market valuations of other technology companies.Any inability or perceived inability of investors to realize a gain on an investment in our common stock could have an adverse effect on our business,financial condition and results of operations by potentially limiting our ability to retain our customers, to attract and retain qualified employees and to raisecapital. In addition, in the past, following periods of volatility in the overall market and the market price of a particular company's securities, securities classaction litigation has often been instituted against these companies. This litigation, if instituted against us, could result in substantial costs and a diversion ofour management's attention and resources.The interest of our current or potential significant shareholders may conflict with other shareholders and they may attempt to effect changes or acquirecontrol, which could adversely affect our results of operations and financial condition.Our shareholders may from time to time engage in proxy solicitations, advance shareholder proposals, acquire control or otherwise attempt to effect changes,including by directly voting their shares on shareholder proposals. Campaigns by shareholders to effect changes at publicly traded companies are sometimesled by investors seeking to increase short-term shareholder value through actions such as financial restructuring, increased debt, special dividends, stockrepurchases or sales of assets or the entire company. Responding to proxy contests and other actions by activist shareholders can be costly and time-consuming, disrupting our operations and diverting the attention of our Board of Directors and senior management from the pursuit of business strategies.Additionally, uncertainty over our direction and leadership may negatively impact our relationship with our customers and make it more difficult to attractand retain qualified personnel and business partners. As a result, shareholder campaigns could adversely affect our results of operations and financialcondition.Future sales of our equity could result in significant dilution to our existing shareholders and depress the market price of our common stock.It is likely that we will need to seek additional capital in the future and from time to time. If this financing is obtained through the issuance of equitysecurities, debt convertible into equity securities, options or warrants to acquire equity securities or similar instruments or securities, our existingshareholders will experience dilution in their ownership percentage upon the issuance, conversion or exercise of such securities and such dilution could besignificant. New equity securities issued by us could have rights, preferences or privileges senior to those of our common stock.28In addition, any such issuance by us or sales of our securities by our security holders, including by any of our affiliates, or the perception that such issuancesor sales could occur, could negatively impact the market price of our securities. For example, a number of shareholders own significant blocks of our commonstock, and we have issued approximately 3.7 million shares of our common stock to the former holders of ViXS, such shares which were freely tradeable uponissuance. If one or more of these large shareholders were to sell large portions of their holdings in a relatively short time, or if the former holders of ViXS wereto collectively sell large portions of the stock issued as consideration in the Acquisition in a relatively short time, for liquidity or other reasons, theprevailing market price of our common stock could be negatively affected. This could result in further potential dilution to our existing shareholders and theimpairment of our ability to raise capital through the sale of equity, debt or other securities.We may be unable to maintain compliance with Nasdaq Marketplace Rules which could cause our common stock to be delisted from the Nasdaq GlobalMarket. This could result in the lack of a market for our common stock, cause a decrease in the value of our common stock, and adversely affect ourbusiness, financial condition and results of operations.Under the Nasdaq Marketplace Rules our common stock must maintain a minimum price of $1.00 per share for continued inclusion on the Nasdaq GlobalMarket. Our stock price was previously below $1.00 on May 6, 2009 and was $1.22 on February 12, 2016 and we cannot guarantee that our stock price willremain at or above $1.00 per share. If the price again drops below $1.00 per share, our stock could become subject to delisting, and we may seek shareholderapproval for a reverse stock split, which in turn could produce adverse effects and may not result in a long-term or permanent increase in the price of ourcommon stock. Further, for continued listing on the Nasdaq Global Market we must have at least 400 total shareholders.In addition to the minimum $1.00 per share and 400 total shareholders requirements, the Nasdaq Global Market has other continued listing requirements, andwe must meet all of the criteria under at least one of the following three standards: (i) a minimum of $50.0 million in total asset value and $50.0 million inrevenues in the latest fiscal year or in two of the last three fiscal years, at least 1.1 million publicly held shares and at least $15 million in market value ofpublicly held shares; (ii) a minimum of $50.0 million in market value of listed securities, at least 1.1 million publicly held shares and at least $15.0 million inmarket value of publicly held shares; or (iii) a minimum of $10.0 million in shareholders' equity, at least 750,000 publicly held shares and at least $5 millionin market value of publicly held shares. As of December 31, 2018, we were in compliance with these listing requirements. However, as recently as June 30,2017, our total asset value was less than $50.0 million. In addition, as recently as during the first quarter of 2016, the aggregate market value of our listedsecurities was below $50.0 million. Our stock price is volatile and we believe that we continue to remain susceptible to the market value of our listedsecurities and/or the market value of our publicly held securities falling below $50.0 million and $15.0 million, respectively. Accordingly, we cannot assureyou that we will be able to continue to comply with Nasdaq Global Market’s listing requirements. Should we be unable to remain in compliance with theserequirements, our stock could become subject to delisting. If our common stock is delisted, trading of the stock will most likely take place on an over-the-counter market established for unlisted securities. An investoris likely to find it less convenient to sell, or to obtain accurate quotations in seeking to buy, our common stock on an over-the-counter market, and manyinvestors may not buy or sell our common stock due to difficulty in accessing over-the-counter markets, or due to policies preventing them from trading insecurities not listed on a national exchange or other reasons. For these reasons and others, delisting would adversely affect the liquidity, trading volume andprice of our common stock, causing the value of an investment in us to decrease and having an adverse effect on our business, financial condition and resultsof operations by limiting our ability to attract and retain qualified executives and employees and limiting our ability to raise capital.The continued uncertain global economic environment and volatility in global credit and financial markets could materially and adversely affect ourbusiness and results of operations.The state of the global economy continues to be uncertain. As a result of these conditions, our manufacturers, vendors and customers might experiencedeterioration of their businesses, cash flow shortages and difficulty obtaining financing which could result in interruptions or delays in the performance ofany contracts, reductions and delays in customer purchases, delays in or the inability of customers to obtain financing to purchase our products, andbankruptcy of customers. Furthermore, the constraints in the capital and credit markets, may limit the ability of our customers to meet their liquidity needs,which could result in an impairment of their ability to make timely payments to us and reduce their demand for our products, adversely impacting our resultsof operations and cash flows. This environment has also made it difficult for us to accurately forecast and plan future business activities.29The anti-takeover provisions of Oregon law and in our articles of incorporation could adversely affect the rights of the holders of our common stock,including by preventing a sale or takeover of us at a price or prices favorable to the holders of our common stock.Provisions of our articles of incorporation and bylaws and provisions of Oregon law may have the effect of delaying or preventing a merger or acquisition ofus, making a merger or acquisition of us less desirable to a potential acquirer or preventing a change in our management, even if our shareholders consider themerger, acquisition or change in management favorable or if doing so would benefit our shareholders. In addition, these provisions could limit the price thatinvestors would be willing to pay in the future for shares of our common stock. The following are examples of such provisions:•if the number of directors is fixed by the board at eight or more, our board of directors is divided into three classes serving staggered terms, whichwould make it more difficult for a group of shareholders to quickly replace a majority of directors;•our board of directors is authorized, without prior shareholder approval, to create and issue preferred stock with voting or other rights or preferencesthat could impede the success of any attempt to acquire us or to effect a change of control, commonly referred to as "blank check" preferred stock;•members of our board of directors can be removed only for cause and at a meeting of shareholders called expressly for that purpose, by the vote of75 percent of the votes then entitled to be cast for the election of directors;•our board of directors may alter our bylaws without obtaining shareholder approval; and shareholders are required to provide advance notice fornominations for election to the board of directors or for proposing matters to be acted upon at a shareholder meeting;•Oregon law permits our board to consider other factors beyond stockholder value in evaluating any acquisition offer (so-called "expandedconstituency" provisions); and•a supermajority (67%) vote of shareholders is required to approve certain fundamental transactions.Item 1B.Unresolved Staff Comments.Not applicable.30Item 2.Properties.We lease facilities around the world to house our engineering, sales, customer support, administrative and operations functions. We do not own any of ourfacilities. As of December 31, 2018, our major facilities consisted of the following: Location Function(s) Square Feet Utilized Lease ExpirationChina Engineering; sales;customer support 31,000 Various datesthroughMarch 2020Toronto Engineering; administration 24,000 March 2022California Administration;engineering; sales 10,000 September 2024Taiwan Customer support; sales;operations; engineering 16,000 Various dates throughNovember 2020Oregon Administration 5,000 December 2019Japan Sales; customer support 3,000 January 2019Item 3.Legal Proceedings.We are subject to legal matters that arise from time to time in the ordinary course of our business. Although we currently believe that resolving such matters,individually or in the aggregate, will not have a material adverse effect on our financial position, our results of operations, or our cash flows, these matters aresubject to inherent uncertainties and our view of these matters may change in the future.Item 4.Mine Safety Disclosures.Not Applicable.31PART II Item 5.Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities.Market for Registrant’s Common Equity and Related Stockholder MattersOur common stock is listed for trading on the Nasdaq Global Market under the symbol "PXLW". Our stock began trading on May 19, 2000.As of March 8, 2019, there were 122 shareholders of record of our common stock and the last per share sales price of the common stock on that date was$3.70. The number of beneficial owners of our common stock is substantially greater than the number of shareholders of record because a significant portionof our outstanding common stock is held in broker "street name" for the benefit of individual investors.Item 6.Selected Financial Data.Not applicable.32Item 7.Management’s Discussion and Analysis of Financial Condition and Results of Operation.OverviewPixelworks designs, develops and markets visual display processing semiconductors, intellectual property cores, software and custom application specificintegrated circuits ("ASIC") solutions for high-quality energy efficient video applications. In addition, we offer a suite of solutions for advanced mediaprocessing and the efficient delivery and streaming of video.We enable worldwide manufacturers to offer leading-edge consumer electronics and professional display products, as well as video delivery and streamingsolutions for content service providers. Our core visual display processing technology intelligently processes digital images and video from a variety ofsources and optimizes the content for a superior viewing experience. Pixelworks’ video coding technology reduces storage requirements, significantlyreduces bandwidth constraint issues and converts content between multiple formats to enable seamless delivery of video, including over-the-air (OTA)streaming, while also maintaining end-to-end content security.The rapid growth in video-capable consumer devices, especially mobile, has increased the demand for visual display processing and video deliverytechnology in recent years. Our technologies can be applied to a wide range of devices from large-screen projectors to low-power mobile tablets,smartphones, high-quality video infrastructure equipment and streaming devices. Our products are architected and optimized for power, cost, bandwidth, andoverall system performance, according to the requirements of the specific application. Our primary target markets include digital projection systems, tablets,smartphones, and OTA streaming devices.As of December 31, 2018, we had an intellectual property portfolio of 361 patents related to the visual display of digital image data. We focus our researchand development efforts on developing video algorithms that improve quality, and architectures that reduce system power, cost, bandwidth and increaseoverall system performance and device functionality. We seek to expand our technology portfolio through internal development and co-development withbusiness partners, and we continually evaluate acquisition opportunities and other ways to leverage our technology into other high-value markets.Pixelworks was founded in 1997 and is incorporated under the laws of the state of Oregon. On August 2, 2017, we acquired ViXS Systems Inc., a corporationorganized in Canada ("ViXS").Historically, significant portions of our revenue have been generated by sales to a relatively small number of end customers and distributors. We sell ourproducts worldwide through a direct sales force, distributors and manufacturers’ representatives. We sell to distributors in China, Europe, Japan, Korea,Southeast Asia, Taiwan and the U.S., and our manufacturers’ representatives support some of our Korean and European sales. Our distributors often provideengineering support to our end customers and often have valuable and established relationships with our end customers. In certain countries in which weoperate, it is customary to sell to distributors. While distributor payment to us is not dependent upon the distributor’s ability to resell the product or to collectfrom the end customer, the distributors may provide longer payment terms to end customers than those we would offer.Significant portions of our products are sold overseas. Sales outside the U.S. accounted for approximately 98%, 98% and 100% of revenue in 2018, 2017 and2016, respectively. Our integrators, branded manufacturers and branded suppliers incorporate our products into systems that are sold worldwide. All of ourrevenue to date has been denominated in U.S. dollars.SeasonalityOur business is subject to seasonality related to the markets we serve and the location of our customers. We have historically experienced higher revenuefrom the digital projector market in the third quarter of the year, and lower revenue in the first quarter of the year, as our Japanese customers reduceinventories in anticipation of their March 31 fiscal year end.33Results of OperationsYear ended December 31, 2018 compared with year ended December 31, 2017, and year ended December 31, 2017 compared with year ended December 31,2016.Revenue, netNet revenue was as follows (in thousands): Year ended December 31, 2018 v. 2017 2017 v. 2016 2018 2017 2016 $ change % change $ change % changeRevenue, net$76,554 $80,637 $53,390 $(4,083) (5)% $27,247 51%2018 v. 2017Net revenue decreased $4.1 million, or 5%, from 2017 to 2018, primarily due to the following partially offsetting factors:•A decrease in units sold into the digital projector and the TV and panel markets, primarily the result of implementing an end-of-life for our legacyproducts during the year ended December 31, 2017 which accounted for $15.3 million of revenue in that year.•An increase in revenue contribution from the video delivery market, a market we sold into following the acquisition of ViXS (the "Acquisition") inthe second half of 2017. Revenue from the video delivery market was $4.5 million in 2017 compared to $11.3 million in 2018.•An increase in units sold into the mobile market.2017 v. 2016Net revenue increased $27.2 million, or 51%, from 2016 to 2017, primarily due to the following factors:•An increase in units sold into the digital projector and the TV and panel markets. These increases were primarily the result of implementing an end-of-life for our legacy products. Revenue attributable to end-of-life products for the year ended December 31, 2017 was $15.3 million.•An increase in units sold within the video delivery market, due to the acquisition of products associated with the Acquisition during 2017. Revenueattributable to the video delivery market for the year ended December 31, 2017 was $4.5 million.•An increase in products sold into the digital projector market, which was primarily due to lower sales in 2016, due to customers' efforts to adjustinventory levels within the digital projector market as well as supply disruptions in Japan.•An increase in average selling price within the digital projector and the TV and panel markets associated with a price increase for some of ourproducts.34Cost of revenue and gross profitCost of revenue and gross profit were as follows (in thousands): Year ended December 31, 2018 % of revenue 2017 % of revenue 2016 % of revenue Direct product costs and related overhead 1$35,116 46 % $35,984 45% $26,376 49 %Amortization of acquired developed technology1,192 2 497 1 — 0Inventory step-up and backlog amortization475 1 1,965 2 — 0Stock-based compensation324 0 243 0 190 0Inventory charges 2(31) 0 184 0 (28) 0Restructuring— 0 — 0 1,784 3Total cost of revenue$37,076 48 % $38,873 48% $28,322 53 %Gross profit$39,478 52 % $41,764 52% $25,068 47 %1 Includes purchased materials, assembly, test, labor, employee benefits and royalties.2 Includes charges to reduce inventory to lower of cost or market and a benefit for sales of previously written down inventory.2018 v. 2017Cost of revenue was 48% of revenue in 2018 consistent with 48% of revenue in 2017. Direct product costs and related overhead increased only 1%, to 46%of revenue in 2018 compared to 45% of revenue in 2017, which is primarily due to a decrease in units sold into the projector market and an increase in unitssold into the mobile market.Amortization of acquired developed technology increased compared to 2017, as 2017 included only five months of amortization while 2018 included a fullyear. Inventory step up and backlog amortization decreased compared to 2017 as we sold through the majority of the inventory we acquired in the first fewmonths following the Acquisition.Pixelworks’ gross profit margin is subject to variability based on changes in revenue levels, product mix, average selling prices, startup costs, restructuringcharges, amortization related to acquired developed technology, amortization of inventory step-up and backlog, and the timing and execution ofmanufacturing ramps as well as other factors.2017 v. 2016Cost of revenue decreased to 48% of revenue in 2017 from 53% of revenue in 2016. Contributing to the majority of this decrease was a decrease in directproduct costs and related overhead as a percent of revenue. Direct product costs and related overhead as a percent of revenue was 45% in 2017 compared to49% of revenue in 2016. The decrease in direct product costs and related overhead as a percent of revenue was primarily due to the following factors:•An increase in units sold within 2017 related to an end-of-life for our legacy products. Many of these legacy products have lower direct productcosts as a percent of revenue, compared to our other products.