发明授权
- 专利标题： Thin film electrode for planar organic light-emitting devices and method for its production
- 专利标题（中）： 平面有机发光装置用薄膜电极及其制造方法
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申请号： US09446744申请日： 2000-03-13
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公开(公告)号： US06414431B1公开(公告)日： 2002-07-02
- 发明人: Nu Yu , Hubert Spreitzer , Hermann Schenk , Willi Kreuder , Heinrich Becker
- 申请人： Nu Yu , Hubert Spreitzer , Hermann Schenk , Willi Kreuder , Heinrich Becker
- 优先权： EP97110656 19970630
- 主分类号： H05B3326
- IPC分类号： H05B3326
摘要：
An electroluminescent device, comprising at least one organic light emitting layer (103) sandwiched between two electrode layers (102, 104), wherein the ratio r of the sheet resistances of the bottom electrode layer (102) and the top electrode layer (104) is 0.3