- 专利标题: Organic electroluminescent materials and devices
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申请号: US15659884申请日: 2017-07-26
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公开(公告)号: US09893306B2公开(公告)日: 2018-02-13
- 发明人: David Knowles , Chun Lin , Peter Mackenzie , Jui-Yi Tsai , Robert W. Walters , Scott Beers , Cory S. Brown , Walter Yeager
- 申请人: Universal Display Corporation
- 申请人地址: US NJ Ewing
- 专利权人: Universal Display Corporation
- 当前专利权人: Universal Display Corporation
- 当前专利权人地址: US NJ Ewing
- 代理机构: Duane Morris LLP
- 主分类号: C07F15/00
- IPC分类号: C07F15/00 ; H01L51/50 ; H01L51/00 ; C09K11/06 ; H05B33/14 ; C09B57/00
摘要:
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.
公开/授权文献
- US20170331055A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 公开/授权日:2017-11-16
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