Invention Application
- Patent Title: HETEROLEPTIC IRIDIUM COMPLEXES AS DOPANTS
- Patent Title (中): 异丁二烯复合物作为掺杂剂
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Application No.: US14156808Application Date: 2014-01-16
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Publication No.: US20140159028A1Publication Date: 2014-06-12
- 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
- Main IPC: H01L51/00
- IPC: H01L51/00 ; H01L51/50 ; C07F15/00
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
- US09184397B2 Heteroleptic iridium complexes as dopants Public/Granted day:2015-11-10
Information query
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