申请人:UNIVERSAL DISPLAY CORPORATION
公开号:US20150207082A1
公开(公告)日:2015-07-23
A novel compound based on aza- and diazodibenzofurans; aza- and diaza dibenzothiophenes, such as benzothieno- and benzofuropyrimidines as well as benzothieno- and benzofuropyrazines useful for electron-transporting host material in green, red, yellow, and white phosphorescent emitting devices is disclosed.
本发明揭示了一种基于氮杂二苯并呋喃和氮杂二苯并噻吩的新化合物;例如苯并噻吩和苯并呋吡啶以及苯并噻吩和苯并呋吡嗪,这些化合物可用作绿色、红色、黄色和白色磷光发射器件中的电子传输宿主材料。