ALL PAST & FUTURE EVENTS AS WELL AS MASTERCLASSES WITH A SINGLE ANNUAL PASS
Mini- & Micro-LED Displays: Markets, Manufacturing Innovations, Applications, Promising Start-ups
29-30 November 2023
Virtual Event
This is the second edition of TechBlick's event dedicated to mini and microLED technologies.
This event is also a part of the MicroLED Connect series, offering onsite as well as online event series dedicated to microLED and related technologies. You can explore more here.
MicroLED Connect is powered by MicroLED Association, TechBlick,and microLED-info.com.
Please sign up on MicroLED Connect if you wish you join on a Hybrid Annual Pass, granting access to this event, to the full online series on microLED and related technologies in 2024 as well as to our onsite microLED conference and exhibition in Eindhoven, Netherlands (Sept, 2024)
The event will highlight the full spectrum of technological and market developments in the field, covering all aspects including market analysis, novel LED growth on Si and other substrates, innovative transfer techniques, latest color conversion and novel approaches to RGB displays, drivers and backplanes, repair and inspection, manufacturing and scale up, products and demonstrators, etc.
The event will bring together OEMs, leading market researchers, as well as innovative start-ups and commercially impactful researchers. This event will be part of the TechBlick online event series and will be specifically co-located with an event on "Quantum Dots: Material Innovations and Commercial Applications
You can see the 2022 agenda here to give a sense of what to expect. The 2022 agenda is also available on-demand.
Market Analysis and Forecasts | microLED | GaN uLED on Si wafers | Laser-Based Transfer Technologies | Pick and Place | Innovative Transfer Technologies | Stretchable MicroLEDs | MicroLEDs on CMOS | microTransfer Printing | Electrohydrodynamic Printing | Quantum Dots | Color Conversion | Nanoimprinting | Nanowire LEDs | Microbumps | Massive Parallel Transfer | Perovskite Quantum Dots | red ultra-small GaN microLEDs | AR/VR | Silicon Display | OTFTs | Microdispensing | Tiling | Repair and Inspection | Start Ups | Manufacturing | Scale Up
Full Agenda
The times below is Central European Times (CET).
Coming Soon

29 November 2023
TechBlick
Wednesday
Welcome & Introduction
More Details
1.00 PM


Khasha Ghaffarzadeh



Welcome & Introduction
More Details
1.00 PM

29 November 2023
Omdia Display
Wednesday
Latest Technical Trend & Market Forecast of micro LED display
More Details
1.00PM


Jerry Kang
Research Manager
Although OLED display market has grown on the small sized display area for the past decades, but it still has some limitation of higher resolution and larger size. From these reasons, Micro LED display is getting more interesting with its superior optical performance. But, the production process of micro LED display is still struggling in terms of its efficiency (through put, yield rate). In this session, Omdia will summarize the latest Technical Trend & Market Forecast of micro LED display focusing on the main issues of the industry.
Latest Technical Trend & Market Forecast of micro LED display
More Details
1.00PM
Although OLED display market has grown on the small sized display area for the past decades, but it still has some limitation of higher resolution and larger size. From these reasons, Micro LED display is getting more interesting with its superior optical performance. But, the production process of micro LED display is still struggling in terms of its efficiency (through put, yield rate). In this session, Omdia will summarize the latest Technical Trend & Market Forecast of micro LED display focusing on the main issues of the industry.

29 November 2023
Toray Engineering
Wednesday
Total Solutions for Mass Production of Micro LED Display
More Details
1:20 PM


