MicroLED Displays: Hype and reality, hopes and challenges

From Technologies to Market MicroLED Displays: Hype and reality, hopes and challenges Picture: Sony Sample 2017

SCOPE OF THE REPORT Large video displays Smartwatches and wearables Sony TV The report provides an extensive review of µled display technologies and potential applications as well as the competitive andscape and key players. Virtual reality Oculus Apple Augmented/Mixed Reality MicroLED TV prototype (Sony, CES 2012) LG Smartphones Samsung Laptops and convertibles The report does not cover non-display applications of µled: AC-LEDs, LiFi, Optogenetics, Lithography, lighting Microsoft Automotive HUD Tablets HP BMW Acer 2

OBJECTIVE OF THE REPORT Everything You Always Wanted to Know About µled Displays! Understand the Current Status of the µled Display Technologies: What are they? What are the key benefits? How do they differ from other display technologies? What are the cost drivers? What are the remaining roadblocks? How challenging are they? Deep understanding of the technology, current status and prospects, roadblocks and key players. Detailed analysis of key technological nodes: epitaxy, die structure and manufacturing, front plane structure and display designs, color conversion, backplanes, massively parallele pick and place and continuous assembly processes, hybridization, defect management, light extraction and beam shaping. Which applications could µled display address and when? Detailed analysis of major display applications: TV, smartphones, wearables, augmented and virtual reality (AR/VR/MR), laptops and tablets, monitors, large LED video displays... How disruptive for incumbent technologies: LCD, OLED, LCOS MicroLED display application roadmap, forecast and SWOT analysis Competitive Landscape and Supply chain Identify key players in technology development and manufacturing.who owns the IP? Potential impact on the LED supply chain: epimakers, MOCVD reactor and substrate suppliers. Potential impact on the display chain: LCD and OLED panel makers. Scenario for a µled display supply chain. 3

REPORT METHODOLOGY Market forecast methodology Market segmentation methodology 4

REPORT METHODOLOGY Technology analysis methodology Information collection 5

TABLE OF CONTENTS Scope Of the Report p8 Objective Of the Report p9 Who should Be Interested In this Report? p10 Companies cited in the report p11 Acronyms p12 Executive Summary p13 What is a MicroLED displays? Status Remaining Roadblocks MicroLED Attributes vs Application Requirement SWOT Analysis Major Technology Bricks Assembly Technologies Display Structure and Backplane MicroLED efficiency MicroLED Dimensions Epitaxy Chip Manufacturing Color Conversion Cost Drivers Defect Management Major Players Supply chain Possible Winner and Losers. MicroLED Application Roadmap 2017-2025 MicroLED Adoption Forecast What s Happening In the Short Term? Introduction p52 LED Efficiency Display Resolutions OLED and LCD Display structure Overview Display Trends LEDs In displays MicroLED Definition and History MicroLED Displays Technology Evolution What is a MicroLED displays? MicroLED Display Assembly MicroLED Chip Manufacturing Benefits Comparisons With LCD and OLED MicroLED Display Manufacturing Challenges MicroLED Displays Frontplane & Pixel Structures p68 Backplane and Pixel Bank Structure MicroLED Display Structure: Monochrome MicroLED Display Structure: Color Pixel Fill Factor and Added Display Functionalities Pixel density and Pixel Pitch Subassembly Microsystems Tiled Arrays LED Efficiency Brightness Pixel Size vs. Efficiency MicroLED Driving Regime 6

