Display Korea 2026 Speakers

Byung Soo So
Vice President, Samsung Display

Title : FMM-less Color Patterning Technologies for Next-Generation OLED Displays: Process Integration and Structural Perspectives

Abstract : As conventional FMM-based deposition faces scaling and efficiency limits, FMM-less patterning emerges as a vital alternative. This presentation analyzes FMM-less approaches via process integration and device architecture, highlighting this structural paradigm shift as a key driver for next-generation, high-performance OLEDs.

Hong Jae Shin, Ph.D.
Research Fellow, LG Display

Title : From 55 to 97 inches: Technological Evolution of Large OLED TV Displays

Abstract : Large OLED TV displays have undergone significant technological evolution since the start of 55-inch production in 2013. Over more than a decade, OLED TVs have expanded to a full product range from 42 to 97 inches, requiring continuous innovation in device architecture, materials, and system-level integration to address challenges associated with scaling, reliability, and consistency.
This presentation reviews the technological evolution of large OLED TV displays from a long-term perspective, focusing on how key technical priorities and design approaches have changed as panel sizes expanded. Rather than emphasizing specific performance metrics, the talk highlights practical challenges encountered during size scaling and the lessons learned from aligning technology development with real-world constraints. Based on extensive experience in OLED TV development, this presentation provides insights into the factors that enabled the maturation of large-size OLED displays and discusses remaining challenges and future directions.

Fu Dong
General Manager, Guangdong Juhua Printed Display Technology Co.Ltd.

Title : Development of Printed Display Technology

Abstract : In this presentation, the concept of printed displays and their positioning in display field were introduced, the competitive advantages of printed OLED technology compared to other OLED technology and major technological breakthroughs of printed OLED were analyzed. Finally, new demands and challenges of printed OLED were proposed.

Xiuqi Huang
CEO, Chengdu Vistar Optoelectronics Co., Ltd.

Title : Seizing the Upward Trend: The Leap of Micro-LED into Industrialization

Abstract : In recent years, Micro-LED technology has attracted increasing attention within the display industry, and there has been a growing investment in both technological R&D and industrialization. In this presentation, the future development trends of the Micro-LED industry will be mainly discussed, especially the application fields and industrialization challenges of large-size TFT-based Micro-LED. As a key player of Micro-LED in Mainland China, the latest progress and strategic planning of Vistar in TFT-based Micro-LED will be further introduced.

Yoo, Jae Soo, Ph.D.
Head, Korea Display Industry Association

Title : µLED Display R&D and Industrial Ecosystem Development

Abstract : This talk presents recent advances in Micro-LED display R&D and the formation of a manufacturing ecosystem, covering backplane, chip processes, mass- transfer, inspection, and supply-chain integration. It also outlines a roadmap toward scalable, high-performance Micro-LED and LEDoS display commercialization.

Michael Hack, Ph.D.
VP of Business Development, Universal Display Corporation (UDC)

Title : Accelerating Industry Growth through Advances in Phosphorescent OLED Performance

Abstract : As devices integrate advanced features, energy consumption increasingly drives design. UDC will present advances in its pioneering energy-efficient, high-performing OLED materials and technologies for diverse applications—smartphones, laptops, monitors, TVs, automotive displays, and beyond—unlocking next-generation display solutions worldwide.

Chang Wook Han, Ph.D.
EVP / Research Director, UBI Research

Title : OLED Expansion and Challenges: IT Adoption, Premium TV Competition

Abstract : The OLED market is still driven by smartphones, but the next growth axis is shifting toward IT devices and premium TVs. This keynote reviews OLED trends and adoption by product category, and summarizes the conditions – and constraints – that will shape the next expansion phase. IT OLED momentum is rising with Apple’s entry, expanding Gen 8.6 investments, and growth in OLED monitors. Yet strong price sensitivity in IT makes cost-down and stable mass production critical. In premium TVs, OLED is competing directly with Mini LED (including RGB Mini LED), reshaping strategies at Samsung, LG, TCL, and Hisense. From 2026 to 2030, cost competitiveness and manufacturing stability will determine OLED expansion across both IT and TV.

