发明申请
- 专利标题: ORGANIC ELECTROLUMINESCENCE DEVICE
- 专利标题(中): 有机电致发光器件
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申请号: US13000885申请日: 2009-11-18
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公开(公告)号: US20110108818A1公开(公告)日: 2011-05-12
- 发明人: Joachim Kaiser , Arne Buesing , Anja Gerhard , Philipp Stoessel , Susanne Heun
- 申请人: Joachim Kaiser , Arne Buesing , Anja Gerhard , Philipp Stoessel , Susanne Heun
- 申请人地址: DE Darmstadt
- 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
- 优先权: DE102008063470.3 20081217
- 国际申请: PCT/EP09/08196 WO 20091118
- 主分类号: H01L51/54
- IPC分类号: H01L51/54
摘要:
The present invention relates to organic electroluminescent devices which comprise ketone or phosphine oxide derivatives as matrix material and at least two phosphorescent compounds.