Invention Application
- Patent Title: HETEROLEPTIC IRIDIUM COMPLEXES AS DOPANTS
-
Application No.: US14875147Application Date: 2015-10-05
-
Publication No.: US20160099425A1Publication Date: 2016-04-07
- Inventor: GREGG KOTTAS , Nasrin Ansari , Zeinab Elshenawy , Alan DeAngelis , Chuanjun Xia
- Applicant: Universal Display Corporation
- Assignee: Universal Display Corporation
- Current Assignee: Universal Display Corporation
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C09K11/02 ; C07F15/00 ; C09K11/06
Abstract:
Novel phosphorescent heteroleptic iridium complexes with phenylpyridine and dibenzo-containing ligands are provided. Alkyl substitution at specific positions on the ligands gives rise to compounds with improved OLED properties, including saturated green emission.
Public/Granted literature
- US10312458B2 Organic electroluminescent materials and devices Public/Granted day:2019-06-04
Information query
IPC分类:
