COLORING COMPOSITION, FILM, COLOR FILTER, SOLID-STATE IMAGING ELEMENT, AND IMAGE DISPLAY DEVICE

    公开(公告)号:US20200207990A1

    公开(公告)日:2020-07-02

    申请号:US16812611

    申请日:2020-03-09

    Abstract: A coloring composition includes a metal azo pigment, a compound having an ethylenically unsaturated bonding group, and a solvent, the metal azo pigment includes at least one kind of an anion selected from an azo compound represented by Formula (I) or an azo compound having a tautomeric structure of the azo compound represented by Formula (I), two or more kinds of metal ions, and a melamine compound, and in Formula (I), R1 and R2 each independently represent OH or NR5R6, R3 and R4 each independently represent ═O or ═NR7, and R5 to R7 each independently represent a hydrogen atom or an alkyl group.

    COLORING COMPOSITION, COLOR FILTER, PATTERN FORMING METHOD, SOLID-STATE IMAGING ELEMENT, AND IMAGE DISPLAY DEVICE

    公开(公告)号:US20190155150A1

    公开(公告)日:2019-05-23

    申请号:US16251758

    申请日:2019-01-18

    Inventor: Shoichi NAKAMURA

    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.

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