公开(公告)号：US20170110676A1

公开(公告)日：2017-04-20

申请号：US15395470

申请日：2016-12-30

Applicant: Universal Display Corporation

Inventor： Chuanjun XIA ,  Walter Yeager ,  Bin Ma ,  Scott Beers ,  Jui-Yi Tsai ,  James Flordeliso ,  Edward Barron ,  Chun Lin

IPC: H01L51/00 ,  C09K11/06 ,  C07F15/00

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/185 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/5016 ,  H01L2251/308 ,  H05B33/14

Abstract: Iridium complexes with ligands containing twisted aryl groups having extended conjugation (i.e., the twisted aryl is substituted with an additional aryl group) and organic light emitting devices including the same are disclosed. The iridium complexes can be used in organic light emitting devices may provide improved stability color, lifetime and manufacturing.