Hodogaya is a chemical company, established in 1915 in Japan, that is involved with functional colorants, functional polymers, basic chemicals, agro-science and more.
For the OLED market, Hodogaya produces mainly HTM and ETM materials (including a soluble HTM). The company is also developing Hole Injection Materials, Emitters and hosts.
Shanghai-based Hohance Chemical develops and markets pharmaceutical & chemical materials.
The company offers several OLED intermediates.
Idemitsu Kosan is a Japanese company, founded in 1911, to engage in oil distribution, and over the years they have gained experience in fuel products and basic chemicals, plastics, electronic materials and OLED materials. Idemitsu is best known for its fluorescent blue emitter and host.
Ind-Swift, established in 1995 and based in India, produces chemical mostly for the global pharmaceutical industry.
Ind-Swift started developing OLED intermediates in 2014 and has since scaled-up many molecules for mass production. Ind Swift is specialized in the synthesis of complex derivatives of pyridine, piperidine, pyrolidine, piperzaine, quinoline and more for organic electroluminescent materials.
China's Jilin OLED was established in 2005 and is engaged with development, manufacturing and sales of OLED materials. Jilin OLED is a public company (following an IPO in 2020) that trades on the Shanghai STAR Market (ticker 688378).
The company offers hole injection materials, hole transport materials, light-emitting layer materials and electron transport materials.
In August 2019 it was reported that Jilin OLED is building a $85 million OLED Material R&D center in China. In 2022, the company raised $38 million in a private placement.
Japan-based JSR Corporation, established in 1957, develops and markets materials and products for industries such as semiconductors, life-sciences, packaging, computing and more.
For the OLED industry JSR offers pixel defining layer (PDL) materials, planarization layer materials (PLN) and materials for alignment of flexible/film substrates.
Kaiyuan Chemical, based in Tianjin, China is involved with chemical research and manufacturing. The company supplies pharmaceutical intermediates and ingredients and also high-tech electronic materials.
The company produces several OLED intermediates and claims it has been supplying materials to both LG and Samsung.
India-based Honour Lab engages in material R&D and production. The company has a state-of-the-art R&D facility with 150+ scientists, and six manufacturing facilities in India.
China-based Hyperions develops and produces materials for the OLED industry. The company's main products include HTL, HIL, ETL and EIL materials.