Colored resin composition, film, color filter, solid-state imaging device, and image display device

Abstract

To provide a novel colored resin composition capable of enlarging a process window in a process after producing a film, a film, a color filter, a solid-state imaging element, and an image display unit.SOLUTION: A colored resin composition includes: a resin; a coloring agent; and an organic solvent, where the resin includes at least one repeating unit selected from the group consisting of repeating units represented by any of the following formula (1-1) to following formula (1-3), the ratio of a total amount of repeating units represented by any of the following formula (1-1) to following formula (1-3) to a total molar amount of all repeating units included in the resin is more than 60 mol%, the content of the coloring agent is 30 mass% or more with respect to a total solid content of the composition, and the resin includes a group having a specific structure.SELECTED DRAWING: None

Description

[Technical field]

[0001] The present invention relates to a colored resin composition, a film, a color filter, a solid-state imaging device, and an image display device. [Background technology]

[0002] In recent years, the demand for solid-state imaging devices such as charge-coupled device (CCD) image sensors has increased significantly due to the widespread use of digital cameras and mobile phones with cameras. Films containing pigments such as color filters are used in solid-state imaging devices. Films containing pigments such as color filters are manufactured using a colored resin composition containing a coloring material, a resin, and a solvent.

[0003] For example, Patent Document 1 describes an alkali-soluble resin having specific structural units, characterized in that the resin contains each of the structural units in a specific content, and a photosensitive resin composition for color filters containing the above resin. Patent Document 2 describes a water-soluble colored photosensitive resin composition comprising a water-soluble resin having a polymer using at least one monomer selected from the group of acrylamide monomers consisting of α-substituted acrylamide, N-monosubstituted acrylamide, N,N-disubstituted acrylamide, and N-monosubstituted methacrylamide, a crosslinking agent having a water-soluble azide compound, and a colorant. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] JP 2019-031627 A [Patent Document 2] Japanese Patent Application Publication No. 7-311461 Summary of the Invention [Problem to be solved by the invention]

[0005] In recent years, in the manufacturing process of solid-state imaging devices, it has been considered to form a film such as a color filter using a colored resin composition containing a color material, a resin, and a solvent, and then subject the film to a process requiring high-temperature (e.g., 300°C or higher) heat treatment.

[0006] Therefore, an object of the present invention is to provide a novel colored resin composition, film, color filter, solid-state imaging element, and image display device that can expand the process window of steps after the production of the film. [Means for solving the problem]

[0007] Examples of typical embodiments of the present invention are given below. <1> resin, Color material, and Contains organic solvents, The resin contains at least one repeating unit selected from the group consisting of repeating units represented by any one of the following formulas (1-1) to (1-5): the ratio of the total amount of repeating units represented by any one of the following formulas (1-1) to (1-5) to the total molar amount of all repeating units contained in the resin exceeds 60 mol %, The content of the coloring material is 30% by mass or more based on the total solid content of the composition. colored resin composition; [ka] In formula (1-1), R 11 , R 12 and R 13 each independently represents a hydrogen atom, an alkyl group, or an aromatic hydrocarbon group, and Ar represents an aromatic group having 5 to 30 ring members; In formula (1-2), R 21 , R 22 and R 23 each independently represents a hydrogen atom, an alkyl group, or an aromatic hydrocarbon group; R 24 and R 25 each independently represents a hydrogen atom, an alkyl group having 1 to 30 carbon atoms, or an aromatic hydrocarbon group having 6 to 30 carbon atoms; R24 and R 25 may be linked to form a ring structure; In formula (1-3), R 31 , R 32 and R 33 each independently represents a hydrogen atom, an alkyl group, or an aromatic hydrocarbon group; R 34 and R 35 each independently represents a hydrogen atom, an alkyl group having 1 to 30 carbon atoms, or an aromatic hydrocarbon group having 6 to 30 carbon atoms; R 34 and R 35 may be linked to form a ring structure; In formula (1-4), R 41 and R 42 each independently represents a hydrogen atom, an alkyl group, or an aromatic hydrocarbon group; R 43 represents a hydrogen atom, an alkyl group having 1 to 30 carbon atoms, or an aromatic hydrocarbon group having 6 to 30 carbon atoms; In formula (1-5), R 51 ~R 54 each independently represents a hydrogen atom, an alkyl group, or an aromatic hydrocarbon group; R 55 represents a hydrogen atom, an alkyl group having 1 to 30 carbon atoms, or an aromatic hydrocarbon group having 6 to 30 carbon atoms. <2> the content of repeating units derived from (meth)acrylic acid or a (meth)acrylic acid ester compound in the resin is 0 to 20 mol % based on the total molar amount of all repeating units contained in the resin; <1> The colored resin composition according to claim 1. <3> The resin has at least one group selected from the group consisting of a hydroxy group, a carboxy group, a sulfo group, a phosphoric acid group, and an amino group. <1> or <2> The colored resin composition according to claim 1. <4> The acid value of the resin is 20 to 150 mgKOH / g. <1> ~ <3> 13. The colored resin composition according to claim 12 . <5> The resin has an ethylenically unsaturated bond. <1> ~ <4> 13. The colored resin composition according to claim 12 . <6> The C=C value of the resin is 0.1 to 3 mmol / g. <1> ~ <5> 13. The colored resin composition according to claim 12 . <7> The resin is a graft polymer or a star polymer. <1> ~ <6> 13. The colored resin composition according to claim 12 . <8> The resin has a molecular weight of 1,000 to 10,000 and has a molecular chain that does not have an acid group or a basic group. <1> ~ <7> 13. The colored resin composition according to claim 12 . <9> the molecular chain contains at least one selected from the group consisting of a repeating unit derived from a (meth)acrylic acid ester compound, a repeating unit derived from a (meth)acrylamide compound, a repeating unit derived from an aromatic vinyl compound, and a polyester structure; <8> The colored resin composition according to claim 1. <10> The resin includes the following resin 1 and the following resin 2: <1> ~ <9> 1. The colored resin composition according to claim 1 ; Resin 1: the above resin, which contains an acid group and a group having an ethylenically unsaturated bond; Resin 2: The above resin, which has at least one group selected from the group consisting of a hydroxy group, a carboxy group, a sulfo group, a phosphate group, and an amino group, and has a molecular chain with a molecular weight of 1,000 to 10,000 and no acid group. <11> The coloring material includes at least one coloring material selected from the group consisting of chromatic coloring materials and near-infrared absorbing coloring materials. <1> ~ <10> 13. The colored resin composition according to claim 12 . <12> The coloring material includes a chromatic coloring material and a near-infrared absorbing coloring material. <1> ~ <11> 13. The colored resin composition according to claim 12 . <13> The coloring material includes a black coloring material. <1> ~ <12> 13. The colored resin composition according to claim 12 . <14> The coloring material includes at least one coloring material selected from the group consisting of a red coloring material, a yellow coloring material, a blue coloring material, and a purple coloring material. <1> ~ <13> 13. The colored resin composition according to claim 12 . <15> Further comprising a photoinitiator; <1> ~ <14> 13. The colored resin composition according to claim 12 . <16> The photopolymerization initiator is an oxime compound. <15> The colored resin composition according to claim 1. <17> For pattern formation using photolithography. <1> ~ <16> 13. The colored resin composition according to claim 12 . <18> For solid-state imaging devices. <1> ~ <17> 13. The colored resin composition according to claim 12 . <19> <1> ~ <18> A film obtained from the colored resin composition according to any one of claims 1 to 5. <20> <19> A color filter comprising the film according to claim 1. <21> <19> A solid-state imaging device comprising the film according to claim 1. <22> <19> An image display device comprising the film according to claim 1. Effect of the Invention

[0008] According to the present invention, there are provided a novel colored resin composition, a film, a color filter, a solid-state imaging device, and an image display device, which are capable of expanding the process window of steps after the production of the film. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0009] The main embodiments of the present invention will be described below, however, the present invention is not limited to the embodiments explicitly described. In this specification, the symbol "to" is used to mean that the numerical values ​​before and after it are included as the lower limit and upper limit. In the description of groups (atomic groups) in this specification, when there is no indication of whether they are substituted or unsubstituted, the term encompasses both unsubstituted groups (atomic groups) and substituted groups (atomic groups). For example, the term "alkyl group" encompasses not only alkyl groups without a substituent (unsubstituted alkyl groups) but also alkyl groups with a substituent (substituted alkyl groups). In this specification, unless otherwise specified, "exposure" includes not only exposure using light but also drawing using particle beams such as electron beams and ion beams. Examples of light used for exposure include the bright line spectrum of a mercury lamp, far ultraviolet light represented by an excimer laser, extreme ultraviolet light (EUV light), X-rays, active rays or radiation such as electron beams. In this specification, the (meth)allyl group represents both or either of allyl and methallyl, "(meth)acrylate" represents both or either of acrylate and methacrylate, "(meth)acryl" represents both or either of acryl and methacryl, and "(meth)acryloyl" represents both or either of acryloyl and methacryloyl. In this specification, the weight average molecular weight and number average molecular weight are values ​​calculated in terms of polystyrene measured by GPC (gel permeation chromatography). In this specification, near-infrared light refers to light with a wavelength of 700 to 2500 nm. In this specification, the total solids content refers to the total mass of all components of the composition excluding the solvent. In this specification, the term "process" does not only refer to an independent process, but also includes a process that cannot be clearly distinguished from other processes as long as the intended effect of the process is achieved. As used herein, combinations of preferred aspects are more preferred aspects.

[0010] (Colored resin composition) The colored resin composition of the present invention contains a resin, a colorant, and an organic solvent, The resin contains at least one repeating unit selected from the group consisting of repeating units represented by any one of formulas (1-1) to (1-5), the ratio of the total amount of repeating units represented by any one of formulas (1-1) to (1-5) to the total molar amount of all repeating units contained in the resin exceeds 60 mol %, The content of the coloring material is 30% by mass or more based on the total solid content of the composition. In the present invention, a resin containing at least one repeating unit selected from the group consisting of repeating units represented by any one of formulas (1-1) to (1-5), in which the ratio of the total amount of repeating units represented by any one of formulas (1-1) to (1-5) to the total molar amount of all repeating units contained in the resin exceeds 60 mol %, is also referred to as a "specific resin" hereinafter. [ka] In formula (1-1), R 11 , R 12 and R 13 each independently represents a hydrogen atom, an alkyl group, or an aromatic hydrocarbon group, and Ar represents an aromatic group having 5 to 30 ring members; In formula (1-2), R 21 , R 22 and R 23 each independently represents a hydrogen atom, an alkyl group, or an aromatic hydrocarbon group; R 24 and R 25 each independently represents a hydrogen atom, an alkyl group having 1 to 30 carbon atoms, or an aromatic hydrocarbon group having 6 to 30 carbon atoms; R 24 and R 25 may be linked to form a ring structure; In formula (1-3), R 31 , R 32 and R 33 each independently represents a hydrogen atom, an alkyl group, or an aromatic hydrocarbon group; R 34 and R 35 each independently represents a hydrogen atom, an alkyl group having 1 to 30 carbon atoms, or an aromatic hydrocarbon group having 6 to 30 carbon atoms; R 34 and R 35 may be linked to form a ring structure; In formula (1-4), R 41 and R 42 each independently represents a hydrogen atom, an alkyl group, or an aromatic hydrocarbon group; R 43 represents a hydrogen atom, an alkyl group having 1 to 30 carbon atoms, or an aromatic hydrocarbon group having 6 to 30 carbon atoms; In formula (1-5), R 51 ~R 54 each independently represents a hydrogen atom, an alkyl group, or an aromatic hydrocarbon group; R 55 represents a hydrogen atom, an alkyl group having 1 to 30 carbon atoms, or an aromatic hydrocarbon group having 6 to 30 carbon atoms.

