Invention Grant
- Patent Title: Organic electroluminescent materials and devices
- Patent Title (中): 有机电致发光材料和器件
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Application No.: US14744535Application Date: 2015-06-19
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Publication No.: US09281483B2Publication Date: 2016-03-08
- Inventor: David Knowles , Chun Lin , Peter Mackenzie , Jui-Yi Tsai , Robert W. Walters , Scott Beers , Cory S. Brown , Walter 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: Duane Morris LLP
- Main IPC: C07F19/00
- IPC: C07F19/00 ; H01L51/50 ; H01L51/00 ; C07F15/00 ; C09K11/06 ; H05B33/14 ; C09B57/00
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.
Public/Granted literature
- US20150287935A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Public/Granted day:2015-10-08
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