Katsumi Araki
Account Manager / Technical Sales Representative
Toray Engineering has developed series of technologies to manufacture micro-LED displays based on technologies cultivated through its manufacturing equipment of LCD displays and semiconductors. By combining these technologies, Toray Engineering offers proposal for total solution, and so far, has large delivery records of micro-LED-related manufacturing equipment worldwide. In this presentation, Toray Engineering’s approach to the manufacturing process that utilizes its visual inspection system that uses photoluminescence technology, laser repair equipment, mass transfer equipment, and laser mass transfer equipment shall be introduced. Toray Engineering’s approach focuses measures against these main challenges ahead for the Micro-LED Display Manufacturing:
1) Smaller micro-LED chips & Stable process
It is important which method we use to achieve stable process in Micro LED.
2) Efficient repair process
In case of watch production, 500k chips are used in per product. So if the defect rate is 1%, 5 thousand chips need repairs. In case of a TV, 25 million chips are used. So 250k (two fifty thousand) chips need repairs.
3) Minimizing of image discoloration
Micro-LED chips have variation in luminance and wavelength caused in their manufacturing process. If such variations are transferred to the display pixels, they result in uneven images or mura. There is a need to reduce such image mura.
Toray Engineering is ready to offer total solutions to overcome these challenges to help realize high volume production of micro-LED display in the near future.
Total Solutions for Mass Production of Micro LED Display
More Details
1:20 PM
Toray Engineering has developed series of technologies to manufacture micro-LED displays based on technologies cultivated through its manufacturing equipment of LCD displays and semiconductors. By combining these technologies, Toray Engineering offers proposal for total solution, and so far, has large delivery records of micro-LED-related manufacturing equipment worldwide. In this presentation, Toray Engineering’s approach to the manufacturing process that utilizes its visual inspection system that uses photoluminescence technology, laser repair equipment, mass transfer equipment, and laser mass transfer equipment shall be introduced. Toray Engineering’s approach focuses measures against these main challenges ahead for the Micro-LED Display Manufacturing:
1) Smaller micro-LED chips & Stable process
It is important which method we use to achieve stable process in Micro LED.
2) Efficient repair process
In case of watch production, 500k chips are used in per product. So if the defect rate is 1%, 5 thousand chips need repairs. In case of a TV, 25 million chips are used. So 250k (two fifty thousand) chips need repairs.
3) Minimizing of image discoloration
Micro-LED chips have variation in luminance and wavelength caused in their manufacturing process. If such variations are transferred to the display pixels, they result in uneven images or mura. There is a need to reduce such image mura.
Toray Engineering is ready to offer total solutions to overcome these challenges to help realize high volume production of micro-LED display in the near future.

29 November 2023
Mikro Mesa
Wednesday
The Way toward The True µLED Display
More Details
2.00 PM


Stefan Chen
Chief Strategy Officer



The advantages of µLED are known well and positioned as a next-generation Display. To be widely applied on consumer electronics, cost and performance are both crucial factors. It is direct that micron-scale µLED (lateral size < 10 µm) brings the cost advantage. Therefore we choose the vertical structure to realize 5µm LED chips. Our proprietary process makes it easy to fabricate but high performance at the meantime. In addition, the micron-scale µLEDs also bring the merit of uniform current spreading, Lambertian emission, and even more, it is eye-friendly.
In terms of mass transfer technology, we develop a fast and concise stamp transfer specifically for micron-scale µLEDs. It is operated at a low temperature of 200 ºC, and press-free. We are focusing on these technologies to establish an effective and productive pipeline toward the true µLED Display.
The Way toward The True µLED Display
More Details
2.00 PM
The advantages of µLED are known well and positioned as a next-generation Display. To be widely applied on consumer electronics, cost and performance are both crucial factors. It is direct that micron-scale µLED (lateral size < 10 µm) brings the cost advantage. Therefore we choose the vertical structure to realize 5µm LED chips. Our proprietary process makes it easy to fabricate but high performance at the meantime. In addition, the micron-scale µLEDs also bring the merit of uniform current spreading, Lambertian emission, and even more, it is eye-friendly.
In terms of mass transfer technology, we develop a fast and concise stamp transfer specifically for micron-scale µLEDs. It is operated at a low temperature of 200 ºC, and press-free. We are focusing on these technologies to establish an effective and productive pipeline toward the true µLED Display.
29 November 2023
Networking Break
Wednesday
Meet The Speakers & Networking Break
More Details
2.20PM





Meet The Speakers & Networking Break
More Details
2.20PM

29 November 2023
Delo
Wednesday
How microLED display development can benefit through versatility of adhesives
More Details
3.15PM


