Sun Fine Chem (SFC), based in Korea, develops fine chemicals for OLEDs, organic TFTs, PDP displays and other devices.
SFC has been producing OLED materials since 2002, and are working together with Universal Display to develop and commercialize highly-efficient phosphorescent OLED material systems.
Shenyang Syndy chemistry institute (Syndy Chem) is a private-owned R&D enterprise based in China engaged in R&D of chemicals and drugs.
For the OLED market, Syndy produces red, green and blue fluorescent emitter materials.
It is not clear if the company is still in business (its website is down).
China-based Taizhou Tyloo Biopharm is a chemical maker that is mostly engaged with chemicals for the bio-pharma industry and nutritional ingredients.
Taizhou Tyloo Biopharm also produces OLED intermediates.
Taiwan-based Tetrahedron Technology (also known as Jingyi Technology Co.) was established in 2000, focusing on the development of OLED materials. The company's core capabilities are in material design, synthesis, purification, analysis and production.
Tetrahedron a wide range of services, including OLED materials R&D, OLED materials production, OLED properties analysis, OLED materials quality verification and more.
Tokyo Chemical Industry (TCI) is a global manufacturer and distributor of specialty organic chemicals with facilities in the USA, Europe, Japan, China and India.
For the OLED industry TCI offers ETM, HTM, Host and emitter materials, see more here.
Toray Group is a chemical industry group that sets organic synthetic chemistry, polymer chemistry and biotechnology as its core technologies. The main businesses are fibers & textiles and plastics & chemicals, but the company also develops IT-related products, carbon fiber composites, water treatment materials and pharmaceuticals.
Toray produces materials (ETL and HTL) for OLED display and lighting systems.
Japan-based TSK Corporation was established in 2021 to commercialize iron catalyst technology developed at the University of Tokyo and Kyoto University. TSK Corporation uses iron-catalyst based reactions to develop functionalized materials, mainly biostimulants and OLED materials.
For the OLED industry, the company develops OLED emitter materials that it says offer higher performance due to its specialized synthesis technology.
Universal Display (UDC) is an OLED research company, and one of the field's pioneers. UDC is involved in OLED IP, and holds many patent related to the commercialization of phosphorescent based OLEDs and also flexible, transparent and stacked OLEDs - for both display and lighting applications. The company offers both emitting and host materials, and also develop related technologies (such as OLED production processes).
UDC licenses its OLED production IP, and also sells OLED chemicals. UDC's customer list inclucdes pretty much all of the OLED industry: including Samsung, LG, Konica Minolta, BOE, Visionox, Tianma, CSoT and others.
UDC trades in the NASDAQ (ticker: OLED).
Valiant (formerly Yantai Valiant Fine Chemicals), is a holding company and chemical maker, that is active in the areas of information materials, environmental protection materials and pharmaceutical materials.
Valiant's subsidiary Yantai Gem Chemicals produces intermediates OLED and LCD materials. In 2023 the company announced plans to spin-off and list its OLED subsidiary.
