- 专利标题: POLYCYCLIC AROMATIC DERIVATIVE COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT USING THE SAME
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申请号: US18015993申请日: 2020-07-27
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公开(公告)号: US20230284515A1公开(公告)日: 2023-09-07
- 发明人: Sung-hoon JOO , Ji-hwan KIM , Byung-sun YANG , Hyeon-jun JO , Sung-eun CHOI , Bong-ki SHIN
- 申请人: SFC CO., LTD.
- 申请人地址: KR Chungcheongbuk-do
- 专利权人: SFC CO., LTD.
- 当前专利权人: SFC CO., LTD.
- 当前专利权人地址: KR Chungcheongbuk-do
- 优先权: KR 20200092566 2020.07.24
- 国际申请: PCT/KR2020/095093 2020.07.27
- 进入国家日期: 2023-01-13
- 主分类号: H10K85/30
- IPC分类号: H10K85/30 ; H10K50/12 ; C07F5/02 ; C09K11/06 ; C09K11/02 ; H10K71/10
摘要:
The present invention relates to a polycyclic aromatic derivative compound that can be used in a variety of organic material layers in an organic light-emitting element, and an organic light-emitting element comprising the polycyclic aromatic derivative compound, the highly efficient and long-life organic light-emitting element having significantly improved light-emitting efficiency by employing the polycyclic aromatic compound as a dopant compound in a light-emitting layer, and an anthracene derivative having a particular structure as a host compound.
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