•Revenue attributable to the video delivery market as a result of the Acquisition. The products sold into the video delivery market have lower directproduct costs as a percentage of revenue, compared to our existing product offerings.•A decrease in direct product costs and related overhead as a percentage of revenue due to better absorption. As revenue increases our overhead costsstay relatively constant which favorably impacts direct product costs and related overhead as a percent of revenue.The decrease in cost of revenue as a percent of revenue was also due to a decrease in restructuring charges from 2016 to 2017. There were no restructuringcharges in 2017 that impacted cost of revenue. These decreases were partially offset by an increase in amortization of acquired developed technology andbacklog as well as step-up of inventory, all associated with the Acquisition.35Research and developmentResearch and development expense includes compensation and related costs for personnel, development-related expenses including non-recurringengineering and fees for outside services, depreciation and amortization, expensed equipment, facilities and information technology expense allocations andtravel and related expenses.Co-development agreementDuring the first quarter of 2017, we entered into a best efforts co-development agreement (the "Co-development Agreement") with a customer to defray aportion of the research and development expenses incurred in connection with our development of an integrated circuit product to be sold exclusively to thecustomer. Our development costs exceeded the amounts received from the customer, and although we expect to sell units of the product to the customer, thereis no commitment or agreement from the customer for such sales at this time. Additionally, we retain ownership of any modifications or improvements to ourpre-existing intellectual property and may use such improvements in products sold to other customers.Under the Co-development Agreement, $4.0 million was payable by the customer within 60 days of the date of the agreement and two additional paymentsof $2.0 million were each payable upon completion of certain development milestones. As amounts became due and payable, they were offset againstresearch and development expense on a pro rata basis. We recognized offsets to research and development expense of $4.0 million related to the Co-development Agreement during each of the years ended December 31, 2018 and 2017.Research and development expense was as follows (in thousands): Year ended December 31, 2018 v. 2017 2017 v. 2016 2018 2017 2016 $ change % change $ change % changeResearch and development$22,881 $21,427 $19,036 $1,454 7% $2,391 13%2018 v. 2017Research and development expense increased $1.5 million from 2017 to 2018. The increase was primarily due to a $2.1 million increase in compensationexpense, a $0.7 million increase in rent expense and a $0.8 million increase in stock-based compensation expense as well as smaller increases in several otherexpense categories. These increases were primarily due to 2017 including only five months of expenses related to our expanded operations as a result of theAcquisition, while 2018 included a full year. These increases were partially offset by a $2.4 million decrease in non-recurring engineering expense due to thetiming of development activities. 2017 v. 2016Research and development expense increased $2.4 million from 2016 to 2017. The increase was primarily due to a $2.0 million increase in compensationexpense due to an increase in headcount as a result of the Acquisition and an increased management bonus accrual. The increase was also due to a $0.4million increase in rent expense which was primarily due to a non-recurring overlap in rent expense associated with our old and new China facility locationsin 2017. Research and development expense in 2017 also included a benefit of $4.0 million recognized in 2017 largely offset by an increase in non-recurringengineering expense. The benefit recognized and the increase in non-recurring engineering expense are both related to the Co-development Agreement. 36Selling, general and administrativeSelling, general and administrative expense includes compensation and related costs for personnel, sales commissions, allocations for facilities andinformation technology expenses, travel, outside services and other general expenses incurred in our sales, marketing, customer support, management, legaland other professional and administrative support functions.Selling, general and administrative expense was as follows (in thousands): Year ended December 31, 2018 v. 2017 2017 v. 2016 2018 2017 2016 $ change % change $ change % changeSelling, general and administrative$19,953 $20,450 $13,770 $(497) (2)% $6,680 49%2018 v. 2017Selling, general and administrative expense decreased $0.5 million from 2017 to 2018. The decrease was primarily due to a $2.5 million decrease inacquisition and integration costs associated with the Acquisition. This decrease was partially offset by a $1.3 million increase in compensation and a $0.5million increase in stock-based compensation expense, as well as smaller increases in several other expense categories, all due to 2017 including only fivemonths of expenses related to our expanded operations as a result of the Acquisition, while 2018 included a full year.2017 v. 2016Selling, general and administrative expense increased $6.7 million from 2016 to 2017. The increase was primarily due to $2.5 million in acquisition andintegration costs associated with the Acquisition and a $1.7 million increase in compensation expense due to an increase in headcount as a result of theAcquisition and an increased management bonus accrual. The increase was also due to a $1.5 million increase in stock-based compensation expense,partially due to awards granted in association with the Acquisition and partially due to a credit in 2016 for the reversal of stock-based compensation expenseassociated with the February 1, 2016 resignation of our former Chief Executive Officer, Bruce Walicek. These increases were partially offset by a $0.8 milliondecrease in severance expense. The severance expense in 2016 was also due to the February 1, 2016 resignation of our former Chief Executive Officer, BruceWalicek. The remaining $1.8 million increase was due to a general increase in most other expense categories as a result of our expanded operations as a resultof the Acquisition.37RestructuringsIn April 2018, we executed a restructuring plan ("the 2018 Plan") to make the operation of the Company more efficient. The 2018 Plan included anapproximately 5% reduction in workforce, primarily in the areas of development, marketing and administration. The 2018 Plan also included closing theHong Kong office and reducing the size of the Toronto office.In September 2017, in connection with our acquisition of ViXS Systems, Inc., we executed a restructuring plan ("the 2017 Plan") to secure significantsynergies between ViXS and Pixelworks. The 2017 Plan included an approximately 15% reduction in workforce, primarily in the area of development,however, it also impacted administration and sales.In April 2016, we executed a restructuring plan ("the 2016 Plan") to streamline Pixelworks' operations and product offerings and to align our expenses withcurrent revenue levels. The 2016 Plan included an approximately 24% reduction in workforce, primarily in the area of development, however, it alsoimpacted operations, sales and marketing. The 2016 Plan also included abandonment of certain assets resulting in impairment charges to write off the assetsassociated with markets we are no longer pursuing. Restructuring expense for the years ended December 31, 2018, 2017 and 2016, was as follows (in thousands): Year ended December 31, 2018 2017 2016Facility closure and consolidations$750 $— $—Employee severance and benefits714 1,920 2,618Write off of assets— — 1,744Other— — 30Total restructuring expense$1,464 $1,920 $4,392 Included in cost of revenue$— $— $1,784Included in operating expenses1,464 1,920 2,608During 2018, we incurred expenses of $1.5 million related to the 2018 Plan, which consisted of costs associated with facility closures and consolidations, andcosts associated with employee severance and benefits. The 2018 Plan was completed at the end of 2018 and we do not expect to incur any additionalrestructuring charges during 2019 related to the 2018 Plan. Through December 31, 2018, the cumulative amount incurred related to the 2018 Plan is $1.5million, none of which is included in cost of revenue.During 2017, we incurred expenses of $1.9 million related to the 2017 Plan, which consisted of costs associated with employee severance and benefits. The2017 Plan was completed in the first quarter of 2018 and we did not incur any further restructuring charges related to the 2017 Plan during the second, thirdor fourth quarter of 2018. Through December 31, 2018, the cumulative amount incurred related to the 2017 Plan is $1.9 million, none of which is included incost of revenue.During 2016, we incurred expenses of $4.4 million related to the 2016 Plan, which primarily consisted of costs associated with employee severance andbenefits of $2.6 million and the abandonment of certain assets of $1.7 million. The 2016 Plan was completed at the end of 2016 and we did not incur anyfurther restructuring charges related to the 2016 Plan during 2017 or 2018. Through December 31, 2018, the cumulative amount incurred related to the 2016Plan is $4.4 million, of which $1.8 million is included in cost of revenue.38Interest expense and other, netInterest expense and other, net, consisted of the following (in thousands): Year ended December 31, 2018 2017 2016Gain on debt extinguishment$1,272 $29 $—Interest expense(852) (878) (446)Interest income296 141 40Discount accretion on convertible debt fair value(69) (196) —Fair value adjustment on convertible debt conversion option— (743) —Total interest expense and other, net$647 $(1,647) $(406)The increase in interest expense in 2017 compared to 2016 is due to contractual interest on convertible debt, as well as imputed interest on short and long-term liabilities acquired as a part of the Acquisition.Provision for income taxesThe provision for income taxes was as follows (in thousands): Year ended December 31, 2018 2017 2016Provision for income taxes$448 $493 $355The income tax expense recorded for the year ended December 31, 2018 is comprised of $0.5 million in current and deferred tax expense for our profitablecost-plus foreign jurisdictions and accruals for tax contingencies in foreign jurisdictions, partially offset by the reversal of previously recorded taxcontingencies due to the expiration of the applicable statute of limitations.The income tax expense recorded for the year ended December 31, 2017 is comprised of $1.0 million in current and deferred tax expense for our profitablecost-plus foreign jurisdictions and accruals for tax contingencies in foreign jurisdictions, partially offset by $0.3 million benefit related to the treatment ofAMT tax credits under the Tax Cuts and Jobs Act ("TCJA") and $0.2 million for the reversal of previously recorded tax contingencies due to the expiration ofthe applicable statute of limitations.The income tax expense recorded for the year ended December 31, 2016 is comprised of $0.6 million in current and deferred tax expense for our profitablecost-plus foreign jurisdictions and accruals for tax contingencies in foreign jurisdictions, partially offset by $0.2 million for the reversal of previouslyrecorded tax contingencies due to the expiration of the applicable statute of limitations.As of December 31, 2018 and 2017, we continue to record a full valuation allowance against our U.S. net deferred tax assets as it is not more likely than notthat we will realize a benefit from these assets in a future period. We have not provided a valuation allowance against any of our other foreign net deferred taxassets, with the exception of Canada, as we have concluded it is more likely than not that we will realize a benefit from these assets in a future period becauseour subsidiaries in these jurisdictions are cost-plus taxpayers.As of December 31, 2018, we have federal, state and foreign net operating loss carryforwards of approximately $199.6 million, $11.4 million, and $43.8million respectively, which will expire between 2019 and 2038. As of December 31, 2018, we have available federal, state and foreign research andexperimentation tax credit carryforwards of approximately $9.1 million, $4.4 million and $28.3 million respectively. The federal and state tax credits willbegin expiring in 2019 while the foreign tax credits have an indefinite life. In addition, our Canadian subsidiary has unclaimed scientific and experimentalexpenditures to be carried forward and applied against future income in Canada of approximately $121.7 million. We have a general foreign tax credit of$0.8 million which will begin expiring in 2019. Our ability to utilize our federal net operating losses may be limited by Section 382 of the Internal RevenueCode of 1986, as amended, which imposes an annual limit on the ability of a corporation that undergoes an "ownership change" to use its net operating losscarryforwards to reduce its tax liability. An ownership change is generally defined as a greater than 50% increase in equity ownership by 5% shareholders inany three-year period.39Liquidity and Capital ResourcesCash and cash equivalentsTotal cash and cash equivalents decreased $9.6 million from $27.5 million at December 31, 2017 to $17.9 million at December 31, 2018. Short-termmarketable securities was $6.1 million at December 31, 2018, and zero at December 31, 2017. The net decrease in cash, cash equivalents and short-termmarketable securities of $3.5 million was the result of $2.2 million used in payments on convertible debt, $2.1 million used for purchases of property andequipment and $1.9 million in payments on other asset financings. These decreases were partially offset by $1.7 million in proceeds from the issuances ofcommon stock under our employee equity incentive plans and $1.0 million provided by operating activities.Total cash and cash equivalents increased $7.9 million from $19.6 million at December 31, 2016 to $27.5 million at December 31, 2017. The net increasewas the result of $12.2 million provided by operating activities, $3.0 million in proceeds from the issuances of common stock under our employee equityincentive plans and $1.9 million net cash acquired in the Acquisition. These increases were partially offset by $4.0 million used in payments on the line ofcredit associated with the Acquisition, $2.5 million used for purchases of property and equipment, $1.7 million in payments on other asset financings and$1.0 million used in payments on convertible debt.As of December 31, 2018, our cash, cash equivalents and short-term marketable securities balance consisted of $13.4 million in cash equivalents held in U.S.dollar denominated money market funds, $4.1 million in cash, $3.5 million in corporate debt securities, $1.8 million in U.S. government treasury bills and$1.2 million in commercial paper. Our investment policy requires that our portfolio maintains a weighted average maturity of less than 12 months.Additionally, no maturities can extend beyond 24 months and concentrations with individual securities are limited. At the time of purchase, short-term creditrating must be rated at least A-2 / P-2 / F-2 by at least two Nationally Recognized Statistical Rating Organizations ("NRSRO") and securities of issuers with along-term credit rating must be rated at least A or A3 by at least two NRSROs. Our investment policy is reviewed at least annually by our Audit Committee.Accounts receivable, netAccounts receivable, net increased to $7.0 million at December 31, 2018 from $4.6 million at December 31, 2017. Average number of days sales outstandingincreased to 31 days at December 31, 2018 from 23 days at December 31, 2017. The increase in accounts receivable and days sales outstanding was due tonormal fluctuations in the timing of sales and customer receipts within the fourth quarter of 2018, and the fourth quarter of 2017.InventoriesInventories were $3.0 million at December 31, 2018 and $2.8 million at December 31, 2017. Inventory turnover increased to 12.3 at December 31, 2018 from10.6 at December 31, 2017 primarily due higher cost of goods sold during the fourth quarter of 2018 compared to the fourth quarter of 2017. Inventoryturnover is calculated based on annualized quarterly operating results and average inventory balances during the quarter.Capital resourcesShort-term line of creditOn December 21, 2010, we entered into a Loan and Security Agreement with Silicon Valley Bank (the "Bank"), which was amended on December 14, 2012,December 4, 2013, December 18, 2015, December 15, 2016, July 21, 2017, December 21, 2017 and December 18, 2018 (as amended, the "Revolving LoanAgreement"). The Revolving Loan Agreement provides a secured working capital-based revolving line of credit (the "Revolving Line") in an aggregateamount of up to the lesser of (i) $10.0 million, or (ii) $1.0 million plus 80% of eligible domestic accounts receivable and certain foreign accounts receivable.The Revolving Line has a maturity date of December 27, 2019. In addition, the Revolving Loan Agreement provides for non-formula advances of up to $10.0million which may be made solely during the last five business days of any fiscal month or quarter and which must be repaid by us on or before the fifthbusiness day after the applicable fiscal month or quarter end. Due to their repayment terms, non-formula advances do not provide us with usable liquidity.The Revolving Loan Agreement, as amended, contains customary affirmative and negative covenants as well as customary events of default. The occurrenceof an event of default could result in the acceleration of our obligations under the Revolving Loan Agreement, as amended, and an increase to the applicableinterest rate, and would permit the Bank to exercise remedies with respect to its security interest. As of December 31, 2018, we were in compliance with all ofthe terms of the Revolving Loan Agreement, as amended.As of December 31, 2018 and December 31, 2017, we had no outstanding borrowings under the Revolving Line.40LiquidityAs of December 31, 2018, our cash and cash equivalents balance of $17.9 million was highly liquid. We anticipate that our existing working capital will beadequate to fund our operating, investing and financing needs for at least the next twelve months. We may pursue financing arrangements including theissuance of debt or equity securities or reduce expenditures, or both, to meet the Company’s cash requirements, including in the longer term. There is noassurance that, if required, we will be able to raise additional capital or reduce discretionary spending to provide the required liquidity which, in turn, mayhave an adverse effect on our results of operations, financial position and cash flows.From time to time, we evaluate acquisitions of businesses, products or technologies that complement our business. For example, on August 2, 2017 we closedour acquisition of ViXS and issued 3,708,263 of our shares of common stock as consideration. Any additional transactions, if consummated, may consume amaterial portion of our working capital or require the issuance of equity securities that may result in dilution to existing shareholders. Our ability to generatecash from operations is also subject to substantial risks described in Part I, “Item 1A., Risk Factors.” If any of these risks occur, we may be unable to generateor sustain positive cash flow from operating activities. We would then be required to use existing cash and cash equivalents to support our working capitaland other cash requirements. If additional funds are required to support our working capital requirements, acquisitions or other purposes, we may seek to raisefunds through debt financing, equity financing or from other sources. If we raise additional funds through the issuance of equity or convertible debtsecurities, the percentage ownership of our shareholders could be significantly diluted, and these newly-issued securities may have rights, preferences