- 专利标题: Organic electroluminescent materials and devices
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申请号: US16834340申请日: 2020-03-30
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公开(公告)号: US11245081B2公开(公告)日: 2022-02-08
- 发明人: Alexey Borisovich Dyatkin , Lichang Zeng
- 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 ; C07D209/86 ; C09K11/02 ; C09K11/06 ; C07D409/10 ; H01L51/50 ; B32B17/10
摘要:
This invention discloses novel compounds containing carbazole and (or) DBX units, separated with polyaromatic spacers. These compounds can be used as hosts for PHOLEDs.
公开/授权文献
- US20200227657A1 Organic Electroluminescent Materials and Devices 公开/授权日:2020-07-16
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