Coloring resin composition, film, color filter, solid-state imaging element, and image display device
AssigneeFUJIFILM Corporation
InventorsMasaomi Makino, Takashi Kawashima
Life of this patent
Estimating the term…
Abstract
Provided are a coloring resin composition including a resin, a coloring material, and a solvent, in which the resin is a polyimide or polyimide precursor including a repeating unit represented by Formula (1-1) or Formula (1-2), and a content of the coloring material is 30 mass % or more with respect to a total solid content of the composition; a film; a color filter; a solid-state imaging element; and an image display device.
Claims23
A coloring resin composition comprising:
- a resin;
- a coloring material;
- and
- a solvent,
- wherein the resin is a polyimide or polyimide precursor including a repeating unit represented by Formula (1-1) or Formula (1-2), and
- a content of the coloring material is 30 mass % or more with respect to a total solid content of the composition,
- in Formula (1-1), R11 represents an aromatic hydrocarbon group having 6 to 14 carbon atoms, R12 represents a monovalent substituent which is a substituent on the aromatic hydrocarbon group in R11, n represents an integer of 1 to nA, nA is a maximum number of substitutions of the aromatic hydrocarbon group in R11, and R13 represents a tetravalent organic group,
- in Formula (1-2), R21 represents an aromatic hydrocarbon group having 6 to 14 carbon atoms, R22 represents a monovalent substituent which is a substituent on the aromatic hydrocarbon group in R21, m represents an integer of 1 to mA, mA is a maximum number of substitutions of the aromatic hydrocarbon group in R21, R23 represents a tetravalent organic group, and R24 each independently represents a monovalent substituent,
- wherein the resin includes at least one repeating unit selected from the group consisting of a repeating unit 1-1b which is the repeating unit represented by Formula (1-1) and in which R12 in Formula (1-1) is a group R1b including at least one curable group selected from the group consisting of a (meth)acryloxy group, a (meth)acrylamide group, an aromatic vinyl group, a maleimide group, an epoxy group, and an oxetanyl group, and a repeating unit 1-2b which is the repeating unit represented by Formula (1-2) and in which R22 in Formula (1-2) is R1b, or
- wherein the resin includes at least one repeating unit selected from the group consisting of a repeating unit 1-1c which is the repeating unit represented by Formula (1-1) and in which R12 in Formula (1-1) is a group R1c having 12 or more carbon atoms, and a repeating unit 1-2c which is the repeating unit represented by Formula (1-2) and in which R22 in Formula (1-2 is R1c.
A polyimide or a polyimide precursor comprising:
- a repeating unit represented by Formula (2-1) or Formula (2-2),
- in Formula (2-1), R11 represents an aromatic hydrocarbon group having 6 to 14 carbon atoms, L1 represents a group represented by Formula (L-1), Formula (L-2), or Formula (L-3), P1 represents a molecular chain having a weight-average molecular weight of 1,000 to 10,000 and having no acid group and basic group, n1 is 1 or 2, R14 represents a monovalent substituent which is a substituent on the aromatic hydrocarbon group in R11, m1 represents an integer of 0 to nA1, nA1 is a number obtained by subtracting n1 from a maximum number of substitutions of the aromatic hydrocarbon group in R1, and R13 represents a tetravalent organic group,
- in Formula (2-2), R21 represents an aromatic hydrocarbon group having 6 to 14 carbon atoms, L2 represents a group represented by Formula (L-1), Formula (L-2), or Formula (L-3), P2 represents a molecular chain having a weight-average molecular weight of 1,000 to 10,000 and having no acid group and basic group, n2 is 1 or 2, R25 represents a monovalent substituent which is a substituent on the aromatic hydrocarbon group in R21, m2 represents an integer of 0 to nA2, nA2 is a number obtained by subtracting n2 from a maximum number of substitutions of the aromatic hydrocarbon group in R21, R23 represents a tetravalent organic group, and R24 each independently represents a monovalent substituent,
- in Formula (L-1), Formula (L-2), or Formula (L-3), Xt represents —O— or —NRN—, L3 represents a single bond, —O—, —NRN—, —S—, —C(═O)—, —NRN(C═O)O—, —CH2—CH(OH)—CH2—, a hydrocarbon group, or a group of a combination of two or more these groups, * represents a bonding site with R11 or R21, ● represents a bonding site with P1 or P2, and RN represents a hydrogen atom or a hydrocarbon group.
A polyimide or polyimide precursor comprising a repeating unit represented by Formula (1-1) or Formula (1-2),
- in Formula (1-1), R11 represents an aromatic hydrocarbon group having 6 to 14 carbon atoms, R12 represents a monovalent substituent which is a substituent on the aromatic hydrocarbon group in R11, R12 is R1a or R1b, n represents an integer of 1 to nA, nA is a maximum number of substitutions of the aromatic hydrocarbon group in R11, and R13 represents a tetravalent organic group,
- in Formula (1-2), R21 represents an aromatic hydrocarbon group having 6 to 14 carbon atoms, R22 represents a monovalent substituent which is a substituent on the aromatic hydrocarbon group in R21, R21 is R1a or R1b, m represents an integer of 1 to mA, mA is a maximum number of substitutions of the aromatic hydrocarbon group in R21, R23 represents a tetravalent organic group, and R24 each independently represents a monovalent substituent,
- R1a:
- a group represented by Formula (A-1),
- R1b:
- a group represented by Formula (B-1),
- in Formula (A-1), La1 represents a single bond or an (na+1)-valent linking group, Aa1 each independently represents a carboxy group, a phosphoric acid group, or a sulfonamide group, na represents an integer of 1 or more, and * represents a bonding site with R11,
- in Formula (B-1), Lb1 represents a single bond or an (nb+1)-valent linking group, Ab1 each independently represent at least one curable group selected from the group consisting of a (meth)acryloxy group, a (meth)acrylamide group, an aromatic vinyl group, a maleimide group, an epoxy group, and an oxetanyl group, nb represents an integer of 1 or more, and * represents a bonding site with R11.
Dependencies are inferred from the claim text.