Dr. Tim Cloppenborg
Senior Product Manager LED



Despite most microLED application are currently at prototype stage the race for miniaturization is already ongoing towards 10-micron edge length and even below. This necessitates new solutions for the transfer and connecting these microLED chips to the main substrate. A promising material class are functional polymers or adhesives. These materials can be tailored in certain ways to comply with the demands of the display manufacturers.
In this talk we will present the capabilities of adhesives for electrical connection under the assumption of a non-monolithic flip chip design. It will be shown that the adhesive can be applied in multiply ways, while printing seems to be a promising option, yet. The tests have been conducted under lab scale conditions with two different pick & place tools (automated and manual). Moreover, two different substrates have been investigated, one is a wafer the other is rigid PCB.
The presented test results will show that adhesives are a versatile material candidate to enable the further development of microLED displays.
How microLED display development can benefit through versatility of adhesives
More Details
3.15PM
Despite most microLED application are currently at prototype stage the race for miniaturization is already ongoing towards 10-micron edge length and even below. This necessitates new solutions for the transfer and connecting these microLED chips to the main substrate. A promising material class are functional polymers or adhesives. These materials can be tailored in certain ways to comply with the demands of the display manufacturers.
In this talk we will present the capabilities of adhesives for electrical connection under the assumption of a non-monolithic flip chip design. It will be shown that the adhesive can be applied in multiply ways, while printing seems to be a promising option, yet. The tests have been conducted under lab scale conditions with two different pick & place tools (automated and manual). Moreover, two different substrates have been investigated, one is a wafer the other is rigid PCB.
The presented test results will show that adhesives are a versatile material candidate to enable the further development of microLED displays.

29 November 2023
Innovation Semiconductor
Wednesday
Micro-LED Displays in a Monolithic GaN System
More Details
3.35PM


Matthew Hartensveld
CTO
Despite the promising features of GaN-based micro-LED displays, their application has been impeded due to complexities in incorporating transistor logic and crafting multi-color emissions. Our research presents a comprehensive single wafer approach, capitalizing on GaN for micro-LEDs, transistor integration, and adjustable InGaN color-tunability. We showcase superior GaN MOSFETs with impressive on-off ratios exceeding eight orders of magnitude and electron mobility surpassing 300 cm2/V*s. These are vertically integrated with micro-LEDs for enhanced functionality. By manipulating different crystal planes, we engineer color-tunable InGaN micro-LEDs, enabling emissions from 640 to 425 nm. Our methods involve MOCVD growth and conventional semiconductor tools for fabrication. This research illustrates the multitude of advantages offered by a fully-integrated GaN-based solution, paving the way for the future of micro-LED displays.
Micro-LED Displays in a Monolithic GaN System
More Details
3.35PM
Despite the promising features of GaN-based micro-LED displays, their application has been impeded due to complexities in incorporating transistor logic and crafting multi-color emissions. Our research presents a comprehensive single wafer approach, capitalizing on GaN for micro-LEDs, transistor integration, and adjustable InGaN color-tunability. We showcase superior GaN MOSFETs with impressive on-off ratios exceeding eight orders of magnitude and electron mobility surpassing 300 cm2/V*s. These are vertically integrated with micro-LEDs for enhanced functionality. By manipulating different crystal planes, we engineer color-tunable InGaN micro-LEDs, enabling emissions from 640 to 425 nm. Our methods involve MOCVD growth and conventional semiconductor tools for fabrication. This research illustrates the multitude of advantages offered by a fully-integrated GaN-based solution, paving the way for the future of micro-LED displays.