TABLE OF CONTENTS Ultra High Brightness MicroDisplays MicroLED Large video displays Current confinement Trenches MicroLED efficiency MicroLED Dimensions MicroLED Displays Backplanes p91 Passive Matrix Driving Active Matrix Driving LCD vs Emissive display Driving Requirement Emissive Display Driving Thin Film Transistor Backplanes TFT Substrates Example: Gen 10 TFT Channel Material Trends Channel Materials For MicroLED Displays Pixel Density and Backplane Impact on MicroLED Driving Technology Impact on MicroLED Assembly Technology Discrete Micro-Controllers MicroLED Epitaxy p106 (Front End Level 0) Overview Epitaxy Defects and Dead Pixels Wavelength homogeneity and Consistency Brightness and Voltage Variations Impact on Supply chain Chip Manufacturing and Singulation p115 (front End Level 1) Chip singulation: Bonding and Etching: Apple-Luxvue Anchor and Breakable Tethers: X-Celeprint Chip Manufacturing Impact on Supply chain Transfer And Assembly Technologies p125 Pick and Place vs Monolithic Arrays Massively Parallel Pick and Place and Printing Processes p127 Overview Transfer Sequences Transfer Array Vs. Display Pixel Pitch Throughput and cost Drivers Edge Effects Pick and Place Processes Die Stabilization and Release. Die Selection Pick Up Methods Luxvue: Electrostatic MEMS Luxvue Compliant Pick Up Heads Luxvue Transfer Process Sequence Luxvue Alternative Process X-Celeprint Elastomere Transfer Printing Other Process Flows: Die Encapsulation Other Process Flows: Stretchable Film Semi-continuous Process 7

TABLE OF CONTENTS Wet Printing, Electrophotographic Fluidic Assembly Key IP Holders and Conclusion Large Monolithic MicroLED Arrays p160 The challenge for High Pixel Density Full Array Level Microdisplay Manufacturing. Hybridization MicroLED Array Hybridization on CMOS: LETI Monolithic Integration of LTPS TFT: Lumiode Monolithic Integration of Metal Oxide TFT: emagin Monolithic Integration of GaN TFT: OSRAM and Nth Degree Micro-wire MicroLED Arrays: Aledia 3D Integration: Ostendo Conclusion Light Extraction and Viewing Angles p175 Introduction Die-Level Beam Shaping and Extraction Illustration: InfiniLED Array-Level Beam Shaping External Micro Optics Viewing Angle and Power consumption Color Conversion p183 Color Gamut Comparison of major standards Major Color Gamut in the CIE 1931 and 1976 spaces Color Conversion Wavelength Converter Deposition Broadband phosphors Narrowband Phosphors Examples Phosphors Particle size Quantum Dots Benefits and challenges Performance Implementations in Traditional Displays Challenges for MicroLED Displays QD vs Phosphors: Summary Quantum Wells converters. Defect Management p201 Introduction Bad Pixels Emitter Redundancy Example of Repair Strategies Defect Management Strategies Conclusion Applications and Markets for MicroLED Displays p212 Overview Of Key Hypothesis Overview of Epiwafer Cost per Application Overview of Epiwafer And Transfer Cost per Application Discussion MicroLED Attributes vs Application Requirement MicroLED Application Roadmap MicroLED SWOT Per Application 2017-2025 MicroLED Adoption Forecast 8

TABLE OF CONTENTS Virtual Reality p224 Introduction: VR and AR/MR The Reality-to-Virtual-Reality Continuum. VR Displays: FOV, Resolution and Pixel Density VR Displays: Refresh Rate VR Displays: Brightness Computing Power and Bandwidth Foveated rendering Trade Offs for the Design of a VR Headset Current status Microdisplays MicroLED displays for VR: Transfer-Based (Large displays) Screen Door Effect MicroLED Microdisplays MicroLED displays for VR: conclusion Augmented and Mixed Reality p244 Display Requirements Display Types: MicroLED Displays for AR and MR Comparison of AR Displays Technologies 2017 2027 AR/MR Market Forecast 2020-2027 MicroLED Scenario for AR/MR. Head Up displays 2020-2025 MicroLED Head Up displays Forecast Smartwatches p253 Introduction Forecasting the Smartwatch market MicroLED for Smartwatches 2017-2025 Forecast MOCVD Requirement Transfer Tools Requirements TVs p262 Introduction The UHD alliance MicroLED vs OLED and QD-LCD MicroLED TV Panel costs Additional Challenges For MicroLED TVs MicroLED Volume forecast and MOCVD Requirements Transfer Tools Requirements Alternative Transfer and Assembly Approaches Smart Phones p273 Smartphone display Requirement Is 4K required? MicroLED for Cell Phones: Epiwafer Cost MicroLED for Cell Phones: Transfer Cost No Pixel Redundancy Pixel Redundancy Status and roadblocks 2017-2025 Volume forecast and MOCVD Requirements Transfer Tools Requirements Tablets p284 MicroLED Tablet Panel costs 2017-2025 Volume forecast and MOCVD Requirements Transfer Tools Requirements 9

TABLE OF CONTENTS Laptops and Convertibles p289 Tablet, Laptops and convertible: Overview MicroLED in Laptops MicroLED Laptop Panel costs 2017-2025 Volume forecast and MOCVD Requirements Transfer Tools Requirements Desktop Monitors p296 Desktop Computer Monitors 2017-2025 Volume forecast and MOCVD Requirements Transfer Tools Requirements Large video displays p301 Overview 2017-2025 MicroLED Large Video Displays Supply Chain p317 Overview Summary of Key Hypothesis Substrate and MOCVD Requirements Discussion: Wafer Supply Epitaxy and Wafer Processing Transfer Tools Impact on Supply chain Supply Chain Scenario Discussion Company presentation p333 Others p304 LCD Backlights Competitive Landscape p308 Research Activity Leading Patent Holders Key Players and Technology Focus Significant Industry Events The Apple Ecosystem Taiwan Ecosystem Discussion 10

ACRONYMS AR:Augmented Reality CapEx: Capital Expenditure CMOS: Complementary Metal Oxide Semiconductor EQE: External Quantum Efficiency FET: Field Effect Transistor FHD: Full High Definition (1920 x 1080) FOV: Field Of View FWHM: Full Width at Half Maximum HD: High Definition HMD: Head Mounted Display HUD: Head Up Display IC: Integrated Circuit IQE: Internal Quantum Efficiency LCD: Liquid Crystal Display LCOS: Liquid Crystal On Silicon LED: Light Emitting Diode MEMS: Micro Electro-Mechanical Systems MOCVD: Metal-Oxide Chemical Vapor Deposition MR: Mixed Reality ODM: Original Design Manufacturer OEE: Optical Extraction Efficiency OEM: Original Equipment Manufacturer OLED: Organic Light emitting Diode PDMS: Polydimethylsiloxane (polymer material) PECVD: Plasma-Enhanced Chemical Vapor Deposition P&P: Pick and Place PPD: Pixel Per Degree PPI: Pixel Per Inch PPM: Parts Per Million QD: Quantum Dots QHD: Quad High Definition (2560 x 1400 to 3440 x 1440) TFT:Thin Film Transi LTPS: Low Temperature Polysilicon 11

WHO SHOULD BE INTERESTED IN THIS REPORT LED supply chain: sapphire makers, MOCVD suppliers, epi-houses. Understand the µled display opportunity What does it entail for the LED supply? What are the technical challenges? How can my company participate in this emerging opportunity? Who should we partner with? R&D Organizations and Universities Understand the market potential of your technologies for this emerging market Identify the best candidates for collaboration and technology transfer. OEMs / ODMs What are the potential benefits of µled displays? Are they a threat or an opportunity for my products? When will they be ready Should I get involved in the supply chain. Display Makers and supply chain Hype versus reality: what is the status of µled displays? What can we expect in the near future? Are they a threat to my LCD and OLED investments? Which display applications and markets can µled displays address? A detailed roadmap. Find the right partner: detailed mapping of the µled ecosystem and supply chain OSAT and foundries Are µled a new opportunity for my company? Venture capital, financial and strategic investors. Hype versus reality. Understand the technology and the real potential. How is the supply chain shaping up? Identify the key players and potential investment targets. Could µled hurt my existing investments? 12

COMPANIES CITED IN THE REPORT Aledia (FR), Allos Semiconductor (DE), Apple (US), AUO (TW), BOE (CN), CEA-LETI (FR), CIOMP (CN), Columbia University (US), Cooledge (CA), Cree (US), CSOT (CN), emagin (US), Epistar (TW), Epson (JP), Facebook (US), Foxconn (TW), Fraunhofer Institute (DE), Glo (SE), GlobalFoundries (US), Goertek (CN), Hiphoton (TW), HKUST (HK), HTC (TW), Ignis (CA), InfiniLED (UK), Intel (US), ITRI (TW), Kansas State University (US), Kopin (US), Lumiode (US), Luxvue (US), Metavision (US), Microsoft (US), Mikro-Mesa (TW), mled (UK), Nichia (JP), Nth Degree (US), Oculus (US), Osterhout Design Group (US), Osram (DE), Ostendo (US), Playnitride (TW), PSI Co (KR), Rohinni (US), Saitama University (JP), Samsung (KR), Sanan (CN), Semprius (US), Sharp (JP), Sony (JP), Strathclyde University (UK), Sun Yat-Sen University (TW),Texas Tech (US),TSMC (TW), Tyndall National Institute (IE), University of Illinois (US),VerLASE (US),VueReal (CA),Vuzix (US), X-Celeprint (IE). 13

ABOUT THE AUTHOR Biography & contact Contact: virey@yole.fr Eric Virey is a Senior Market and Technology Analyst at Yole Développement. Eric is a daily contributor to the development of LED, OLED, and Displays activities at Yole, with a large collection of market and technology reports as well as multiple custom consulting projects: business strategy, identification of investments or acquisition targets, due diligences (buy/sell side), market and technology analysis, cost modelling, technology scouting, etc. Thanks to its deep knowledge of the LED/OLED and displays related industries, Eric has spoken in more than 30 industry conferences worldwide over the last 5 years. He has been interviewed and quoted by leading media over the world. Previously Eric has held various R&D, engineering, manufacturing and business development positions with Fortune 500 Company Saint-Gobain in France and the United States. Dr Eric Virey holds a Ph-D in Optoelectronics from the National Polytechnic Institute of GrenobleEric is also author / co-author of multiple reports (examples below) and contributed to various custom projects. LED Packaging LED Front End Manufacturing III-V Epitaxy Bulk GaN GaN on Silicon Status of the LED Industry Sapphire Market & Applications Phosphors and Quantum Dots Organic TFTs 14

Report sample 2017

LEDS IN DISPLAYS Traditional SMD or CSP packaged LEDs are commonly used as the illumination source for the backlighting of LCD panels. LEDs are also commonly used in large direct emissive video billboards used in stadium, advertising and video facades. In those devices, discrete packaged LED containing red, green and blue chips form the individual pixels with pitches typically ranging from 1 to 40 mm depending on display size and resolution. Packaged LEDs are commonly used in large video displays and LCD backlight. MicroLEDs could be at the center of a new display revolution As of Q1-2017, there is no other format of commercial displays using LEDs as a direct emissive element to constitute individual pixels or sub-pixels. The reasons for this limitation are multiple and include cost and manufacturability. Nevertheless, the idea of µled displays with high resolution and sub millimetric pixel pitch is almost as old as the invention and commercialization of LEDs themselves. Over the last 3-4 years it has generated a lot of excitement and development as well as investment and M&A activity. Packaged LED LED Video display Illustration: www.absen.com 16

MICROLED APPLICATION ROADMAP Now (2017) Soon) (2-3 years) Mid term (3-5 year) Longer term (>5 years) or out of reach? Small pitch (<2 mm) large video displays. Brings significant performance improvement (contrast) and potential cost reduction (eliminates LED package) Large die OK (30 µm) but low transfer efficiency. Available from Sony in 2017: Detailed roadmap in the report 17

LEADING PATENT HOLDERS 140+ players have filed patents related to microled.the 500+ microled inventions are held by a lot of different patent applicants. Some players have filed their own patents (XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX ), while other ones have acquired IPs through patent licensing agreements (XXX, XXX, XXX) or M&A (Apple/LuxVue, Oculus/InfiniLED). Many R&D Labs are present in the microled patent landscape (University of Illinois, ITRI, CEA-LETI, CIOMP, Fraunhofer, Sejong University ). * A patent family is a set of patents filed in multiple countries by a common inventor(s) to protect a single invention. Industrials R&D Labs 18

MAJOR PLAYERS Epitaxy µled structure Transfer and interconnect Hybridization Testing and repair / Defect Management Color Conversion Light Extraction & shaping Display architecture & drivers Details in the report 19

MicroLED DISPLAY ASSEMBLY The art of making µled displays consists in processing a bulk LED substrate into an array of micro-leds which are poised for pick up and transfer to a receiving substrate for integration into heterogeneously integrated system: the display (which integrates, LEDs, transistors, optics etc ). The micro-leds can be picked up and transferred individually, in groups, or as the entire array of 100,000 s of µleds: MicroLED chips can be singulated and transferred individually or as large monolithic arrays. Massively Parallel Transfer ( Pick and Place ) Individual µled dies or small chips comprising small amounts of µled emitters (<10) are singulated and individually picked up, transferred, positioned and assembled to a backplane containing the pixel driving circuitry (typically TFT on glass or flexible substrate). The pitch on the display is typically lower than that of the donor wafer. µled chips Arrays Monolithic Integration Large chips comprising large quantities of µled emitters (>10,000 s to millions) are hybridized onto a backplane (typically Si CMOS). Individual pixels are not physically singulated. The pitch of the donor array matches the pitch of the display. µled array Backplane Epiwafer or carrier with pre-singulated die Transfer Tool Backplane Hybridization Display Backplane Epiwafer 20

BACKPLANE AND PIXEL BANK STRUCTURE Backplane Frontplane The TFT backplane can be essentially identical to that of an OLED display all the way through the planarization layer. The front plane structure including the interconnects and the pixel banks can be built directly upon the backplane. The bank layer thickness and angle can be used to adjust the display viewing angle. µled dies are positioned into the pixel bank by the transfer tool and connected by solder reflow or other processes. More than 1 µled of the same color can be placed in each bank if redundancy is required to mitigate risks of dead/malfunctioning pixels (see Defect Management section of this report) Drain Bank layer Electrode to pixel Passivation Channel (semiconductor) Gate Insulator Gate (metal) Gate Insulator (Dielectric) Light Source Bottom electrode Backplane substrate (Glass, metal, plastic) Cross section of a microled display subpixel Sub pixel Transparent electrode Passivation Planarization Layer (Also known as Interlayer Dielectric: ILD) Other circuitry (not detailed): switch transistors, compensation transistors, capacitors, Subpixel bank Simplified top view of the pixel bank Pixel bank 21

EXAMPLE OF TRANSFER SEQUENCES 1) Transfer array 3) Transfer array Transfer array Display substrate Transfer array Display substrate 2) 4) Donor wafer Display substrate Donor wafer Display substrate Transfer sequence to populate a 8x8 monochromatic display from a single donor wafer in 4 steps. 22

PICK AND PLACE PROCESSES Dozens of transfer technologies have been proposed. The major technology options identified by screening more than 450 are shown here Die Stabilization and release: How to provide enough force to hold the die onto the donor wafer but allow its release to the pick up heads Release Die Selection: The pitch of the µleds on the donor wafer is usually smaller than that on the display. Some die need to be picked up while others remain on the donor wafer Die Pick Up: Provide enough force to overcome the bonding force of the die to the donor wafer to allow pick up. Die Placing Provide enough force to overcome the bonding force of the die to the transfer array and drop it off on the receiving substrate Stabilization Donor wafer Donor wafer Donor wafer Display backplane 23

KEY IP HOLDERS AND CONCLUSION More than 20 companies have patented massively parallel transfer processes for µleds. Many more processes could be inferred by combining the different technology bricks described in this section. Main patent applicants involved in massively parallel pick and place technology (according to the number of their patent families*) Mass transfer is a cornerstone of µled display technologies. Luxvue and X- Celeprint have solid IP portfolio on the topic. Most are probably just concepts that haven t yet reached the stage of prototypes. None has yet been fully validated in volume production to the exception of the PDMS stamp process developed by the team of Prof. Rogers at the University of Illinois and used by startup Semprius for photovoltaic applications. X-Celeprint is developing and commercializing the technology for µleds and other micro-devices. Beside X-Celeprint, the most advanced company in the field of massively parallel transfer of µleds is likely to be Apple via its acquisition of Luxvue in 2014. We believe their the technology to be more complex (MEMS vs polymer stamp) but deliver higher throughputs and be capable of handling smaller size of µleds. Both companies however remains secretive about actual performance of their technology. Another issue not developed in this report is that of the transfer equipment which must ensure very high positioning accuracy at both the pick up and drop off steps. Multiple patents describing transfer tools have been filed by XXX, XXX, XXX etc. Source: * A patent family is a set of patents filed in multiple countries by a common inventor(s) to protect a single invention. 24

