Invention Grant
- Patent Title: Material for organic light-emitting element and organic light-emitting element including the same
- Patent Title (中): 用于有机发光元件的材料和包括其的有机发光元件
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Application No.: US12031341Application Date: 2008-02-14
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Publication No.: US08110294B2Publication Date: 2012-02-07
- Inventor: Tetsuya Kosuge , Jun Kamatani , Naoki Yamada , Ryota Ooishi , Shinjiro Okada
- Applicant: Tetsuya Kosuge , Jun Kamatani , Naoki Yamada , Ryota Ooishi , Shinjiro Okada
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2007-039334 20070220
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C07C15/00 ; H01J1/63
Abstract:
A fluorene compound and an organic light-emitting element including the fluorene compound are provided. The fluorene compound is represented by the following general formula [1], and the fluorene compound is a material for an organic light-emitting element. A steric hindrance group is introduced directly on a fluorene ring in the fluorene compound.
Public/Granted literature
- US20080200736A1 MATERIAL FOR ORGANIC LIGHT-EMITTING ELEMENT AND ORGANIC LIGHT-EMITTING ELEMENT INCLUDING THE SAME Public/Granted day:2008-08-21
Information query
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