[0011] The colored resin composition of the present invention contains a high concentration (30% by mass or more) of a colorant, a resin, and an organic solvent. As a result of intensive research, the present inventors have found that in a colored resin composition containing such a high concentration of colorant, resin, and organic solvent, if a conventionally used acrylic resin is used as the resin, when the composition is subjected to a process requiring a high temperature (e.g., 300°C or higher) heat treatment, the film shrinkage rate of the resulting composition film increases, cracks occur in other films (e.g., inorganic films) formed on the resulting composition film, and the process window of the process after the film is produced becomes narrow. This is presumably due to the decomposition of the acrylic resin at high temperatures. Therefore, the present inventors conducted extensive research and found that by using a resin in which the proportion of the total amount of repeating units represented by any one of the above formulas (1-1) to (1-5) exceeds 60 mol %, the occurrence of the above-mentioned cracks and the like can be suppressed and the process window of the steps after the production of the film can be widened. Although the mechanism by which the above-mentioned effect is obtained is not clear, it is considered that the film obtained by the colored resin composition containing the resin having a content of the above-mentioned specific repeating unit exceeding 60 mol% suppresses the decomposition of the above-mentioned resin even in a process requiring high-temperature heat treatment. Therefore, it is presumed that the shrinkage due to heating of the above-mentioned film is suppressed, cracks are unlikely to occur, and the applicable range of the heating temperature in the process after the film is produced using the colored resin composition can be expanded to a higher temperature (for example, 300 ° C or higher), and the process window of the process after the film is produced can be expanded.

[0012] When the colored resin composition of the present invention is used to form a film having a thickness of 0.60 μm by heating at 200° C. for 30 minutes, the thickness of the film after heat treatment at 300° C. for 5 hours under a nitrogen atmosphere is preferably 70% or more, more preferably 80% or more, and even more preferably 90% or more of the thickness of the film before heat treatment. Furthermore, the thickness of the film after heat treatment at 350°C for 5 hours in a nitrogen atmosphere is preferably 70% or more, more preferably 80% or more, and even more preferably 90% or more of the thickness of the film before heat treatment. Furthermore, the thickness of the film after heat treatment at 400°C for 5 hours in a nitrogen atmosphere is preferably 70% or more, more preferably 80% or more, and even more preferably 90% or more of the thickness of the film before heat treatment. The above physical properties can be achieved by adjusting the type and content of the specific resin or other resins used.

[0013] In addition, when the colored resin composition of the present invention is used to form a film having a thickness of 0.60 μm by heating at 200° C. for 30 minutes, and the film is then heat-treated at 300° C. for 5 hours under a nitrogen atmosphere, the change rate ΔA in absorbance of the film after the heat treatment, represented by the following formula (1), is preferably 50% or less, more preferably 45% or less, even more preferably 40% or less, and particularly preferably 35% or less. ΔA(%)=|100-(A2 / A1)×100| ···(1) ΔA is the rate of change in absorbance of the film after heat treatment, A1 is the maximum absorbance of the film before heat treatment in the wavelength range of 400 to 1100 nm, A2 is the absorbance of the film after the heat treatment, and is the absorbance at the wavelength that exhibits the maximum absorbance in the wavelength range of 400 to 1100 nm of the film before the heat treatment. The above physical properties can be achieved by adjusting the type and content of the specific resin or other resins used.

[0014] In addition, when the colored resin composition of the present invention is used to form a film having a thickness of 0.60 μm by heating at 200° C. for 30 minutes, the absolute value of the difference between the wavelength λ1 showing the maximum absorbance of the film in the wavelength range of 400 to 1100 nm and the wavelength λ2 showing the maximum absorbance of the film after the film is heat-treated at 300° C. for 5 hours under a nitrogen atmosphere is preferably 50 nm or less, more preferably 45 nm or less, and even more preferably 40 nm or less. The above physical properties can be achieved by adjusting the type and content of the specific resin or other resins used.

[0015] In addition, when the colored resin composition of the present invention is used to form a film having a thickness of 0.60 μm by heating at 200° C. for 30 minutes, and the film is heat-treated at 300° C. for 5 hours in a nitrogen atmosphere, the change rate of absorbance of the film after the heat treatment in the wavelength range of 400 to 1100 nm, ΔA λ The maximum value is preferably 30% or less, more preferably 27% or less, and further preferably 25% or less. The rate of change in absorbance is a value calculated from the following formula (2). ΔA λ =|100-(A2 λ / A1 λ )×100| ···(2) ΔA λ is the rate of change in absorbance at wavelength λ of the film after heat treatment, A1 λ is the absorbance at wavelength λ of the film before heat treatment, A2 λ is the absorbance at wavelength λ of the film after heat treatment. The above physical properties can be achieved by adjusting the type and content of the specific resin or other resins used.

[0016] In addition, the colored resin composition of the present invention is preferably a composition that, when applied to a glass substrate and heated at 100° C. for 120 seconds to form a film having a thickness of 0.6 μm, the film has a transmittance of 80% or more at a wavelength of 400 nm. In addition, the film has a transmittance of 90% or more at a wavelength of 450 nm. More preferably, the film has a transmittance of 90% or more at a wavelength of 400 nm and a transmittance of 95% or more at a wavelength of 450 nm.

[0017] The colored resin composition of the present invention can be used for color filters, near-infrared transmitting filters, near-infrared cutting filters, black matrices, light-shielding films, and the like.

[0018] The color filter may be a filter having color pixels that transmit light of a specific wavelength, and is preferably a filter having at least one color pixel selected from red pixels, blue pixels, green pixels, yellow pixels, cyan pixels, and magenta pixels. The color filter may be formed using a colored resin composition containing a chromatic coloring material.

[0019] The near infrared cut filter may have a maximum absorption wavelength in the wavelength range of 700 to 1800 nm. The near infrared cut filter is preferably a filter having a maximum absorption wavelength in the wavelength range of 700 to 1300 nm, and more preferably a filter having a maximum absorption wavelength in the wavelength range of 700 to 1100 nm. The transmittance of the near infrared cut filter in the entire wavelength range of 400 to 650 nm is preferably 70% or more, more preferably 80% or more, and even more preferably 90% or more. The transmittance at at least one point in the wavelength range of 700 to 1800 nm is preferably 20% or less. The absorbance Amax / absorbance A550, which is the ratio of the absorbance Amax at the maximum absorption wavelength of the near infrared cut filter to the absorbance A550 at a wavelength of 550 nm, is preferably 20 to 500, more preferably 50 to 500, even more preferably 70 to 450, and particularly preferably 100 to 400. The near-infrared cut filter can be formed using a colored resin composition containing a near-infrared absorbing color material.

[0020] The near-infrared transmission filter is a filter that transmits at least a part of the near-infrared light. The near-infrared transmission filter may be a filter (transparent film) that transmits both visible light and near-infrared light, or may be a filter that blocks at least a part of visible light and transmits at least a part of the near-infrared light. Preferred examples of the near-infrared transmission filter include filters that satisfy the spectral characteristics of a maximum transmittance of 20% or less (preferably 15% or less, more preferably 10% or less) in the wavelength range of 400 to 640 nm and a minimum transmittance of 70% or more (preferably 75% or more, more preferably 80% or more) in the wavelength range of 1100 to 1300 nm. The near-infrared transmission filter is preferably a filter that satisfies any one of the following spectral characteristics (1) to (4). (1): A filter having a maximum transmittance of 20% or less (preferably 15% or less, more preferably 10% or less) in the wavelength range of 400 to 640 nm, and a minimum transmittance of 70% or more (preferably 75% or more, more preferably 80% or more) in the wavelength range of 800 to 1300 nm. (2): A filter having a maximum transmittance of 20% or less (preferably 15% or less, more preferably 10% or less) in the wavelength range of 400 to 750 nm, and a minimum transmittance of 70% or more (preferably 75% or more, more preferably 80% or more) in the wavelength range of 900 to 1300 nm. (3): A filter having a maximum transmittance of 20% or less (preferably 15% or less, more preferably 10% or less) in the wavelength range of 400 to 830 nm, and a minimum transmittance of 70% or more (preferably 75% or more, more preferably 80% or more) in the wavelength range of 1000 to 1300 nm. (4): A filter having a maximum transmittance of 20% or less (preferably 15% or less, more preferably 10% or less) in the wavelength range of 400 to 950 nm, and a minimum transmittance of 70% or more (preferably 75% or more, more preferably 80% or more) in the wavelength range of 1100 to 1300 nm.

[0021] The colored resin composition of the present invention can be preferably used as a colored resin composition for a color filter. Specifically, it can be preferably used as a colored resin composition for forming pixels of a color filter, and more preferably used as a colored resin composition for forming red or blue pixels of a color filter. In addition, the colored resin composition of the present invention can be preferably used as a colored resin composition for forming pixels of a color filter used in a solid-state imaging device.

[0022] When the colored resin composition of the present invention is applied to a glass substrate and heated at 100° C. for 120 seconds to form a film having a thickness of 0.6 μm, the film has a maximum transmittance of 70% or more (preferably 75% or more, more preferably 80% or more, and even more preferably 85% or more) at a wavelength of 400 to 1100 nm, and a minimum transmittance of 30% or less (preferably 25% or less, more preferably 20% or less, and even more preferably 15% or less). The colored resin composition capable of forming a film satisfying the above-mentioned spectral characteristics can be particularly preferably used as a colored resin composition for forming a color filter, a near-infrared transmission filter, or a near-infrared cut filter.

[0023] In addition, the colored resin composition of the present invention is also preferably a colored resin composition for forming a pattern by a photolithography method. According to this embodiment, pixels of a fine size can be easily formed. Therefore, it can be particularly preferably used as a colored resin composition for forming pixels of a color filter used in a solid-state imaging device. For example, a colored resin composition containing a component having a polymerizable group (e.g., a resin or a polymerizable compound having a polymerizable group) and a photopolymerization initiator can be preferably used as a colored resin composition for forming a pattern by a photolithography method. It is also preferable that the colored resin composition for forming a pattern by a photolithography method further contains an alkali-soluble resin (e.g., resin 1 described later, or an alkali-developable resin described later).

[0024] Hereinafter, each component used in the colored resin composition of the present invention will be described.

[0025] <Coloring material> The colored resin composition of the present invention contains a coloring material. Examples of the coloring material include a white coloring material, a black coloring material, a chromatic coloring material, and a near-infrared absorbing coloring material. In the present invention, the white coloring material includes not only a pure white coloring material, but also a light gray coloring material close to white (for example, grayish white, light gray, etc.). The colorant preferably contains at least one colorant selected from the group consisting of a chromatic colorant, a black colorant, and a near-infrared absorbing colorant, more preferably contains at least one colorant selected from the group consisting of a chromatic colorant and a near-infrared absorbing colorant, even more preferably contains a chromatic colorant, and even more preferably contains at least one colorant selected from the group consisting of a red colorant, a yellow colorant, a blue colorant, and a purple colorant. The coloring material preferably includes a black coloring material.

[0026] The coloring material preferably contains a chromatic coloring material and a near-infrared absorbing coloring material, and more preferably contains two or more types of chromatic coloring materials and a near-infrared absorbing coloring material. It is also preferable that the coloring material contains a black coloring material and a near-infrared absorbing coloring material. According to these embodiments, the colored resin composition of the present invention can be preferably used as a colored resin composition for forming a near-infrared transmission filter. For the combination of these color materials, reference can be made to JP2013-77009A, JP2014-130338A, WO2015 / 166779, etc.

[0027] Examples of the coloring material include dyes and pigments, and from the viewpoint of heat resistance, it is preferable to use a pigment. The pigment may be either an inorganic pigment or an organic pigment, but from the viewpoint of a wide range of color variations, ease of dispersion, safety, etc., it is preferable to use an organic pigment. The pigment preferably contains at least one selected from a chromatic pigment and a near-infrared absorbing pigment, and more preferably contains a chromatic pigment.

[0028] In addition, the pigment is preferably one containing at least one selected from phthalocyanine pigments, dioxazine pigments, quinacridone pigments, anthraquinone pigments, perylene pigments, azo pigments, diketopyrrolopyrrole pigments, pyrrolopyrrole pigments, isoindoline pigments and quinophthalone pigments, more preferably one containing at least one selected from phthalocyanine pigments, diketopyrrolopyrrole pigments and pyrrolopyrrole pigments, and even more preferably one containing phthalocyanine pigments or diketopyrrolopyrrole pigments. In addition, the phthalocyanine pigment is preferably a phthalocyanine pigment that does not have a central metal or a phthalocyanine pigment that has copper or zinc as a central metal, because it is easy to form a film whose spectral characteristics are not easily changed even after heating at high temperatures (e.g., 300°C or higher).

[0029] In addition, the color material contained in the colored resin composition preferably contains at least one selected from a red pigment, a yellow pigment, a blue pigment, and an infrared absorbing pigment, more preferably contains at least one selected from a red pigment and a blue pigment, and even more preferably contains a blue pigment, because it is easy to form a film whose spectral characteristics are unlikely to change even after heating at high temperatures (for example, 300°C or higher).

[0030] The coloring material contained in the colored resin composition preferably contains a pigment A that satisfies the following condition 1. By using a coloring material having such characteristics, it is possible to form a film whose spectral characteristics are less likely to change even after heating at high temperatures (for example, 300°C or higher). The proportion of pigment A in the total amount of pigments contained in the colored resin composition is preferably 20 to 100 mass%, more preferably 30 to 100 mass%, and even more preferably 40 to 100 mass%.

[0031] Condition 1) A composition containing 6 mass% of pigment A, 10 mass% of resin B-5, and 84 mass% of propylene glycol monomethyl ether acetate is heated at 200°C for 30 minutes to form a film having a thickness of 0.60 μm. When the film is heat-treated at 300°C for 5 hours in a nitrogen atmosphere, the rate of change in absorbance ΔA10 of the film after the heat treatment, which is represented by the following formula (10), is 50% or less; ΔA10=|100-(A12 / A11)×100| ····(10) ΔA10 is the rate of change in absorbance of the film after heat treatment, A11 is the maximum absorbance value in the wavelength range of 400 to 1100 nm of the film before heat treatment, A12 is the absorbance of the film after the heat treatment, which is the absorbance at the wavelength showing the maximum absorbance of the film before the heat treatment in the wavelength range of 400 to 1100 nm; Resin B-5 is a resin having the following structure, where the numerical values ​​added to the main chain are molar ratios, the weight average molecular weight is 11,000, and the acid value is 32 mgKOH / g. [ka]

[0032] Examples of pigment A that satisfies the above condition 1 include CI Pigment Red 254, CI Pigment Red 264, Pigment Red 272, Pigment Red 122, Pigment Red 177, CI Pigment Blue 15:3, CI Pigment Blue 15:4, CI Pigment Blue 15:6, and CI Pigment Blue 16.

[0033] The average primary particle diameter of the pigment is preferably 1 to 200 nm. The lower limit is preferably 5 nm or more, more preferably 10 nm or more. The upper limit is preferably 180 nm or less, more preferably 150 nm or less, and even more preferably 100 nm or less. If the average primary particle diameter of the pigment is within the above range, the dispersion stability of the pigment in the colored resin composition is good. In the present invention, the primary particle diameter of the pigment can be obtained from a photograph obtained by observing the primary particles of the pigment with a transmission electron microscope. Specifically, the projected area of ​​the primary particles of the pigment is obtained, and the corresponding circle equivalent diameter is calculated as the primary particle diameter of the pigment. In the present invention, the average primary particle diameter is the arithmetic mean value of the primary particle diameters of 400 primary particles of the pigment. In addition, the primary particles of the pigment refer to independent particles without aggregation.

[0034] [Chromatic color materials] The chromatic colorant may be a colorant having a maximum absorption wavelength in the wavelength range of 400 to 700 nm. For example, a yellow colorant, an orange colorant, a red colorant, a green colorant, a purple colorant, a blue colorant, etc. are included. From the viewpoint of heat resistance, the chromatic colorant is preferably a pigment (chromatic pigment), more preferably a red pigment, a yellow pigment, and a blue pigment, and even more preferably a red pigment and a blue pigment. Specific examples of the chromatic pigment include, for example, those shown below.

[0035] Color Index (CI) Pigment Yellow 1,2,3,4,5,6,10,11,12,13,14,15,16,17,18,20,24,31,32,34,35,35:1,36,36:1,37,37:1,40,42,43,53,55,60,61,62,63,65,73,74,77,81,83,86,93,94,95,97,98,100,101,104,106,108,109,110,113,114,115,116,117,118,119,120,123,125,126,127,128,129,137,13 8,139,147,148,150,151,152,153,154,155,156,161,162,164,166,167,168,169,170,171,172,173,174,175,176,177,179,180,181,182,185,187,188,193,194,199,213,214,215,228,231,232 (methine type), 233 (quinoline type), 234 (amino ketone type), 235 (amino ketone type), 236 (amino ketone type), etc. (above, yellow pigments), CI Pigment Orange 2, 5, 13, 16, 17:1, 31, 34, 36, 38, 43, 46, 48, 49, 51, 52, 55, 59, 60, 61, 62, 64, 71, 73, etc. (orange pigments) CIPigment Red 1,2,3,4,5,6,7,9,10,14,17,22,23,31,38,41,48:1,48:2,48:3,48:4,49,49:1,49:2,52:1,52:2 ,53:1,57:1,60:1,63:1,66,67,81:1,81:2,81:3,83,88,90,105,112,119,122,123,144,146,149, 150,155,166,168,169,170,171,172,175,176,177,178,179,184,185,187,188,190,200,202,206,207,208,209,210,216,220,224,226,242,246,254,255,264,270,272,279,294 (xanthene, Organo Ultramarine, Bluish Red), 295 (monoazo), 296 (diazo), 297 (aminoketone), etc. (above, red pigments), CI Pigment Green 7, 10, 36, 37, 58, 59, 62, 63, 64 (phthalocyanine type), 65 (phthalocyanine type), 66 (phthalocyanine type), etc. (above, green pigments), CI Pigment Violet 1, 19, 23, 27, 32, 37, 42, 60 (triarylmethane type), 61 (xanthene type), etc. (purple pigments) CI Pigment Blue 1, 2, 15, 15:1, 15:2, 15:3, 15:4, 15:6, 16, 22, 29, 60, 64, 66, 79, 80, 87 (monoazo type), 88 (methine type), etc. (all blue pigments).

[0036] Among these chromatic pigments, CI Pigment Red 254, CI Pigment Red 264, Pigment Red 272, Pigment Red 122, and Pigment Red 177 are preferred as red pigments, because they are capable of forming films whose spectral characteristics are unlikely to change even after heating to high temperatures (e.g., 300° C. or higher). Furthermore, CI Pigment Blue 15:3, CI Pigment Blue 15:4, CI Pigment Blue 15:6, and CI Pigment Blue 16 are preferred as blue pigments.

[0037] In addition, as a green coloring material, a halogenated zinc phthalocyanine pigment having an average of 10 to 14 halogen atoms, an average of 8 to 12 bromine atoms, and an average of 2 to 5 chlorine atoms in one molecule can also be used. Specific examples include compounds described in International Publication No. 2015 / 118720. In addition, as a green pigment, a compound described in Chinese Patent Application Publication No. 106909027, a phthalocyanine compound having a phosphoric acid ester as a ligand described in International Publication No. 2012 / 102395, a phthalocyanine compound described in JP-A-2019-008014, a phthalocyanine compound described in JP-A-2018-180023, a compound described in JP-A-2019-038958, and the like can also be used.

[0038] In addition, an aluminum phthalocyanine compound having a phosphorus atom can also be used as a blue colorant. Specific examples include the compounds described in paragraphs 0022 to 0030 of JP-A No. 2012-247591 and paragraph 0047 of JP-A No. 2011-157478.

