公开(公告)号：US20180233676A1

公开(公告)日：2018-08-16

申请号：US15953940

申请日：2018-04-16

申请人： Rohm and Haas Electronic Materials Korea Ltd.

发明人： Hee-Ryong Kang ,  Hyun-Ju Kang ,  Jim-Ri Hong ,  Doo-Hyeon Moon ,  Young-Mook Lim ,  Bit-Na-Ri Kim ,  Nam-Kyun Kim ,  Mi-Jia Lee

IPC分类号： H01L51/00 ,  C07D403/10 ,  C07D403/14 ,  C07D409/14 ,  C07D403/04 ,  C09K11/06 ,  C09K11/02 ,  H01L51/50

CPC分类号： H01L51/0072 ,  C07D403/04 ,  C07D403/10 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07D487/04 ,  C07D491/048 ,  C07D495/04 ,  C09K11/02 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0052 ,  H01L51/0071 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5016

摘要： The present invention relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By using the organic electroluminescent compound according to the present invention, it is possible to produce an organic electroluminescent device having low driving voltage, excellent current and power efficiencies, and noticeably improved driving lifespan.