- 专利标题： ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
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申请号： US17449265申请日： 2021-09-29
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公开(公告)号： US20220140241A1公开(公告)日： 2022-05-05
- 发明人: Hsiao-Fan CHEN , Peter WOLOHAN , Tyler FLEETHAM
- 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
- 主分类号： H01L51/00
- IPC分类号： H01L51/00 ; C07F5/02
摘要：
Provided are boron-containing host compounds with fused rings which contain in the center of the compound an atom selected from the group consisting of B, Al, Ga, and In. Also provided are formulations comprising these compounds. Further provided are OLEDs as well as related consumer products that utilize these compounds.
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