[0039] In addition, as yellow coloring materials, compounds described in JP-A-2017-201003, compounds described in JP-A-2017-197719, compounds described in paragraphs 0011 to 0062 and 0137 to 0276 of JP-A-2017-171912, compounds described in paragraphs 0010 to 0062 and 0138 to 0295 of JP-A-2017-171913, compounds described in paragraphs 0011 to 0062 and 0139 to 0190 of JP-A-2017-171914, compounds described in paragraphs 0010 to 0065 and 0142 to 0222 of JP-A-2017-171915, , quinophthalone compounds described in paragraphs 0011 to 0034 of JP 2013-054339 A, quinophthalone compounds described in paragraphs 0013 to 0058 of JP 2014-026228 A, isoindoline compounds described in JP 2018-062644 A, quinophthalone compounds described in JP 2018-203798 A, quinophthalone compounds described in JP 2018-062578 A, quinophthalone compounds described in Japanese Patent No. 6432077, quinophthalone compounds described in Japanese Patent No. 6432076, JP 2018-155881 A Quinophthalone compounds described in JP 2018-111757 A, quinophthalone compounds described in JP 2018-040835 A, quinophthalone compounds described in JP 2017-197640 A, quinophthalone compounds described in JP 2016-145282 A, quinophthalone compounds described in JP 2014-085565 A, quinophthalone compounds described in JP 2014-021139 A, quinophthalone compounds described in JP 2013-209614 A, quinophthalone compounds described in JP 2013-209435 A quinophthalone compounds, quinophthalone compounds described in JP-A-2013-181015, quinophthalone compounds described in JP-A-2013-061622, quinophthalone compounds described in JP-A-2013-054339, quinophthalone compounds described in JP-A-2013-032486, quinophthalone compounds described in JP-A-2012-226110, quinophthalone compounds described in JP-A-2008-074987, quinophthalone compounds described in JP-A-2008-081565, quinophthalone compounds described in JP-A-2008-074986,The quinophthalone compound described in JP 2008-074985 A, the quinophthalone compound described in JP 2008-050420 A, the quinophthalone compound described in JP 2008-031281 A, the quinophthalone compound described in JP 48-032765 B, the quinophthalone compound described in JP 2019-008014 A, the compound represented by the following formula (QP1), and the compound represented by the following formula (QP2) can also be used. [ka]

[0040] In formula (QP1), X 1 ~X 16 each independently represents a hydrogen atom or a halogen atom; Z 1 represents an alkylene group having 1 to 3 carbon atoms. Specific examples of the compound represented by formula (QP1) include the compounds described in paragraph 0016 of Japanese Patent No. 6443711. [ka]

[0041] In formula (QP2), Y 1 ~Y 3 each independently represents a halogen atom. n and m represent integers of 0 to 6, and p represents an integer of 0 to 5. (n+m) is 1 or more. Specific examples of the compound represented by formula (QP2) include the compounds described in paragraphs 0047 to 0048 of Japanese Patent No. 6432077.

[0042] As the red coloring material, a diketopyrrolopyrrole compound in which at least one bromine atom is substituted in the structure described in JP 2017-201384 A, a diketopyrrolopyrrole compound described in paragraphs 0016 to 0022 of Japanese Patent No. 6248838 A, a diketopyrrolopyrrole compound described in WO 2012 / 102399 A, a diketopyrrolopyrrole compound described in WO 2012 / 117965 A, a naphthol azo compound described in JP 2012-229344 A, a compound described in Japanese Patent No. 6516119, a compound described in Japanese Patent No. 6525101, etc. can also be used. In addition, as a red pigment, a compound having a structure in which an aromatic ring group in which a group in which an oxygen atom, a sulfur atom, or a nitrogen atom is bonded to an aromatic ring is introduced and bonded to a diketopyrrolopyrrole skeleton can also be used. Such a compound is preferably a compound represented by formula (DPP1), and more preferably a compound represented by formula (DPP2). [ka]

[0043] In the above formula, R 11 and R 13 each independently represents a substituent, R 12 and R 14 each independently represents a hydrogen atom, an alkyl group, an aryl group, or a heteroaryl group; n11 and n13 each independently represent an integer of 0 to 4; X 12 and X 14 each independently represents an oxygen atom, a sulfur atom, or a nitrogen atom; X 12 When is an oxygen atom or a sulfur atom, m12 represents 1, and X 12 When is a nitrogen atom, m12 represents 2, and X 14 When is an oxygen atom or a sulfur atom, m14 represents 1, and X 14 When is a nitrogen atom, m14 is 2. 11 and R 13Preferred specific examples of the substituent represented by the formula (I) include an alkyl group, an aryl group, a halogen atom, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a heteroaryloxycarbonyl group, an amido group, a cyano group, a nitro group, a trifluoromethyl group, a sulfoxide group, and a sulfo group.

[0044] Examples of chromatic dyes include pyrazole azo compounds, anilino azo compounds, triarylmethane compounds, anthraquinone compounds, anthrapyridone compounds, benzylidene compounds, oxonol compounds, pyrazolotriazole azo compounds, pyridone azo compounds, cyanine compounds, phenothiazine compounds, pyrrolopyrazole azomethine compounds, xanthene compounds, phthalocyanine compounds, benzopyran compounds, indigo compounds, and pyrromethene compounds.

[0045] Two or more chromatic coloring materials may be used in combination. When two or more chromatic coloring materials are used in combination, the combination of two or more chromatic coloring materials may form a black color. Examples of such combinations include the following (1) to (7). When the colored resin composition contains two or more chromatic coloring materials and exhibits a black color by combining two or more chromatic coloring materials, the colored resin composition of the present invention can be preferably used as a near-infrared transmission filter. (1) An embodiment containing a red coloring material and a blue coloring material. (2) An embodiment containing a red coloring material, a blue coloring material, and a yellow coloring material. (3) An embodiment containing a red color material, a blue color material, a yellow color material, and a purple color material. (4) An embodiment containing a red color material, a blue color material, a yellow color material, a purple color material, and a green color material. (5) An embodiment containing a red color material, a blue color material, a yellow color material, and a green color material. (6) An embodiment containing a red color material, a blue color material, and a green color material. (7) An embodiment containing a yellow coloring material and a purple coloring material.

[0046] [White coloring material] Examples of the white coloring material include inorganic pigments (white pigments) such as titanium oxide, strontium titanate, barium titanate, zinc oxide, magnesium oxide, zirconium oxide, aluminum oxide, barium sulfate, silica, talc, mica, aluminum hydroxide, calcium silicate, aluminum silicate, hollow resin particles, and zinc sulfide. The white pigment is preferably a particle having a titanium atom, and more preferably titanium oxide. In addition, the white pigment is preferably a particle having a refractive index of 2.10 or more for light with a wavelength of 589 nm. The refractive index is preferably 2.10 to 3.00, and more preferably 2.50 to 2.75.

[0047] In addition, the titanium oxide described in "Titanium Oxide: Physical Properties and Application Technology, by Manabu Seino, pages 13-45, published June 25, 1991, by Gihodo Publishing Co., Ltd." can also be used as the white pigment.

[0048] The white pigment may be not only a single inorganic substance, but also a particle composited with other materials. For example, it is preferable to use a particle having a void or other material inside, a particle having a large number of inorganic particles attached to a core particle, or a core-shell composite particle composed of a polymer particle and a shell layer composed of inorganic nanoparticles. For the core-shell composite particle composed of a polymer particle and a shell layer composed of inorganic nanoparticles, the description in paragraphs 0012 to 0042 of JP 2015-047520 A can be referred to, and the contents of this specification are incorporated herein.

[0049] The white pigment can also be hollow inorganic particles. The hollow inorganic particles are inorganic particles with a structure having a cavity inside, and refer to inorganic particles with a cavity surrounded by an outer shell. Examples of the hollow inorganic particles include the hollow inorganic particles described in JP2011-075786A, WO2013 / 061621A, JP2015-164881A, etc., the contents of which are incorporated herein by reference.

[0050] [Black color material] The black coloring material is not particularly limited, and known materials can be used. For example, inorganic pigments (black pigments) such as carbon black, titanium black, graphite, etc. can be mentioned, with carbon black and titanium black being preferred, and titanium black being more preferred. Titanium black is a black particle containing titanium atoms, and low-order titanium oxide or titanium oxynitride is preferred. Titanium black can be surface-modified as necessary for the purpose of improving dispersibility, suppressing aggregation, etc. For example, the surface of titanium black can be coated with silicon oxide, titanium oxide, germanium oxide, aluminum oxide, magnesium oxide, or zirconium oxide. In addition, treatment with a water-repellent substance such as that shown in JP-A-2007-302836 can also be used. Examples of black pigments include Color Index (CI) Pigment Black 1,7, etc. It is preferable that both the primary particle size and the average primary particle size of the individual particles of titanium black are small. Specifically, the average primary particle size is preferably 10 to 45 nm. Titanium black can also be used as a dispersion. For example, a dispersion containing titanium black particles and silica particles, and the ratio of Si atoms to Ti atoms in the dispersion is adjusted to a range of 0.20 to 0.50, can be mentioned. For the above dispersion, the description in paragraphs 0020 to 0105 of JP 2012-169556 A can be referred to, and the contents thereof are incorporated herein. Examples of commercially available titanium black products include titanium black 10S, 12S, 13R, 13M, 13M-C, 13R-N, and 13M-T (trade names: manufactured by Mitsubishi Materials Corporation), Tilack D (trade name: manufactured by Ako Kasei Co., Ltd.), and the like.

[0051] In addition, organic black coloring materials such as bisbenzofuranone compounds, azomethine compounds, perylene compounds, and azo compounds can also be used as black coloring materials. Examples of bisbenzofuranone compounds include compounds described in JP-T-2010-534726, JP-T-2012-515233, and JP-T-2012-515234, and are available, for example, as "Irgaphor Black" manufactured by BASF. Examples of perylene compounds include compounds described in paragraphs 0016 to 0020 of JP-A-2017-226821, CI Pigment Black 31, 32, and the like. Examples of azomethine compounds include compounds described in JP-A-01-170601, JP-A-02-034664, and the like, and are available, for example, as "Chromofine Black A1103" manufactured by Dainichi Seika Chemicals Co., Ltd.

[0052] The coloring material used in the composition of the present invention may be only the black coloring material described above, or may further contain a chromatic coloring material. According to this embodiment, a composition capable of forming a film with high light-shielding properties in the visible region is easily obtained. When a black coloring material and a chromatic coloring material are used in combination as coloring materials, the mass ratio of the two is preferably black coloring material: chromatic coloring material=100:10 to 300, more preferably 100:20 to 200. In addition, it is preferable to use a black pigment as the black coloring material, and it is preferable to use a chromatic pigment as the chromatic coloring material.

[0053] Chromatic colorants include red, green, blue, yellow, purple, and orange colorants. As the chromatic coloring material, a chromatic pigment is preferable, and examples of the chromatic pigment include a red pigment, a green pigment, a blue pigment, a yellow pigment, a purple pigment, and an orange pigment. In addition, as the chromatic pigment, a material in which an inorganic pigment or an organic-inorganic pigment is substituted with an organic chromophore can also be used. Substituting an inorganic pigment or an organic-inorganic pigment with an organic chromophore makes it easier to design the hue. As the pigment A, one containing at least one selected from a red pigment, a blue pigment, and a yellow pigment is preferably used, one containing at least one selected from a blue pigment and a yellow pigment is more preferably used, and one containing a blue pigment is even more preferably used. According to this embodiment, it is easy to form a film having excellent light-shielding properties in the visible region. In addition, by using a blue pigment, a film having excellent light resistance can be formed. In addition, by using a yellow pigment, the visible transmittance of the obtained film can be made uniform.

[0054] The blue pigment is preferably a phthalocyanine compound because it is easy to form a film with excellent light resistance. The blue pigment may be a color index (CI) pigment blue 1, 2, 15, 15:1, 15:2, 15:3, 15:4, 15:6, 16, 22, 29, 60, 64, 66, 79, 80, 87 (monoazo type), 88 (methine / polymethine type), preferably at least one selected from CI pigment blue 15:3, CI pigment blue 15:6, and CI pigment blue 16, more preferably CI pigment blue 15:6.

[0055] In addition, an aluminum phthalocyanine compound having a phosphorus atom can also be used as the blue pigment. Such a compound can be an aluminum phthalocyanine compound whose ligand is a phosphoric acid ester. Specific examples of the aluminum phthalocyanine compound having a phosphorus atom include the compounds described in paragraphs 0022 to 0030 of JP-A No. 2012-247591 and paragraph 0047 of JP-A No. 2011-157478.

[0056] Examples of yellow pigments include azo compounds, quinophthalone compounds, isoindolinone compounds, isoindoline compounds, and anthraquinone compounds, with isoindoline compounds being preferred. In addition, the yellow pigment is CI Pigment Yellow 1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 24, 31, 32, 34, 35, 35:1, 36, 36:1, 37, 37:1, 40, 42, 43, 53, 55, 60, 61, 62, 63, 65, 73, 74, 77, 81, 83, 86, 93, 94, 95, 97, 98, 100, 101, 104, 106, 108, 109, 110, 113, 114, 115, 116, 117, 118, 1 19,120,123,125,126,127,128,129,137,138,139,147,148,150,151,152,153,154,155,156,161,162,164,166,167,168,169,170,171,172,173,174,175,176,177,179,180,181,182,185,187,188,193,194,199,213,214,231,232 (methine / polymethine type), etc.

[0057] In addition, as the yellow pigment, the pigments described in JP 2017-201003 A and the pigments described in JP 2017-197719 A can be used. In addition, as the yellow pigment, a metal azo pigment containing at least one anion selected from an azo compound represented by the following formula (I) and an azo compound having a tautomeric structure thereof, two or more metal ions, and a melamine compound can also be used. [ka] In the formula, R 1 and R 2 each independently represents -OH or -NR 5 R 6 and R 3 and R 4 each independently represents ═O or ═NR 7 and R 5 ~R 7Each independently represents a hydrogen atom or an alkyl group. 5 ~R 7 The number of carbon atoms in the alkyl group represented by is preferably 1 to 10, more preferably 1 to 6, and further preferably 1 to 4. The alkyl group may be linear, branched, or cyclic, preferably linear or branched, and more preferably linear. The alkyl group may have a substituent. The substituent is preferably a halogen atom, a hydroxy group, an alkoxy group, a cyano group, or an amino group.

[0058] For the above metal azo pigments, please refer to the descriptions in paragraphs 0011 to 0062 and 0137 to 0276 of JP 2017-171912 A, paragraphs 0010 to 0062 and 0138 to 0295 of JP 2017-171913 A, paragraphs 0011 to 0062 and 0139 to 0190 of JP 2017-171914 A, and paragraphs 0010 to 0065 and 0142 to 0222 of JP 2017-171915 A, the contents of which are incorporated herein by reference.

[0059] Examples of red pigments include diketopyrrolopyrrole compounds, anthraquinone compounds, azo compounds, and quinacridone compounds, and diketopyrrolopyrrole compounds are preferred. Examples of red pigments include CI Pigment Red 1, 2, 3, 4, 5, 6, 7, 9, 10, 14, 17, 22, 23, 31, 38, 41, 48:1, 48:2, 48:3, 48:4, 49, 49:1, 49:2, 52:1, 52:2, 53:1, 57:1, 60:1, 63:1, 66, 67, 81:1, 81:2, 81:3, 83, 88, 90, 105, 112, 119, 122, 123, 1 44,146,149,150,155,166,168,169,170,171,172,175,176,177,178,179,184,185,187,188,190,200,202,206,207,208,209,210,216,220,224,226,242,246,254,255,264,270,272,279,294 (xanthene, Organo Ultramarine, Bluish Red), etc.

[0060] Also usable as the red pigment are diketopyrrolopyrrole pigments in which at least one bromine atom is substituted in the structure described in JP 2017-201384 A and diketopyrrolopyrrole pigments described in paragraphs 0016 to 0022 of Japanese Patent No. 6248838. Also usable as the red pigment are compounds having a structure in which an aromatic ring group in which a group in which an oxygen atom, a sulfur atom or a nitrogen atom is bonded to an aromatic ring is introduced and bonded to a diketopyrrolopyrrole skeleton.

[0061] Examples of orange pigments include CI Pigment Orange 2,5,13,16,17:1,31,34,36,38,43,46,48,49,51,52,55,59,60,61,62,64,71,73, etc. Examples of purple pigments include CI Pigment Violet 1,19,23,27,32,37,42,60 (triarylmethane type), 61 (xanthene type), etc. Examples of green pigments include CI Pigment Green 7,10,36,37,58,59,62,63, etc. In addition, as a green pigment, a halogenated zinc phthalocyanine pigment having an average of 10 to 14 halogen atoms, an average of 8 to 12 bromine atoms, and an average of 2 to 5 chlorine atoms in one molecule can also be used. Specific examples include compounds described in International Publication WO 2015 / 118720.

[0062] Preferable combinations of the organic black coloring material and the chromatic coloring material include, for example, the following. (A-1) An embodiment containing an organic black color material and a blue color material. (A-2) An embodiment containing an organic black color material, a blue color material, and a yellow color material. (A-3) An embodiment containing an organic black color material, a blue color material, a yellow color material, and a red color material. (A-4) An embodiment containing an organic black color material, a blue color material, a yellow color material, and a purple color material.

[0063] In the above embodiment (A-1), the mass ratio of the organic black colorant to the blue colorant is preferably organic black colorant:blue colorant=100:1-70, more preferably 100:5-60, and even more preferably 100:10-50. In the above embodiment (A-2), the mass ratio of the organic black colorant, blue colorant, and yellow colorant is preferably organic black colorant:blue colorant:yellow colorant=100:10 to 90:10 to 90, more preferably 100:15 to 85:15 to 80, and even more preferably 100:20 to 80:20 to 70. In the above embodiment (A-3), the mass ratio of the organic black colorant, blue colorant, yellow colorant, and red colorant is preferably organic black colorant:blue colorant:yellow colorant:red colorant=100:20-150:1-60:10-100, more preferably 100:30-130:5-50:20-90, and even more preferably 100:40-120:10-40:30-80. In the above embodiment (A-4), the mass ratio of the organic black colorant, blue colorant, yellow colorant, and purple colorant is preferably organic black colorant:blue colorant:yellow colorant:purple colorant=100:20-150:1-60:10-100, more preferably 100:30-130:5-50:20-90, and even more preferably 100:40-120:10-40:30-80.

[0064] The coloring material used in the composition of the present invention may be a coloring material having a maximum absorption wavelength in the wavelength range of more than 700 nm to 800 nm. Such a coloring material is used as a near-infrared absorbing pigment. By using a coloring material containing a pigment having such spectral characteristics, the wavelength of light transmitted through the obtained film can be shifted to the longer wavelength side. A pigment having a maximum absorption wavelength in the wavelength range of more than 700 nm to 800 nm has an absorbance A at a wavelength of 500 nm. 1 and absorbance A at the maximum absorption wavelength 2 Ratio A 1 / A 2 is preferably 0.08 or less, and more preferably 0.04 or less.

[0065] Examples of pigments having a maximum absorption wavelength in the wavelength range of more than 700 nm to 800 nm include pyrrolopyrrole compounds, cyanine compounds, squarylium compounds, phthalocyanine compounds, naphthalocyanine compounds, quaterrylene compounds, merocyanine compounds, croconium compounds, oxonol compounds, iminium compounds, dithiol compounds, triarylmethane compounds, pyrromethene compounds, azomethine compounds, anthraquinone compounds, and dibenzofuranone compounds.

[0066] The content of the coloring material is preferably 10 to 60% by mass based on the total solid content of the composition of the present invention. The lower limit is preferably 20% by mass or more, and more preferably 30% by mass or more.

[0067] The content of the organic black coloring material in the coloring material is 10% by mass or more, preferably 20% by mass or more, more preferably 30% by mass or more, even more preferably 40% by mass or more, even more preferably 50% by mass or more, and even more preferably 60% by mass or more. Conventional compositions have a tendency to easily cause contamination inside piping tubes as the content of the organic black coloring material increases, but the composition of the present invention can make it difficult for contamination inside piping tubes to occur even if the content of the organic black coloring material is increased, so the effect of the present invention is more pronounced as the content of the organic black coloring material increases.

[0068] In addition, the content of the lactam pigment as an organic black colorant in the colorant is preferably 10% by mass or more, more preferably 15% by mass or more, even more preferably 20% by mass or more, even more preferably 30% by mass or more, even more preferably 40% by mass or more, and particularly preferably 50% by mass or more.

[0069] The content of the organic black coloring material is preferably 5 to 70% by mass based on the total solid content of the composition of the present invention. The lower limit is preferably 10% by mass or more, and more preferably 15% by mass or more. The upper limit is preferably 65% ​​by mass or less, and more preferably 60% by mass or less.

[0070] [Near infrared absorbing colorant] The near-infrared absorbing colorant is preferably a pigment, more preferably an organic pigment. The near-infrared absorbing colorant preferably has a maximum absorption wavelength in the range of more than 700 nm to 1400 nm. The maximum absorption wavelength of the near-infrared absorbing colorant is preferably 1200 nm or less, more preferably 1000 nm or less, and even more preferably 950 nm or less. The near-infrared absorbing colorant has an absorbance A at a wavelength of 550 nm. 550 and absorbance A at the maximum absorption wavelength max A is the ratio of 550 / A max is preferably 0.1 or less, more preferably 0.05 or less, even more preferably 0.03 or less, and particularly preferably 0.02 or less. The lower limit is not particularly limited, but can be, for example, 0.0001 or more, and can also be 0.0005 or more. If the above-mentioned absorbance ratio is within the above range, it can be a near-infrared absorbing colorant having excellent visible light transparency and near-infrared shielding properties. In the present invention, the maximum absorption wavelength and the absorbance value at each wavelength of the near-infrared absorbing colorant are values ​​obtained from the absorption spectrum of a film formed using a colored resin composition containing the near-infrared absorbing colorant.

[0071] The near infrared absorbing colorant is not particularly limited, but includes pyrrolopyrrole compounds, cyanine compounds, squarylium compounds, phthalocyanine compounds, naphthalocyanine compounds, quaterrylene compounds, merocyanine compounds, croconium compounds, oxonol compounds, iminium compounds, dithiol compounds, triarylmethane compounds, pyrromethene compounds, azomethine compounds, anthraquinone compounds, dibenzofuranone compounds, dithiolene metal complexes, etc. Examples of pyrrolopyrrole compounds include the compounds described in paragraphs 0016 to 0058 of JP 2009-263614 A, the compounds described in paragraphs 0037 to 0052 of JP 2011-068731 A, and the compounds described in paragraphs 0010 to 0033 of WO 2015 / 166873 A. Examples of squarylium compounds include the compounds described in paragraphs 0044 to 0049 of JP 2011-208101 A, the compounds described in paragraphs 0060 to 0061 of JP 6065169 A, the compounds described in paragraph 0040 of WO 2016 / 181987 A, the compounds described in JP 2015-176046 A, and the compounds described in paragraph 0072 of WO 2016 / 190162 A. Compounds described in JP 2016-074649 A, paragraphs 0196 to 0228, compounds described in JP 2017-067963 A, paragraph 0124, compounds described in WO 2017 / 135359, compounds described in JP 2017-114956 A, compounds described in Japanese Patent No. 6197940, compounds described in WO 2016 / 120166, and the like. Examples of the cyanine compound include the compounds described in paragraphs 0044-0045 of JP 2009-108267 A, the compounds described in paragraphs 0026-0030 of JP 2002-194040 A, the compounds described in JP 2015-172004 A, the compounds described in JP 2015-172102 A, the compounds described in JP 2008-088426 A, the compounds described in paragraph 0090 of WO 2016 / 190162 A, the compounds described in JP 2017-031394 A, etc. Examples of the croconium compound include the compounds described in JP 2017-082029 A.Examples of the iminium compound include the compounds described in JP-T-2008-528706, JP-A-2012-012399, JP-A-2007-092060, and WO-2018 / 043564, paragraphs 0048-0063. Examples of the phthalocyanine compound include the compounds described in JP-A-2012-077153, paragraph 0093, oxytitanium phthalocyanine described in JP-A-2006-343631, the compounds described in JP-A-2013-195480, paragraphs 0013-0029, and vanadium phthalocyanine compounds described in Japanese Patent No. 6081771. Examples of the naphthalocyanine compound include the compounds described in JP-A-2012-077153, paragraph 0093. Examples of the dithiolene metal complex include the compounds described in Japanese Patent No. 5733804.

[0072] Examples of the near-infrared absorbing colorant include squarylium compounds described in JP-A-2017-197437, squarylium compounds described in JP-A-2017-025311, squarylium compounds described in WO 2016 / 154782, squarylium compounds described in Japanese Patent No. 5884953, squarylium compounds described in Japanese Patent No. 6036689, squarylium compounds described in Japanese Patent No. 5810604, Squarylium compounds described in paragraphs 0090 to 0107 of WO 2017 / 213047, pyrrole ring-containing compounds described in paragraphs 0019 to 0075 of JP 2018-054760, pyrrole ring-containing compounds described in paragraphs 0078 to 0082 of JP 2018-040955, pyrrole ring-containing compounds described in paragraphs 0043 to 0069 of JP 2018-002773, and JP 2018-041047 squarylium compounds having an aromatic ring at the amide α-position described in paragraphs 0024 to 0086 of JP-A-2017-179131; amide-linked squarylium compounds described in JP-A-2017-141215; compounds having a pyrrole bis-type squarylium skeleton or a croconium skeleton described in JP-A-2017-082029; dihydrocarbazole bis-type squarylium compounds described in JP-A-2017-0681 It is also possible to use the asymmetric compounds described in paragraphs 0027 to 0114 of JP 20, the pyrrole ring-containing compounds (carbazole type) described in JP 2017-067963 A, the phthalocyanine compounds described in JP 6251530 A, the colorants described in JP 2013-77009 A, JP 2014-130338 A, and WO 2015 / 166779 A, ​​or combinations of the colorants described in these documents.

[0073] The content of the coloring material in the total solid content of the colored resin composition is 30% by mass or more, preferably 30 to 90% by mass, more preferably 30 to 80% by mass, and even more preferably 30 to 70% by mass. Furthermore, the content of the pigment in the total solid content of the colored resin composition is preferably 30% by mass or more, more preferably 30 to 90% by mass, more preferably 30 to 80% by mass, and even more preferably 30 to 70% by mass. The content of the dye in the coloring material is preferably 50% by mass or less, more preferably 40% by mass or less, and even more preferably 30% by mass or less. In addition, the colored resin composition of the present invention is preferably substantially free of dyes, because it is easier to effectively suppress the change in film thickness when the resulting film is heated to a high temperature. When the colored resin composition of the present invention is substantially free of dyes, the content of the dye in the total solid content of the colored resin composition of the present invention is preferably 0.1% by mass or less, more preferably 0.05% by mass or less, and particularly preferably free of dyes.

[0074] <Specific resin> The colored resin composition of the present invention contains a resin (specific resin) that contains at least one repeating unit selected from the group consisting of repeating units represented by any one of formulas (1-1) to (1-5), and the ratio of the total amount of repeating units represented by any one of formulas (1-1) to (1-5) to the total molar amount of all repeating units contained in the resin is more than 60 mol %.

[0075] The ratio of the total amount of repeating units represented by any one of formulas (1-1) to (1-5) below to the total molar amount of all repeating units contained in the specific resin is measured by the following method. The specific resin is pyrolyzed by pyrolysis GC-MS, and the structure of the decomposed repeating unit is identified by mass spectrometry. From the molar mass of the identified structure, the molar amount of the repeating unit present in the specific resin can be identified.

[0076] The proportion of the total amount is preferably 70 mol % or more, and more preferably 80 mol % or more. There is no particular upper limit, so long as it is 100 mol % or less.

[0077] [Formula (1-1)] -R 11 , R 12 and R 13 - In formula (1-1), R 11 , R 12 and R 13 each independently represents a hydrogen atom, an alkyl group, or an aromatic hydrocarbon group, is preferably a hydrogen atom or an alkyl group, and is more preferably a hydrogen atom. The alkyl group is preferably an alkyl group having 1 to 10 carbon atoms, more preferably an alkyl group having 1 to 4 carbon atoms, and further preferably a methyl group. In this specification, unless otherwise specified, the term "alkyl group" or "aliphatic hydrocarbon group" includes all alkyl groups or aliphatic hydrocarbon groups having a linear, branched, or cyclic structure. The aromatic hydrocarbon group is preferably an aromatic hydrocarbon ring having 6 to 20 carbon atoms, and more preferably a phenyl group. The alkyl group or the aromatic hydrocarbon group may have a substituent within the range in which the effects of the present invention can be obtained. The aromatic hydrocarbon group may be bonded to another aromatic hydrocarbon ring or another aromatic heterocycle within the scope of the present invention. Examples of the bond include a fused ring, a bridged ring, a spiro ring, etc.

[0078] -Ar- In formula (1-1), Ar represents an aromatic group having 5 to 30 ring members, preferably an aromatic hydrocarbon group having 6 to 20 carbon atoms or an aromatic heterocyclic group having 5 to 20 ring members, more preferably an aromatic hydrocarbon group having 6 to 20 carbon atoms. The aromatic hydrocarbon group is preferably a phenyl group or a naphthyl group, and more preferably a phenyl group. The aromatic heterocyclic group is preferably an aromatic heterocyclic group containing a nitrogen atom, a sulfur atom, or an oxygen atom as a heteroatom. The aromatic heterocyclic group may have only one heteroatom or may have two or more heteroatoms. When the aromatic heterocyclic group has two or more heteroatoms, the heteroatoms may be the same or different. The aromatic heterocyclic group may include a thienyl group, a pyridyl group, a 1-imidazolyl group, etc. The aromatic group may have a substituent within the range in which the effects of the present invention can be obtained. The substituent may be a hydroxy group, a carboxy group, a sulfo group, a phosphoric acid group, a phosphonic acid group, an active imide group (a substituted sulfonamide group, -S(=O)2NHC(=O)R, -S(=O)2NHS(=O)2R, -C(=O)NHS(=O)2R, where R is a hydrocarbon group which may have a substituent), or a sulfonamide group (-S(=O)2NR S1 2 or R S2 -S(=O)2-NR S3 -, R S1 represents a hydrogen atom or a hydrocarbon group which may have a substituent; R S1 It is preferable that at least one of R is a hydrogen atom. S1 It is more preferable that both of R S2 represents a monovalent substituent, and is preferably a hydrocarbon group. S3 represents a hydrogen atom or a hydrocarbon group, and is preferably a hydrocarbon group. Examples of the alkyl group include an acid group such as , an amino group, an alkyl group, an aromatic hydrocarbon group, an aromatic heterocyclic group, and a halogen atom. These substituents may be bonded to the aromatic group via a linking group, such as an aliphatic hydrocarbon group, an aromatic hydrocarbon group, -O-, -C(=O)-, -S-, -S(=O)2-, or -NR N -, or a group in which two or more of these are bonded together. N represents a hydrogen atom or a hydrocarbon group, preferably a hydrogen atom, an alkyl group, or an aromatic hydrocarbon group, more preferably a hydrogen atom or an alkyl group, and particularly preferably a hydrogen atom. Two or more of the above-mentioned substituents may be bonded to the above-mentioned linking group. A preferred embodiment of the present invention is one in which the substituent is directly bonded to the aromatic group without the linking group. From the viewpoint of imparting alkaline developability to the colored resin composition, it is preferable that Ar has an acid group such as the above-mentioned hydroxy group, carboxy group, sulfo group, phosphoric acid group, phosphonic acid group, active imide group, or sulfonamide group. The acid group may form an ester bond with another structure. Examples of the other structure include an alkyl group (e.g., a methyl group, an ethyl group, etc.), a polymer chain, and a structure containing a group having an ethylenically unsaturated bond. Examples of the polymer chain include a molecular chain having a molecular weight of 1,000 to 10,000 and having no acid group or basic group, which will be described later. The amino group may form an amide bond, a urethane bond, or a urea bond with another structure. The other structure is similar to the other structure described above as a target for an acid group to form an ester bond.