orprivileges senior to those of existing shareholders. If we raise additional funds by obtaining loans from third parties, the terms of those financingarrangements may include negative covenants or other restrictions on our business that could impair our operating flexibility, and would also require us toincur interest expense. We can provide no assurance that additional financing will be available at all or, if available, that we would be able to obtainadditional financing on terms favorable to us.Critical Accounting Policies and EstimatesThe preparation of financial statements in conformity with U.S. generally accepted accounting principles requires us to make estimates and judgments thataffect the amounts reported. On an ongoing basis, we evaluate our estimates, including those related to revenue recognition, inventories, property andequipment, impairment of long-lived assets, valuation of goodwill, valuation of share-based payments, income taxes, litigation and other contingencies. Webase our estimates on historical experience and various other assumptions that we believe to be reasonable under the circumstances. Actual results may differfrom these estimates under different assumptions or conditions.We believe the following critical accounting policies affect our more significant judgments and estimates used in the preparation of our consolidatedfinancial statements:Revenue Recognition. On January 1, 2018 we adopted the new requirements of Accounting Standards Codification 606, Revenue from Contracts withCustomers ("ASC 606"), under the modified retrospective approach. Therefore, the requirements of ASC 606 have only been applied to existing contracts(those for which the entity has remaining performance obligations) as of, and new contracts after, the date of initial application, or January 1, 2018. ASC 606is not applied to contracts that were completed before the effective date. The adoption of this new standard did not result in an adjustment to ourconsolidated financial statements but we have included additional disclosures in our periodic reports. We cannot guarantee that there will be no unforeseeneffects of this new standard on our financial statements in the future.Revenue is recognized when control of the promised good or service is transferred to our customers, in an amount that reflects the consideration we expect tobe entitled to in exchange for those goods or services. Our principal revenue generating activities consist of the following:Product Sales - We sell integrated circuit products, also known as “chips” or “ICs”, based upon a customer purchase order, which includes a fixedprice per unit. We have elected to account for shipping and handling as activities to fulfill the promise to transfer the goods, and not evaluatewhether these activities are promised services to the customer. We generally satisfy our single performance obligation upon shipment of the goods tothe customer and recognize revenue at a point in time upon shipment of the underlying product.Our shipments are subject to limited return rights subject to our limited warranty for our products sold. In addition, we may provide other credits tocertain customers pursuant to price protection and stock rotation rights, all of which are considered variable consideration when estimating theamount of revenue to recognize. We use the “most likely amount” method to determine the amount of consideration to which we are entitled. Ourestimate of variable consideration is reassessed at the end of each reporting period based on changes in facts and circumstances. Historically, returnsand credits have not been material.41Engineering Services - We enter into contracts for professional engineering services that include software development and customization. Weidentify each performance obligation in our engineering services agreements (“ESAs”) at contract inception. The ESA generally includes projectdeliverables specified by the customer. The performance obligations in the ESA are generally combined into one deliverable, with the pricing forservices stated at a fixed amount. Services provided under the ESA generally result in the transfer of control over time. We recognize revenue onESAs based on the proportion of labor hours expended to the total hours expected to complete the contract performance obligation. ESAs couldinclude substantive customer acceptance provisions. In ESAs that include substantive customer acceptance provisions, we recognize revenue uponcustomer acceptance.Other - From time-to-time, we enter into arrangements for other revenue generating activities, such as providing technical support services tocustomers through technical support agreements. In each circumstance, we evaluate such arrangements for our performance obligations whichgenerally results in the transfer of control for such services over time. Historically, such arrangements have not been material to our operating results.Inventory Valuation. We value inventory at the lower of cost or market. In addition, we write down any obsolete, unmarketable or otherwise impairedinventory to net realizable value. The determination of obsolete or excess inventory requires us to estimate the future demand for our products. The estimateof future demand is compared to inventory levels to determine the amount, if any, of obsolete or excess inventory. If actual market conditions are lessfavorable than those we projected at the time the inventory was written down, additional inventory write-downs may be required. Inventory valuation is re-evaluated on a quarterly basis.Useful Lives and Recoverability of Equipment and Other Long-Lived Assets. We evaluate the recoverability of equipment and other assets, includingidentifiable intangible assets, whenever events or changes in circumstances indicate that the carrying amount of the assets may not be recoverable. If there isan indicator of impairment, we prepare an estimate of future, undiscounted cash flows expected to result from the use of each asset and its eventualdisposition. If these cash flows are less than the carrying value of the asset, we adjust the carrying amount of the asset to its estimated fair value. While wehave concluded that the carrying value of our long-lived assets is recoverable as of December 31, 2018, our analysis is dependent upon our estimates offuture cash flows and our actual results may vary.Goodwill. Goodwill is not amortized, rather tested, at least annually, for impairment at a reporting unit level. Impairment of goodwill is the condition thatexists when the carrying amount of a reporting unit that includes goodwill exceeds its fair value. A goodwill impairment loss is recognized for the amountthat the carrying amount of the reporting unit, including goodwill, exceeds its fair value, limited to the total amount of goodwill allocated to that reportingunit. If the fair value of a reporting unit exceeds the carrying amount, goodwill of the reporting unit is not considered impaired.We evaluate impairment using the guidance set forth in FASB Accounting Standards Update No. 2017-04, Intangibles-Goodwill and Other (Topic 350):Simplifying the Test for Goodwill Impairment ("ASU 2017-04") which states that an entity may first assess qualitative factors to determine whether it isnecessary to perform the quantitative goodwill impairment test. If determined to be necessary, the quantitative impairment test shall be used to identifygoodwill impairment and measure the amount of goodwill impairment loss to be recognized. An entity has an unconditional option to bypass the qualitativeassessment for any reporting unit in any period and proceed directly to the quantitative goodwill impairment test. Accordingly, we have elected to bypass thequalitative assessment and proceed directly to the quantitative goodwill impairment test. We tested goodwill for impairment under the quantitative goodwillimpairment test during the fourth quarter and concluded that goodwill was not impaired.Stock-Based Compensation. Stock-based compensation expense is measured at the grant date, based on the estimated fair value of the award using the Black-Scholes option pricing model for stock options and market price for restricted stock units. The use of the Black-Scholes option pricing model, requires certainestimates, including an expected forfeiture rate and expected term of options granted. We also make decisions regarding the method of calculating expectedvolatilities and the risk-free interest rate used in the option-pricing model. The resulting calculated fair value of stock options is recognized as compensationexpense over the requisite service period, which is generally the vesting period. When there are changes to the assumptions used in the option-pricing model,including fluctuations in the market price of our common stock, there will be variations in the calculated fair value of our future stock option awards, whichresults in variation in the stock-based compensation expensed recognized. Additionally, any modification of an award that increases its fair value will requireus to recognize additional expense.42Income Taxes. We record deferred income taxes for temporary differences between the amount of assets and liabilities for financial and tax reporting purposesand we record a valuation allowance to reduce our deferred tax assets to the amount that is more likely than not to be realized. We also regularly conduct acomprehensive review of our uncertain tax positions. In this regard, an uncertain tax position represents our expected treatment of a tax position taken in afiled tax return, or planned to be taken in a future tax return, that has not been reflected in measuring income tax expense for financial reporting purposes.Until these positions are sustained by the taxing authorities, we do not recognize the tax benefits resulting from such positions and report the tax effects foruncertain tax positions in our consolidated balance sheets.Contractual Payment ObligationsA summary of our contractual obligations as of December 31, 2018 is as follows: Payments Due By PeriodContractual ObligationTotal Less than1 year 1-3 years 3-5 years More than 5yearsEstimated purchase commitments to contract manufacturers$6,282 $6,282 $— $— $—Operating leases5,012 1,856 1,747 1,031 378Other purchase obligations and commitments1,339 247 514 514 64Payments on accrued balances related to asset financings988 815 173 — —Total 1$13,621 $9,200 $2,434 $1,545 $4421 We are unable to reliably estimate the timing of future payments related to uncertain tax positions and repatriation of foreign earnings; therefore,$2.3 million of income taxes payable has been excluded from the table above.Off-Balance Sheet ArrangementsWe do not have any off-balance sheet arrangements that have, or are reasonably likely to have, a material current or future effect on our financial condition,results of operations, liquidity, capital expenditures or capital resources.Recent Accounting PronouncementsSee "Note 2: Summary of Significant Accounting Policies" in Part II, Item 8 of this Form 10-K for a description of recent accounting pronouncements,including the expected dates of adoption and estimated effects, if any, on our consolidated financial statements.Item 7A.Quantitative and Qualitative Disclosures about Market Risk.Not applicable.Item 8.Financial Statements and Supplementary Data.The following financial statements and reports are included in Item 8: Report of Independent Registered Public Accounting FirmConsolidated Balance Sheets as of December 31, 2018 and 2017Consolidated Statements of Operations for the years ended December 31, 2018, 2017 and 2016Consolidated Statements of Comprehensive Loss for the years ended December 31, 2018, 2017 and 2016Consolidated Statements of Cash Flows for the years ended December 31, 2018, 2017 and 2016Consolidated Statements of Shareholders' Equity for the years ended December 31, 2018, 2017 and 2016Notes to Consolidated Financial Statements43Report of Independent Registered Public Accounting FirmTo the Shareholders and Board of DirectorsPixelworks, Inc.:Opinion on the Consolidated Financial StatementsWe have audited the accompanying consolidated balance sheets of Pixelworks, Inc. and subsidiaries (the Company) as of December 31, 2018 and 2017, therelated consolidated statements of operations, comprehensive loss, shareholders’ equity, and cash flows for each of the years in the three-year period endedDecember 31, 2018, and the related notes (collectively, the consolidated financial statements). In our opinion, the consolidated financial statements presentfairly, in all material respects, the financial position of the Company as of December 31, 2018 and 2017, and the results of its operations and its cash flows foreach of the years in the three-year period ended December 31, 2018, in conformity with U.S. generally accepted accounting principles.We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company’sinternal control over financial reporting as of December 31, 2018, based on criteria established in Internal Control - Integrated Framework (2013) issued bythe Committee of Sponsoring Organizations of the Treadway Commission, and our report dated March 13, 2019 expressed an unqualified opinion on theeffectiveness of the Company’s internal control over financial reporting.Change in Accounting PrincipleAs discussed in Note 2 to the consolidated financial statements, the Company has changed its method of accounting for revenue in 2018 due to the adoptionof Accounting Standards Codification 606, Revenue from Contracts with Customers.Basis for OpinionThese consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on theseconsolidated financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent withrespect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and ExchangeCommission and the PCAOB.We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonableassurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud. Our audits included performingprocedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures thatrespond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financialstatements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating theoverall presentation of the consolidated financial statements. We believe that our audits provide a reasonable basis for our opinion./s/ KPMG LLP We have served as the Company’s auditor since 1997. Portland, OregonMarch 13, 201944PIXELWORKS, INC.CONSOLIDATED BALANCE SHEETS(In thousands, except share data) December 31, 2018 2017ASSETS Current assets: Cash and cash equivalents$17,944 $27,523Short-term marketable securities6,069 —Accounts receivable, net6,982 4,640Inventories2,954 2,846Prepaid expenses and other current assets1,494 1,328Total current assets35,443 36,337Property and equipment, net6,151 5,605Other assets, net1,132 1,338Acquired intangible assets, net4,208 5,856Goodwill18,407 18,407Total assets$65,341 $67,543LIABILITIES AND SHAREHOLDERS' EQUITY Current liabilities: Accounts payable$2,116 $1,436Accrued liabilities and current portion of long-term liabilities14,823 16,387Current portion of income taxes payable263 445Total current liabilities17,202 18,268Long-term liabilities, net of current portion1,017 1,487Convertible debt— 6,069Income taxes payable, net of current portion2,299 2,282Total liabilities20,518 28,106Commitments and contingencies (Note 11) Shareholders' equity: Preferred stock, $0.001 par value, 50,000,000 shares authorized, none issued— —Common stock, $0.001 par value; 250,000,000 shares authorized, 36,937,458 and 34,651,087 shares issuedand outstanding as of December 31, 2018 and 2017, respectively428,903 418,891Accumulated other comprehensive income15 20Accumulated deficit(384,095) (379,474)Total shareholders' equity44,823 39,437Total liabilities and shareholders' equity$65,341 $67,543See accompanying notes to consolidated financial statements.45PIXELWORKS, INC.CONSOLIDATED STATEMENTS OF OPERATIONS(In thousands, except per share data) Year Ended December 31, 2018 2017 2016Revenue, net (1)$76,554 $80,637 $53,390Cost of revenue (2)37,076 38,873 28,322Gross profit39,478 41,764 25,068Operating expenses: Research and development (3)22,881 21,427 19,036Selling, general and administrative (4)19,953 20,450 13,770Restructuring1,464 1,920 2,608Total operating expenses44,298 43,797 35,414Loss from operations(4,820) (2,033) (10,346)Interest income (expense) and other, net (5)647 (1,647) (406)Loss before income taxes(4,173) (3,680) (10,752)Provision for income taxes (6)448 493 355Net loss$(4,621) $(4,173) $(11,107)Net loss per share - basic and diluted$(0.13) $(0.13) $(0.39)Weighted average shares outstanding - basic and diluted35,959 31,507 28,276 (1) Includes deferred revenue fair value adjustment$52 $93 $—(2) Includes: Amortization of acquired intangible assets1,192 497 —Inventory step-up and backlog amortization475 1,965 —Stock-based compensation324 243 190Restructuring— — 1,784(3) Includes stock-based compensation2,466 1,648 1,600(4) Includes: Stock-based compensation2,893 2,352 872Amortization of acquired intangible assets404 168 —Acquisition and integration— 2,460 —(5) Includes: Gain on debt extinguishment(1,272) (29) —Discount accretion on convertible debt fair value69 196 —Fair value adjustment on convertible debt conversion option— 743 —(6) Includes benefit related to tax reform— (343) —See accompanying notes to consolidated financial statements.46PIXELWORKS, INC.CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS(In thousands) Year Ended December 31, 2018 2017 2016Net loss$(4,621) $(4,173) $(11,107)Other comprehensive income (loss): Foreign pension adjustment(6) 14 6Tax effect of foreign pension adjustment3 (4) (2)Unrealized loss on available-for-sale securities(2) — —Total comprehensive loss$(4,626) $(4,163) $(11,103)See accompanying notes to consolidated financial statements.47PIXELWORKS, INC.CONSOLIDATED STATEMENTS OF CASH FLOWS(In thousands) Year Ended December 31, 2018 2017 2016Cash flows from operating activities: Net loss$(4,621) $(4,173) $(11,107)Adjustments to reconcile net loss to net cash provided by (used in) operating activities: Stock-based compensation5,683 4,243 2,662Depreciation and amortization3,555 3,577 3,466Amortization of acquired intangible assets1,596 665 —Gain on debt extinguishment(1,272) (29) —Inventory step-up and backlog amortization475 1,965 —Discount accretion on convertible debt fair value69 196 —Deferred income tax expense(62) 4 22Accretion on short-term marketable securities(44) — —Reversal of uncertain tax positions(19) (191) (170)Fair value adjustment on convertible debt conversion option— 743 —Write off of certain assets to restructuring— — 1,744Other11 71 47Changes in operating assets and liabilities: Accounts receivable, net(2,342) (554) 2,870Inventories(531) 1,378 179Prepaid expenses and other current and long-term assets, net110 650 (166)Accounts payable675 (2,063) (1,210)Accrued current and long-term liabilities(2,182) 4,819 101Income taxes payable(146) 898 27Net cash provided by (used in) operating activities955 12,199 (1,535)Cash flows from investing activities: Purchases of available-for-sale marketable securities(8,177) — —Proceeds from sales and maturities of marketable securities2,150 — —Purchases of property and equipment(2,096) (2,484) (2,144)Cash received in connection with acquisition of business— 1,901 —Net cash used in investing activities(8,123) (583) (2,144)Cash flows from financing activities: Payments on convertible debt(2,220) (1,000) —Payments on asset financings(1,874) (1,673) (1,367)Proceeds from issuances of common stock under employee equity incentive plans1,683 3,004 1,077Payments on line of credit related to acquisition— (4,046) —Payments on line of credit— — (3,000)Net cash used in financing activities(2,411) (3,715) (3,290)Net increase (decrease) in cash and cash equivalents(9,579) 7,901 (6,969)Cash and cash equivalents, beginning of period27,523 19,622 26,591Cash and cash equivalents, end of period$17,944 $27,523 $19,622 Supplemental disclosure of cash flow information: Cash paid for income taxes, net of refunds received$657 $160 $437Cash paid during the year for interest501 418 139Non-cash investing and financing activities: Value of debt converted into shares$2,646 $329 $—Acquisitions of property and equipment and otherassets under extended payment terms501 3,558 —Value of shares issued in acquisition— 16,975 —See accompanying notes to consolidated financial statements.48PIXELWORKS, INC.CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY(In thousands, except share data) Common Stock AccumulatedOtherComprehensiveIncome (Loss) AccumulatedDeficit TotalShareholders'Equity Shares Amount Balance as of December 31, 201527,764,208 $390,520 $6 $(364,150) $26,376Stock issued under employee equity incentive plans1,121,587 1,077 — — 1,077Stock-based compensation expense— 2,662 — — 