发明授权
- 专利标题： Negative curable composition, color filter, and method of producing the same
- 专利标题（中）： 阴性固化性组合物，滤色器及其制造方法
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申请号： US12047060申请日： 2008-03-12
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公开(公告)号： US08158308B2公开(公告)日： 2012-04-17
- 发明人: Yosuke Murakami , Toru Fujimori
- 申请人： Yosuke Murakami , Toru Fujimori
- 申请人地址： JP Tokyo
- 专利权人： Fujifilm Corporation
- 当前专利权人： Fujifilm Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Sughrue Mion, PLLC
- 优先权： JP2007-064801 20070314
- 主分类号： G03F7/00
- IPC分类号： G03F7/00 ; G02B5/20
摘要：
The invention provides a negative curable composition comprising a colorant, a photopolymerization initiator, a radical polymerizable monomer, a binder, and a monofunctional thiol compound, wherein the content of the radical polymerizable monomer with respect to the total solid content of the composition is from about 10 mass % to about 50 mass %, and the content of the binder with respect to the total solid content of the composition is about 20 mass % or less; a color filter formed by using the composition; and a method of producing the color filter. The negative curable composition has excellent developability at high sensitivity and enables formation of a fine rectangular pattern even in a low-binder content formulation.
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