Invention Grant
- Patent Title: Dicyano N-heterocyclic compound, light-emitting material, and light-emitting element in which same is used
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Application No.: US16471980Application Date: 2018-01-09
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Publication No.: US11279680B2Publication Date: 2022-03-22
- Inventor: Takuma Yasuda , Ryuhei Furue , Hiroyuki Ishihara , Yukio Fukushima
- Applicant: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION , Nippon Soda Co., Ltd.
- Applicant Address: JP Fukuoka; JP Tokyo
- Assignee: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION,Nippon Soda Co., Ltd.
- Current Assignee: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION,Nippon Soda Co., Ltd.
- Current Assignee Address: JP Fukuoka; JP Tokyo
- Agency: Foley & Lardner LLP
- Priority: JPJP2017-004715 20170113
- International Application: PCT/JP2018/000164 WO 20180109
- International Announcement: WO2018/131557 WO 20180719
- Main IPC: C07D241/36
- IPC: C07D241/36 ; C07D401/10 ; C07D403/10 ; C07D413/10 ; C09K11/06 ; H01L51/00 ; H01L51/50 ; C07D401/14
Abstract:
Provided are: a dicyano N-heterocyclic compound represented by formula (I) (in the formula, R3 represents an electron-donating group, and n represents the number of repetitions of the content in brackets and is 0 or 1), the compound having exceptional heat resistance and light emission characteristics; a light-emitting material; and a light-emitting element in which the same is used.
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