- 专利标题: Organic electroluminescent materials and devices
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申请号: US17893250申请日: 2022-08-23
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公开(公告)号: US11839141B2公开(公告)日: 2023-12-05
- 发明人: Jui-Yi Tsai , Alexey Borisovich Dyatkin , Zhiqiang Ji , Pierre-Luc T. Boudreault , Walter Yeager , Harvey Wendt
- 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: H01L51/00
- IPC分类号: H01L51/00 ; H10K85/30 ; C07F15/00 ; C09K11/06 ; H10K50/11 ; H10K101/10
摘要:
A novel compound having a first ligand LA of
is disclosed. The compound is useful as emitter dopant in OLEDs.
is disclosed. The compound is useful as emitter dopant in OLEDs.
公开/授权文献
- US20230043458A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 公开/授权日:2023-02-09
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