公开(公告)号：US10461260B2

公开(公告)日：2019-10-29

申请号：US14294336

申请日：2014-06-03

Applicant: Universal Display Corporation

Inventor： Yi-Tza Hung ,  Ken-Tsung Wong ,  Raymond Kwong ,  Chuanjun Xia

IPC: H01L51/00 ,  C07D405/14 ,  C07D403/10 ,  C07D403/04 ,  C07D409/14 ,  C07D487/06 ,  C07D401/14 ,  C07D403/14 ,  C09K11/06 ,  H01L51/50

Abstract: A luminescent materials including donor-acceptor compounds with a nitrogen containing donor connected to the 1-position of a carbazole and triazene acceptor connected at the 9-position is disclosed.