29 November 2023
Q-Pixel Inc
Wednesday
Tunable-Polychromatic LEDs for a paradigm shift in microLED displays
More Details
3.55 PM


Michelle Chen



Electronic displays have changed the way our society lives and interacts with technology. From the first TVs and personal computing devices to current smartphones and smart wearables, every new generation of technology demands a better display than the last. We want brighter, longer lasting, more energy efficient, and higher resolution displays—all at a lower cost. For years, microLEDs have been a sought after technology for achieving superior displays, but have been impeded by cost and manufacturing challenges.
Q-Pixel's Tunable Polychromatic microLED (TP-LED) technology introduces full-color tunability across a single 4-micron pixel, replacing traditional single-color (RGB) LED subpixels to overcome major manufacturing obstacles of current microLED-based displays. Q-Pixel’s TP-LED core competence both simplifies microLED assembly as we know it and facilitates previously unattainable pixel densities. In 2023, using TP-LED technology, Q-Pixel successfully demonstrated the world's first full-color LED display with a record-breaking pixel density of 5000 pixels per inch (PPI). With disruptive advances of the TP-LED, we expect the display industry to undergo a major paradigm shift, with microLED displays displacing most OLED and miniLED based technologies in coming years.
Tunable-Polychromatic LEDs for a paradigm shift in microLED displays
More Details
3.55 PM
Electronic displays have changed the way our society lives and interacts with technology. From the first TVs and personal computing devices to current smartphones and smart wearables, every new generation of technology demands a better display than the last. We want brighter, longer lasting, more energy efficient, and higher resolution displays—all at a lower cost. For years, microLEDs have been a sought after technology for achieving superior displays, but have been impeded by cost and manufacturing challenges.
Q-Pixel's Tunable Polychromatic microLED (TP-LED) technology introduces full-color tunability across a single 4-micron pixel, replacing traditional single-color (RGB) LED subpixels to overcome major manufacturing obstacles of current microLED-based displays. Q-Pixel’s TP-LED core competence both simplifies microLED assembly as we know it and facilitates previously unattainable pixel densities. In 2023, using TP-LED technology, Q-Pixel successfully demonstrated the world's first full-color LED display with a record-breaking pixel density of 5000 pixels per inch (PPI). With disruptive advances of the TP-LED, we expect the display industry to undergo a major paradigm shift, with microLED displays displacing most OLED and miniLED based technologies in coming years.
29 November 2023
Networking Break
Wednesday
Meet The Speakers & Networking Break
More Details
4.15PM





Meet The Speakers & Networking Break
More Details
4.15PM
29 November 2023
Networking Break
Wednesday
Meet The Speakers & Networking Break
More Details
5.50PM





