- 专利标题: Heterocyclic compound and organic light emitting device using same
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申请号: US16757086申请日: 2018-10-18
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公开(公告)号: US11665961B2公开(公告)日: 2023-05-30
- 发明人: Hyun-Ju La , Yu-Jin Heo , Won-Jang Jeong , Jin-Seok Choi , Dae-Hyuk Choi , Joo-Dong Lee
- 申请人: LT MATERIALS CO., LTD.
- 申请人地址: KR Yongin
- 专利权人: LT MATERIALS CO., LTD.
- 当前专利权人: LT MATERIALS CO., LTD.
- 当前专利权人地址: KR Yongin-si
- 代理机构: Birch Stewart, Kolasch & Birch, LLP
- 优先权: KR 20170135673 2017.10.19
- 国际申请: PCT/KR2018/012327 2018.10.18
- 国际公布: WO2019/078636A 2019.04.25
- 进入国家日期: 2020-04-17
- 主分类号: H01L51/00
- IPC分类号: H01L51/00 ; C07D471/04 ; C07D403/14 ; C07D409/14 ; C07D405/14 ; C07D411/14 ; C07D413/14 ; C07D401/14 ; H01L51/50
摘要:
The present specification relates to a hetero-cyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.
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