Invention Grant
- Patent Title: Condensed polycyclic compound and organic light emitting element including the same
- Patent Title (中): 缩合多环化合物和包含它们的有机发光元件
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Application No.: US13590973Application Date: 2012-08-21
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Publication No.: US08829502B2Publication Date: 2014-09-09
- Inventor: Tetsuya Kosuge , Jun Kamatani , Kenichi Ikari
- Applicant: Tetsuya Kosuge , Jun Kamatani , Kenichi Ikari
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc., IP Division
- Priority: JP2011-181580 20110823
- Main IPC: H01L35/24
- IPC: H01L35/24
Abstract:
A condensed polycyclic compound which emits green light and which has a high chemical stability and an organic light emitting element including the same are provided. A condensed polycyclic compound represented by the general formula [1] or [2] described in claim 1 is provided. In the formula [1] and [2], R1 to R10 are independently selected from the group consisting of a hydrogen atom, a straight or branched alkyl group having 1 to 4 carbon atoms, and a substituted or unsubstituted aromatic hydrocarbon group having 6 to 22 carbon atoms.
Public/Granted literature
- US20130048965A1 CONDENSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT INCLUDING THE SAME Public/Granted day:2013-02-28
Information query
IPC分类:
