Invention Grant
- Patent Title: Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
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Application No.: US16493842Application Date: 2018-03-07
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Publication No.: US11495753B2Publication Date: 2022-11-08
- Inventor: Miki Kurihara , Hideko Yoshizumi , Satomi Watabe , Hiromitsu Kido , Satoshi Seo
- Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
- Applicant Address: JP Atsugi
- Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
- Current Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
- Current Assignee Address: JP Atsugi
- Agency: Fish & Richardson P.C.
- Priority: JPJP2017-051536 20170316
- International Application: PCT/IB2018/051455 WO 20180307
- International Announcement: WO2018/167606 WO 20180920
- Main IPC: C07D491/048
- IPC: C07D491/048 ; H01L51/00 ; H01L27/32 ; H01L51/50

Abstract:
A novel organic compound is provided. That is, a novel organic compound that is effective in improving reliability of a light-emitting element is provided. The organic compound includes a condensed ring including a pyrimidine ring and is represented by General Formula (G1). In General Formula (G1), A represents a group having 6 to 100 carbon atoms and includes at least one of an aromatic ring and a heteroaromatic ring. The aromatic ring and the heteroaromatic ring may each include a substituent. Furthermore, Q represents oxygen or sulfur. A ring X represents a substituted or unsubstituted naphthalene ring or a substituted or unsubstituted phenanthrene ring.
Public/Granted literature
- US20200083462A1 ORGANIC COMPOUND, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE Public/Granted day:2020-03-12
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