DEFECT MANAGEMENT STRATEGIES Added epi cost Added epi cost Illustrations: reducing die size to a level where redundancy becomes cost effective, i.e. when decrease in repair cost offsets epiwafer cost increase. The graph shows our simulation for various applications of the epiwafer cost thresholds and corresponding die size at which redundancy becomes cost effective For displays with high pixel counts and pixel density, pixel repair dominates the transfer cost. Pixel redundancy becomes efficient if die size can be reduced. Die size $XX Die size $XX $XX $XX Die size Die size 25

OVERVIEW OF EPIWAFER AND TRANSFER COST PER APPLICATION [1] Smartwatch QHD Smartphone (Galaxy S7 ) 4K Smartphone (Xperia Z5 Premium) 9 Tablet (ipad Pro) 13 Laptop (MacBook Pro) FHD Monitor 4K Monitor 4K 55" TV 8K 85" TV Resolution 312 x 390 1440 x 2560 2160 x 3840 1536 x 2048 2560 x 1600 1920 x 1080 3840 x 2160 3840 x 2160 7680 x 4320 PPI 325 577 801 264 277 102 185 80 104 # of transfer cycles [2] XX XX XX XX XX XX XX XX XX # of repairs at 100 ppm defects Total Transfer cost Total Epiwafer cost 37 1,106 2,489 944 1,229 623 2,489 2,489 9,954 XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX Total XX XX XX XX XX XX XX XX XX Total with redundancy [3] XX XX XX XX XX XX XX XX XX [1] cost for transfer and epiwafer only. Doesn t include: backplane, color conversion, optics, testing [2]: assumes XxX cm 2 transfer array [3]: assumes Xx subpixel redundancy: doubles epiwafer cost and the number of transfer cycles but put repair cycles at zero. 26

MICROLED SWOT PER APPLICATION 27

TRADE OFFS FOR THE DESIGN OF A VR HEADSET Sony 28

MOCVD REQUIREMENT Assuming displays realized with XX x XX µm size µleds, about XXx multiwafer (Veeco s Epik 700 type) or XXX single-wafer reactors would be needed to supply Apple needs. If the µled size can be reduced to XX x XX µm, the numbers drop to XX and XX respectively. Note however that those numbers assume a production run rate averaged throughout the year. Higher numbers (+20~30%) would be needed to absorb the higher run-rates typically experienced in the few the months preceding a product launch. XX x XX µm MicroLED Scenario with 2x redundancy Smartwatch market would put only moderate strain on the LED supply chain # of 6" epiwafers # of MOCVD (12 x 6") # of 8" Epiwafers # of MOCVD (1 x 8") # of 6" epiwafers # of MOCVD (12 x 6") # of 8" Epiwafers # of MOCVD (1 x 8") 2019 2020 2021 2022 2023 2024 2025 XX x XX µm MicroLED Scenario with 2x redundancy 2019 2020 2021 2022 2023 2024 2025 Note: indicates total cumulated # of MOCVD tools 29

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Yole Développement From Technologies to Market 2017

FIELDS OF EXPERTISE Yole Développement s 30 analysts operate in the following areas Photonics Imaging MEMS & Sensors RF Devices & Techno. Displays MedTech LED Manufacturing Compound Semi. Advanced Packaging Power Electronics Batteries / Energy Management Advanced Substrates 32

