发明申请
- 专利标题: MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
- 专利标题(中): 有机电致发光器件材料
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申请号: US13384250申请日: 2010-06-18
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公开(公告)号: US20120126179A1公开(公告)日: 2012-05-24
- 发明人: Amir Hossain Parham , Susanne Heun , Esther Breuning
- 申请人: Amir Hossain Parham , Susanne Heun , Esther Breuning
- 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: DE102009032922.6 20090714
- 国际申请: PCT/EP2010/003697 WO 20100618
- 主分类号: H01B1/12
- IPC分类号: H01B1/12 ; C07C217/94 ; C07C211/61 ; C07C13/72 ; C07C41/30 ; C07C213/02 ; C09K11/06 ; C07C43/21 ; C07D403/10
摘要:
The present invention relates to 4,4′-substituted spirobifluorenes which are suitable, owing to excellent properties, as functional materials in organic electroluminescent devices. In addition, the present invention relates to a process for the preparation of 4,4′-substituted spirobifluorenes and to the use of these compounds in organic electroluminescent devices.
公开/授权文献
- US08859111B2 Materials for organic electroluminescent devices 公开/授权日:2014-10-14
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