发明授权
- 专利标题: Organic luminescence device with spiro compound
- 专利标题(中): 有机发光装置与螺环化合物
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申请号: US09768499申请日: 2001-01-25
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公开(公告)号: US06458476B1公开(公告)日: 2002-10-01
- 发明人: Koichi Suzuki , Yuichi Hashimoto , Akihiro Senoo , Kazunori Ueno
- 申请人: Koichi Suzuki , Yuichi Hashimoto , Akihiro Senoo , Kazunori Ueno
- 优先权: JP2000-019242 20000127
- 主分类号: H05B3312
- IPC分类号: H05B3312
摘要:
An organic luminescence device is formed by disposing a layer of organic compound between a pair of an anode and a cathode. An organic luminescence device exhibiting orange to red luminescence at a good durability is provided by including an organic compound layer containing a spiro compound selected from a specific class, e.g., one represented by the following structural formula: wherein Rx represents
公开/授权文献
- US20020048686A1 Organic luminescence device 公开/授权日:2002-04-25
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