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OUR 2017 REPORTS PLANNING (1/2) MARKET AND TECHNOLOGY REPORTS by Yole Développement o MEMS & SENSORS Fingerprint Sensor Applications and Technologies - Consumer Market Focus 2017 MEMS Microphones, Speakers and Audio Solutions 2017 Status of the MEMS Industry 2017 MEMS & Sensors for Automotive 2017 High End Inertial Sensors for Defense and Industrial Applications 2017 Sensor Modules for Smart Building 2017 Sensing and Display for AR/VR/MR 2017 (Vol 1) MEMS Packaging 2017 Magnetic Sensors Market and Technologies 2017** Microspectrometers Markets and Applications 2017** o RF DEVICES AND TECHNOLOGIES RF Components and Modules for Cellphones 2017 Advanced RF SiP for Cellphones 2017 5G and Beyond (Vol 1): Impact on RF Industry, from Infrastructure to Terminals 2017 5G and Beyond (Vol 2): RF Materials Platform, from Infrastructure to Terminals 2017 RF Technologies for Automotive Applications 2017 GaN and Si LDMOS Market and Technology Trends for RF Power 2017 o IMAGING & OPTOELECTRONICS 3D Imaging & Sensing 2017 Status of the CMOS Image Sensor Industry 2017 Camera Module for Consumer and Automotive Applications 2017 Uncooled Infrared Imaging Technology & Market Trends 2017 Active Imaging and Lidars 2017 (vol 1) o MEDTECH Status of the Microfluidics Industry 2017 Solid State Medical Imaging 2017 Sensors for HomeCare 2017 Sensors for Medical Robotics 2017 Organs-on-a Chip 2017 o ADVANCED PACKAGING Advanced Substrates Overview 2017 Status of the Advanced Packaging Industry 2017 Fan Out Packaging: Market & Technology Trends 2017 3D Business Update: Market & Technology Trends 2017 Advanced QFN: Market & Technology Trends 2017** Inspection and Metrology for Advanced Packaging Platform 2017** Advanced Packaging for Memories 2017 Embedded Die Packaging: Technologies and Markets Trends 2017 o MANUFACTURING Glass Substrate Manufacturing 2017 Equipment & Materials for Fan Out Technology 2017 Equipment & Materials for 3D T(X)V Technology 2017 Emerging Non Volatile Memories 2017 ** To be confirmed 35

OUR 2017 REPORTS PLANNING (2/2) o POWER ELECTRONICS Status of Power Electronics Industry 2017 Power Mosfets Market and Technology Trends 2017 IGBT Market and Technology Trends 2017 Power Packaging Market and Technology Trends 2017 Power SiC 2017: Materials, Devices, and Applications Power GaN 2017: Materials, Devices, and Applications Materials Market Opportunities for Cellphone Thermal Management (Battery Cooling, Fast Charging, Data Processing, Battery Cooling, etc.) 2017 Gate Driver Market and Technology Trends in Power Electronics 2017 Power Management ICs Market Quarterly Update 2017 Power Electronics for Electrical Aircraft, Rail and Buses 2017 Thermal Management for LED and Power 2017 o BATTERY AND ENERGY MANAGEMENT Status of Battery Industry for Stationary, Automotive and Consumer Applications 2017 o o COMPOUND SEMICONDUCTORS Power SiC 2017: Materials, Devices, and Applications Power GaN 2017: Materials, Devices, and Applications GaN and Si LDMOS Market and Technology Trends for RF Power 2017 Bulk GaN Technology Status and Market Expectations (Power, LED, Lasers) 2017 DISPLAYS Microdisplays and MicroLEDs 2017 Display for Augmented Reality, Virtual Reality and Mixed Reality 2017 QD for Display Applications 2017 Phosphors & Quantum Dots 2017 - LED Downconverters for Lighting & Displays Emerging Display Technologies 2017** o LED UV LEDs 2017 - Technology, Manufacturing and Application Trends Agricultural Lighting 2017 - Technology, Industry and Market Trends Automotive Lighting 2017 - Technology, Industry and Market Trends Active Imaging and Lidar 2017 (Vol 2) - IR Lighting** LED Lighting Module 2017 - Technology, Industry and Market Trends IR LEDs 2017 - Technology, Manufacturing and Application Trends Phosphors & Quantum Dots 2017 - LED Downconverters for Lighting & Displays CSP LED Module 2017 LED Packaging 2017 PATENT ANALYSIS by Knowmade 3D Monolithic Memory: Patent Landscape Analysis Microfluidic Diagnostic: Patent Landscape Analysis GaN Technology: Top-100 IP profiles** Uncooled Infrared Imaging: Patent Landscape Analysis** MEMS Microphone: Patent Landscape Analysis** MEMS Microphone: Knowles' Patent Portfolio Analysis** MicroLEDs: Patent Landscape Analysis** Microbolometer: Patents used in products** Micropumps: Patent Landscape Analysis** Flexible batteries: Patent Landscape Analysis** TEARDOWN & REVERSE COSTING by System Plus Consulting More than 60 teardowns and reverse costing analysis and cost simulation tools to be published in 2017. ** To be confirmed 36

OUR 2016 PUBLISHED REPORTS LIST MARKET AND TECHNOLOGY REPORTS by Yole Développement o MEMS & SENSORS Gas Sensors Technology and Market 2016 Status of the MEMs Industry 2016 Sensors for Cellphones and Tablets 2016 Market and Technology Trends of Inkjet Printheads 2016 Sensors for Biometry and Recognition 2016 Silicon Photonics 2016 o IMAGING & OPTOELECTRONICS Status of the CMOS Image Sensor Industry 2016 Uncooled Infrared Imaging Technology & Market Trends 2016 Imaging Technologies for Automotive 2016 Sensors for Drones & Robots: Market Opportunities and Technology Evolution 2016 o MEDTECH BioMEMS 2016 Point of Care Testing 2016: Application of Microfluidic Technologies o ADVANCED PACKAGING Embedded Die Packaging: Technology and Market Trends 2017 2.5D & 3D IC TSV Interconnect for Advanced Packaging: Business Update 2016 Fan-Out: Technologies and Market Trends 2016 Fan-In Packaging: Business update 2016 Status and Prospects for the Advanced Packaging Industry in China 2016 o MANUFACTURING Thin Wafer Processing and Dicing Equipment Market 2016 Emerging Non Volatile Memories 2016 o COMPOUND SEMICONDUCTORS Power GaN 2016: Epitaxy and Devices, Applications and Technology Trends GaN RF Devices Market: Applications, Players, Technology and substrates 2016 Sapphire Applications & Market 2016: from LED to Consumer Electronics Power SiC 2016: Materials, Devices, Modules, and Applications o LED UV LED Technology, Manufacturing and Applications Trends 2016 OLED for Lighting 2016 Technology, Industry and Market Trends Automotive Lighting: Technology, Industry and Market Trends 2016 Thermal Management Technology and Market Perspectives in Power Electronics and LEDs 2017 Organic Thin Film Transistor 2016: Flexible Displays and Other Applications Sapphire Applications & Market 2016: from LED to Consumer Electronics LED Packaging 2017: Market, Technology and Industry Landscape o POWER ELECTRONICS Power Electronics for EV/HEV 2016: Market, Innovations and Trends Status of Power Electronics Industry 2016 Passive Components Technologies and Market Trends for Power Electronics 2016 Power SiC 2016: Materials, Devices, Modules, and Applications Power GaN 2016: Epitaxy and Devices, Applications, and Technology Trends Inverter Technologies Trends & Market Expectations 2016 Opportunities for Power Electronics in Renewable Electricity Generation 2016 Thermal Management Technology and Market Perspectives in Power Electronics and LEDs 2017 GaN RF Devices Market: Applications, Players, Technology and substrates 2016 o BATTERY AND ENERGY MANAGEMENT Beyond Li-ion Batteries: Present and Future Li-ion Technology Challengers 2016 Stationary Storage and Automotive Li-ion Battery Packs 2016 Opportunities for Power Electronics in Renewable Electricity Generation 2016 37

CONTACT INFORMATION o CONSULTING AND SPECIFIC ANALYSIS North America: Steve LaFerriere, Director of Northern America Business Development Email: laferriere@yole.fr +1 31 06 008 267 Japan & Rest of Asia: Takashi Onozawa, General Manager, Asia Business Development Email: onozawa@yole.fr - +81 3 4405 9204 Greater China: Mavis Wang, Director of Greater China Business Development Email: wang@yole.fr - +886 979 336 809 RoW: Jean-Christophe Eloy, CEO & President, Yole Développement Email eloy@yole.fr - +33 4 72 83 01 80 o REPORT BUSINESS North America: Steve LaFerriere, Director of Northern America Business Development Email: laferriere@yole.fr +1 31 06 008 267 Europe: Lizzie Levenez, EMEA Business Development Manager Email: levenez@yole.fr - +49 15 123 544 182 Rest of Asia: Takashi Onozawa, General Manager, Asia Business Development Email: onozawa@yole.fr - +81 3 4405 9204 Japan & Asia: Miho Othake, Account Manager Email: ohtake@yole.fr - +81 3 4405 9204 Greater China: Mavis Wang, Director of Greater China Business Development Email: wang@yole.fr - +886 979 336 809 Follow us on o o FINANCIAL SERVICES Jean-Christophe Eloy, CEO & President Email: eloy@yole.fr - +33 4 72 83 01 80 GENERAL Email: info@yole.fr - +33 4 72 83 01 80 38