2,662Other— 37 — — 37Net loss— — — (11,107) (11,107)Foreign pension adjustment, net of tax of $2— — 4 — 4Balance as of December 31, 201628,885.795 394,296 10 (375,257) 19,049Stock issued under employee equity incentive plans2,001,782 3,004 — — 3,004Stock-based compensation expense— 4,243 — — 4,243Other— 44 — (44) —Issuance of stock for acquisition3,708,262 16,975 — — 16,975Debt conversion55,248 329 — — 329Net loss— — — (4,173) (4,173)Foreign pension adjustment, net of tax of $4— — 10 — 10Balance as of December 31, 201734,651,087 418,891 20 (379,474) 39,437Stock issued under employee equity incentive plans1,851,018 1,683 — — 1,683Stock-based compensation expense— 5,683 — — 5,683Unrealized loss on available-for-sale securities— — (2) — (2)Debt conversion435,353 2,646 — — 2,646Net loss— — — (4,621) (4,621)Foreign pension adjustment, net of tax of ($3)— — (3) — (3)Balance as of December 31, 201836,937,458 $428,903 $15 $(384,095) $44,823See accompanying notes to consolidated financial statements.49PIXELWORKS, INC.NOTES TO CONSOLIDATED FINANCIAL STATEMENTS(In thousands, except share and per share data)NOTE 1. BASIS OF PRESENTATIONNature of BusinessPixelworks designs, develops and markets visual display processing semiconductors, intellectual property cores, software and custom application specificintegrated circuits ("ASIC") solutions for high-quality energy efficient video applications. In addition, we offer a suite of solutions for advanced mediaprocessing and the efficient delivery and streaming of video.We enable worldwide manufacturers to offer leading-edge consumer electronics and professional display products, as well as video delivery and streamingsolutions for content service providers. Our core visual display processing technology intelligently processes digital images and video from a variety ofsources and optimizes the content for a superior viewing experience. Pixelworks’ video coding technology reduces storage requirements, significantlyreduces bandwidth constraint issues and converts content between multiple formats to enable seamless delivery of video, including over-the-air (OTA)streaming, while also maintaining end-to-end content security.The rapid growth in video-capable consumer devices, especially mobile, has increased the demand for visual display processing and video deliverytechnology in recent years. Our technologies can be applied to a wide range of devices from large-screen projectors to low-power mobile tablets,smartphones, high-quality video infrastructure equipment and streaming devices. Our products are architected and optimized for power, cost, bandwidth, andoverall system performance, according to the requirements of the specific application. Our primary target markets include digital projection systems, tablets,smartphones, and OTA streaming devices.As of December 31, 2018, we had an intellectual property portfolio of 361 patents related to the visual display of digital image data. We focus our researchand development efforts on developing video algorithms that improve quality, and architectures that reduce system power, cost, bandwidth and increaseoverall system performance and device functionality. We seek to expand our technology portfolio through internal development and co-development withbusiness partners, and we continually evaluate acquisition opportunities and other ways to leverage our technology into other high-value markets.Pixelworks was founded in 1997 and is incorporated under the laws of the state of Oregon. On August 2, 2017, we acquired ViXS Systems, Inc., a corporationorganized in Canada (“ViXS”).Our consolidated financial statements include the accounts of Pixelworks and its wholly-owned subsidiaries. Intercompany accounts and transactions havebeen eliminated. All foreign subsidiaries use the U.S. dollar as the functional currency, and as a result, transaction gains and losses are included in theconsolidated statements of operations. Transaction losses were $178, $172 and $153 for the years ended December 31, 2018, 2017 and 2016, respectively.Use of EstimatesThe preparation of condensed consolidated financial statements in conformity with U.S. generally accepted accounting principles ("U.S. GAAP") requires usto make estimates and judgments that affect amounts reported in the financial statements and accompanying notes. Our significant estimates and judgmentsinclude those related to revenue recognition, valuation of excess and obsolete inventory, lives and recoverability of equipment and other long-lived assets,valuation of goodwill, stock-based compensation and income taxes. The actual results experienced could differ materially from our estimates.NOTE 2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIESCash and Cash EquivalentsWe classify all cash and highly liquid investments with original maturities of three months or less at the date of purchase as cash and cash equivalents. Cashequivalents, which consist of U.S. denominated money market funds, commercial paper and corporate debt securities totaled $13,887 and $23,402 as ofDecember 31, 2018 and 2017, respectively.Marketable SecuritiesOur investments in marketable securities are classified as available-for-sale. Available-for-sale securities are stated at fair value based on quoted market priceswith unrealized holding gains or losses, net of tax, included in accumulated other comprehensive income (loss), a component of shareholders’ equity. Thecost of securities sold is based on the specific identification method.50Accounts ReceivableAccounts receivable are recorded at invoiced amount and do not bear interest when recorded or accrue interest when past due. We maintain an allowance fordoubtful accounts for estimated losses that may result from the inability of our customers to make required payments. At the end of each reporting period, weestimate the allowance for doubtful accounts based on an account-by-account risk analysis of outstanding receivable balances. The determination to write-offspecific accounts receivable balances is made based on the likelihood of collection and past due status. Past due status is based on invoice date and termsspecific to each customer.InventoriesInventories consist of finished goods and work-in-process, and are stated at the lower of standard cost (which approximates actual cost on a first-in, first-outbasis) or market (net realizable value).Property and EquipmentProperty and equipment are stated at cost. Depreciation and amortization is calculated on a straight-line basis over the estimated useful life of the assetswhich are generally as follows: SoftwareLesser of 3 years or contractual license term Equipment, furniture and fixtures2 years Tooling2 to 4 years Leasehold improvementsLesser of lease term or estimated useful life The cost of property and equipment repairs and maintenance is expensed as incurred.Licensed TechnologyWe have capitalized licensed technology assets in other long-term assets. These assets are stated at cost and are amortized on a straight-line basis over theterm of the license or the estimated life of the asset, if the license is not contractually limited, which is generally two to five years.Useful Lives and Recoverability of Equipment and Other Long-Lived AssetsWe evaluate the remaining useful life and recoverability of equipment and other assets, including identifiable intangible assets, whenever events or changesin circumstances indicate that the carrying amount of the assets may not be recoverable. If there is an indicator of impairment, we prepare an estimate offuture, undiscounted cash flows expected to result from the use of each asset and its eventual disposition. If these cash flows are less than the carrying valueof the asset, we adjust the carrying amount of the asset to its estimated fair value. We have concluded that the carrying value of our long-lived assets isrecoverable as of December 31, 2018.GoodwillGoodwill is not amortized, rather tested, at least annually, for impairment at a reporting unit level. Impairment of goodwill is the condition that exists whenthe carrying amount of a reporting unit that includes goodwill exceeds its fair value. A goodwill impairment loss is recognized for the amount that thecarrying amount of the reporting unit, including goodwill, exceeds its fair value, limited to the total amount of goodwill allocated to that reporting unit. Ifthe fair value of a reporting unit exceeds the carrying amount, goodwill of the reporting unit is not considered impaired.We evaluate impairment using the guidance set forth in FASB Accounting Standards Update No. 2017-04, Intangibles-Goodwill and Other (Topic 350):Simplifying the Test for Goodwill Impairment ("ASU 2017-04") which states that an entity may first assess qualitative factors to determine whether it isnecessary to perform the quantitative goodwill impairment test. If determined to be necessary, the quantitative impairment test shall be used to identifygoodwill impairment and measure the amount of goodwill impairment loss to be recognized. An entity has an unconditional option to bypass the qualitativeassessment for any reporting unit in any period and proceed directly to the quantitative goodwill impairment test. Accordingly, we have elected to bypass thequalitative assessment and proceed directly to the quantitative goodwill impairment test. We tested goodwill for impairment under the quantitative goodwillimpairment test during the fourth quarter of 2018 and concluded that goodwill was not impaired.51Revenue RecognitionOn January 1, 2018 we adopted the new requirements of Accounting Standards Codification 606, Revenue from Contracts with Customers ("ASC 606"),under the modified retrospective approach. Therefore, the requirements of ASC 606 have only been applied to existing contracts (those for which the entityhas remaining performance obligations) as of, and new contracts after, the date of initial application, or January 1, 2018. ASC 606 is not applied to contractsthat were completed before the effective date. The adoption of this new standard did not result in an adjustment to our consolidated financial statements butwe have included additional disclosures in our periodic reports. We cannot guarantee that there will be no unforeseen effects of this new standard on ourfinancial statements in the future.Revenue is recognized when control of the promised good or service is transferred to our customers, in an amount that reflects the consideration we expect tobe entitled to in exchange for those goods or services. Our principal revenue generating activities consist of the following:Product Sales - We sell integrated circuit products, also known as “chips” or “ICs”, based upon a customer purchase order, which includes a fixedprice per unit. We have elected to account for shipping and handling as activities to fulfill the promise to transfer the goods, and not evaluatewhether these activities are promised services to the customer. We generally satisfy our single performance obligation upon shipment of the goods tothe customer and recognize revenue at a point in time upon shipment of the underlying product.Our shipments are subject to limited return rights subject to our limited warranty for our products sold. In addition, we may provide other credits tocertain customers pursuant to price protection and stock rotation rights, all of which are considered variable consideration when estimating theamount of revenue to recognize. We use the “most likely amount” method to determine the amount of consideration to which we are entitled. Ourestimate of variable consideration is reassessed at the end of each reporting period based on changes in facts and circumstances. Historically, returnsand credits have not been material.Engineering Services - We enter into contracts for professional engineering services that include software development and customization. Weidentify each performance obligation in our engineering services agreements (“ESAs”) at contract inception. The ESA generally includes projectdeliverables specified by the customer. The performance obligations in the ESA are generally combined into one deliverable, with the pricing forservices stated at a fixed amount. Services provided under the ESA generally result in the transfer of control over time. We recognize revenue onESAs based on the proportion of labor hours expended to the total hours expected to complete the contract performance obligation. ESAs couldinclude substantive customer acceptance provisions. In ESAs that include substantive customer acceptance provisions, we recognize revenue uponcustomer acceptance.Other - From time-to-time, we enter into arrangements for other revenue generating activities, such as providing technical support services tocustomers through technical support agreements. In each circumstance, we evaluate such arrangements for our performance obligations whichgenerally results in the transfer of control for such services over time. Historically, such arrangements have not been material to our operating results.The following table provides information about disaggregated revenue based on the preceding categories for the year ended December 31, 2018: Year Ended December 31, 2018IC sales$74,247Engineering services and other2,307Total revenues$76,554For segment information, including revenue by geographic region, see "Note 14: Segment Information".Our contract balances include accounts receivable, deferred revenue and our liability for warranty returns. For information concerning these contractbalances, see "Note 4: Balance Sheet Components".Payment terms and conditions for goods and services provided vary by contract; however, payment is generally required within 30 to 60 days of invoicing.As a practical expedient, we do not adjust the amount of consideration for this financing component as the period between the transfer of goods or servicesand the customer’s payment is, at contract inception, expected to be one year or less.52We have not identified any material costs incurred associated with obtaining a contract with a customer which would meet the criteria to be capitalized,therefore, these costs are expensed as incurred.We have not disclosed the aggregate amount of the transaction price allocated to unsatisfied performance obligations because all of our revenue contractshave an original expected duration of one year or less.Warranty ProgramWe warrant that our products will be free from defects in material and workmanship for a period of twelve months from delivery. Warranty repairs areguaranteed for the remainder of the original warranty period. Our warranty is limited to repairing or replacing products, or refunding the purchase price. At theend of each reporting period, we estimate a reserve for warranty returns based on historical experience and knowledge of any applicable events ortransactions. The reserve for warranty returns is included in accrued liabilities in our consolidated balance sheets.Stock-Based CompensationWe currently sponsor a stock incentive plan that allows for issuance of employee stock options and restricted stock awards, including restricted stock units.We also have an employee stock purchase plan for all eligible employees. The fair value of share-based payment awards is expensed straight-line over therequisite service period, which is generally the vesting period, for the entire award. Additionally, any modification of an award that increases its fair valuewill require us to recognize additional expense.The fair value of our stock option grants and purchase rights under our employee stock purchase plan are estimated as of the grant date using the Black-Scholes option pricing model which is affected by our estimates of the risk free interest rate, our expected dividend yield, expected term and the expectedshare price volatility of our common shares over the expected term. The fair value of our restricted stock awards are based on the market value of our stock onthe date of grant.Research and DevelopmentCosts associated with research and development activities are expensed as incurred, except for items with alternate future uses which are capitalized anddepreciated over their estimated useful lives.On occasion, we enter into co-development arrangements with current or prospective customers to defray a portion of the research and development expenseswe expect to incur in connection with our development of an IC product. As amounts become due and payable, they are offset against research anddevelopment expense on a pro-rata basis.Income TaxesWe account for income taxes under the asset and liability method. This approach requires the recognition of deferred tax assets and liabilities for theexpected future tax consequences of temporary differences between financial statement carrying amounts and tax bases of assets and liabilities. Deferred taxassets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expectedto be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes theenactment date. We establish a valuation allowance to reduce deferred tax assets if it is "more likely than not" that a portion or all of the asset will not berealized in future tax returns.An uncertain tax position represents treatment of a tax position taken in a filed tax return, or planned to be taken in a future tax return, that has not beenreflected in measuring income tax expense for financial reporting purposes. Until these positions are sustained by the taxing authorities, we do not recognizethe tax benefits resulting from such positions and report the tax effects for uncertain tax positions in our consolidated balance sheets.Accumulated Other Comprehensive IncomeAccumulated other comprehensive income, net of tax, consists of the following: December 31, 2018 2017Actuarial income on foreign pension obligation$30 $35Accumulated transition foreign pension obligation(13) (15)Accumulated net unrealized holding gain on short term marketable securities(2) —Accumulated other comprehensive income$15 $2053Risks and UncertaintiesConcentration of SuppliersWe do not own or operate a semiconductor fabrication facility and do not have the resources to manufacture our products internally. We rely on a limitednumber of foundries and assembly and test vendors to produce all of our wafers and for completion of finished products. We do not have any long-termagreements with any of these suppliers. In light of these dependencies, it is reasonably possible that failure to perform by one of these suppliers could have asevere impact on our results of operations. Additionally, the concentration of these vendors within Taiwan, and the People’s Republic of China increases ourrisk of supply disruption due to natural disasters, economic instability, political unrest or other regional disturbances.Risk of Technological ChangeThe markets in which we compete, or seek to compete, are subject to rapid technological change, frequent new product introductions, changing customerrequirements for new products and features, and evolving industry standards. The introduction of new technologies and the emergence of new industrystandards could render our products less desirable or obsolete, which could harm our business.Concentrations of Credit RiskFinancial instruments that potentially subject us to concentrations of credit risk consist of cash equivalents and accounts receivable. We limit our exposure tocredit risk associated with cash equivalent balances by holding our funds in high quality, highly liquid money market accounts. We limit our exposure tocredit risk associated with accounts receivable by carefully evaluating creditworthiness before offering terms to customers.Recent Accounting PronouncementsIn November 2018, the FASB issued Accounting Standards Update No. 2018-18, Collaborative Arrangements: Clarifying the Interaction Between Topic 808and Topic 606 ("ASU 2018-18"). ASU 2018-18 requires transactions in collaborative arrangements to be accounted for under ASC 606 if the counterparty is acustomer for a good or service (or bundle of goods and services) that is a distinct unit of account. The amendments also preclude entities from presentingconsideration from transactions with a collaborator that is not a customer together with revenue recognized from contracts with customers. ASU 2018-18 iseffective for fiscal years beginning after December 15, 2019, and interim periods in those fiscal years. We are currently assessing the impact of this update onour financial position, results of operations or cash flows.In June 2018, the FASB issued Accounting Standards Update No. 2018-07, Compensation - Stock Compensation (Topic 718): Improvements to Non-employee Share-Based Payment Accounting ("ASU 2018-07"). ASU 2017-01 reduces cost and complexity and improves financial reporting for share-basedpayments issued to non-employees (for example, service providers, external legal