发明授权
- 专利标题： Conjugated polymers containing spirobifluorene units and fluorene units, and the use thereof
- 专利标题（中）： 含有螺二芴单元和芴单元的共轭聚合物及其用途
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申请号： US10472736申请日： 2002-03-22
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公开(公告)号： US07288617B2公开(公告)日： 2007-10-30
- 发明人: Kevin Treacher , Heinrich Becker , Philipp Stossel , Hubert Spreitzer , Aurelie Falcou , Amir Parham , Arne Busing
- 申请人： Kevin Treacher , Heinrich Becker , Philipp Stossel , Hubert Spreitzer , Aurelie Falcou , Amir Parham , Arne Busing
- 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： DE10114477 20010324
- 国际申请： PCT/EP02/03221 WO 20020322
- 国际公布： WO02/077060 WO 20021003
- 主分类号： C08G61/02
- IPC分类号： C08G61/02 ; C08G61/12
摘要：
The present invention relates to novel polymers which comprise spirobifluorene and fluorine units of the formulae (I) and (II) and may further comprise additional structural elements which may have charge transport properties, hole transport properties and/or electron transport properties.Such materials display a significantly improved property profile in electronic components, particularly when used in a PLED, in particular as electroluminescence material, in organic integrated circuits (O-ICs), organic field effect transistors (OFETs), organic thin film transistors (OTFTs), organic solar cells (O-SCs) or organic laser diodes (O lasers).