发明申请
US20060078761A1 Heteroatomic regioregular poly (3-substitutedthiophenes) in electroluminescent devices
有权
电致发光器件中的杂原子区域定向聚（3-取代噻吩）
- 专利标题： Heteroatomic regioregular poly (3-substitutedthiophenes) in electroluminescent devices
- 专利标题（中）： 电致发光器件中的杂原子区域定向聚（3-取代噻吩）
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申请号： US11234374申请日： 2005-09-26
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公开(公告)号： US20060078761A1公开(公告)日： 2006-04-13
- 发明人: Shawn Williams , Darin Laird , Troy Hammond
- 申请人： Shawn Williams , Darin Laird , Troy Hammond
- 专利权人： Plextronics, Inc.
- 当前专利权人： Plextronics, Inc.
- 主分类号： H01L51/50
- IPC分类号： H01L51/50 ; H05B33/12
摘要：
Regioregular polythiophenes having heteroatoms in the substituents can be used in hole injection layer and hole transport layers for electroluminescent devices. Copolymers and organic oxidants can be used. Homopolymers can be used. Metallic impurities can be removed. The heteroatom can be oxygen and can be substituted at the 3-position. Advantages include versatility, synthetic control, and good thermal stability. Different device designs can be used.
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