- 专利标题: Organic compound, light-emitting element, light-emitting device, electronic device, display device, and lighting device
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申请号: US17574752申请日: 2022-01-13
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公开(公告)号: US11834457B2公开(公告)日: 2023-12-05
- 发明人: Kyoko Takeda , Harue Osaka , Satoshi Seo , Tsunenori Suzuki , Naoaki Hashimoto , Yusuke Takita
- 申请人: Semiconductor Energy Laboratory Co., Ltd.
- 申请人地址: JP Kanagawa-ken
- 专利权人: Semiconductor Energy Laboratory Co., Ltd.
- 当前专利权人: Semiconductor Energy Laboratory Co., Ltd.
- 当前专利权人地址: JP Kanagawa-ken
- 代理机构: Husch Blackwell LLP
- 优先权: JP 17077076 2017.04.07 JP 17179894 2017.09.20 JP 17231424 2017.12.01 JP 18019531 2018.02.06
- 主分类号: C07D491/048
- IPC分类号: C07D491/048 ; C07D495/00 ; H01L51/00 ; H01L51/50 ; H10K85/60
摘要:
A novel organic compound is provided. Alternatively, an organic compound that exhibits light emission with favorable chromaticity is provided. Alternatively, an organic compound that exhibits blue light emission with favorable chromaticity is provided. Alternatively, an organic compound with favorable emission efficiency is provided. Alternatively, an organic compound having a high carrier-transport property is provided. Alternatively, an organic compound with favorable reliability is provided. An organic compound including at least one amino group in which any one of a substituted or unsubstituted dibenzofuranyl group, a substituted or unsubstituted dibenzothiophenyl group, and a substituted or unsubstituted carbazolyl group is bonded to any one of a substituted or unsubstituted naphthobisbenzofuran skeleton, a substituted or unsubstituted naphthobisbenzothiophene skeleton, and a substituted or unsubstituted naphthobenzofuranobenzothiophene skeleton is provided.
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