Invention Grant
US09130173B2 Quinolino[3,2,1-kl]phenoxazine compound and organic light emitting element using the same
有权
喹诺酮[3,2,1-kl]吩恶嗪化合物和使用其的有机发光元件
- Patent Title: Quinolino[3,2,1-kl]phenoxazine compound and organic light emitting element using the same
- Patent Title (中): 喹诺酮[3,2,1-kl]吩恶嗪化合物和使用其的有机发光元件
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Application No.: US13885124Application Date: 2011-11-08
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Publication No.: US09130173B2Publication Date: 2015-09-08
- Inventor: Shigemoto Abe , Tetsuya Kosuge , Jun Kamatani , Kengo Kishino
- Applicant: Shigemoto Abe , Tetsuya Kosuge , Jun Kamatani , Kengo Kishino
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2010-268480 20101201
- International Application: PCT/JP2011/076128 WO 20111108
- International Announcement: WO2012/073679 WO 20120607
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H01L31/062 ; H01L51/00 ; C07D519/00 ; H05B33/20 ; H01L51/52 ; H01L51/50
![Quinolino[3,2,1-kl]phenoxazine compound and organic light emitting element using the same](/abs-image/US/2015/09/08/US09130173B2/abs.jpg.150x150.jpg)
Abstract:
Provided is an excellent organic light emitting element having high emission efficiency and a low drive voltage. The organic light emitting element includes an anode, a cathode, and an organic compound layer disposed between the anode and the cathode, in which the organic compound layer includes a quinolino[3,2,1-kl]phenoxazine compound represented by the following general formula [1]: where R1 to R4 each represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, R1 to R4 may be identical to or different from each other, and Ar represents a single bond or an oligophenylene group having 6 to 18 carbon atoms.
Public/Granted literature
- US20130228768A1 QUINOLINO[3,2,1-KL]PHENOXAZINE COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING THE SAME Public/Granted day:2013-09-05
Information query
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