LTOM's OLED materials have currently covered EML, HTL, HBL and ETL. All related products have corresponding patent protection. LTOM's EML materials include Red Prime materials, Green Prime materials, Blue Prime materials, Red Host materials and Green Host materials. R Prime and HTL materials have been mass-produced. The customers include world-renowned display panel manufacturers such as BOE, CSOT, EDO, etc. LTOM is the only domestic supplier of BOE's and CSOT's R Prime materials, and the only supplier of EDO's tablet series R Prime materials. In addition, the G Prime materials, B Prime materials, R Host materials and G Host materials developed by the company have been tested by panel manufacturers.