公开(公告)号：US20230089555A1

公开(公告)日：2023-03-23

申请号：US17790846

申请日：2021-01-08

申请人： LG Chem, Ltd.

发明人： Yongwook Kim ,  Jaechol Lee ,  Hisayuki Kawamura ,  Shinji Shiraki ,  Tsukasa Owada ,  Ayato Arai ,  Hisahiro Sasabe ,  Junji Kido

IPC分类号： C07C211/54 ,  C07D209/84 ,  C07D219/02 ,  C07D471/04 ,  C07D265/38 ,  C07D279/30 ,  C07F7/08 ,  C07D241/46 ,  C07F5/02 ,  C07D223/14 ,  H01L51/00 ,  H01L51/50

摘要： The present invention is to provide a light emitting material, for an organic EL device, exhibiting higher light emitting efficiency, and particularly, to provide a blue light emitting material, wherein the light emitting material comprises a compound of the following General Formula (1): X is an aryl group including a tertiary amine structure, and Y is a phenyl group having an alkyl or aryl substituent at one ortho position.