Meet The Speakers & Networking Break
More Details
5.50PM

29 November 2023
OLED association
Wednesday
Can MicroLEDs Catch Up and Pass OLEDs?
More Details
6.30PM


Barry Young
Managing Director
In the mid-2000s, OLED panel makers entered the display space targeting the LCD monopoly. By 2022, OLEDs generated $42b of the $137b in display revenue and 50% of all the smartphone shipped. OLEDs targeted the high end of the TV, smartphone, monitor and automotive markets and is moving rapidly into tablets and notebooks. In the near eye segment, OLEDoS, which has been installed in Apple’s Vision Pro is rapidly replacing LCoS and LCDs as the go to technology.
15 years later, MicroLED technology seeks to enter the display market, but their base is much wider. When OLEDs entered the market, Samsung alone carried the banner, soon to be joined by LG Display. In 2023, just about every display maker has a MicroLED initiative and powerful new participates, such as Apple, Google, Meta and Microsoft have embraced the technology.
MicroLEDs currently operate in two spheres, very large TVs and very small micro displays. They are relegated to high prices and low efficiency, which limits access to the primary markets. Even the expected 2025 release of Apple’s MicroLED based watch is expected to cost at least 3x a comparable OLED display and have comparable luminance, but with enhanced lifetime. The bourgeoning technology is researching smaller LED die sizes, larger wafers, more productive mass transfer, new error detection and repair techniques, all to reduce costs.
But the OLED industry is not standing still; is close to solving the problem of low blue efficiency and are qualifying an emitter expected to be available in 2024; new manufacturing approaches that double the luminance and triple the lifetime will be used in 2025. Panel makers are experimenting with patterning lithographically to increase pixel density, add luminance and lifetime and reduce production costs by eliminating Fine Metal Masks (FMM). By the end of the decade, a whole new material technology called plasmons could increase the EQE up to 3X the present level, making OLEDs the most efficient display technology while increasing lifetime and luminance.
This talk will provide a roadmap and rationale for how MicroLEDs will compete with LCDs and OLEDs through the end of the decade, speculating on how the advances will affect the penetration and the rate of adoption.
Can MicroLEDs Catch Up and Pass OLEDs?
More Details
6.30PM
In the mid-2000s, OLED panel makers entered the display space targeting the LCD monopoly. By 2022, OLEDs generated $42b of the $137b in display revenue and 50% of all the smartphone shipped. OLEDs targeted the high end of the TV, smartphone, monitor and automotive markets and is moving rapidly into tablets and notebooks. In the near eye segment, OLEDoS, which has been installed in Apple’s Vision Pro is rapidly replacing LCoS and LCDs as the go to technology.
15 years later, MicroLED technology seeks to enter the display market, but their base is much wider. When OLEDs entered the market, Samsung alone carried the banner, soon to be joined by LG Display. In 2023, just about every display maker has a MicroLED initiative and powerful new participates, such as Apple, Google, Meta and Microsoft have embraced the technology.
MicroLEDs currently operate in two spheres, very large TVs and very small micro displays. They are relegated to high prices and low efficiency, which limits access to the primary markets. Even the expected 2025 release of Apple’s MicroLED based watch is expected to cost at least 3x a comparable OLED display and have comparable luminance, but with enhanced lifetime. The bourgeoning technology is researching smaller LED die sizes, larger wafers, more productive mass transfer, new error detection and repair techniques, all to reduce costs.
But the OLED industry is not standing still; is close to solving the problem of low blue efficiency and are qualifying an emitter expected to be available in 2024; new manufacturing approaches that double the luminance and triple the lifetime will be used in 2025. Panel makers are experimenting with patterning lithographically to increase pixel density, add luminance and lifetime and reduce production costs by eliminating Fine Metal Masks (FMM). By the end of the decade, a whole new material technology called plasmons could increase the EQE up to 3X the present level, making OLEDs the most efficient display technology while increasing lifetime and luminance.
This talk will provide a roadmap and rationale for how MicroLEDs will compete with LCDs and OLEDs through the end of the decade, speculating on how the advances will affect the penetration and the rate of adoption.

29 November 2023
Yole Group
Wednesday
Can microLED succeed in high-volume consumer applications?
More Details
6.50PM


Eric Virey
Principal at MT2 Strategies - Senior Industry Analyst
Spearheaded by efforts from apple and others, MicroLED has generated a lot of excitement over the past decade. All leading display makers now have sizable microLED efforts. The supply chain is shaping up, with alliances and takeovers amongst large LED and display makers. As some leading players are starting to establish volume manufacturing capacities, the industry is entering a “make or break” era. The success (or failure) of those first large-scale manufacturing efforts will decide on the fate of the technology.
Time has brought up more clarity about the benefits and challenges of microLED. We will take a closer look at what could be realistic expectations for microLED in a variety of consumer applications. Which applications are achievable and under which conditions.
Can microLED succeed in high-volume consumer applications?
More Details
6.50PM
Spearheaded by efforts from apple and others, MicroLED has generated a lot of excitement over the past decade. All leading display makers now have sizable microLED efforts. The supply chain is shaping up, with alliances and takeovers amongst large LED and display makers. As some leading players are starting to establish volume manufacturing capacities, the industry is entering a “make or break” era. The success (or failure) of those first large-scale manufacturing efforts will decide on the fate of the technology.
Time has brought up more clarity about the benefits and challenges of microLED. We will take a closer look at what could be realistic expectations for microLED in a variety of consumer applications. Which applications are achievable and under which conditions.

