Colored layer forming the radiation sensitive composition, color filter and a color liquid crystal display element

    公开(公告)号:JP5176468B2

    公开(公告)日:2013-04-03

    申请号:JP2007262134

    申请日:2007-10-05

    Abstract: The invention provides a color filter, which can not produce residue or floating pollution with a high product yield even if the pigment concentration is high, and can form a radiation susceptibility resin composition for forming dyed layer of patterns with sufficient surface smoothing performance. The present invention relates to a radiation susceptibility resin composition for forming dyed layer and a color filter formed by the composition. The radiation susceptibility resin composition for forming dyed layer contains: (A) at least one kinds of pigments selected from red pigmentgreen pigment and blue pigment, (B) a dispersant, (C) an alkali-soluble resin, (D) a polyfunctional monomer showed by a formula (1) and (E) a photopolymerization initiator, which is characterized in that the content of (A) pigment is 30 - 60 weight percent of the solid components (wherein, R1represents hydrogen atom or methyl, R2 represents a group selected from methylene, a straight-chain or branched chain alkylidene with carbon atoms from 2 to 8, straight-chain or branched chain alkenylene, phenylene that may have substituent, cyclohexylidene that may have substituent, and a group, wherein, one part of the cyclohexylidene that may have substituent is unsaturated bond.).

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