[0079] [Formula (1-1-1), Equation (1-1-2), Equation (1-1-3)] The repeating unit represented by formula (1-1) is preferably a repeating unit represented by the following formula (1-1-1), a repeating unit represented by the following formula (1-1-2) or a repeating unit represented by the following formula (1-1-3). In addition, the specific resin preferably contains, as the repeating unit represented by formula (1-1), a repeating unit represented by formula (1-1-2), and more preferably contains a repeating unit represented by formula (1-1-2) and a repeating unit represented by formula (1-1-3). [ka] In formula (1-1-1), formula (1-1-2) and formula (1-1-3), R 11 , R 12 and R 13 each independently represents a hydrogen atom, an alkyl group, or an aromatic hydrocarbon group; Ar 1 represents an aromatic group having 5 to 30 ring members; X 11represents at least one group selected from the group consisting of an alkyl group having 1 to 30 carbon atoms, an aromatic hydrocarbon group having 6 to 20 carbon atoms, a saturated aliphatic hydrocarbon group having 1 to 30 carbon atoms, and an aromatic hydrocarbon group having 6 to 20 carbon atoms, and -C(=O)O- or -C(=O)NR N -, n1 is 0 or more and Ar 1 represents an integer equal to or less than the maximum number of substitutions in Ar 2 represents an aromatic group having 5 to 30 ring members; X 12 each independently represents a hydroxy group, a carboxy group, a sulfo group, a phosphoric acid group, a phosphonic acid group, an active imide group, or a sulfonamide group; n2 is 1 or more; 2 represents an integer equal to or less than the maximum number of substitutions of Ar 3 represents an aromatic group having 5 to 30 ring members; X 13 each independently represents a group represented by any one of the following formulas (E-1) to (E-11), n3 is 1 or more, 3 Represents an integer less than or equal to the maximum permutation number of R. N represents a hydrogen atom or a hydrocarbon group, preferably a hydrogen atom, an alkyl group, or an aromatic hydrocarbon group, more preferably a hydrogen atom or an alkyl group, and particularly preferably a hydrogen atom. [ka] In formulas (E-1) to (E-11), R E1 ~R E3 , R E13 , R E15 , R E17 , and R E19 each independently represents a monovalent substituent; R E4 ~R E12 , R E14 , R E16 , and R E18 each independently represents a hydrogen atom or a monovalent substituent; R E4 and R E5 At least one of R is a monovalent substituent. E6 and R E7 At least one of R is a monovalent substituent. E8 and R E9 At least one of R is a monovalent substituent.E10 and R E11 At least one of the groups is a monovalent substituent, and * represents Ar 3 It represents the binding site with

[0080] -R 11 , R 12 and R 13 - In formula (1-1-1), formula (1-1-2) and formula (1-1-3), R 11 , R 12 and R 13 are R in formula (1-1), 11 , R 12 and R 13 The same applies to the preferred embodiments.

[0081] -Ar 1 - In formula (1-1-1), Ar 1 has the same definition as Ar in formula (1-1), and the preferred embodiments are also the same.

[0082] -X 11 - In formula (1-1-1), X 11 represents at least one group selected from the group consisting of an alkyl group having 1 to 30 carbon atoms or an aromatic hydrocarbon group having 6 to 20 carbon atoms, or an alkyl group having 1 to 30 carbon atoms and an aromatic hydrocarbon group having 6 to 20 carbon atoms, and -C(=O)O- or -C(=O)NR N From the viewpoint of heat resistance and affinity with organic solvents, it is preferable that the alkyl group is a group formed by combining at least one group selected from the group consisting of saturated aliphatic hydrocarbon groups having 1 to 30 carbon atoms and aromatic hydrocarbon groups having 6 to 20 carbon atoms with -C(=O)O- or -C(=O)NR N A group represented by a combination of - and - is preferred. The alkyl group having 1 to 30 carbon atoms is preferably an alkyl group having 1 to 20 carbon atoms, more preferably an alkyl group having 1 to 10 carbon atoms, and even more preferably an alkyl group having 1 to 4 carbon atoms. The aromatic hydrocarbon group having 6 to 20 carbon atoms is preferably a phenyl group or a naphthyl group, and more preferably a phenyl group. The saturated aliphatic hydrocarbon group having 1 to 30 carbon atoms is preferably a saturated aliphatic hydrocarbon group having 1 to 20 carbon atoms, more preferably a saturated aliphatic hydrocarbon group having 1 to 10 carbon atoms, and even more preferably a saturated aliphatic hydrocarbon group having 1 to 4 carbon atoms.

[0083] At least one group selected from the group consisting of saturated aliphatic hydrocarbon groups having 1 to 30 carbon atoms and aromatic hydrocarbon groups having 6 to 20 carbon atoms, and -C(=O)O- or -C(=O)NR N From the viewpoint of heat resistance and affinity with organic solvents, the group represented by the combination of Ar 1 The bonding site with *-C(=O)O- or *-C(=O)NR N - is preferable. 1 It represents the binding site with In addition, at least one group selected from the group consisting of saturated aliphatic hydrocarbon groups having 1 to 30 carbon atoms and aromatic hydrocarbon groups having 6 to 20 carbon atoms, -C(=O)O- or -C(=O)NR N As the group represented by a combination with -, a group represented by the following formula (D-1) or the following formula (D-2) is preferable, and a group represented by the following formula (D-1) is more preferable. [ka] In formula (D-1) or formula (D-2), * each independently represents Ar 1 represents the binding site with R D1 represents a substituent D described later, and R D2 and R D3 each independently represents a hydrogen atom or a substituent D described below. The substituent D is at least one group selected from the group consisting of an alkyl group having 1 to 30 carbon atoms, an aromatic hydrocarbon group having 6 to 20 carbon atoms, an aliphatic saturated hydrocarbon group having 1 to 30 carbon atoms, and an aromatic hydrocarbon group having 6 to 20 carbon atoms, and -C(=O)O- or -C(=O)NR N - is a group represented by a combination of Preferred embodiments of the alkyl group having 1 to 30 carbon atoms, the aromatic hydrocarbon group having 6 to 20 carbon atoms, or the aliphatic saturated hydrocarbon group having 1 to 30 carbon atoms in the substituent D are the same as those of the above-mentioned X 11 The preferred embodiments of these groups are the same as those in the above. R D1 In terms of heat resistance and affinity with organic solvents, the substituent D is preferably an alkyl group having 1 to 30 carbon atoms or an aromatic hydrocarbon group having 6 to 20 carbon atoms, more preferably an alkyl group having 1 to 30 carbon atoms, still more preferably an alkyl group having 1 to 10 carbon atoms, particularly preferably an alkyl group having 1 to 4 carbon atoms, and most preferably a methyl group. R D2 and R D3 may both be hydrogen atoms, but it is preferable that at least one of them is the above-mentioned substituent D, and it is more preferable that one of them is a hydrogen atom and the other is the above-mentioned substituent D. R D2 and R D3 The substituent D in the formula (I) is preferably an alkyl group having 1 to 30 carbon atoms or an aromatic hydrocarbon group having 6 to 20 carbon atoms, more preferably an alkyl group having 1 to 30 carbon atoms, further preferably an alkyl group having 1 to 10 carbon atoms, and particularly preferably an alkyl group having 1 to 4 carbon atoms.

[0084] -n1- In formula (1-1-1), n1 is 0 or more. 1 It is preferably 0 or 1, and more preferably 0. Ar 1 The maximum number of substitutions is Ar 1 This refers to the maximum number of substituents that an aromatic group having 5 to 30 ring members represented by the formula: 1 When is a benzene ring structure, the maximum number of substitutions is 5. Hereinafter, the same applies to the maximum number of substitutions.

[0085] -Ar 2 - In formula (1-1-2), Ar 2 has the same definition as Ar in formula (1-1), and the preferred embodiments are also the same.

[0086] -X 12 - In formula (1-1-2), X 12 represents a hydroxy group, a carboxy group, a sulfo group, a phosphate group, or a phosphonate group, preferably a hydroxy group or a carboxy group, and more preferably a carboxy group.

[0087] -n2- In formula (1-1-2), n2 is 1 or more. 2 It represents an integer equal to or smaller than the maximum number of substitutions, and is preferably 1 or 2, and more preferably 1.

[0088] -Ar 3 - In formula (1-1-3), Ar 3 has the same definition as Ar in formula (1-1), and the preferred embodiments are also the same.

[0089] -X 13 - In formula (1-1-3), X 13 represents a group represented by any one of formulas (E-1) to (E-11), is preferably a group represented by formula (E-1) or formula (E-2), and is more preferably a group represented by formula (E-2).

[0090] In formulas (E-1) to (E-11), R E1 ~R E19 each independently represents an aliphatic hydrocarbon group, an aromatic group, or an aliphatic hydrocarbon group, an aromatic group, -O-, -C(=O)-, -S-, -S(=O)2-, -C(=O)O-, or -C(=O)NR N -, -OC(=O)NR N -, -NR N C(=O)NR N It is preferably a group represented by at least two bonds selected from the group consisting of -, -CH2CH(OH)CH2-, a group having an ethylenically unsaturated bond, and a polymer chain.

[0091] The above aliphatic hydrocarbon group is preferably an aliphatic hydrocarbon group having 1 to 20 carbon atoms, and more preferably an aliphatic saturated hydrocarbon group having 1 to 20 carbon atoms. The aromatic group is preferably the same as Ar in formula (1-1). Examples of the group having an ethylenically unsaturated bond include an acryloyl group, an acryloyloxy group, an acrylamide group, a vinylphenyl group, and an allyl group, with the acryloyloxy group being preferred from the viewpoint of reactivity.

[0092] The polymer chain is preferably a polymer chain containing at least one repeating unit selected from the group consisting of repeating units represented by formulas (1-1) to (1-5), repeating units derived from (meth)acrylic acid, and repeating units derived from a (meth)acrylic acid ester compound, and is more preferably a polymer chain containing at least one repeating unit selected from the group consisting of repeating units represented by formulas (1-1) to (1-5), and repeating units derived from a (meth)acrylic acid ester compound.

[0093] The repeating units represented by formulae (1-1) to (1-5) contained in the polymer chain are preferably repeating units not having the polymer chain, and are preferably repeating units represented by formula (1-1-1), repeating units represented by formula (1-2-1) described below, repeating units represented by formula (1-3), repeating units represented by formula (1-4), or repeating units represented by formula (1-5), and more preferably repeating units represented by formula (1-1-1) or repeating units represented by formula (1-2-1) described below.

[0094] The repeating unit derived from (meth)acrylic acid in the polymer chain is preferably a repeating unit represented by formula (1-6) described later, and the repeating unit derived from a (meth)acrylic acid ester compound is preferably a repeating unit represented by formula (1-7) described later (more preferably, a repeating unit represented by formula (1-7), in which R A2 is preferably a repeating unit represented by formula (F-1). The repeating units contained in the polymer chain are included in the total molar amount of all repeating units contained in the specific resin.

