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.: US13591003Application Date: 2012-08-21
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Publication No.: US08829503B2Publication Date: 2014-09-09
- Inventor: Takayuki Horiuchi , Jun Kamatani , Akihito Saitoh
- Applicant: Takayuki Horiuchi , Jun Kamatani , Akihito Saitoh
- 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: JP2011-181581 20110823
- Main IPC: H01L35/24
- IPC: H01L35/24
Abstract:
An organic light emitting element which realizes a high efficiency and a long light emission life is provided. An organic compound represented by the general formula [1] described in Claim 1 is provided. In the formula [1], R1 to R22 are each independently selected from the group consisting of a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted heterocyclic group.
Public/Granted literature
- US20130048966A1 CONDENSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT INCLUDING THE SAME Public/Granted day:2013-02-28
Information query
IPC分类:
