发明授权
- 专利标题: Carbazole derivatives for organic electroluminescent devices
- 专利标题(中): 咔唑衍生物用于有机电致发光器件
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申请号: US12523176申请日: 2007-12-10
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公开(公告)号: US08343637B2公开(公告)日: 2013-01-01
- 发明人: Amir Hossain Parham , Jonas Kroeber , Arne Buessing , Horst Vestweber
- 申请人: Amir Hossain Parham , Jonas Kroeber , Arne Buessing , Horst Vestweber
- 申请人地址: DE
- 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
- 代理机构: Connolly Bove Lodge & Hutz LLP
- 优先权: DE102007002714 20070118
- 国际申请: PCT/EP2007/010742 WO 20071210
- 国际公布: WO2008/086851 WO 20080724
- 主分类号: H01L51/54
- IPC分类号: H01L51/54 ; C07D403/10
摘要:
The present invention relates to compounds of the formula (1) and to the use thereof in organic electroluminescent devices, in particular as matrix material in phosphorescent devices.
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