公开(公告)号：US20230287263A1

公开(公告)日：2023-09-14

申请号：US18309992

申请日：2023-05-01

Applicant: Universal Display Corporation

Inventor： Jui-Yi TSAI ,  Chuanjun XIA ,  Chun LIN ,  Adrian U. PALACIOS ,  Enrique ONATE ,  Miguel A. Esteruelas ,  Pierre-Luc T. BOUDREAULT ,  Sonia BAJO ,  Montserrat OLIVAN

IPC: C09K11/06 ,  C07F15/00 ,  H10K85/30

CPC classification number: C09K11/06 ,  C07F15/0033 ,  H10K85/342 ,  C09K2211/1044 ,  C09K2211/185 ,  C09K2211/1029 ,  H10K50/11

Abstract: Novel Iridium complexes having three different bidentate ligands useful for phosphorescent emitters in OLEDs are disclosed. At least one of the three different bidentate ligands is a carbene ligand.