30 November 2023
TechBlick
Thursday
Welcome & Introduction
More Details
1,00PM


Khasha Ghaffarzadeh
CEO



Welcome & Introduction
More Details
1,00PM

30 November 2023
Kubos Semiconductors
Thursday
Achieving Baseline Efficiency in Red microLEDs for AR/VR Applications
More Details
1.00PM


Caroline O'Brien
CEO
The explosion in interest in augmented reality (AR) and virtual reality (VR) applications amongst the big technology players in recent years has already triggered frantic development activity in the markets for the key enabling hardware, components, and materials. With the ability to deliver a cost-effective, head-mounted display that delivers a world-beating user experience central to success in AR/VR applications, it is unsurprising that the technologies that have the potential to unlock this have seen accelerated investment in recent years.
Several candidate technologies are being pursued including liquid crystal displays (LCD), organic light emitting diodes (OLED), miniLEDs and microLEDs. It seems clear that if it can be made to work at a full commercial level, the microLED approach offers the optimum combination of attributes for this application. Forecasts suggest that the opportunity for microLEDs driven by AR/VR applications could hit USD21Bn by 2027 with a CAGR of 81% (ResearchAndMarkets.com, Dec 29, 2021). But despite millions of dollars of investment in the past few years, the market remains in its infancy and microLED use is currently confined to a few high-end applications where the resolution of the display can be catered for using current LED technology.
It is obvious that despite significant progress, there are still outstanding issues with microLED display technology. Most worryingly, there are signs that the improvements in performance available from squeezing conventional devices are dwindling. With a breakthrough required, a radical approach may be called for and one which combines advantages over existing technology but can be simply dropped into existing manufacturing lines would be very compelling.
This talk reviews the merits of one potential solution based on producing LEDs using the cubic form of gallium nitride, rather than the usual hexagonal phase of the material. Anyone who manages to overcome the technology stumbling blocks in microLEDs stands to control the AR/VR displays market.
Achieving Baseline Efficiency in Red microLEDs for AR/VR Applications
More Details
1.00PM
The explosion in interest in augmented reality (AR) and virtual reality (VR) applications amongst the big technology players in recent years has already triggered frantic development activity in the markets for the key enabling hardware, components, and materials. With the ability to deliver a cost-effective, head-mounted display that delivers a world-beating user experience central to success in AR/VR applications, it is unsurprising that the technologies that have the potential to unlock this have seen accelerated investment in recent years.
Several candidate technologies are being pursued including liquid crystal displays (LCD), organic light emitting diodes (OLED), miniLEDs and microLEDs. It seems clear that if it can be made to work at a full commercial level, the microLED approach offers the optimum combination of attributes for this application. Forecasts suggest that the opportunity for microLEDs driven by AR/VR applications could hit USD21Bn by 2027 with a CAGR of 81% (ResearchAndMarkets.com, Dec 29, 2021). But despite millions of dollars of investment in the past few years, the market remains in its infancy and microLED use is currently confined to a few high-end applications where the resolution of the display can be catered for using current LED technology.
It is obvious that despite significant progress, there are still outstanding issues with microLED display technology. Most worryingly, there are signs that the improvements in performance available from squeezing conventional devices are dwindling. With a breakthrough required, a radical approach may be called for and one which combines advantages over existing technology but can be simply dropped into existing manufacturing lines would be very compelling.
This talk reviews the merits of one potential solution based on producing LEDs using the cubic form of gallium nitride, rather than the usual hexagonal phase of the material. Anyone who manages to overcome the technology stumbling blocks in microLEDs stands to control the AR/VR displays market.

30 November 2023
Raysolve Optoelectronics
Thursday
Innovative Full-Color Micro-LED Micro-Display: A Revolutionary Technology for AR/XR industry
More Details
1.20PM


