Abstract: A color filter ink, which is used to produce a color filter by using an inkjet method, includes: C. I. pigment yellow 150; and a sulfonated pigment derivative represented by following chemical formula 1: where n represents an integer of 1 to 5, and X1 to X8 each independently represent a hydrogen atom or a halogen atom.

Abstract: A color filter ink is adapted to be used to manufacture a color filter by an inkjet method. The color filter ink includes C. I. Pigment Red 254, a dispersion medium, and a pigment derivative. The dispersion medium disperses the C. I. Pigment Red 254 and includes one or more compounds selected from the group consisting of 1,3-butylene glycol diacetate, bis(2-butoxyethyl)ether, 2-(2-methoxy-1-methylethoxy)-1-methylethylacetate, triethylene glycol butylmethylether, and diethylene glycol monobutyl ether acetate. The pigment derivative is represented by a prescribed chemical formula.

Abstract: A color filter ink is adapted to be used to manufacture a color filter by an inkjet method. The color filter ink includes C.I. Pigment Red 177, a dispersion medium, and a pigment derivative. The dispersion medium disperses the C.I. Pigment Red 177 and includes one or more compounds selected from the group consisting of 1,3-butylene glycol diacetate, bis(2-butoxyethyl)ether, 2-(2-methoxy-1-methylethoxy)-1-methylethylacetate, triethylene glycol butylmethylether, and diethylene glycol monobutyl ether acetate. The pigment derivative is represented by a prescribed chemical formula.

Abstract: A color filter ink is adapted to be used to manufacture a color filter by an inkjet method. The color filter ink includes a colorant, a curable resin material and a liquid medium. The curable resin material includes a first polymer containing at least a first epoxy-containing vinyl monomer as a monomer component. The liquid medium dissolves and/or disperses the colorant. The liquid medium includes a compound containing at least one of an alkoxyl group having a carbon number of 4 or higher and an acetyl group at an end of a molecule chain. The liquid medium has a characteristic in which, when a cured urethane-based adhesive material is put into the liquid medium under a sealed condition at an atmospheric pressure and a temperature of approximately 40° C. and left for ten days, a swelling ratio of the cured urethane-based adhesive material is 130% or lower.

Abstract: A color filter ink is adapted to be used to manufacture a color filter by an inkjet method. The color filter ink includes C. I. Pigment Green 36, a dispersion medium, and a pigment derivative. The dispersion medium disperses the C. I. Pigment Green 36 and includes one or more compounds selected from the group consisting of 1,3-butylene glycol diacetate, bis(2-butoxyethyl)ether, 2-(2-methoxy-1-methylethoxy)-1-methylethylacetate, triethylene glycol butylmethylether, and diethylene glycol monobutyl ether acetate. The pigment derivative is represented by a prescribed chemical formula.

Abstract: A color filter ink is adapted to be used to manufacture a color filter by an inkjet method. The color filter ink includes a main pigment, a secondary pigment, a solvent and a curable resin material. The main pigment includes a halogenated phthalocyanine zinc complex. The secondary pigment includes a sulfonated pigment derivative.

Abstract: A method for manufacturing a color filter ink is adapted to be used to manufacture a color filter by an inkjet method. The method includes dispersing a dispersing agent in a solvent to obtain a dispersing-agent-dispersed liquid by agitating a mixture of the dispersing agent, a thermoplastic resin and the solvent, performing a fine dispersion treatment to obtain a pigment dispersed material by adding a pigment to the dispersing-agent-dispersed liquid and by adding inorganic beads to the dispersing-agent-dispersed liquid in multiple stages, and mixing the pigment dispersed material with a curable resin.

Abstract: A color filter ink is adapted to be used to manufacture a color filter by an inkjet method. The color filter ink includes a main pigment, a secondary pigment, a solvent and a curable resin material. The main pigment includes a halogenated phthalocyanine zinc complex. The secondary pigment includes a sulfonated pigment derivative. The curable resin material includes a first polymer and a second polymer. The first polymer includes at least an alkoxysilyl-containing vinyl monomer represented by a first prescribed chemical formula as a monomer component. The second polymer includes at least a fluoroalkyl-containing or fluoroaryl-containing vinyl monomer represented by a second prescribed chemical formula as a monomer component.

Abstract: A color filter ink is adapted to be used to manufacture a color filter by an inkjet method. The color filter ink includes a main pigment including a halogenated phthalocyanine zinc complex, a secondary pigment including a sulfonated pigment derivative, a solvent and a curable resin material. The curable resin material includes a first polymer and a second polymer. The first polymer includes at least a first epoxy-containing vinyl monomer as a monomer component. The second polymer includes at least the fluoroalkyl- or fluoroaryl-containing vinyl monomer represented by a prescribed chemical formula as a monomer component, which is absent from the first polymer.

Abstract: A color filter ink is adapted to be used to manufacture a color filter by an inkjet method. The color filter ink includes a main pigment, a secondary pigment, a solvent and a curable resin material. The main pigment includes halogenated phthalocyanine zinc complex. The secondary pigment includes a sulfonated pigment derivative. The curable resin material includes a first polymer and a second polymer. The first polymer includes at least an epoxy-containing vinyl monomer as a monomer component. The second polymer includes at least an alkoxysilyl-containing vinyl monomer represented by a prescribed chemical formula as a monomer component.

Abstract: A color filter ink according to the first aspect is adapted to be used to manufacture a color filter by an inkjet method, the color filter ink comprising. The color filter ink includes a pigment, a solvent, a dispersing agent and a curable resin material. The dispersing agent includes an acid-value dispersing agent with a predetermined acid value and an amine-value dispersing agent with a predetermined amine value. The curable resin material includes a first polymer and a second polymer. The first polymer includes at least a first epoxy-containing vinyl monomer as a monomer component. The second polymer includes at least an alkoxysilyl-containing vinyl monomer represented by a prescribed chemical formula as a monomer component.

Abstract: An ink for use in manufacturing a color filter by an ink-jet together with other inks, the ink having a predetermined color which is different from colors of the other inks. The ink comprises a coloring agent which has a color corresponding to the predetermined color of the ink, and a liquid medium in which the coloring agent is dissolved and/or dispersed, the liquid medium comprised of a component A and a component B, wherein a boiling point of the component B is higher than a boiling point of the component A, and a viscosity of the component B at a temperature of 25° C. is higher than a viscosity of the component A at a temperature of 25° C. The ink can be used for manufacturing the color filter which has no uneven color or no uneven density. Further, the ink can also be used for manufacturing the color filter which has excellent uniformity of characteristics among the manufactured color filters.

Abstract: A color filter ink used to manufacture a color filter by an inkjet method includes a colorant and a liquid medium for dissolving and/or dispersing the colorant. If a hardened material of a urethane adhesive is left intact and sealed in the liquid medium at atmospheric pressure and at a temperature of 40° C. for ten days, a swelling rate of the hardened material is 140% or less. The liquid medium has an alkoxyl group, a carbon number of the alkoxyl group being four or more, and/or an acetyl group at an end of a molecule chain.

Abstract: A color filter ink for manufacturing a color filter with an ink-jet method. The ink includes a colorant and a liquid medium into which the colorant is dissolved and/or dispersed. The liquid medium includes at least one ether oxygen atom within a molecule, in addition to radicals provided at both ends of a molecular chain, the radicals both being selected from an alkoxyl group and an acetyl group. If a hardened butyl rubber is sealed inside the liquid medium for 10 days under atmospheric pressure at 40° C.

Abstract: Ink for a color filter is used for manufacturing a color filter by an ink-jet method and includes a colorant and a liquid medium in which the colorant is dissolved and/or dispersed. The liquid medium includes a compound that has an alkoxyl group and/or acetyl group whose carbon number is 4 or more at an end of a molecular chain, and a swelling ratio of an epoxy-based adhesive is 30% or less after the hardened epoxy-based adhesive is left sealed in the liquid medium for 10 days under atmospheric pressure and at 40° C.