发明申请
- 专利标题： BINAPHTHYL COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING THE SAME
- 专利标题（中）： 双酚化合物和有机发光元素
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申请号： US12244567申请日： 2008-10-02
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公开(公告)号： US20090091252A1公开(公告)日： 2009-04-09
- 发明人: Tetsuya Kosuge , Jun Kamatani , Shigemoto Abe , Ryota Ooishi , Kengo Kishino
- 申请人： Tetsuya Kosuge , Jun Kamatani , Shigemoto Abe , Ryota Ooishi , Kengo Kishino
- 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
- 优先权： JP2007-259866(PAT.) 20071003
- 主分类号： H01J1/63
- IPC分类号： H01J1/63 ; C07C23/18 ; C07C43/205 ; C07C255/50 ; C07C211/54 ; C07D215/06 ; C07C15/20 ; C07D471/04 ; C07D241/42 ; C07D263/57 ; C07D277/66
摘要：
The present invention provides a novel binaphthyl compound and an organic light emitting element having a good light emitting efficiency and a high durability at a low driving voltage. An organic light emitting element including an anode and a cathode, and a layer including an organic compound sandwiched between the anode and the cathode, wherein one of the anode and the cathode is transparent or semi-transparent, and the layer including an organic compound includes at least one binaphthyl compound represented by the following general formula [I]: