The Materials Wars

What Display Daily thinks: By all accounts, China’s investment in materials development has increased dramatically over the last three years. That includes research at academic levels, corporate R&D, and general venture investments.

These recent events by Tianma, TCL CSOT, BOE, and Visionox point to a bullish framing of Chinese OLED capabilities, and have the support of an equally aggressive grouping of clients in EV production, smartphones, and TVs.

An old colleague of mine who deals in battery technology for electric vehicles was telling me about far ahead Chinese manufacturers were than Europe and the US, based on his own attempts to acquire products for his own company’s projects. When it comes to OLED materials, there is a race to match up against the capabilities of LG and Samsung. To be fair, this is a war between treacle and molasses, based on the length of time it takes to full develop and reach production on these products, but there’s just not much that Korea, Europe, and the US have to compare to the supporting network for China’s display industry, meaning the smartphones, the EVs, and the TV makers.

An America first trade policy will open up almost all other markets to China, and the closed loop of support that Chinese display manufacturers have gives them a very strong position no matter what trade barriers the US ends up erecting against the country. Maybe we can think of possible changes in trade policy as accelerating Chinese display manufacturers’ ascendance to market domination in OLED. It certainly looks like the foot is on the accelerator for Chinese industry.

Visionox Unveils Next-Generation F1 Luminescent Material System

Visionox hosted a “Extraordinary Chinese Screen” event last week where it announced the F1 luminescent “material system.” The company highlighted its cumulative shipment of 240 million display units—enough screens to circle the Earth—and celebrated over 20 global firsts and more than 50 pioneering achievements in the industry. Yes, events like the one hosted by Visionox are common for Chinese companies

Among its milestones, Visionox claims to have developed China’s first flexible devices, including PMOLED and AMOLED displays in both monochrome and full color. It introduced the world’s first 180-degree foldable flexible AMOLED module, fully modular foldable screens, and China’s first flexible AMOLED device capable of 360-degree folding. The company also released the world’s first mass-producible under-screen camera solution, a flexible AMOLED pocket-sized rollable projection screen, and a flexible AMOLED rollable laptop solution. Visionox pioneered technologies like the 260Hz ultra-high refresh rate and intelligent pixelation technology (ViP), solidifying its position as an industry leader.

The new F1 material claims to offer significant enhancements, including a 10% increase in device efficiency, a 22% extension in screen lifespan, a 50% improvement in viewing angle color accuracy, and a 10% reduction in harmful blue light emissions. Visionox describes F1 as its most advanced OLED screen solution to date, achieving multiple performance improvements simultaneously.

Xiaomi, vivo, Transsion, Honor, and Oppo also attended the F1 launch event. Make of that what you will. One thing is for sure, looking at the supply chain for OLED materials, most of the big players are likely to be hampered by any threatened trade disagreements between the incoming Trump administration and China. Will that dampen growth among China’s display manufacturers? Probably, but they seem to be prepared for it. They have had plenty of practice and warning to ready themselves.

Material CategoryCompanyLocationMarket PositionInfluence LevelCompetitive Advantage
Phosphorescent Emitter MaterialsUniversal Display Corp. (UDC)United StatesMarket leader in red and green PHOLED emittersExtensive patent portfolio; licensing agreements with major OLED manufacturersSignificant influence over PHOLED market; essential supplier for high-efficiency red and green emitters
Fluorescent Blue Emitter MaterialsIdemitsu KosanJapanMajor supplier of blue fluorescent emittersTechnological expertise; strategic partnerships with panel manufacturersHolds significant market share in blue emitter materials; contributes to full-color OLED displays
Host Materials for Emissive LayersMerck KGaAGermanyLeading supplier of host materialsComprehensive product range; global supply networkKey player in host materials; supplies multiple OLED manufacturers worldwide
Charge Transport & Injection MaterialsMerck KGaA, LG Chem, Samsung SDIGermany; South KoreaSignificant suppliers of HTL and ETL materialsAdvanced materials development; global supply networksStrongly positioned due to technological expertise and relationships with manufacturers
Encapsulation Materials & TechnologiesSamsung SDI, Toppan Printing Co., 3MSouth Korea; Japan; United StatesKey suppliers of encapsulation materials and technologiesInnovation in encapsulation methods; integration with display manufacturing ecosystemsImportant in providing encapsulation solutions for OLEDs; critical for device durability
Solution-Processable OLED MaterialsSumitomo Chemical Co.,JapanLeading developer of solution-processable OLED materialsPioneering technology; significant patent holdingsInfluential in enabling cost-effective, large-area OLED manufacturing
TADF Materials (Emerging Technology)Cynora, KyuluxGermany; JapanActive developers in TADF material developmentInnovative approaches; strategic investmentsPotential to impact market if commercially viable; currently under development
Substrate MaterialsCorning, Nippon Electric Glass (NEG)United States; JapanLeading suppliers of glass substratesAdvanced glass technologies; global manufacturing capabilitiesStrong market positions in glass substrates; competition exists, especially in flexible substrates
Flexible Substrate MaterialsKaneka Corporation, Kolon Industries, Sumitomo Chemical Co.Japan; South KoreaSignificant suppliers of flexible substratesAdvanced materials; industry collaborationsImportant players in flexible substrates; competitive market
Charge Blocking Layer MaterialsMerck KGaA, JSR, LG ChemGermany; Japan; South KoreaKey suppliers of charge blocking materialsComprehensive material portfolios; technical support to manufacturersProvide specialized materials enhancing device efficiency; competition exists