counsel, suppliers, etc.). We elected to early adopt ASU 2018-07 on July 1,2018. The adoption of this update did not have a material impact on our financial position, results of operations, or cash flows.In January 2017, the FASB issued Accounting Standards Update No. 2017-01, Business Combinations (Topic 805): Clarifying the Definition of aBusiness ("ASU 2017-01"). ASU 2017-01 clarifies the definition of a business and provides further guidance for evaluating whether a transaction will beaccounted for as an acquisition of an asset or a business. ASU 2017-01 became effective for us on January 1, 2018, with early adoption permitted. Theadoption of this update on January 1, 2018 did not have a material impact on our financial position, results of operations, or cash flows.In February 2016, the FASB issued Accounting Standards Update No. 2016-02, Leases (Topic 842) ("ASU 2016-02"), which requires lessees to recognizeleases on-balance sheet and disclose key information about leasing arrangements. Topic 842 was subsequently amended by ASU No. 2018-01, LandEasement Practical Expedient for Transition to Topic 842; ASU No. 2018-10, Codification Improvements to Topic 842; and ASU No. 2018-11, TargetedImprovements. The new standard establishes a right-of-use model ("ROU") that requires a lessee to recognize a ROU asset and lease liability on the balancesheet for all leases with a term longer than 12 months. Leases will be classified as finance or operating, with classification affecting the pattern andclassification of expense recognition in the income statement.54The new standard is effective for us on January 1, 2019. A modified retrospective transition approach is required, applying the new standard to all leasesexisting at the date of initial application. An entity may choose to use either (1) its effective date or (2) the beginning of the earliest comparative periodpresented in the financial statements as its date of initial application. If an entity chooses the second option, the transition requirements for existing leasesalso apply to leases entered into between the date of initial application and the effective date. The entity must also recast its comparative period financialstatements and provide the disclosures required by the new standard for the comparative periods. We expect to adopt the new standard on January 1, 2019and use the effective date as our date of initial application. Consequently, financial information will not be updated, and the disclosures required under thenew standard will not be provided for dates and periods before January 1, 2019.The new standard provides a number of optional practical expedients in transition. We expect to elect the “practical expedient package,” which permits usnot to reassess under the new standard our prior conclusions about lease identification, lease classification and initial direct costs. We do not expect to electthe use-of-hindsight or the practical expedient pertaining to land easements; the latter not being applicable to us.We expect this standard will have a material effect on our financial statements. While we continue to assess all of the effects of adoption, we currently believethe most significant effects relate to (1) the recognition of new ROU assets and lease liabilities on our balance sheet for our office operating leases; and (2)providing significant new disclosures about our leasing activities.The new standard also provides practical expedients for an entity’s ongoing accounting. We currently expect to elect the short-term lease recognitionexemption for all leases that qualify. This means, for those leases that qualify, we will not recognize ROU assets or lease liabilities, and this includes notrecognizing ROU assets or lease liabilities for existing short-term leases of those assets in transition. We also currently expect to elect the practical expedientto not separate lease and non-lease components for all of our leases.On adoption, we currently expect to recognize additional operating lease liabilities ranging from $6,000 to $7,000 based on the present value of theremaining minimum rental payments under current leasing standards for existing operating leases. We expect to recognize ROU assets ranging from $5,500 to$6,500 which represents the operating lease liability adjusted for accrued rent and impairment of ROU assets.NOTE 3: ACQUISITIONOn August 2, 2017, we acquired 100% of the outstanding shares of ViXS (the "Acquisition"). We issued 0.04836 of a share of our common stock in exchangefor each share of ViXS common stock outstanding and for certain ViXS restricted stock units which were vested simultaneously with closing.ViXS designs and develops advanced video processing semiconductor solutions. The Acquisition added families of video processor components forconsumer applications and cloud, video delivery and infrastructure markets, along with a companion family of networking components to our solutions.These factors contributed to establishing the purchase price and supported the premium paid over the fair value of the tangible and intangible assetsacquired.The aggregate purchase price for ViXS was $16,975 and consisted of $16,316 related to the issuance of 3,586,020 shares of our common stock plus $659related to: (i) the issuance of 202,043 unvested restricted stock units, in exchange for ViXS’ unvested restricted stock units, plus (ii) the issuance of 122,242shares to a holder of ViXS restricted stock units which were vested simultaneously with closing. The purchase price calculations were based on the closingprice of our common stock on the day the transaction closed.The ViXS chief executive officer (the "CEO") was terminated in connection with the closing of the transaction. As a result, we recognized expense of $1,115,which consisted of $800 related to a severance agreement, payable over 24 months, and $315 related to accelerated vesting of the CEO’s ViXS restrictedstock units which were exchanged for Pixelworks common stock at closing. Such amount was included within selling, general and administrative within ourconsolidated statement of operations for the year ended December 31, 2017.55The purchase price was allocated to the assets and liabilities based on fair values as follows:Purchase price $16,975Less net liabilities assumed: Assets acquired: Cash and cash equivalents1,901 Accounts receivable968 Inventories3,175 Property and equipment964 Other assets1,562 Identifiable intangible assets6,730 Liabilities assumed: Accounts payable(1,736) Accrued liabilities and other current liabilities(2,832) Revolving bank loan(4,046) Convertible debt(6,485) Other noncurrent liabilities(1,633) (1,432)Goodwill $18,407The allocation of the purchase price was based upon various estimates and assumptions. Below are the significant valuations that were performed inconnection with the Acquisition:•We performed a valuation of the convertible debt. We assigned $4,762 of the purchase price to convertible debt, consisting of the contractualamount of $6,068 offset by a debt discount of $1,306, and $1,723 to the embedded conversion feature. No other features of the debt were assignedvalue at the Acquisition date.•We performed a valuation of acquired intangible assets. We assigned $5,050 of the purchase price to acquired developed technology with estimatedlives of 5 years or less, $1,270 to customer relationships with estimated lives of 3 years or less, and $410 to backlog and trademark with estimatedlives of 2 years or less. ViXS had no in-process research and development.•We recorded an inventory step-up of $2,191 to record inventory at fair value. We recognized $424 in 2018 and $1,755 in 2017 within cost of goodssold as the inventory was sold. As of December 31, 2018, the remaining balance of the inventory step-up is $12, which we expect to be fullyrecognized over the next 3 months.We recorded gross deferred tax assets of $62,992, subject to a valuation allowance of $62,972 to recognize book basis and tax basis differences of variousbalance sheet assets and liabilities and corporate tax attributes acquired.The goodwill resulting from this transaction is not deductible for tax purposes.The results of ViXS’ operations are included in our consolidated statement of operations beginning on the date of acquisition. ViXS revenue of $4,489 andnet loss of $(6,729), which included $1,920 in restructuring charges, (see Note 7: "Restructurings") and $3,633 of non-cash amortization of acquisition anddebt related items are included in our consolidated statement of operations for the year ended December 31, 2017.56NOTE 4. BALANCE SHEET COMPONENTSAccounts Receivable, NetAccounts receivable consists of the following: December 31, 2018 2017Accounts receivable, gross$7,003 $4,687Allowance for doubtful accounts(21) (47)Accounts receivable, net$6,982 $4,640The following is a summary of the change in our allowance for doubtful accounts: Year Ended December 31, 2018 2017 2016Balance at beginning of year$47 $32 $60Additions charged (reductions credited)(26) 15 (28)Balance at end of year$21 $47 $32InventoriesInventories consist of the following: December 31, 2018 2017Finished goods$1,577 $1,115Work-in-process1,377 1,731Inventories$2,954 $2,846We recorded inventory write-downs of $121 and $349 for the years ended December 31, 2018 and 2017, respectively. We recorded inventory write-downs of$301 for the year ended December 31, 2016, of which $285 was included in restructuring and was related to the write off of inventory associated with marketswe are no longer pursuing. The inventory write-downs were for lower of cost or market and excess and obsolescence exposure. The inventory write-downswere offset by sales of previously written-down inventory of $152, $165 and $44 for the years ended December 31, 2018, 2017 and 2016, respectively.Prepaid Expenses and Other Current AssetsPrepaid expenses and other current assets consist of current prepaid expenses, deposits, income taxes receivable and other receivables.57Property and Equipment, NetProperty and equipment consists of the following: December 31, 20182017Equipment, furniture and fixtures$9,536 $9,040Tooling6,552 5,665Software5,444 6,112Leasehold improvements1,350 2,255 22,882 23,072Accumulated depreciation and amortization(16,731) (17,467)Property and equipment, net$6,151 $5,605Software amortization was $1,407, $1,501 and $1,755 for the years ended December 31, 2018, 2017 and 2016, respectively. Depreciation and amortizationexpense for equipment, furniture, fixtures, tooling and leasehold improvements was $2,148, $2,076 and $1,705 for the years ended December 31, 2018, 2017and 2016, respectively.Other Assets, NetOther assets consist primarily of deposits, deferred tax assets and licensed technology.Acquired Intangible Assets, NetIn connection with the Acquisition, we recorded certain identifiable intangible assets. See Note 3: “Acquisition” for additional information. Acquiredintangible assets resulting from this transaction consist of the following: December 31, 2018 2017Developed technology$5,050 $5,050Customer relationships1,270 1,270Backlog and tradename410 410 6,730 6,730Less: accumulated amortization(2,522) (874)Acquired intangible assets, net$4,208 $5,856Intangible assets are amortized over the following estimated useful lives: developed technology and customer relationships, 3 to 5 years; tradename andbacklog, 6 to 18 months. Backlog was fully amortized as of December 31, 2018.Amortization expense for intangible assets was $1,648 for the year ended December 31, 2018, with $1,244 included in cost of revenue and $404 included inselling, general and administrative on the consolidated statement of operations. As of December 31, 2018, future estimated amortization expense is asfollows:Years ending December 31: 20191,50520201,49620211,117202290 $4,208Acquired intangible assets are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount may not berecoverable. Conditions that would trigger an impairment assessment include, but are not limited to, past, current, or expected cash flow or operating lossesassociated with the asset. There were no such triggering events requiring an impairment assessment of other intangible assets as of December 31, 2018.58GoodwillGoodwill resulted from the Acquisition, whereby we recorded goodwill of $18,407. See Note 3: "Acquisition" for information concerning the acquisition. SeeNote 2: "Summary of Significant Accounting Policies" for information on our assessment of goodwill impairment.Accrued Liabilities and Current Portion of Long-Term LiabilitiesAccrued liabilities and current portion of long-term liabilities consist of the following: December 31, 2018 2017Accrued payroll and related liabilities$4,428 $5,400Accrued interest payable3,079 2,770Accrued commissions and royalties2,791 2,610Current portion of accrued liabilities for asset financings748 1,701Accrued costs related to restructuring200 352Deferred revenue96 418Liability for warranty returns13 17Other3,468 3,119Accrued liabilities and current portion of long-term liabilities$14,823 $16,387The following is a summary of the change in deferred revenue and our liability for warranty returns: Year Ended December 31, 2018 2017 2016Deferred revenue: Balance at beginning of period$418 $— $—Revenue recognized(932) — —Revenue deferred610 418 —Balance at end of period$96 $418 $—Liability for warranty returns: Balance at beginning of year$17 $28 $49Provision9 2 6Charge-offs(13) (13) (27)Balance at end of year$13 $17 $28Short-Term Line of CreditOn December 21, 2010, we entered into a Loan and Security Agreement with Silicon Valley Bank (the "Bank"), which was amended on December 14, 2012,December 4, 2013, December 18, 2015, December 15, 2016, July 21, 2017, December 21, 2017 and December 18, 2018 (as amended, the "Revolving LoanAgreement"). The Revolving Loan Agreement provides a secured working capital-based revolving line of credit (the "Revolving Line") in an aggregateamount of up to the lesser of (i) $10,000, or (ii) $1,000 plus 80% of eligible domestic accounts receivable and certain foreign accounts receivable. TheRevolving Line has a maturity date of December 27, 2019. In addition, the Revolving Loan Agreement provides for non-formula advances of up to $10,000which may be made solely during the last five business days of any fiscal month or quarter and which must be repaid by the Company on or before the fifthbusiness day after the applicable fiscal month or quarter end.Amounts advanced under the Revolving Line bear interest at an annual rate equal to the lender's prime rate plus 0.25%. The Revolving Loan Agreement, asamended also provides an option for LIBOR advances that bear interest based on the LIBOR rate. Interest on the Revolving Line is due monthly, with thebalance due on December 27, 2019, which is the scheduled maturity date for the Revolving Line.59The Revolving Loan Agreement, as amended contains customary affirmative and negative covenants, including with respect to the following: compliancewith laws, provision of financial statements and periodic reports, payment of taxes, maintenance of inventory and insurance, maintenance of operatingaccounts at the Bank, the Bank's access to collateral, formation or acquisition of subsidiaries, incurrence of indebtedness, dispositions of assets, grantingliens, changes in business, ownership or business locations, engaging in mergers and acquisitions, making investments or distributions and affiliatetransactions. The covenants also require that the Company maintain a minimum ratio of qualifying financial assets to the sum of qualifying financialobligations.The Revolving Loan Agreement, as amended also contains customary events of default, including the following: defaults with respect to covenantcompliance, the occurrence of a material adverse change, the occurrence of certain bankruptcy or insolvency events, cross-defaults, judgment defaults andmaterial misrepresentations. The occurrence of an event of default could result in the acceleration of the Company's obligations under the Revolving LoanAgreement, as amended and an increase to the applicable interest rate, and would permit the Bank to exercise remedies with respect to its security interest.To secure the repayment of any amounts borrowed under the Revolving Loan Agreement, as amended, the Company granted to the Bank a security interest insubstantially all of its assets, excluding its intellectual property assets. The Company has agreed not to pledge or otherwise encumber its intellectual propertyassets without prior written permission from the Bank.As of December 31, 2018 and December 31, 2017, we had no outstanding borrowings on the Revolving Line. NOTE 5: CONVERTIBLE DEBTAs part of the Acquisition, we assumed secured convertible debt which consists of the following: December 31, 2018 201710% convertible notes, principal amount$— $4,749Unamortized debt discount— (1,030)Conversion feature, at fair value— 2,350 $— $6,069As a result of the change in control of ViXS, the convertible debt holders had a right to put the debt to the Company. A majority of the holders agreed towaive their right to accelerate and to accept 0.04836 share of our common stock for each share of ViXS common stock the holder would have been entitled toreceive upon the exercise of the conversion option.On January 12, 2018, the Company provided notice to the holders of the convertible debt of its election to redeem the convertible debt in full as of March 13,2018. Subsequently, certain holders of the convertible debt elected to convert their convertible debt into shares of common stock of Pixelworks pursuant tothe terms of the convertible debt. This resulted in the issuance of 435,353 shares of our common stock which was valued at an aggregate of $2,646. We paidan aggregate of CAD $2,875 (equivalent to $2,220 USD) to redeem the convertible debt of those holders who did not elect to convert their convertible debt.The extinguishment of the debt during the first quarter of 2018 resulted in a gain of $1,272 which is recorded in interest income (expense) and other, netwithin our condensed consolidated statement of operations.For the year ended December 31, 2018, interest expense consisted of $66 related to the contractual rate of interest and $69 related to accretion of thediscount. During the year ended December 31, 2018, we recorded net foreign currency losses of approximately $(15) in other expense. For the year endedDecember 31, 2017, interest expense consisted of $227 related to the contractual rate of interest and $196 related to accretion of the discount. During the yearended December 31, 2017, we recorded net foreign currency gains of approximately $(4) in other expense.60NOTE 6. MARKETABLE SECURITIES AND FAIR VALUE MEASUREMENTSMarketable SecuritiesAs of December 31, 2018 and December 31, 2017, all of our marketable securities are classified as available-for-sale and consist of the following: Cost Unrealized Gain(Loss) Fair ValueShort-term marketable securities: As of December 31, 2018: Corporate debt securities$3,238 $(2) $3,236U.S. government treasury bills1,841 — 1,841Commercial paper992 — 992 $6,071 $(2) $6,069 As of December 31, 2017: Corporate debt securities$— $— $—U.S. government treasury bills— — —Commercial paper— — — $— $— $—Unrealized holding gains and losses are recorded in accumulated other comprehensive income, a component of shareholders’ equity, in the condensedconsolidated balance sheets.61Fair Value MeasurementsFair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants atthe measurement date. Three levels of inputs may be used to measure fair value:Level 1:Valuations based on quoted prices in active markets for identical assets and liabilities.Level 2:Valuations based on inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly orindirectly.Level 3:Valuations based on unobservable inputs in which there is little or no market data available, which require the reporting entity to developits own assumptions.The following table presents information about our assets and liabilities measured at fair value on a recurring basis in the consolidated balance sheets as ofDecember 31, 2018 and 2017: Level 1 Level 2 Level 3 TotalAs of December 31, 2018: Assets: Cash equivalents: Money market funds$13,388 $— $— $13,388Commercial paper— 250 — 250Corporate debt securities— 249 — 249Short-term marketable securities: U.S. government treasury bills1,841 — — 1,841Corporate debt securities— 3,236 — 3,236Commercial paper— 992 — 992 As of December 31, 2017: Assets: Money market funds23,402 — — 23,402Liabilities: Convertible debt - including conversion feature— 5,300 — 5,300Conversion feature - convertible debt— 2,350 — 2,350We primarily use the market approach to determine the fair value of our financial instruments. The fair value of our current assets and liabilities, includingaccounts receivable and accounts payable