Coloring composition, color filter, pattern forming method, solid-state imaging element, and image display device
AssigneeFUJIFILM Corporation
InventorShoichi NAKAMURA
Life of this patent
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Abstract
A coloring composition contains a halogenated zinc phthalocyanine pigment A, an isoindoline pigment B, a resin C, and a polymerizable compound D having an ethylenically unsaturated bonding group, in which the polymerizable compound D includes a polymerizable compound D1 having a C Log P value of 4.0 or more with the C Log P value being a calculated value of a log P which is the common logarithm of a partition coefficient P of 1-octanol/water, and the ratio of the mass of the halogenated zinc phthalocyanine pigment A to the mass of the isoindoline pigment B is 55:45 to 85:15 in terms of the mass of the halogenated zinc phthalocyanine pigment A:the mass of the isoindoline pigment B.
Claims17
A coloring composition comprising:
- a halogenated zinc phthalocyanine pigment A;
- an isoindoline pigment B;
- a resin C;
- and
- a polymerizable compound D having an ethylenically unsaturated bonding group,
- wherein the polymerizable compound D includes a polymerizable compound D1 having a C Log P value of 4.0 or more with the C Log P value being a calculated value of a log P which is the common logarithm of a partition coefficient P of 1-octanol/water, and
- a ratio of the mass of the halogenated zinc phthalocyanine pigment A to the mass of the isoindoline pigment B is 55:45 to 85:15 in terms of the mass of the halogenated zinc phthalocyanine pigment A:the mass of the isoindoline pigment B.
Dependencies are inferred from the claim text.