PHOTOCURABLE RESIN COMPOSITION, PHOTOCURABLE COLORED RESIN COMPOSITION AND COLOR FILTER

摘要

PROBLEM TO BE SOLVED: To provide a photocurable resin composition which forms a photocured film excellent in smoothness without causing defects in an exposed portion during development even in the case of small exposure energy, and in which an unexposed portion generates neither undissolved matter nor residue on development and exhibits good developability, and a color filter produced by photolithography using the photocurable resin composition.

SOLUTION: The photocurable resin composition contains an alkali-soluble resin, a photopolymerizable compound and a photopolymerization initiator, wherein the alkali-soluble resin has a side chain in which a polymerizable double bond is present in a position at least 17 carbon atoms away from its molecular backbone. The color filter produced by photolithography using the photocurable resin composition is also provided.

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