发明申请
- 专利标题： ORGANIC ELECTROLUMINESCENT DEVICE
- 专利标题（中）： 有机电致发光器件
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申请号： US12137987申请日： 2008-06-12
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公开(公告)号： US20080309228A1公开(公告)日： 2008-12-18
- 发明人: Taiki Watanabe , Kazunori Ueno , Yohei Iwasaki
- 申请人： Taiki Watanabe , Kazunori Ueno , Yohei Iwasaki
- 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： JP2007-160051 20070618
- 主分类号： H01L51/52
- IPC分类号： H01L51/52
摘要：
Provided is an organic electroluminescent device that brings together a high efficiency, high durability, and a high color purity. The organic electroluminescent device includes an anode, a cathode, and a layer including an organic compound interposed between the anode and the cathode, in which the layer contains at least one organic germanium compound having two or more fluorenyl groups per one germanium atom.
公开/授权文献
- US07914909B2 Organic electroluminescent device 公开/授权日：2011-03-29
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