- 专利标题: Heterocyclic compound and organic light emitting device comprising same
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申请号: US17264627申请日: 2019-11-06
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公开(公告)号: US12058931B2公开(公告)日: 2024-08-06
- 发明人: Min Woo Jung , Dong Hoon Lee , Boon Jae Jang , Sang Duk Suh , Jungha Lee , Su Jin Han , Seulchan Park , Sunghyun Hwang
- 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: Bryan Cave Leighton Paisner LLP
- 优先权: KR 20180135443 2018.11.06 KR 20190140737 2019.11.06
- 国际申请: PCT/KR2019/014993 2019.11.06
- 国际公布: WO2020/096351A 2020.05.14
- 进入国家日期: 2021-01-29
- 主分类号: H10K85/60
- IPC分类号: H10K85/60 ; C07D405/14 ; C07D409/14 ; C07F7/08 ; C09K11/06 ; H10K50/11 ; H10K85/40 ; H10K101/10
摘要:
A heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device comprising the same, and the heterocyclic compound providing improved efficiency, low driving voltage, and improved lifetime characteristics of the organic light emitting device.
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