发明申请
US20080014464A1 ORGANIC ELECTROLUMINESCENT DEVICE USING ARYL AMINE DERIVATIVE CONTAINING HETEROCYCLE
审中-公开
有机电致发光器件,使用含有氨基衍生物的杂环化合物
- 专利标题: ORGANIC ELECTROLUMINESCENT DEVICE USING ARYL AMINE DERIVATIVE CONTAINING HETEROCYCLE
- 专利标题(中): 有机电致发光器件,使用含有氨基衍生物的杂环化合物
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申请号: US11766281申请日: 2007-06-21
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公开(公告)号: US20080014464A1公开(公告)日: 2008-01-17
- 发明人: Masahiro Kawamura , Emiko Kambe , Akifumi Nakamura , Yasunori Kijima , Tadahiko Yoshinaga , Shigeyuki Matsunami
- 申请人: Masahiro Kawamura , Emiko Kambe , Akifumi Nakamura , Yasunori Kijima , Tadahiko Yoshinaga , Shigeyuki Matsunami
- 申请人地址: JP Tokyo JP Tokyo
- 专利权人: Idemitsu Kosan Co., Ltd.,Sony Corporation
- 当前专利权人: Idemitsu Kosan Co., Ltd.,Sony Corporation
- 当前专利权人地址: JP Tokyo JP Tokyo
- 优先权: JP2006-172853 20060622
- 主分类号: B32B9/00
- IPC分类号: B32B9/00
摘要:
An organic electroluminescent device including: an anode, a cathode, an emitting layer formed of an organic compound and interposed between the cathode and the anode, and two or more layers provided in a hole-injecting/hole-transporting region between the anode and the emitting layer; of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is in contact with the emitting layer containing a compound represented by the formula (1); and of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is interposed between the anode and the layer which is in contact with the emitting layer containing an amine derivative represented by the formula (2).