Joohan Kim, Ph.D.
Senior Analyst, UBI Research

Title : The Evolution of Ultra-Large Premium TV: From Micro RGB Backlight to the Micro-LED Era 

Abstract : The display industry is undergoing a tectonic shift as the premium market moves toward the 100-inch+ segment. Growth is now fueled by the adoption of ultra-large formats, transforming 100-inch screens into the new premium standard. This presentation traces the evolution of luminance, from traditional LED backlighting to the current Micro RGB Backlight era.
Micro RGB technology has successfully “warmed up” the market with brightness levels of 3,000+ nits, acting as a critical bridge to the next generation. However, the ultimate goal remains the Micro-LED era, characterized by true pixel-level light generation.
UBI Research provides an exclusive BOM analysis for the 101-inch Micro-LED TV, identifying that the major cost is concentrated in the panel materials, specifically the pixels and TFT backplane. By optimizing manufacturing processes, the industry can engineer away current cost barriers. We project these innovations will lead the market to a $25 billion valuation by 2030, establishing Micro-LED as the definitive “Game Changer” in the display landscape.

Changho Noh, Ph.D.
Senior Analyst, UBI Research

Title : Market Trends and Strategic Evolution of OLED Emissive Materials

Abstract : This presentation provides a comprehensive analysis of the emissive material market, examining the technological and commercial advancements across key regions. We evaluate the diverse market strategies shaping the industry, specifically Korea’s focus on high-value material integration, China’s ongoing expansion of domestic supply chains and production capacity, and the significant presence of Japanese companies as major suppliers of emissive materials. By synthesizing regional market dynamics, this talk offers a strategic roadmap for the future of the OLED material industry. Consequently, this presentation further analyzes the latest development trends in OLED emissive materials, specifically focusing on the innovations required to achieve the BT.2020 color gamut, which has become a critical benchmark for next-generation premium displays.

Jiwon Rho
Business Development Lead, LetinAR

Title : Recent Trends Behind Immersive Displays: Enabling Technologies for AI Smartglasses

Abstract : Augmented Reality (AR) smartglasses are emerging as a key interface for AI applications, and substantial efforts have been dedicated to realizing lightweight, affordable, and visually compelling devices. This talk explores the recent trends behind immersive AR displays, covering optical architectures, display technologies, sensor integration, and rendering techniques. Plastic reflective waveguides are highlighted as a case study for achieving low weight and cost-efficiency through precision injection molding.

ZhongSheng Luo, Ph.D.
GM of Product Development and VP of Sales, Nanosys

Title : Unlocking BT.2020: How Quantum Dot Technology Transforms Display Color Quality

Abstract : BT.2020 has gained significant attention recently as the only existing color gamut that can fully cover all the colors seen in nature. However, achieving BT.2020 remains one of the most technically demanding challenges for the display industry. Prior to the emergence of quantum-dot (QD) technology, reaching 100% sRGB coverage was difficult; for example, most notebook displays at that time averaged only around 70% sRGB, while televisions—then the best-performing consumer displays—approached 90–100% sRGB. Broader adoption of color gamut beyond sRGB began only after the introduction in 2013 of QD Enhancement Film (QDEF®).. In 2014, TCL and Hisense brought QDEF-based products to market targeting the NTSC gamut, followed by Samsung’s QD TVs approaching 100% DCI-P3 coverage in 2015. That same year, Vizio introduced its R-series TV, achieving approximately 87% BT.2020 coverage.
This rapid progression was no coincidence: QD technology was the first affordable solution capable of enabling color gamuts far wider than sRGB (Rec. 709). Quantum dots are known for their narrow-band emission, a key enabler of wide color gamut performance. Their nanosecond-scale response time also makes them highly compatible with LED local-dimming backlight systems. By integrating QD technology with miniLED backlights, today’s production TVs can deliver industry-leading color volume and dynamic range, achieving peak luminance up to 10,000 nits and black levels below 0.01 nits—while maintaining power and cost profiles suitable for high-volume markets.
In this invited talk, we review the transformation of display color quality enabled by QD technology and examine recent advances in QD materials and integration methods that unlock the next wave of consumer displays targeting full BT.2020 performance.

Moonky Yee, Ph.D.
Director, LORDIN

Title : ZRIET Mechanism and ZETPLEX OLED: LORDIN’s Breakthrough in Next Generation Blue Phosphorescence

Abstract : LORDIN has solved major OLED challenges—process complexity, color instability, and high voltage—while lifetime remains the final hurdle. With ZRIET and ZETPLEX, LORDIN positions itself at the forefront of next-generation blue OLED commercialization and global expansion.

Jihwan Moon
General Manager, SFA

Title : Development of transfer & bonding technology for the mass production of micro-LED displays

Abstract : High yield and productivity in micro-LED chip transfer and bonding are essential for commercialization, yet current technologies face critical limitations. This presentation introduces high-speed, large-area transfer and bonding technologies to enhance manufacturing capability and enable micro-LED display commercialization.

WOO NAM JEA
Sales Director, SIDTEK

Title : Changes of micro display market and challenges of Chinese companies.

Abstract : Various VR/AR products have been released in the market over the past two or three years and have been evaluated by consumers. It is about the recent changes in the market and the challenges of Chinese display companies.

Falcon Liu
Technical Marketing Director, PlayNitride

Title : High-Efficiency Tantium MicroLED for Active-Matrix Displays

Abstract : MicroLED is widely recognized as a premier next-generation display technology, distinguishing itself with ultra-high brightness, wide color gamut, and superior reliability. However, its integration with active-matrix (AM) backplanes, particularly LTPS-TFTs, faces persistent challenges regarding power efficiency and thermal management. To overcome these limitations, we introduce Tantium MicroLED, an advanced tandem architecture. By optimizing current efficiency and minimizing power loss within the driving circuitry, the Tantium design significantly enhances the overall performance of active-matrix displays.

Doyoung Byun, Ph.D.
CEO, ENJET Co. LTD

Title : AMR Total Repair Platform: Powering the Future of Mini- & Micro-LED Displays

Abstract : Mini and micro-LED technologies have become essential components in the advancement of ultra-high-definition automotive displays, AR glass applications, smart watches, and large-format televisions exceeding 80 inches. As mass production demands escalate, the minimization and remediation of defective pixels remain critical technical challenges for maintaining stable production yields. To address this, we introduce the Automated Multi-functional Repair (AMR) system, which integrates advanced laser trimming and cleaning technologies with ultra-fine electrohydrodynamic (EHD) inkjet printing. This system utilizes high-performance functional nano-inks and a precise one-by-one chip transfer process to achieve high-resolution, uniform repairs. The AMR system features advanced laser modules compatible with multiple bonding methods, including anisotropic conductive film (ACF), solder bumps, and silver paste. Experimental results indicate that EHD inkjet printing can generate conductive bonding pads (ink) as small as 7 μm while maintaining a positional accuracy of approximately 2 μm during the pick-and-place process. Consequently, the system achieved a lighting success rate of 99% for transferred LEDs, confirming its potential to significantly enhance productivity for next-generation display applications.

