公开(公告)号：US20200235306A1

公开(公告)日：2020-07-23

申请号：US16252688

申请日：2019-01-20

申请人： FENG-WEN YEN ,  WAN-SHIUAN WU

发明人： FENG-WEN YEN ,  WAN-SHIUAN WU

IPC分类号： H01L51/00 ,  C07D405/10 ,  C07D405/14 ,  C07D471/04 ,  C07D491/048 ,  C07D495/04 ,  C09K11/06 ,  C09K11/02

摘要： The present invention discloses an organic compound resented by the following formula (1) and an organic electroluminescence device using the organic compound. The organic compound may be for lowering a driving voltage or power consumption or increasing a current efficiency of half-life of the organic electroluminescence device. The same definition as described in the present invention.

公开(公告)号：US11296282B2

公开(公告)日：2022-04-05

申请号：US16592766

申请日：2019-10-04

申请人： Feng-Wen Yen ,  Wan-Shiuan Wu

发明人： Feng-Wen Yen ,  Wan-Shiuan Wu

IPC分类号： H01L51/00 ,  C07D307/77 ,  C07D209/56 ,  C09K11/06 ,  C09K11/02 ,  C07D333/50 ,  H01L51/50

摘要： An organic compound is described. An organic electroluminescence device comprises the organic compound, as a host of an emissive layer, as a dopant of an emissive layer, or as an electron transporting layer. The organic compound of the following formula may lower a driving voltage or increase a current efficiency or a half-life of the organic electroluminescence device. The same definition as described in the present invention.