Invention Grant
- Patent Title: Organic compound, light-emitting element, light-emitting device, electronic device, display device, and lighting device
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Application No.: US16090477Application Date: 2018-02-28
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Publication No.: US11225488B2Publication Date: 2022-01-18
- Inventor: Kyoko Takeda , Harue Osaka , Satoshi Seo , Tsunenori Suzuki , Naoaki Hashimoto , Yusuke Takita
- Applicant: Semiconductor Energy Laboratory Co., Ltd.
- Applicant Address: JP Kanagawa-ken
- Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee Address: JP Kanagawa-ken
- Agency: Husch Blackwell LLP
- Priority: JPJP2017-077076 20170407,JPJP2017-179894 20170920,JPJP2017-231424 20171201
- International Application: PCT/IB2018/051255 WO 20180228
- International Announcement: WO2018/185571 WO 20181011
- Main IPC: C07D495/04
- IPC: C07D495/04 ; C07D495/00 ; H01L51/00 ; C07D491/048

Abstract:
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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