发明申请
US20070123690A1 Conjugated polymers, representation thereof, and use of the same
审中-公开
共轭聚合物,其表示及其用途
- 专利标题: Conjugated polymers, representation thereof, and use of the same
- 专利标题(中): 共轭聚合物,其表示及其用途
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申请号: US10580293申请日: 2004-11-24
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公开(公告)号: US20070123690A1公开(公告)日: 2007-05-31
- 发明人: Amir Parham , Susanne Heun , Aurelie Falcou , Heinrich Becker
- 申请人: Amir Parham , Susanne Heun , Aurelie Falcou , Heinrich Becker
- 申请人地址: DE Darmstadt 64293
- 专利权人: Merck Patent GmbH
- 当前专利权人: Merck Patent GmbH
- 当前专利权人地址: DE Darmstadt 64293
- 优先权: DE10355786.5 20031126
- 国际申请: PCT/EP04/13313 WO 20041124
- 主分类号: C08G75/00
- IPC分类号: C08G75/00
摘要:
The present invention relates to conjugated polymers which comprise coumarin structural units or related units of the formula (1). The materials according to the invention exhibit significantly higher photostability than materials in accordance with the prior art and are therefore more suitable for use in polymeric organic light-emitting diodes.
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