- 专利标题: Organic electroluminescent materials and devices
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申请号: US15141939申请日: 2016-04-29
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公开(公告)号: US11925102B2公开(公告)日: 2024-03-05
- 发明人: Pierre-Luc T. Boudreault , Chuanjun Xia
- 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: H01L51/50
- IPC分类号: H01L51/50 ; C07F15/00 ; C09K11/02 ; C09K11/06 ; H10K85/30 ; H10K50/11 ; H10K85/60 ; H10K101/10
摘要:
Novel ligands for metal complexes containing five-membered ring fused on pyrimidine ring combined with partially fluorinated side chains exhibiting improved external quantum efficiency and lifetime are disclosed.
公开/授权文献
- US20160359122A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 公开/授权日:2016-12-08
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