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.

公开(公告)号：US20160240799A1

公开(公告)日：2016-08-18

申请号：US14996448

申请日：2016-01-15

Applicant: Universal Display Corporation

Inventor： Jui-Yi TSAI ,  Chuanjun XIA ,  Miguel A. ESTERUELAS ,  Roberto G. ALABAU ,  Montserrat OLIVAN ,  Enrique OÑATE

IPC: H01L51/00 ,  C09K11/06 ,  C09K11/02 ,  C07F15/00

CPC classification number: H01L51/0088 ,  C07F15/002 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5012 ,  H01L51/5016

Abstract: A compound having a structure of formula OsL1L2 is described. In the structure of OsL1L2, L1 is a tetradentate ligand coordinated to Os; L2 a bidentate ligand coordinated to Os; is and L1 adopts a non-square planar coordination geometry. Formulations and devices, such as an OLEDs, that include the compound of Formula OsL1L2 are also described.

Abstract translation: 描述具有式OsL1L2结构的化合物。 在OsL1L2的结构中，L1是与Os配位的四齿配体; L2与Os配位的二齿配体; 是和L1采用非平面平面协调几何。 还描述了包括式OsL1L2的化合物的制剂和装置，例如OLED。