- 专利标题: Organic electroluminescent materials and devices
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申请号: US16802869申请日: 2020-02-27
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公开(公告)号: US11245080B2公开(公告)日: 2022-02-08
- 发明人: Lichang Zeng , Zeinab Elshenawy , Walter Yeager , Alexey Borisovich Dyatkin , 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: Riverside Law LLP
- 主分类号: H01L51/00
- IPC分类号: H01L51/00 ; C09K11/06 ; C09K11/02 ; C07D487/04 ; C07D405/14 ; H01L51/50
摘要:
Organic materials containing dibenzofuran or aza-dibenzofuran moiety are disclosed in this application. These materials are expected to improve OLED device performance.
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