Invention Grant
US08691988B2 Metal complexes of cyclometallated imidazo (1,2-f) phenanthridine (1,2-a:1′, 2′-c),quinazoline ligands and isoelectronic and benzannulated analogs thereof
有权
环金属咪唑（1,2-f）菲啶（1,2-a：1'，2'-c），喹唑啉配体及其等电子和苯并对映体的金属络合物
- Patent Title: Metal complexes of cyclometallated imidazo (1,2-f) phenanthridine (1,2-a:1′, 2′-c),quinazoline ligands and isoelectronic and benzannulated analogs thereof
- Patent Title (中): 环金属咪唑（1,2-f）菲啶（1,2-a：1'，2'-c），喹唑啉配体及其等电子和苯并对映体的金属络合物
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Application No.: US13948558Application Date: 2013-07-23
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Publication No.: US08691988B2Publication Date: 2014-04-08
- Inventor: David B. Knowles , Chun Lin , Peter Borden Mackenzie , Jui-Yi Tsai , Robert W. Walters , Scott A. Beers , Cory S. Brown , Walter H. Yeager
- 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: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- Main IPC: C07F15/00
- IPC: C07F15/00 ; H01L51/50
Abstract:
Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1′,2′-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.
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