BENZOFLUORENE COMPOUND, EMISSION MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE
申请人:JNC Corporation
公开号:US20130134405A1
公开(公告)日:2013-05-30
Provided is a benzofluorene compound which exhibits excellent performances when applied to an organic electroluminescent device.
In the benzofluorene compound, a central five-membered ring in a benzofluorene skeleton is substituted with aryl, and a benzene ring condensed to the five-membered ring is substituted with aryl, diarylamino and the like.
US9099654B2
申请人:——
公开号:US9099654B2
公开(公告)日:2015-08-04
Benzofluorene compound, emission materials and organic electroluminescent device
申请人:Wang Guofang
公开号:US20080160347A1
公开(公告)日:2008-07-03
Provided is a benzofluorene compound which exhibits excellent performances when applied to an organic electroluminescent device.
In the benzofluorene compound, a central five-membered ring in a benzofluorene skeleton is substituted with aryl, and a benzene ring condensed to the five-membered ring is substituted with aryl, diarylamino and the like.