Colored curable composition, color filter, and method for producing color filter
AssigneeFUJIFILM Corporation
InventorsHideki Takakuwa, Hiroshi Taguchi, Kaoru Aoyagi
Life of this patent
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Abstract
A colored curable composition for a solid-state image pickup device, including a polyhalogenated zinc phthalocyanine pigment, a photopolymerization initiator, a polymerizable compound, and an epoxy compound.
Claims20
A colored curable composition for a solid-state image pickup device, comprising a polyhalogenated zinc phthalocyanine pigment, a yellow pigment, a photopolymerization initiator, a polymerizable compound, an epoxy compound, and a resin comprising a structural unit represented by the following formula (1), (2) or (3):
- wherein A1, A2, and A3 each independently represent an oxygen atom, a sulfur atom, or —N(R21)—, and R21 represents an optionally substituted alkyl group;
- G1, G2, and G3 each independently represent a divalent organic group;
- X and Z each independently represent an oxygen atom, a sulfur atom, or —N(R22)—, and R22 represents an optionally substituted alkyl group;
- Y represents an oxygen atom, a sulfur atom, an optionally substituted phenylene group, or —N(R23)—, and R23 represents an optionally substituted alkyl group;
- and R1 to R20 each independently represent a monovalent substituent group, and wherein
- a mass ratio of the polyhalogenated zinc phthalocyanine pigment to the yellow pigment is from 100/50 to 100/60.
A colored curable composition for a solid-state image pickup device, comprising a polyhalogenated zinc phthalocyanine pigment, a photopolymerization initiator, a polymerizable compound, an epoxy compound, and a resin comprising a structural unit represented by the following formula (1), (2) or (3):
- wherein A1, A2, and A3 each independently represent an oxygen atom, a sulfur atom, or —N(R21)—, and R21 represents an optionally substituted alkyl group;
- G1, G2, and G3 each independently represent a divalent organic group;
- X and Z each independently represent an oxygen atom, a sulfur atom, or —N(R22)—, and R22 represents an optionally substituted alkyl group;
- Y represents an oxygen atom, a sulfur atom, an optionally substituted phenylene group, or —N(R23)—, and R23 represents an optionally substituted alkyl group;
- and R1 to R20 each independently represent a monovalent substituent group,
- wherein the polymerizable compound comprises a compound represented by the following formula M-1:
- wherein a total number of n is 12.
Dependencies are inferred from the claim text.