- 专利标题: Compound and organic light-emitting element comprising same
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申请号: US17428851申请日: 2020-11-27
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公开(公告)号: US11685751B2公开(公告)日: 2023-06-27
- 发明人: Sujeong Geum , Hye Min Cho , Seonwoo Kim , Wanpyo Hong , Jaegoo Lee , Hoon Jun Kim
- 申请人: LG CHEM, LTD.
- 申请人地址: KR Seoul
- 专利权人: LG CHEM, LTD.
- 当前专利权人: LG CHEM, LTD.
- 当前专利权人地址: KR Seoul
- 代理机构: Dentons US LLP
- 优先权: KR 20190156840 2019.11.29 KR 20200060630 2020.05.20
- 国际申请: PCT/KR2020/017074 2020.11.27
- 国际公布: WO2021/107680A 2021.06.03
- 进入国家日期: 2021-08-05
- 主分类号: C07F5/02
- IPC分类号: C07F5/02 ; C09K11/06 ; H01L51/00 ; H01L51/50
摘要:
A compound of Chemical Formula 1, and an organic light emitting device including the same, the compound used as a material of an organic material layer of the organic light emitting device and providing high color purity and enhanced lifetime properties.
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