发明授权
- 专利标题： Material for organic light-emitting element and organic light-emitting element including the same
- 专利标题（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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申请号： US12031341申请日： 2008-02-14
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公开(公告)号： US08110294B2公开(公告)日： 2012-02-07
- 发明人: Tetsuya Kosuge , Jun Kamatani , Naoki Yamada , Ryota Ooishi , Shinjiro Okada
- 申请人： Tetsuya Kosuge , Jun Kamatani , Naoki Yamada , Ryota Ooishi , Shinjiro Okada
- 申请人地址： JP Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 代理机构： Fitzpatrick, Cella, Harper & Scinto
- 优先权： JP2007-039334 20070220
- 主分类号： H01L51/54
- IPC分类号： H01L51/54 ; C07C15/00 ; H01J1/63
摘要：
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.
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