Invention Grant
- Patent Title: Heteroleptic iridium complexes as dopants
- Patent Title (中): 杂音铱络合物作为掺杂剂
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Application No.: US14156808Application Date: 2014-01-16
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Publication No.: US09184397B2Publication Date: 2015-11-10
- Inventor: Gregg Kottas , Nasrin Ansari , Zeinab Elshenawy , Alan DeAngelis , Chuanjun Xia
- Applicant: Universal Display Corporation
- Applicant Address: US NJ Ewing
- Assignee: UNIVERSAL DISPLAY CORPORATION
- Current Assignee: UNIVERSAL DISPLAY CORPORATION
- Current Assignee Address: US NJ Ewing
- Agency: Duane Morris LLP
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C09K11/06 ; H01L51/00 ; H05B33/14 ; C07F15/00 ; H01L51/50
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
- US20140159028A1 HETEROLEPTIC IRIDIUM COMPLEXES AS DOPANTS Public/Granted day:2014-06-12
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