approximates the carrying value due to the short-term nature of these balances. We have currently chosen not toelect the fair value option for any items that are not already required to be measured at fair value in accordance with U.S. GAAP.The fair value of the convertible debt conversion feature was calculated using the Tsiveriotis and Fernandes Convertible Debt Model. Three primaryassumptions used in the calculations were: volatility of 60%, credit spread of 13.13% and risk free rate of 1.87%. The embedded conversion feature ismeasured at fair value on a recurring basis and included with convertible debt on our condensed consolidated balance sheet. Convertible debt was recordedat fair value in our condensed consolidated balance sheet on the date of the Acquisition, however fair value adjustments were not required after theAcquisition date.62NOTE 7: RESTRUCTURINGSIn April 2018, we executed a restructuring plan to make the operation of the Company more efficient. The plan included an approximately 5% reduction inworkforce, primarily in the areas of development, marketing and administration. The plan also included closing the Hong Kong office and reducing the sizeof the Toronto office.In September 2017, in connection with the Acquisition, we executed a restructuring plan to secure significant synergies between ViXS and Pixelworks. Theplan included an approximately 15% reduction in workforce, primarily in the area of development, however, it also impacted administration and sales.In April 2016, we executed a restructuring plan to streamline the Company’s operations and product offerings and to align the Company’s expenses withcurrent revenue levels. The plan included an approximately 24% reduction in workforce, primarily in the area of development, however, it also impactedoperations, sales and marketing. The plan also included abandonment of certain assets resulting in impairment charges to write off the assets associated withmarkets we are no longer pursuing. Total restructuring expense included in our statement of operations for the years ended December 31, 2018, 2017 and 2016 is comprised of the following: Year Ended December 31, 2018 2017 2016Cost of revenue — restructuring: Tooling and inventory write offs$— $— $1,679Employee severance and benefits— — 105Total included in cost of revenue— — 1,784 Operating expenses — restructuring: Facility closure and consolidations$750 $— $—Employee severance and benefits714 1,920 2,513Licensed technology and other asset write offs— — 65Other— — 30Total included in operating expenses1,464 1,920 2,608Total restructuring expense$1,464 $1,920 $4,392The following is a rollforward of the accrued liabilities related to restructuring for the year ended December 31, 2018: Balance as of December31, 2017 Expensed Payments Balance as of December31, 2018Facility closure and consolidations$— $750 $(390) $360Employee severance and benefits352 714 (1,066) —Accrued costs related to restructuring352 1,464 (1,456) 360Less: Current portion352 1,304 (1,456) 200Long-term portion$— $160 $— $16063NOTE 8: RESEARCH AND DEVELOPMENTDuring the first quarter of 2017, we entered into a best efforts co-development agreement (the "Co-development Agreement") with a customer to defray aportion of the research and development expenses we incurred in connection with our development of an integrated circuit product to be sold exclusively tothe customer. Our development costs exceeded the amounts received from the customer, and although we expect to sell units of the product to the customer,there is no commitment or agreement from the customer for such sales at this time. Additionally, we retain ownership of any modifications or improvementsto our pre-existing intellectual property and may use such improvements in products sold to other customers.Under the co-development agreement, $4,000 was payable by the customer within 60 days of the date of the agreement and two additional paymentsof $2,000 were each payable upon completion of certain development milestones. As amounts became due and payable, they were offset against research anddevelopment expense on a pro rata basis. We recognized offsets to research and development expense of $4,000 related to the Co-development Agreementduring each of the years ended December 31, 2018 and 2017.NOTE 9: INTEREST EXPENSE AND OTHER, NETInterest expense and other, consists of the following: Year Ended December 31, 2018 2017 2016Gain on debt extinguishment$1,272 $29 $—Interest expense 1(852) (878) (446)Interest income296 141 40Discount accretion on convertible debt fair value(69) (196) —Fair value adjustment on convertible debt conversion option— (743) —Total interest expense and other, net$647 $(1,647) $(406)1 Increase in 2017 compared to 2016 is due to contractual interest on convertible debt, as well as imputed interest on short and long-term liabilitiesacquired as a part of the Acquisition.NOTE 10. INCOME TAXESCurrent and Deferred Income Tax ExpenseDomestic and foreign pre-tax income (loss) is as follows: Year Ended December 31, 2018 2017 2016Domestic$(4,551) $903 $(11,881)Foreign378 (4,583) 1,129Domestic and foreign pre-tax loss$(4,173) $(3,680) $(10,752)64Income tax expense attributable to operations is comprised of the following: Year Ended December 31, 2018 2017 2016Current: Federal$(6) $(321) $55State10 4 2Foreign506 806 276Total current510 489 333Deferred: Foreign(62) 4 22Total deferred(62) 4 22Income tax expense$448 $493 $355The reconciliation of the U.S. federal statutory income tax rate to our effective income tax rate is as follows: Year Ended December 31, 2018 2017 2016Federal statutory rate21 % 34 % 34 %Change in valuation allowance57 887 (14)Expiration of tax attributes(116) (127) (11)Impact of foreign earnings11 (2) 1Research and development credits8 6 1Stock-based compensation(4) (8) (13)Tax contingencies, net of reversals2 — —Tax law change— (789) —Permanent items— (8) —State income taxes, net of federal tax benefit— — 2Other10 (6) (3)Effective income tax rate(11)% (13)% (3)%Deferred Tax Assets, Liabilities and Valuation AllowanceDeferred income taxes reflect the net tax effects of temporary differences between the carrying amount of assets and liabilities for financial reporting purposesand the amounts for income tax purposes. Significant components of our deferred tax assets and liabilities are as follows: December 31, 2018 2017Deferred tax assets: Net operating loss carryforwards$54,515 $56,461Research and experimentation credit and deduction carryforwards65,868 63,796Foreign tax credit carryforwards928 2,216Deferred stock-based compensation880 802Depreciation and amortization1,420 3,068Reserves and accrued expenses1,146 511Other319 705Total gross deferred tax assets125,076 127,559Deferred tax liabilities: Other(319) (485)Total gross deferred tax liabilities(319) (485)Less valuation allowance(124,565) (126,946)Net deferred tax assets$192 $12865The Company adopted ASU 2016-09 in the first quarter of 2017. The Company had excess tax benefits for which a benefit could not be previouslyrecognized of approximately $485. Upon adoption the balance of the unrecognized excess tax benefits was reversed with the impact recorded to retainedearnings including the change to the valuation allowance as a result of the adoption. The Tax Cuts and Jobs Act (the "Act") was enacted on December 22, 2017. The Act reduced the U.S. federal corporate tax rate from 35% to 21%, and requiredcompanies to pay a one-time transition tax on earnings of certain foreign subsidiaries that were previously tax deferred and creates new taxes on certainforeign sourced earnings. Due to a net operating loss position for U.S. tax purposes, the impact from the repatriation of our foreign earnings was notsignificant. Additionally, a tax on certain foreign earnings in excess of 10 percent of the foreign subsidiaries tangible assets (i.e., global intangible low-taxedincome or “GILTI”) became effective during the current year. The calculation of GILTI did not result in an inclusion for the current year. We previouslyelected to treat the GILTI as a period cost. As of December 31, 2017 we recorded a receivable for our AMT tax credit carryforwards of $343 which isrefundable under the Act. We expect to receive $172 of this credit during 2019.On December 22, 2017, Staff Accounting Bulletin No. 118 was issued to address the application of U.S. GAAP in situations when a registrant does not havethe necessary information available, prepared, or analyzed (including computations) in reasonable detail to complete the accounting for certain income taxeffects of the Act. In accordance with SAB 118, we used provisional amounts and reasonable estimates at December 31, 2017 to estimate the impact of theAct. Additional analysis of historical foreign earnings was completed in the fourth quarter of 2018. We determined that there was no impact due to a fullvaluation allowance in the U.S. and the utilization of prior year net operating loss carryforwards against additional taxable income.We continue to record a full valuation allowance against our U.S. and Canadian net deferred tax assets as of December 31, 2018 and 2017, as it is not morelikely than not that we will realize a benefit from these assets in a future period. We have not provided a valuation allowance against any of our foreign netdeferred tax assets as we have concluded it is more likely than not that we will realize a benefit from these assets in a future period because our subsidiaries inthese jurisdictions are cost-plus taxpayers. The net valuation allowance decreased $2,381 for the year ended December 31, 2018 and increased $30,867 and$1,555 for the years ended December 31, 2017, and 2016, respectively.As of December 31, 2018, we had federal, state and foreign net operating loss carryforwards of $199,591, $11,384 and $43,794 respectively, which willexpire between 2019 and 2038. As of December 31, 2018, we had available federal, state and foreign research and experimentation tax credit carryforwards of$9,099, $4,360, and $28,334 respectively. The federal and state tax credits will begin expiring in 2019 while the foreign credits have an indefinite life. Inaddition, our Canadian subsidiary has unclaimed scientific and experimental expenditures to be carried forward and applied against future income in Canadaof approximately $121,683. We have a general foreign tax credit of $818 which will begin expiring in 2019.Our ability to utilize our federal net operating losses may be limited by Section 382 of the Internal Revenue Code of 1986, as amended, which imposes anannual limit on the ability of a corporation that undergoes an "ownership change" to use its net operating loss carryforwards to reduce its tax liability. Anownership change is generally defined as a greater than 50% increase in equity ownership by 5% shareholders in any three-year period.We recognized all of the earnings of our foreign subsidiaries as part of the transition tax of the Act. As of December 31, 2018, we do not have a liability forunremitted foreign earnings.Our Chinese subsidiary is designated as an Advanced Technology Service Enterprise, allowing it to benefit from a Chinese tax holiday resulting in areduction of its tax rate to 15% through 2018. The tax rate will return to 25% in 2019 upon expiration of the tax holiday. However, we are currently in theprocess of applying for an extension of the tax holiday. The impact of the extension of the tax holiday will be recognized in the quarter in which theextension has been approved by the tax authorities.66Uncertain Tax PositionsWe have recorded tax liabilities to address potential exposures involving positions that could be challenged by taxing authorities. As of December 31, 2018the amount of our uncertain tax positions was a liability of $1,661 and a reduction to deferred tax assets of $925. As of December 31, 2017, the amount of ouruncertain tax positions was a liability of $1,735 and a reduction to deferred tax assets of $777.The following is a summary of the change in our liability for uncertain tax positions and interest and penalties: 2018 2017Uncertain tax positions: Balance at beginning of year$2,444 $1,886Accrual for positions taken in a prior year(91) 40Accrual for positions taken in current year160 263Reversals due to lapse of statute of limitations(9) (120)Accrual for positions acquired in acquisition of ViXS Systems— 375Balance at end of year$2,504 $2,444Interest and penalties: Balance at beginning of year$68 $93Accrual for positions taken in prior year21 8Accrual for positions taken in current year3 30Reversals due to lapse of statute of limitations(10) (71)Accrual for positions acquired in acquisition of ViXS Systems— 8Balance at end of year$82 $68During the years ended December 31, 2018, 2017 and 2016, we recognized $24, $46 and $26, respectively, of interest and penalties in income tax expense inour consolidated statements of operations.We file income tax returns in the U.S. and various foreign jurisdictions. A number of years may elapse before an uncertain tax position is resolved bysettlement or statute of limitations. Settlement of any particular position could require the use of cash. If the uncertain tax positions we have accrued for aresustained by the taxing authorities in our favor, the reduction of the liability will reduce our effective tax rate. We reasonably expect reductions in theliability for unrecognized tax benefits and interest and penalties of approximately $130 within the next twelve months due to the expiration of statutes oflimitation in foreign jurisdictions.We are no longer subject to U.S. federal, state, and foreign examinations for years before 2015, 2014 and 2011, respectively. Our net operating loss and taxcredit carryforwards from all years may be subject to adjustment for three years following the year in which utilized. We do not anticipate that any potentialtax adjustments will have a significant impact on our financial position or results of operations.We were not subject to, nor have we received any notice of, income tax examinations in any jurisdiction as of December 31, 2018.NOTE 11. COMMITMENTS AND CONTINGENCIESRoyaltiesWe license technology from third parties and have agreed to pay certain suppliers a royalty based on the number of chips sold or manufactured, the net salesprice of the chips containing the licensed technology or a fixed non-cancelable fee. Royalty expense is recognized based on our estimated average unit costfor royalty contracts with non-cancelable prepayments and the stated contractual per unit rate for all other agreements. Royalty expense was $742, $1,017and $722 for the years ended December 31, 2018, 2017 and 2016, respectively, which is included in cost of revenue in our consolidated statements ofoperations.67401(k) PlanWe sponsor a 401(k) plan for eligible employees. Participants may defer a percentage of their annual compensation on a pre-tax basis, not to exceed thedollar limit that is set by law. A discretionary matching contribution by the Company is allowed and is equal to a uniform percentage of the amount of salaryreduction elected to be deferred, which percentage will be determined each year by the Company. We made no contributions to the 401(k) plan during theyears ended December 31, 2018, 2017 and 2016.LeasesWe acquire rights to use certain software engineer design tools under software licenses, accounting for such arrangements is similar to capital leases.Our various office space and equipment leases are classified as operating leases. Certain of our leases for office space contain provisions under which monthlyrent escalates over time and certain leases also contain provisions for reimbursement of a specified amount of leasehold improvements. When leaseagreements contain escalating rent clauses, we recognize rent expense on a straight-line basis over the term of the lease. When lease agreements provideallowances for leasehold improvements, we capitalize the leasehold improvement assets and amortize them on a straight-line basis over the lesser of the leaseterm or the estimated useful life of the asset, and reduce rent expense on a straight-line basis over the term of the lease by the amount of the asset capitalized.When lease agreements provide rent holidays, we reduce rent expense on a straight-line basis over the term of the lease by the amount of the rent holiday.As of December 31, 2018, future minimum payments under non-cancelable software licenses and operating lease agreements are as follows: Year Ending December 31, Software licenses Operating leases Total2019 $815 $1,856 $2,6712020 173 1,039 1,2122021 — 708 7082022 — 539 5392023 — 492 4922024 — 378 378 988 $5,012 $6,000Less: Interest component (86) Present value of minimum software license payments 902 Less: Current portion (748) Long-term portion of obligations $154 Rent expense for the years ended December 31, 2018, 2017 and 2016 was $2,782, $2,488 and $1,770, respectively.Other Contractual ObligationAs part of the Acquisition discussed in "Note 3: Acquisition", we acquired debt associated with an agreement with the Government of Canada calledTechnology Partnerships Canada ("TPC"). As part of the TPC agreement, ViXS Systems Inc. was provided funding to assist in research and developmentexpenses of which a portion was later required to be repaid because the conditions for repayment were met. The scheduled payments are made on a quarterlybasis and end in January 2024. As of December 31, 2018, $446 is included in accrued liabilities and current portion of long-term liabilities in ourconsolidated balance sheet and $562 is included in long-term liabilities, net of current portion in our consolidated balance sheet.Contract ManufacturersIn the normal course of business, we commit to purchase products from our contract manufacturers to be delivered within the next 90 days. In certainsituations, should we cancel an order, we could be required to pay cancellation fees. Such obligations could impact our immediate results of operations butwould not materially affect our business.68IndemnificationsCertain of our agreements include limited indemnification provisions for claims from third-parties relating to our intellectual property. It is not possible for usto predict the maximum potential amount of future payments or indemnification costs under these or similar agreements due to the conditional nature of ourobligations and the unique facts and circumstances involved in each particular agreement. We have not made any payments under these agreements in thepast, and as of December 31, 2018, we have not incurred any material liabilities arising from these indemnification obligations. In the future, however, suchobligations could immediately impact our results of operations but are not expected to materially affect our business.Legal ProceedingsWe are subject to legal matters that arise from time to time in the ordinary course of our business. Although we currently believe that resolving such matters,individually or in the aggregate, will not have a material adverse effect on our financial position, our results of operations, or our cash flows, these matters aresubject to inherent uncertainties and our view of these matters may change in the future.NOTE 12. EARNINGS PER SHAREBasic earnings per share amounts are computed based on the weighted average number of common shares outstanding. Diluted weighted average sharesoutstanding include the weighted average number of common shares outstanding plus potentially dilutive common shares outstanding during the period.The following schedule reconciles the computation of basic and diluted net loss per share (in thousands, except per share data): Year Ended December 31, 2018 2017 2016Net loss$(4,621) $(4,173) $(11,107)Weighted average shares outstanding - basic and diluted35,959 31,507 28,276Net loss per share - basic and diluted$(0.13) $(0.13) $(0.39)The following shares were excluded from the calculation of diluted net loss per share as their effect would have been anti-dilutive (in thousands): Year Ended December 31, 2018 2017 2016Employee equity incentive plans3,349 3,879 4,982Convertible debt— 371 —Potentially dilutive common shares from employee equity incentive plans are determined by applying the treasury stock method to the assumed exercise ofoutstanding stock options, the assumed vesting of outstanding restricted stock units, and the assumed issuance of common stock under the employee stockpurchase plan. Potentially dilutive common shares from the convertible debt were determined by applying the if-converted method to the assumedconversion of the outstanding convertible debt.NOTE 13. SHAREHOLDERS’ EQUITYPreferred StockThe Company is authorized to issue 50,000,000 shares of preferred stock with a par value of $0.001 per share. The Board of Directors is authorized to fix oralter the rights, preferences, privileges and restrictions granted to, or imposed on, each series of preferred stock. There were no shares of preferred stock issuedas of December 31, 2018 and 2017.Common StockThe Company is authorized to issue 250,000,000 shares of common stock with a par value of $0.001 per share. Shareholders of common stock have unlimitedvoting rights and are entitled to receive the net assets of the Company upon dissolution, subject to the rights of the preferred shareholders, if any.69Employee Equity Incentive PlansOn May 23, 2006, our shareholders approved the adoption of the Pixelworks, Inc. 2006 Stock Incentive Plan (the "2006 Plan"). The 2006 Plan has since beenamended on certain occasions, most recently on May 9, 2018 when our shareholders approved an increase to the total number of authorized shares to14,383,333 shares. As of December 31, 2018, 1,380,482 shares were available for grant under the 2006 Plan.Stock OptionsIn May 2009, the 2006 Plan was modified to reduce the contractual life of newly issued stock option awards from ten to six years. Our new hire vestingschedule provides that each option becomes exercisable at a rate of 25% on the first anniversary date of the grant and 2.083% on the last day of every monththereafter for a total of 36 additional increments. Our merit vesting schedule provides that merit-type awards become exercisable monthly over a period ofthree years.The following is a summary of stock option activity: Number ofshares WeightedaverageexercisepriceOptions outstanding as of December 31, 2017:1,305,750 $2.11Granted21,000 4.91Exercised(709,375) 1.78Canceled and forfeited(10,103) 4.19Expired(3,917) 6.16Options outstanding as of December 31, 2018:603,355 $2.52The following table summarizes information about options outstanding as of December 31, 2018: Options Outstanding Options ExercisableRange of exercise prices Numberoutstanding as ofDecember 31,2018 Weightedaverageremainingcontractuallife Weightedaverageexerciseprice Numberexercisable as ofDecember 31,2018 Weightedaverageexerciseprice$0.60 - $2.36 87,042 0.45 $0.72 84,584 $0.682.46 - 2.46 350,000 3.01 2.46 255,208 2.462.67 - 6.05 166,313 3.62 3.60 87,064 3.54$0.60 - $6.05 603,355 2.81 $2.52 426,856 $2.33During the years ended December 31, 2018, 2017 and 2016 the total intrinsic value of options exercised was $1,698, $1,801 and $481, respectively, forwhich no income tax benefit has been recorded because a full valuation allowance has been provided for our U.S. deferred tax assets. As of December 31,2018, options outstanding had a total intrinsic value of $357.Options outstanding that have vested and are expected to vest as of December 31, 2018 are as follows: Number ofshares Weightedaverageexerciseprice Weightedaverageremainingcontractualterm AggregateintrinsicvalueVested426,856 $2.33 2.49 $307Expected to vest166,349 2.97 3.56 48Total593,205 $2.51 2.79 $35570Restricted StockThe 2006 Plan provides for the issuance of restricted stock, including restricted stock units. During the years ended December 31, 2018, 2017 and 2016 wegranted 1,346,440, 1,514,527, and 1,572,519 shares, respectively, of restricted stock with a weighted average grant date fair value of $4.24, $4.87, and $2.21per share, respectively.The following is a summary of restricted stock activity: Number ofshares Weighted averagegrant date fair valueUnvested at December 31, 2017:2,302,602 $3.94Granted1,346,440 4.24Vested(959,683) 3.76Canceled(125,105) 3.96Unvested at December 31, 2018:2,564,254 $4.16Expected to vest after December 31, 20182,364,479 $4.14Employee Stock Purchase PlansOn May 18, 2010, our shareholders approved the adoption of the 2010 Pixelworks, Inc. Employee Stock Purchase Plan (the "ESPP") for U.S. employees andfor certain foreign subsidiary employees. The ESPP provides for separate offering periods commencing on February 1 and August 1, with the first offeringperiod beginning August 1, 2010. Each offering period continues for a period of 18 months with purchases every six months. Each eligible employee maypurchase up to 3,000 shares of stock on each purchase date, with a maximum annual purchase amount of $25. The purchase price is equal to 85% of the lesserof the fair market value of the shares on the offering date or on the purchase date. A total of 1,300,000 shares of common stock have been reserved forissuance under the ESPP. During the years ended December 31, 2018, 2017 and 2016, we issued 181,960, 153,242 and 141,633 shares, respectively forproceeds of $420, $270 and $252, respectively, under the ESPP.Stock-Based Compensation ExpenseThe fair value of stock-based compensation was determined using the Black-Scholes option pricing model and the following weighted average assumptions: Year Ended December 31, 2018 2017 2016Stock Option Plans: Risk free interest rate2.68% 1.85% 1.37%Expected dividend yield0% 0% 0%Expected term (in years)5.00 5.00 5.00Volatility74% 75% 74%Employee Stock Purchase Plan: Risk free interest rate1.97% 1.09% 0.20%Expected dividend yield0% 0% 0%Expected term (in years)1.06 1.07 1.12Volatility51% 65% 84%The weighted average fair value of options granted during the years ended December 31, 2018, 2017 and 2016 was $3.03, $2.58 and $1.41, respectively. Therisk free interest rate is estimated using an average of treasury bill interest rates. The expected dividend yield is zero as we have not paid any dividends todate and do not expect to pay dividends in the future. Expected volatility is estimated based on the historical volatility of our common stock over theexpected term as this represents our best estimate of future volatility. Subsequent to the May 2009 amendment of our 2006 Stock Incentive Plan, whichshortened the contractual life of newly issued stock options from ten to six years, we have elected to use the "simplified method" to estimate expected term.Under the simplified method, an option's expected term is calculated as the average of its vesting period and original contractual life. The expected term ofESPP purchase rights is based on the estimated weighted average time to purchase.71As of December 31, 2018, unrecognized stock-based compensation expense is $6,207, which is expected to be recognized as stock-based compensationexpense over a weighted average period of 1.15 years.NOTE 14. SEGMENT INFORMATIONWe have identified a single operating segment: the design and development of ICs for use in electronic display devices. Substantially all of our assets arelocated in the U.S.Geographic InformationRevenue by geographic region, was as follows: Year Ended December 31, 2018 2017 2016Japan$67,330 $66,041 $44,186China5,079 2,117 1,616U.S.1,815 1,697 84Taiwan1,619 6,841 5,095Korea427 987 963Europe284 2,166 634Other— 788 812 $76,554 $80,637 $53,390Significant Customers The percentage of revenue attributable to our distributors, top five end customers, and individual distributors or end customers that represented more than10% of revenue in at least one of the periods presented, is as follows: Year Ended December 31, 2018 2017 2016Distributors: All distributors44% 47% 43%Distributor A34% 27% 24%End Customers: 1 Top five end customers82% 79% 82%End customer A50% 47% 53%End customer B10% 9% 8%1 End customers include customers who purchase directly from us, as well as customers who purchase our products indirectly through distributors. Each of the following accounts represented 10% or more of total accounts receivable in at least one of the periods presented: December 31, 2018 2017Account X 54% 29%Account Y 34% 38%72NOTE 15. QUARTERLY FINANCIAL DATA (UNAUDITED) Quarterly Period Ended March 31 June 30 September 30 December 31 12018 Revenue, net$15,292 $19,251 $21,472 $20,539Gross profit7,802 9,534 11,237 10,905Income (loss) from operations(1,294) (2,450) 431 (1,507)Income (loss) before income taxes(322) (2,581) 319 (1,589)Net income (loss)(598) (2,613) 231 (1,641)Net income (loss) per share: Basic(0.02) (0.07) 0.01 (0.04)Diluted(0.02) (0.07) 0.01 (0.04)2017 Revenue, net$22,710 $20,721 $18,758 $18,448Gross profit12,392 11,201 9,011 9,160Income (loss) from operations3,347 2,040 (4,378) (3,042)Income (loss) before income taxes3,254 1,933 (4,906) (3,961)Net income (loss)2,821 1,264 (4,706) (3,552)Net income (loss) per share: Basic0.10 0.04 (0.14) (0.10)Diluted0.09 0.04 (0.14) (0.10)1 The three months ended December 31, 2018 includes $424 in restructuring expenses. The three months ended December 31, 2017 includes $949 forinventory step-up and backlog amortization, $621 for fair value adjustment on convertible debt conversion feature, and $439 in restructuring expenses.Item 9.Changes in and Disagreements With Accountants on Accounting and Financial Disclosure.None.Item 9A.Controls and Procedures.Disclosure Controls and ProceduresAs of the end of the period covered by this report, we conducted an evaluation under the supervision and with the participation of our Chief ExecutiveOfficer (our Principal Executive Officer) and Chief Financial Officer (our Principal Accounting and Financial Officer) of our disclosure controls andprocedures (as defined in Rule 13a-15(e) and Rule 15d-15(f) of the Securities Exchange Act of 1934, as amended (the "Exchange Act")). Based on thisevaluation, the Chief Executive Officer and Chief Financial Officer concluded that, as of December 31, 2018, our disclosure controls and procedures wereeffective to ensure that information required to be disclosed in our periodic reports filed or submitted under the Securities Exchange Act is (i) recorded,processed, summarized and reported within the time periods specified in the Securities and Exchange Commission's rules and forms, and (ii) accumulated andcommunicated to our management, including our Chief Executive Officer and Chief Financial Officer, as appropriate to allow timely decisions regardingdisclosure.73Management’s Report on Internal Control Over Financial ReportingOur management is responsible for establishing and maintaining a system of internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements forexternal purposes in accordance with U.S. generally accepted accounting principles ("U.S. GAAP"). All internal control systems, no matter how well designed,have inherent limitations.We conducted an assessment of the effectiveness of our system of internal control over financial reporting as of December 31, 2018, the last day of our fiscalyear. This assessment was based on criteria established in the framework Internal Control—Integrated Framework (2013), issued by the Committee ofSponsoring Organizations of the Treadway Commission and included an evaluation of elements such as the design and operating effectiveness of keyfinancial reporting controls, process documentation, accounting policies, and our overall control environment. Based on our assessment, management hasconcluded that our internal control over financial reporting was effective as of the end of the fiscal year to provide reasonable assurance regarding thereliability of financial reporting and the preparation of financial statements for external reporting purposes in accordance with U.S. GAAP. We reviewed theresults of management’s assessment with the Audit Committee of our Board of Directors.Our management, including our Chief Executive Officer and Chief Financial Officer, does not expect that our disclosure controls and procedures will preventor detect all errors and all fraud. Disclosure controls and procedures, no matter how well designed, operated and managed, can provide only reasonableassurance that the objectives of the disclosure controls and procedures are met. Because of the inherent limitations of disclosure controls and procedures, noevaluation of such disclosure controls and procedures can provide absolute assurance that all control issues and instances of fraud, if any, have been detected.The effectiveness of our internal control over financial reporting as of December 31, 2018 has been audited by KPMG LLP, our independent registered publicaccounting firm, as stated in their report, which is presented below.Changes in Internal Control Over Financial ReportingThere were no changes to our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) that occurredduring the period covered by this report that have materially affected, or are reasonably likely to materially affect, our internal control over financialreporting.74Report of Independent Registered Public Accounting FirmTo the Shareholders and Board of DirectorsPixelworks, Inc.:Opinion on Internal Control Over Financial ReportingWe have audited Pixelworks, Inc. and subsidiaries’ (the Company) internal control over financial reporting as of December 31, 2018, based on criteriaestablished in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission. In ouropinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2018, based on criteriaestablished in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission.We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidatedbalance sheets of the Company as of December 31, 2018 and 2017, the related consolidated statements of operations, comprehensive loss, shareholders’equity, and cash flows for each of the years in the three-year period ended December 31, 2018, and the related notes (collectively, the consolidated financialstatements), and our report dated March 13, 2019 expressed an unqualified opinion on those consolidated financial statements.Basis for OpinionThe Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness ofinternal control over financial reporting, included in the accompanying Management’s Report on Internal Control Over Financial Reporting. Ourresponsibility is to express an opinion on the Company’s internal control over financial reporting based on our audit. We are a public accounting firmregistered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and theapplicable rules and regulations of the Securities and Exchange Commission and the PCAOB.We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonableassurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit of internal control over financialreporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing andevaluating the design and operating effectiveness of internal control based on the assessed risk. Our audit also included performing such other procedures aswe considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.Definition and Limitations of Internal Control Over Financial ReportingA company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reportingand the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal controlover financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairlyreflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permitpreparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are beingmade only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention ortimely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation ofeffectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliancewith the policies or procedures may deteriorate./s/ KPMG LLPPortland, OregonMarch 13, 201975Item 9B.Other Information.Not applicable.PART IIIItem 10.Directors, Executive Officers and Corporate Governance.Information required by Item 10 with respect to our directors and executive officers will be set forth under the captions "Proposal No. 1: Election of Directors- Director Nominees for Election" and "Information about our Executive Officers" in our Proxy Statement for our 2019 Annual Meeting of Shareholders (the"2019 Proxy Statement") to be filed within 120 days after December 31, 2018 and pursuant to Regulation 14A and is incorporated herein by reference.Item 405 of Regulation S-K calls for disclosure of any known late filing or failure by an insider to file a report required by Section 16(a) of the SecuritiesExchange Act of 1934, as amended (the "Exchange Act"). This information is incorporated by reference from the Section called "Section 16(a) BeneficialOwnership Reporting Compliance" in the 2019 Proxy Statement.We have adopted a Code of Business Conduct and Ethics that applies to all directors and employees, including our Chief Executive Officer (our PrincipalExecutive Officer) and our Chief Financial Officer (our Principal Accounting and Financial Officer). We have also adopted a Code of Ethics for Senior orDesignated Financial Personnel (the "Code of Ethics for Senior or Designated Financial Personnel") that applies to our Chief Executive Officer (our PrincipalExecutive Officer), our Chief Financial Officer (our Principal Accounting and Financial Officer) and other designated financial personnel. The Code ofBusiness Conduct and Ethics and the Code of Ethics for Senior or Designated Financial Personnel are each available on our website free of charge atwww.pixelworks.com. We intend to disclose any changes in or waivers from our Code of Business Conduct and Ethics or Code of Ethics for Senior orDesignated Financial Personnel by posting such information on our website at www.pixelworks.com or by filing a Current Report on Form 8-K.We have a separately designated standing audit committee established in accordance with the Securities Exchange Act of 1934. The members of the auditcommittee are Daniel Heneghan, Chairman, C. Scott Gibson and Richard Sanquini. The audit committee has the responsibility and authority described in thePixelworks, Inc. Charter of the Audit Committee of the Board of Directors, which has been approved by our board of directors. A copy of the audit committeecharter is available on our website at www.pixelworks.com. Our board of directors has determined that Mr. Heneghan, Mr. Gibson and Mr. Sanquini meet theindependence requirements set forth in Rule 10A-3(b)(1) under the Exchange Act and in the applicable rules of Nasdaq. In addition, our board of directorshas determined that Mr. Heneghan, Mr. Gibson and Mr. Sanquini each qualify as an audit committee financial expert as defined by Securities and ExchangeCommission rules.Item 11.Executive Compensation.Information required by Item 11 with respect to executive compensation will be included under the captions "Compensation Committee Report", "ExecutiveCompensation" and "Information About Our Board of Directors - Director Compensation" in our 2019 Proxy Statement and is incorporated herein byreference.Item 12.Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.Information required by Item 12 with respect to security ownership of certain beneficial owners and management and related stockholder matters will beincluded under the captions "Security Ownership of Certain Beneficial Owners and Management" and "Information about our Equity Compensation Plans" inour 2019 Proxy Statement and is incorporated herein by reference.Item 13.Certain Relationships and Related Transactions, and Director Independence.Information required by Item 13 with respect to certain relationships and related transactions and director independence will be included under the captions"Certain Relationships and Related Transactions" and "Information About Our Board of Directors" in our 2019 Proxy Statement and is incorporated herein byreference.Item 14.Principal Accounting Fees and Services.Information required by Item 14 with respect to principal accounting fees and services will be set forth under the caption "Information About OurIndependent Registered Public Accounting Firm" in our 2019 Proxy Statement and is incorporated herein by reference.76PART IVItem 15.Exhibits, Financial Statement Schedules.(a)1. Financial Statements.The following financial statements are included in Item 8 Financial Statements and Supplementary Data: Report of Independent Registered Public Accounting Firm Consolidated Balance Sheets as of December 31, 2018 and 2017 Consolidated Statements of Operations for the years ended December 31, 2018, 2017 and 2016 Consolidated Statements of Comprehensive Loss for the years ended December 31, 2018, 2017 and 2016 Consolidated Statements of Cash Flows for the years ended December 31, 2018, 2017 and 2016 Consolidated Statements of Shareholders' Equity for the years ended December 31, 2018, 2017 and 2016 Notes to Consolidated Financial Statements(a)2. Financial Statement Schedules.All schedules have been omitted because the required information is included in the consolidated financial statements or the notes thereto, or is notapplicable or required.(a)3. Exhibits.The exhibits are either filed with this report or incorporated by reference into this report. ExhibitNumberDescription 2.1Arrangement Agreement between Pixelworks, Inc. and ViXS Systems Inc. dated May 18, 2017 (incorporated by reference to Exhibit 2.1 to theCompany's Current Report on Form 8-K filed on May 23, 2017). 2.2Plan of Arrangement (Schedule A to the Arrangement Agreement), as approved by the Ontario Superior Court of Justice (Commercial List)(incorporated by reference to Exhibit 2.2 to the Company's Current Report on Form 8-K filed on August 8, 2017). 