Eddie Wing Cheung CHONG



The miniaturization of LEDs has made them suitable for displays of different sizes. As a new display technology, Micro-LEDs have unique advantages in the field of micro-displays. They have high brightness, low power consumption, and high reliability, making them considered the only solution for AR/XR devices. Building upon the foundation of traditional LED manufacturing processes, the development of Micro-LED micro-displays began with sapphire and flip-chip solutions, which were suitable for low-resolution displays in the initial stage. However, they faced numerous bottlenecks that couldn't meet the requirements of AR/XR displays. Additionally, due to limitations in GaN material growth and integration processes, achieving single-chip color displays has been a challenge. Now, Raysolve will redefine monolithic integration technology to achieve wafer-level full-color Micro-LED micro-displays, making it the best micro-display technology for the future AR/XR industry.
Innovative Full-Color Micro-LED Micro-Display: A Revolutionary Technology for AR/XR industry
More Details
1.20PM
The miniaturization of LEDs has made them suitable for displays of different sizes. As a new display technology, Micro-LEDs have unique advantages in the field of micro-displays. They have high brightness, low power consumption, and high reliability, making them considered the only solution for AR/XR devices. Building upon the foundation of traditional LED manufacturing processes, the development of Micro-LED micro-displays began with sapphire and flip-chip solutions, which were suitable for low-resolution displays in the initial stage. However, they faced numerous bottlenecks that couldn't meet the requirements of AR/XR displays. Additionally, due to limitations in GaN material growth and integration processes, achieving single-chip color displays has been a challenge. Now, Raysolve will redefine monolithic integration technology to achieve wafer-level full-color Micro-LED micro-displays, making it the best micro-display technology for the future AR/XR industry.

30 November 2023
NSC - New Silicon Corporation Pte Ltd
Thursday
Towards integrated CMOS + GaN microdisplays fabricated at wafer scale
More Details
2.00PM


Kenneth Lee
Co-Founder
Microdisplays for AR/VR headsets are set to usher in a new era of human-machine interactions. These microdisplays are typically manufactured using hybrid integration via chip-to-chip bonding performed using packaging-based technologies. However, the technical barriers to achieving high-throughput and cost-effective mass-manufacturing using these methods has limited the adoption of microdisplays to date.
At nsc, we have taken a different approach to microdisplay manufacturing that involves wafer-scale integration of GaN LEDs and CMOS devices using a truly monolithic solution. By leveraging existing CMOS devices and established back-end-of-line processes along with nsc’s proprietary wafer scale layer transfer techniques, we create microdisplays in a highly scalable and manufacturable process. This enables groundbreaking chip-based display solutions on a commercial scale, which will pave the way for innovative product, system, and software designs.
This is made possible by two key factors: (1) maintaining compatibility with existing silicon fabrication processes and equipment, thus avoiding cost and yield issues associated with advanced packaging solutions; and (2) and capitalizing on the wealth of knowledge amassed by the semiconductor industry over the last 50+ years. This approach facilitates rapid scalability and the adoption of CMOS + GaN microLED chips ideally suited for AR/VR displays in a truly manufacturable and economically advantageous way.
Towards integrated CMOS + GaN microdisplays fabricated at wafer scale
More Details
2.00PM
Microdisplays for AR/VR headsets are set to usher in a new era of human-machine interactions. These microdisplays are typically manufactured using hybrid integration via chip-to-chip bonding performed using packaging-based technologies. However, the technical barriers to achieving high-throughput and cost-effective mass-manufacturing using these methods has limited the adoption of microdisplays to date.
At nsc, we have taken a different approach to microdisplay manufacturing that involves wafer-scale integration of GaN LEDs and CMOS devices using a truly monolithic solution. By leveraging existing CMOS devices and established back-end-of-line processes along with nsc’s proprietary wafer scale layer transfer techniques, we create microdisplays in a highly scalable and manufacturable process. This enables groundbreaking chip-based display solutions on a commercial scale, which will pave the way for innovative product, system, and software designs.
This is made possible by two key factors: (1) maintaining compatibility with existing silicon fabrication processes and equipment, thus avoiding cost and yield issues associated with advanced packaging solutions; and (2) and capitalizing on the wealth of knowledge amassed by the semiconductor industry over the last 50+ years. This approach facilitates rapid scalability and the adoption of CMOS + GaN microLED chips ideally suited for AR/VR displays in a truly manufacturable and economically advantageous way.
30 November 2023
Networking Break
Thursday
Meet The Speakers & Networking Break
More Details
2.20PM

