发明申请
US20110143282A1 PHOTOSENSITIVE COMPOSITION, PARTITION WALLS, COLOR FILTER AND ORGANIC EL DEVICE
有权
光敏组合物，分光镜，彩色滤光片和有机EL器件
- 专利标题： PHOTOSENSITIVE COMPOSITION, PARTITION WALLS, COLOR FILTER AND ORGANIC EL DEVICE
- 专利标题（中）： 光敏组合物，分光镜，彩色滤光片和有机EL器件
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申请号： US12971032申请日： 2010-12-17
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公开(公告)号： US20110143282A1公开(公告)日： 2011-06-16
- 发明人: Hideyuki TAKAHASHI , Kenji Ishizeki
- 申请人： Hideyuki TAKAHASHI , Kenji Ishizeki
- 申请人地址： JP Chiyoda-ku
- 专利权人： Asahi Glass Company, Limited
- 当前专利权人： Asahi Glass Company, Limited
- 当前专利权人地址： JP Chiyoda-ku
- 优先权： JP2008-174974 20080703
- 主分类号： G03F7/004
- IPC分类号： G03F7/004 ; G02B5/22 ; H01J1/62
摘要：
It is an object of the present invention to provide a photosensitive composition capable of forming partition walls having an upper surface with good ink repellency and open areas which have good ink affinity within which an ink will easily spread. Further, it is an object of the present invention to provide partition walls formed by curing the photosensitive composition, and a color filter and an organic EL device having the partition walls.The photosensitive composition is a photosensitive composition, which comprises a polymer (A) having a side chain containing a group represented by the formula: —CFXRf (1) or a group represented by the formula: and a side chain containing an ethylenic double bond, a black colorant (B), a photopolymerization initiator (C), and a photosensitive resin (D) containing an acidic group and an ethylenic double bond, wherein the polymer (A) has a number average molecular weight of at least 2×104 and at most 7×104 and a weight average molecular weight of at least 5×104 and at most 25×104.
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