3.1Sixth Amended and Restated Articles of Incorporation of Pixelworks, Inc., As Amended by First and Second Amendments thereto(incorporated by reference to Exhibit 3.1 to the Company’s Quarterly Report on Form 10-Q filed on August 9, 2004). 3.2Third Amendment to Sixth Amended and Restated Articles of Incorporation of Pixelworks, Inc. (incorporated by reference to Exhibit 3.1 to theCompany’s Quarterly Report on Form 10-Q filed on August 11, 2008). 3.3Second Amended and Restated Bylaws of Pixelworks, Inc. (incorporated by reference to Exhibit 3.3 to the Company’s Annual Report on Form10-K filed March 10, 2010). 4.1Form of 10%, Subject to Adjustment, Amended and Restated Secured Convertible Debenture Due September 9, 2019 (incorporated byreference to Exhibit 4.1 to the Company’s Quarterly Report on Form 10-Q filed on November 14, 2017). 4.2Form of 10%, Subject to Adjustment, Amended and Restated Secured Convertible Debenture Due January 12, 2020 (incorporated by referenceto Exhibit 4.2 to the Company’s Quarterly Report on Form 10-Q filed on November 14, 2017). 10.1Form of Indemnity Agreement between Pixelworks, Inc. and each of the members of the Board and Steven Moore, the Company’s ChiefFinancial Officer. (incorporated by reference to Exhibit 10.1 to the Company’s Annual Report on Form 10-K filed on March 14, 2018). +77 10.2Pixelworks, Inc. 1997 Stock Incentive Plan, as amended (incorporated by reference to Exhibit 99.1 to the Company’s Registration Statementon Form S-8 filed on June 21, 2005). + 10.3Pixelworks, Inc. Amended and Restated 2010 Employee Stock Purchase Plan (incorporated by reference to Exhibit 10.1 to the Company’sQuarterly Report on Form 10-Q filed on May 12, 2011). + 10.4Pixelworks, Inc. Amended and Restated 2006 Stock Incentive Plan (incorporated by reference to Exhibit 4.1 to the Company’s RegistrationStatement on Form S-8 filed on July 16, 2012). + 10.5Pixelworks, Inc. Amended and Restated 2006 Stock Incentive Plan, Terms and Conditions of Restricted Stock Awards (incorporated byreference to Exhibit 10.3 to the Company’s Quarterly Report on Form 10-Q filed on May 7, 2009). + 10.6Pixelworks, Inc. Amended and Restated 2006 Stock Incentive Plan, Terms and Conditions of Option Grants (incorporated by reference toExhibit 10.9 to the Company's Annual Report on Form 10-K filed March 8, 2012). + 10.7Pixelworks, Inc. Amended and Restated 2006 Stock Incentive Plan, Terms and Conditions of Director Stock Unit Awards (incorporated byreference to Exhibit 10.2 to the Company’s Quarterly Report on Form 10-Q filed on November 4, 2010). + 10.8Pixelworks, Inc. Amended and Restated 2006 Stock Incentive Plan, Terms and Conditions of Restricted Stock Unit Award. (incorporated byreference to Exhibit 10.8 to the Company’s Annual Report on Form 10-K filed on March 4, 2015).+ 10.9Summary of Pixelworks 2019 Non-Employee Director Compensation. + 10.10Summary of Pixelworks 2018 Non-Employee Director Compensation. (incorporated by reference to Exhibit 10.1 to the Company’s QuarterlyReport on Form10-Q filed on May 10, 2018). + 10.112012 Executive Employment Agreement dated and effective November 2, 2012, by and between Bruce Walicek and Pixelworks, Inc.(incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed November 6, 2012).+ 10.12Form of Pixelworks, Inc. Senior Management Bonus Plan (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form8-K filed December 31, 2009). + 10.13Offer letter dated June 22, 2007 between Pixelworks, Inc. and Steven L. Moore (incorporated by reference to Exhibit 10.2 to the Company’sQuarterly Report on Form 10-Q filed August 9, 2007). + 10.14Change of Control Severance Agreement dated May 11, 2009 and effective April 1, 2009, by and between Pixelworks, Inc. and Steven L.Moore (incorporated by reference to Exhibit 10.18 to the Company’s Annual Report on Form 10-K filed March 10, 2010). + 10.15Amendment to the Amended and restated Change of Control Severance Agreement by and between Pixelworks, Inc. and Steven Moore(incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K filed on February 24, 2012). + 10.16Amendment to the Amended and restated Change of Control Severance Agreement by and between Pixelworks, Inc. and Steven Moore(incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed on May 23, 2014). + 10.17Offer Letter with Todd A. DeBonis dated December 9, 2015 (incorporated by reference to Exhibit 10.2 to the Company’s Current Report onForm 8-K filed on February 2, 2016). +78 10.18Separation and Consulting Agreement with Bruce Walicek dated February 1, 2016 (incorporated by reference to Exhibit 10.3 to theCompany’s Current Report on Form 8-K filed on February 2, 2016). + 10.19Change of Control Severance Agreement effective January 4, 2016, by and between Pixelworks, Inc. and Todd A. DeBonis (incorporated byreference to Exhibit 10.18 to the Company's Annual Report on Form 10-K filed March 8, 2017). + 10.20Office Lease Agreement dated December 2005, by and between CA-The Concourse Limited Partnership and Pixelworks, Inc. (incorporated byreference to Exhibit 10.42 to the Company’s Annual Report on Form 10-K filed March 13, 2006). 10.21Office Lease Agreement dated September 10, 2008 and commencing December 1, 2008 by and between Pixelworks, Inc. and Durham Plaza,LLC (incorporated by reference to Exhibit 10.3 to the Company’s Quarterly Report on Form 10-Q filed on November 7, 2008). 10.22First Amendment to Office Lease Agreement, dated April 16, 2013, by and between CA-The Concourse Limited Partnership and Pixelworks,Inc. (incorporated by reference to Exhibit 10.19 to the Company’s Annual Report on Form 10-K filed on March 4, 2015). 10.23Second Amendment to Office Lease Agreement, dated July 25, 2018, by and between Hudson Concourse, LLC, and Pixelworks, Inc.(incorporated by reference to Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q filed on November 9, 2018). 10.24First Amendment to Lease, dated July 1, 2013, by and between Durham Plaza, LLC and Pixelworks, Inc. (incorporated by reference to Exhibit10.20 to the Company’s Annual Report on Form 10-K filed on March 4, 2015). 10.25Second Amendment to Lease, dated May 18, 2016, by and between Kalberer Company and Pixelworks, Inc. (incorporated by reference toExhibit 10.25 to the Company's Annual Report on Form 10-K filed on March 8, 2017). 10.26Loan and Security Agreement dated December 21, 2010 by and between Silicon Valley Bank and Pixelworks, Inc. (incorporated by referenceto Exhibit 10.26 to the Company’s Annual Report on Form 10-K filed March 9, 2011). 10.27Amendment No. 1 dated December 14, 2012 to the Loan and Security Agreement dated December 21, 2010, by and between Silicon ValleyBank and Pixelworks, Inc. (incorporated by reference to Exhibit 10.1 to the Company's Current Report on Form 8-K filed December 20, 2012). 10.28Amendment No. 2 dated December 4, 2013 to the Loan and Security Agreement dated December 21, 2010, by and between Silicon ValleyBank and Pixelworks, Inc. (incorporated by reference to Exhibit 10.1 of the Company's Current Report on Form 8-K filed December 9, 2013). 10.29Amendment No. 3 dated December 18, 2015 to the Loan and Security Agreement dated December 21, 2010, by and between Silicon ValleyBank and Pixelworks, Inc. (incorporated by reference to Exhibit 10.1 of the Company's Current Report on Form 8-K filed December 22, 2015). 10.30Amendment No. 4 dated December 15, 2016 to the Loan and Security Agreement dated December 21, 2010, by and between Silicon ValleyBank and Pixelworks, Inc. (incorporated by reference to Exhibit 10.1 of the Company's Current Report on Form 8-K filed December 19, 2016). 10.31Amendment No. 5 dated July 21, 2017, to the Loan and Security Agreement dated December 21, 2010, by and between Silicon Valley Bankand Pixelworks, Inc. (incorporated by reference to Exhibit 10.1 of the Company's Quarterly Report on Form 10-Q filed August 14, 2017). 7910.32Amendment No. 6 dated December 21, 2017, to the Loan and Security Agreement dated December 21, 2010, by and between Silicon ValleyBank and Pixelworks, Inc. (incorporated by reference to Exhibit 10.1 of the Company's Current Report on Form 8-K filed December 22, 2017). 10.33Amendment No. 7 dated December 18, 2018, to the Loan and Security Agreement dated December 21, 2010, by and between Silicon ValleyBank and Pixelworks, Inc. (incorporated by reference to Exhibit 10.1 of the Company's Current Report on Form 8-K filed December 20, 2018). 10.34Form of Addendum to Change of Control Agreement for Officers (incorporated by reference to Exhibit 10.1 to the Company's Current Reporton Form 8-K filed on May 23, 2014). + 21Subsidiaries of Pixelworks, Inc. (incorporated by reference to Exhibit 21 to the Company’s Annual Report on Form 10-K filed on March 14,2018). 23Consent of KPMG LLP. 24.1Power of Attorney (see page 85 of this Form 10-K). 31.1Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. Section 1350). 31.2Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. Section 1350). 32.1*Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. Section 1350). 32.2*Certification of Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. Section 1350). 101.INSXBRL Instance Document 101.SCHXBRL Taxonomy Extension Schema Document 101.CALXBRL Taxonomy Extension Calculation Linkbase Document 101.DEFXBRL Taxonomy Extension Definition Linkbase Document 101.LABXBRL Taxonomy Label Linkbase Document 101.PREXBRL Taxonomy Extension Presentation Linkbase Document +Indicates a management contract or compensation arrangement.*Exhibits 32.1 and 32.2 are being furnished and shall not be deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, asamended (the "Exchange Act"), or otherwise subject to the liability of that section, nor shall such exhibits be deemed to be incorporated by referencein any registration statement or other document filed under the Securities Act of 1933, as amended, or the Exchange Act, except as otherwise stated insuch filing.80(b) Exhibits.See Item 15 (a) (3) above.(c) Financial Statement Schedules.See Item 15 (a) (2) above.Item 16. Form 10-K Summary.Not applicable.81SIGNATURESPursuant to the requirements of Sections 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on itsbehalf by the undersigned, thereunto duly authorized. PIXELWORKS, INC. Dated:March 13, 2019By: /s/ Todd A. DeBonis Todd A. DeBonis President and Chief Executive Officer (Principal Executive Officer)POWER OF ATTORNEYKNOW ALL MEN BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints Todd A. DeBonis and Steven L. Moore,and each of them, his true and lawful attorneys-in-fact, each with full power of substitution, for him or her in any and all capacities, to sign any amendmentsto this report on Form 10-K and to file the same, with exhibits thereto and other documents in connection therewith, with the Securities and ExchangeCommission, hereby ratifying and confirming all that each of said attorneys-in-fact or their substitute or substitutes may do or cause to be done by virtuehereof.Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed by the following persons on behalf of the Registrant and inthe capacities and on the dates indicated. Signature Title Date /s/ Todd A. DeBonis President and Chief Executive Officer Todd A. DeBonis (Principal Executive Officer) March 13, 2019 /s/ Steven L. Moore Vice President, Chief Financial Officer, Secretary and Treasurer (PrincipalAccounting and Financial Officer) Steven L. Moore March 13, 2019 /s/ Richard L. Sanquini Chairman of the Board Richard L. Sanquini March 13, 2019 /s/ C. Scott Gibson Director C. Scott Gibson March 13, 2019 /s/ Daniel J. Heneghan Director Daniel J. Heneghan March 13, 2019 /s/ David J. Tupman Director David J. Tupman March 13, 201982Exhibit 10.9Summary of Pixelworks Non-Employee Director CompensationApplicable PeriodJanuary 1, 2018 - December 31, 2018January 1, 2019 - CurrentGeneral Board Service - CashAnnual Retainer: $33,000Annual Retainer: $40,000General Board Service - EquityInitial grant upon election or appointment: $74,000 fairvalue in stock options (based on Black-Scholesvaluation assumptions consistent with the Company’sfinancial reporting obligations and 30-day averagestock price) with a six year term vesting 25% on the firstanniversary of the grant date, and ratably on a monthlybasis thereafter for the next three years, subject toacceleration on change of controlAnnual grant at annual meeting of shareholders:$74,000 fair value in RSUs (based on 30-day averagestock price) vesting on first to occur of (1) the daybefore the next annual meeting of the Company’sshareholders that follows the grant date, or (2) the firstanniversary of the grant date, subject to acceleration onchange of controlInitial grant upon election or appointment: $74,000 fairvalue in stock options (based on Black-Scholesvaluation assumptions consistent with the Company’sfinancial reporting obligations and 30-day averagestock price) with a six year term vesting 25% on the firstanniversary of the grant date, and ratably on a monthlybasis thereafter for the next three years, subject toacceleration on change of controlAnnual grant at annual meeting of shareholders:$74,000 fair value in RSUs (based on 30-day averagestock price) vesting on first to occur of (1) the daybefore the next annual meeting of the Company’sshareholders that follows the grant date, or (2) the firstanniversary of the grant date, subject to acceleration onchange of controlCommittee Member Service -Additional Annual FeesCommittee member annual fees:Audit: $8,000 (paid quarterly)Comp: $5,000 (paid quarterly)Corp Gov/Nom: $3,000 (paid quarterly)Committee member annual fees:Audit: $8,000 (paid quarterly)Comp: $5,000 (paid quarterly)Corp Gov/Nom: $3,000 (paid quarterly)Committee Chair Service -Additional Annual FeesCommittee Chair fees:Audit: $19,000 (paid quarterly)Comp: $10,000 (paid quarterly)Corp Gov/Nom: $7,500 (paid quarterly)Committee Chair fees:Audit: $19,000 (paid quarterly)Comp: $10,000 (paid quarterly)Corp Gov/Nom: $7,500 (paid quarterly)Chairman of the BoardAdditional annual retainer: $25,000Additional annual retainer: $25,000Exhibit 23Consent of Independent Registered Public Accounting FirmThe Board of DirectorsPixelworks, Inc.:We consent to the incorporation by reference in the registration statements (Nos. 333-227352, 333‑219418, 333-212650, 333-205856, 333-197644, 333-190037, 333-182701, 333-168175, 333-161125, 333-152945, 333-136553, 333-126017, 333-125945, 333-121274, 333-89394, 333-62000, and 333-41722) on Form S-8 and registration statements (Nos. 333-221238, 333-221239, 333-198490, 333-170768, and 333-118100) on Form S-3 of Pixelworks, Inc.of our reports dated March 13, 2019, with respect to the consolidated balance sheets of Pixelworks, Inc. as of December 31, 2018 and 2017, the relatedconsolidated statements of operations, comprehensive loss, shareholders’ equity, and cash flows for each of the years in the three-year period endedDecember 31, 2018, and the related notes (collectively, the “consolidated financial statements”), and the effectiveness of internal control over financialreporting as of December 31, 2018, which reports appear in the December 31, 2018 Annual Report on Form 10‑K of Pixelworks, Inc.Our report on the consolidated financial statements refers to a change in the method of accounting for revenue in 2018 due to the adoption of AccountingStandards Codification 606, Revenue from Contracts with Customers./s/ KPMG LLPPortland, OregonMarch 13, 2019Exhibit 31.1CERTIFICATIONI, Todd A. DeBonis, certify that:1.I have reviewed this annual report on Form 10-K of Pixelworks, Inc.;2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make thestatements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by thisreport;3.Based on my knowledge, the financial statements and other financial information included in this report, fairly present in all material respects thefinancial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;4.The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined inExchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:a.Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision,to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others withinthose entities, particularly during the period in which this report is being prepared;b.Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under oursupervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements forexternal purposes in accordance with generally accepted accounting principles;c.Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about theeffectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; andd.Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's mostrecent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected or is reasonably likelyto materially affect, the registrant's internal control over financial reporting; and5.The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to theregistrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):a.All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which arereasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; andb.Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internalcontrol over financial reporting. Date:March 13, 2019By: /s/ Todd A. DeBonis Todd A. DeBonis President and Chief Executive Officer(Principal Executive Officer)Exhibit 31.2CERTIFICATIONI, Steven L. Moore, certify that:1.I have reviewed this annual report on Form 10-K of Pixelworks, Inc.;2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make thestatements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by thisreport;3.Based on my knowledge, the financial statements and other financial information included in this report, fairly present in all material respects thefinancial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;4.The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined inExchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:a.Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision,to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others withinthose entities, particularly during the period in which this report is being prepared;b.Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under oursupervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements forexternal purposes in accordance with generally accepted accounting principles;c.Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about theeffectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; andd.Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's mostrecent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected or is reasonably likelyto materially affect, the registrant's internal control over financial reporting; and5.The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to theregistrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):a.All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which arereasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; andb.Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internalcontrol over financial reporting. Date:March 13, 2019By: /s/ Steven L. Moore Steven L. Moore Vice President, Chief Financial Officer,Secretary and Treasurer (Principal Financial Officer)Exhibit 32.1CERTIFICATION PURSUANT TO18 U.S.C. SECTION 1350,AS ADOPTED PURSUANT TOSECTION 906 OF THE SARBANES-OXLEY ACT OF 2002In connection with the Annual Report of Pixelworks, Inc. (the “Company”) on Form 10-K for the year ended December 31, 2018 as filed with the Securitiesand Exchange Commission on the date hereof (the “Report”), I, Todd A. DeBonis, President and Chief Executive Officer of the Company, certify, pursuant toSection 1350 of Chapter 63 of Title 18 of the United States Code (18 U.S.C. 1350), as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002,that:1.The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of theCompany. By: /s/ Todd A. DeBonis Todd A. DeBonis President and Chief Executive Officer(Principal Executive Officer) Date: March 13, 2019Exhibit 32.2CERTIFICATION PURSUANT TO18 U.S.C. SECTION 1350,AS ADOPTED PURSUANT TOSECTION 906 OF THE SARBANES-OXLEY ACT OF 2002In connection with the Annual Report of Pixelworks, Inc. (the “Company”) on Form 10-K for the year ended December 31, 2018 as filed with the Securitiesand Exchange Commission on the date hereof (the “Report”), I, Steven L. Moore, Vice President, Chief Financial Officer, Secretary, and Treasurer of theCompany, certify, pursuant to Section 1350 of Chapter 63 of Title 18 of the United States Code (18 U.S.C. 1350), as adopted pursuant to Section 906 of theSarbanes-Oxley Act of 2002, that:1.The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of theCompany. By: /s/ Steven L. Moore Steven L. Moore Vice President,Chief Financial Officer Secretary, and Treasurer (PrincipalFinancial Officer) Date: March 13, 2019

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