Jilin OLED Material Tech Co., Ltd., together with its subsidiaries, engages in the research and development, production, sale, and service of materials and equipment in the organic light-emitting diode (OLED) industry in China and internationally. It operates through OLED Key Functional Materials Business, and Steam Source Equipment Business segments. The company offers electronic functional materials; luminescent functional materials; OLED intermediate; and other functional materials. It also provides equipment, such as evaporation source equipment; microOLED evaporation machine; and Perovskite evaporation machine, as well as optoelectronic and special electronic materials. Jilin OLED Material Tech Co., Ltd. was founded in 2005 and is headquartered in Changchun, China.