Shin-Myung Choi (Wakey)
Team Leader , ISSOFT

Title : Compact Metrology for AR/VR

Abstract : This presentation introduces a compact single-device solution for the optical characterization of AR projectors and Near-Eye Display (NED) systems. Conventional alignment strategies based on IDMS v1.3 require extensive iterative scanning, which is time-consuming and complex for high-volume production . To overcome these challenges, we combine an Imaging Luminance Measurement Device (ILMD) featuring Type II calibration (CIE 244:2021) with a specialized liquid lens-based NED front stop lens .Our system leverages focus-based distance measurement to automatically localize the eyebox or exit pupil, enabling a ‘One-shot Positioning’ workflow . Experimental validation demonstrates that our method achieves a positioning accuracy of better than 1 mm with only 5 to 6 image captures, compared to approximately 30 captures required by standardized scanning approaches. By significantly reducing takt times while maintaining high repeatability and traceable accuracy, this streamlined workflow offers a highly efficient metrology environment ideal for both R&D and rapid production.

Fedor Goumans
Chief Customer Officer, Software for Chemistry & Materials

Title : Multiscale modeling of OLED devices: from atoms to device-level performance

Abstract : Multiscale simulations accelerate OLED development by linking molecular properties to device performance. Integrating electronic structure and 3D device modeling enables rapid screening, lifetime prediction, and design optimization – reducing R&D time while addressing efficiency, stability, and sustainability challenges.

Joel Louette
Director Business Development – Emerging Markets, Cambridge Isotope Laboratories, Inc.

Title : ISOLED-D and CIL India: Reliable Deuterated Reagents for OLED Applications with Proven Quality and Secure Supply

Abstract : CIL offers a one-stop solution for OLED materials. With combined expertise in H/D exchange and complex organic synthesis, we are able to serve the OLED customer with diverse range of advanced deuterium intermediates, PAHs, and Organometallics with low metal contents specs.

Jacky Qiu
SVP, OTI Lumionics Inc.

Title : Next Steps: Scaling OTI’s Innovation from Smartphones Towards OLED Advances

Abstract : OTI Lumionics is scaling its expertise toward a broader OLED frontier. This expansion targets high-growth sectors, including automotive and IT, while introducing key display innovations: black matrix materials for COE OLED, enhanced solutions for tandem P-CGL stacks, and RGB-optimized microcavities.

Jaehyun Seo
Vice President, Optiple Inc.

Title : Unlocking the Post-Smartphone Era: The Critical Role of LC Dimming in Smart Glasses

Abstract : Smart glasses—encompassing XR, AR, and AI-driven wearables—are rapidly emerging as the next-generation mobile platform, poised to succeed the smartphone era. However, a significant technical hurdle remains: the degradation of image visibility caused by intense ambient light when used outdoors.
To address this challenge, variable transmittance control, known as “Dimming” technology, has become an essential requirement. In particular, Liquid Crystal (LC)-based dimming is gaining prominence as the industry’s best solution, offering key advantages such as high-speed switching, low-power consumption, and seamless integration with curved form factors. This presentation introduces the mechanisms and strategic importance of LC Dimming technology in maximizing the visual experience of smart glasses.

Jeonghun Lee
CTO, ELP

Title : Manufacturing Processes and MI(Metrology Inspection) Technologies for MicroLED Displays

Abstract : ELP is a metrology and inspection (MI) company providing integrated electrical testing and optical measurement solutions for the semiconductor and display industries. We develop inspection equipment for microLED display manufacturing to enable early defect screening and yield improvement through process feedback. ELP is focused on commercializing inspection technologies for XR displays with ultra-compact, ultra-high-resolution panels.

Yarra Song
Overseas Sales Manager, Changchun Cedar Electronics Technology Co., Ltd.

Title : Next-Generation MicroLED & COB Display Technologies for Professional Applications

Abstract : This presentation introduces next-generation MicroLED MiP and Flip-chip COB display technologies, highlighting superior image quality, energy efficiency, smart interaction features, and flexible applications for conference rooms, command centers, and premium commercial environments.

Joon W Yoon
Head of Korea, Pixelligent

Title : High-Index Nanocomposite Formulations for OLED Display Applications

Abstract : High Refractive Index Nanocomposites improving light efficiency in XR Waveguides, OLED Displays and Sensor Optics.