Invention Grant
- Patent Title: Light-emitting material, organic light-emitting device, and compound
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Application No.: US15039536Application Date: 2014-11-27
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Publication No.: US10381573B2Publication Date: 2019-08-13
- Inventor: Chihaya Adachi , Takuma Yasuda , Ryosuke Kondo , Masaki Numata , Jun-Yun Kim , Inseob Park
- Applicant: KYULUX, INC.
- Applicant Address: JP Fukuoka-Shi, Fukuoka
- Assignee: KYULUX, INC.
- Current Assignee: KYULUX, INC.
- Current Assignee Address: JP Fukuoka-Shi, Fukuoka
- Agency: Browdy and Neimark, PLLC
- Priority: JP2013-246520 20131128; JP2014-112563 20140530
- International Application: PCT/JP2014/081321 WO 20141127
- International Announcement: WO2015/080183 WO 20150604
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C07C255/58 ; C07D265/38 ; C07D209/86 ; C09K11/06 ; C07D219/14 ; H01L51/50 ; H01L51/52

Abstract:
A compound represented by the general formula (1) is useful as a light-emitting material. In the general formula (1), from 0 to 1 of R3 to R5 represents a cyano group, from 1 to 5 of R1 to R5 represent a group represented by the general formula (2) etc., and the balance of R1 to R6 represent a hydrogen atom or a substituent other than above. R11 to R20 represent a hydrogen atom or a substituent, L12 represents a substituted or unsubstituted arylene group or a substituted or unsubstituted heteroarylene group.
Public/Granted literature
- US20160380205A1 LIGHT-EMITTING MATERIAL, ORGANIC LIGHT-EMITTING DEVICE, AND COMPOUND Public/Granted day:2016-12-29
Information query
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