[0095] Among these, R E1 ~R E7 is preferably a group represented by any one of the following formulae (F-1) to (F-5): In the following formulae, * each independently represents a bonding site to another structure. [ka] In formula (F-1), R F1 represents an alkyl group or an aromatic hydrocarbon group, preferably an alkyl group having 1 to 8 carbon atoms, more preferably an alkyl group having 1 to 4 carbon atoms. In formula (F-2), R F2 each independently represents an alkylene group, a divalent aromatic hydrocarbon group, or -C(=O)NR N -, -OC(=O)NR N -, -NR N C(=O)NR N R represents 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33 N is as described above. In this specification, simply -C(=O)NR N -, -OC(=O)NR N -, -NR N C(=O)NR N When described as -, the orientation of these bonds in the structure is not intended to be particularly limited. The alkylene group is preferably an alkylene group having 2 to 10 carbon atoms, more preferably an alkylene group having 2 to 4 carbon atoms, and more preferably an ethylene group or a propylene group. The divalent aromatic hydrocarbon group is preferably a phenylene group. In formula (F-2), n represents an integer of 0 or more, preferably an integer of 0 to 20, more preferably an integer of 0 to 10, further preferably 0, 1 or 2, and particularly preferably 0 or 1. In formula (F-2), R F3 represents a hydrogen atom or a methyl group. In formula (F-3), R F4 is an alkylene group, a divalent aromatic hydrocarbon group, -C(=O)NR N -, -OC(=O)NR N-, -NR N C(=O)NR N R represents 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33 N is as described above. The alkylene group is preferably an alkylene group having 2 to 10 carbon atoms, and more preferably an alkylene group having 2 to 4 carbon atoms. The divalent aromatic hydrocarbon group is preferably a phenylene group. In formula (F-3), R F5 represents a hydrogen atom or a methyl group. In formula (F-4), R F6 is an alkylene group, an arylene group, -C(=O)NR N -, -OC(=O)NR N -, -NR N C(=O)NR N - or a group formed by bonding two or more of these, and an alkylene group or two or more alkylene groups are -OC(=O)NR N Groups linked by - are preferred. N is as described above. The alkylene group is preferably an alkylene group having 2 to 20 carbon atoms, and more preferably an alkylene group having 2 to 10 carbon atoms. In formula (F-4), Polymer is the above-mentioned R E1 ~R E7 The same applies to the preferred embodiments. In formula (F-5), R F7 represents a single bond, an alkylene group or a divalent aromatic hydrocarbon group, and is preferably a single bond. The alkylene group is preferably an alkylene group having 2 to 20 carbon atoms, and more preferably an alkylene group having 2 to 10 carbon atoms. The divalent aromatic hydrocarbon group is preferably a phenylene group. In formula (F-5), R F8 represents an alkylene group or a divalent aromatic hydrocarbon group, and is preferably an alkylene group. The alkylene group is preferably an alkylene group having 2 to 20 carbon atoms, and more preferably an alkylene group having 2 to 10 carbon atoms. The divalent aromatic hydrocarbon group is preferably a phenylene group. In formula (F-5), m represents an integer of 1 or more, preferably an integer of 2 to 50, and more preferably an integer of 2 to 30. In formula (F-5), R F9 represents an alkyl group or a monovalent aromatic hydrocarbon group, and an alkyl group is more preferable. The alkyl group is preferably an alkyl group having 1 to 20 carbon atoms, and more preferably an alkyl group having 1 to 10 carbon atoms. The monovalent aromatic hydrocarbon group is preferably a phenyl group.

[0096] -n3- In formula (1-1-3), n3 is 1 or more. 3 It represents an integer equal to or smaller than the maximum number of substitutions, and is preferably 1 or 2, and more preferably 1.

[0097] The repeating unit represented by formula (1-1) is preferably a repeating unit derived from a vinyl aromatic hydrocarbon compound which may have a substituent (e.g., styrene, vinylnaphthalene, etc.) or a vinyl aromatic compound which may have a substituent (e.g., vinylthiophene, vinylpyridine, vinylimidazole, etc.).

[0098] [Repeating unit represented by formula (1-2)] -R 21 , R 22 and R 23 - In formula (1-2), R 21 , R 22 and R 23 are R in formula (1-1), 11 , R 12 and R 13 The same applies to the preferred embodiments.

[0099] -R 24 and R 25 - R 24 and R 25each independently represents a hydrogen atom, an alkyl group having 1 to 30 carbon atoms, or an aromatic hydrocarbon group having 6 to 30 carbon atoms; R 24 and R 25 may be linked to form a ring structure. R 24 and R 25 At least one of R represents an alkyl group having 1 to 30 carbon atoms or an aromatic hydrocarbon group having 6 to 30 carbon atoms, 24 and R 25 are preferably linked to form a ring structure. R 24 and R 25 are each independently preferably an alkyl group having 1 to 30 carbon atoms, and more preferably an alkyl group having 1 to 20 carbon atoms. R 24 and R 25 The aromatic hydrocarbon group having 6 to 30 carbon atoms in is preferably a phenyl group or a naphthyl group, and more preferably a phenyl group. R 24 and R 25 Examples of the ring structure formed by bonding include an aliphatic heterocyclic structure such as a piperidine ring, a piperazine ring, and a morpholine ring. R 24 and R 25 an alkyl group having 1 to 30 carbon atoms, an aromatic hydrocarbon group having 6 to 30 carbon atoms, or R 24 and R 25 The ring structure formed by bonding may have a substituent within the range in which the effects of the present invention can be obtained. Examples of the substituent include acid groups such as a carboxy group, a sulfo group, a phosphoric acid group, a phosphonic acid group, an active imide group, and a sulfonamide group, an amino group, an alkyl group, an aryl group, and a halogen atom. 24 and R 25 The aromatic hydrocarbon group having 6 to 30 carbon atoms may have a hydroxy group as a substituent. From the viewpoint of imparting alkaline developability to the colored resin composition, an alkyl group having 1 to 30 carbon atoms, an aromatic hydrocarbon group having 6 to 30 carbon atoms, or R 24 and R 25It is preferable that the ring structure formed by bonding R has an acid group such as the above-mentioned carboxy group, sulfo group, phosphoric acid group, phosphonic acid group, active imide group, sulfonamide group, etc. 24 and R 25 When at least one of them is an aromatic hydrocarbon group having 6 to 30 carbon atoms, the aromatic hydrocarbon group may have a hydroxy group as an acid group. The acid group may form an ester bond with another structure. Examples of the other structure include a polymer chain and a structure containing a group having an ethylenically unsaturated bond. Examples of the polymer chain include a molecular chain having a molecular weight of 1,000 to 10,000 and having no acid group or basic group, which will be described later. The amino group may form an amide bond, a urethane bond, or a urea bond with another structure. The other structure is similar to the other structure described above as a target for an acid group to form an ester bond.

[0100] [Formula (1-2-1), Equation (1-2-2), Equation (1-2-3)] The repeating unit represented by formula (1-2) is preferably a repeating unit represented by the following formula (1-2-1), a repeating unit represented by the following formula (1-2-2) or a repeating unit represented by the following formula (1-2-3). Furthermore, the specific resin preferably contains, as the repeating unit represented by formula (1-2), a repeating unit represented by formula (1-2-2), and more preferably contains a repeating unit represented by formula (1-2-2) and a repeating unit represented by formula (1-2-3). [ka] In formula (1-2-1), formula (1-2-2) and formula (1-2-3), R 21 , R 22 and R 23 each independently represents a hydrogen atom, an alkyl group, or an aromatic hydrocarbon group; R 26 and R 27 each independently represents an alkyl group having 1 to 30 carbon atoms; R 28 represents an aliphatic hydrocarbon group or an aromatic hydrocarbon group; X21 each independently represents a hydroxy group, a carboxy group, a sulfo group, a phosphoric acid group, a phosphonic acid group, an active imide group, or a sulfonamide group; n1 is 1 or 2, n2 is 0 or 1, n1+n2 is 2, and n3 is an integer of 1 or more; R 29 represents an aliphatic hydrocarbon group or an aromatic hydrocarbon group; X 22 each independently represents a group represented by any one of the above formulas (E-1) to (E-11), m1 is 1 or 2, m2 is 0 or 1, m1+m2 is 2, and m3 is an integer of 1 or more.

[0101] In formula (1-2-1), formula (1-2-2) and formula (1-2-3), R 21 , R 22 and R 23 are R in formula (1-2), 21 , R 22 and R 23 The same applies to the preferred embodiments.

[0102] -R 26 and R 27 - In formula (1-2-1), R 26 and R 27 each independently represents an alkyl group having 1 to 30 carbon atoms, preferably an alkyl group having 1 to 10 carbon atoms, and more preferably an alkyl group having 1 to 4 carbon atoms.

[0103] -R 28 - In formula (1-2-2), R 28 represents an aliphatic hydrocarbon group or an aromatic hydrocarbon group, preferably an aliphatic hydrocarbon group, and more preferably a saturated aliphatic hydrocarbon group. The above aliphatic hydrocarbon group is preferably an aliphatic hydrocarbon group having 2 to 30 carbon atoms, and more preferably an aliphatic hydrocarbon group having 2 to 20 carbon atoms. The aromatic hydrocarbon group is preferably a group in which 1+n3 hydrogen atoms have been removed from a benzene ring.

[0104] -X 21 - In formula (1-2-2), R28 When X is an aliphatic hydrocarbon group, 21 are each independently preferably a carboxy group, a sulfo group, a phosphoric acid group, a phosphonic acid group, an active imide group, or a sulfonamide group, and more preferably a carboxy group. In formula (1-2-2), R 28 When X is an aromatic hydrocarbon group, 21 are each independently preferably a hydroxy group or a carboxy group, and more preferably a carboxy group.

[0105] -n1, n2, n3- In formula (1-2-2), it is preferable that n1 is 1 and n2 is 1. In formula (1-2-2), n3 is an integer of 1 or more, preferably 1 to 10, more preferably 1 to 4, further preferably 1 or 2, and particularly preferably 1.

[0106] -R 29 - In formula (1-2-3), R 29 represents an aliphatic hydrocarbon group or an aromatic hydrocarbon group, preferably an aliphatic hydrocarbon group, and more preferably a saturated aliphatic hydrocarbon group. The above aliphatic hydrocarbon group is preferably an aliphatic hydrocarbon group having 2 to 30 carbon atoms, and more preferably an aliphatic hydrocarbon group having 2 to 20 carbon atoms. The aromatic hydrocarbon group is preferably a group in which 1+m3 hydrogen atoms have been removed from a benzene ring.

[0107] -X 22 - In formula (1-2-3), R 29 When X is an aliphatic hydrocarbon group, 22 are each independently preferably a group represented by any one of formula (E-2), formula (E-3), formula (E-4) and formula (E-5), and more preferably a group represented by formula (E-2). In formula (1-2-3), R 29 When X is an aromatic hydrocarbon group, 22are each independently preferably a group represented by formula (E-1) or formula (E-2), more preferably a group represented by formula (E-2).

[0108] -m1, m2, m3- In formula (1-2-3), it is preferable that m1 is 1 and m2 is 1. In formula (1-2-3), m3 is an integer of 1 or more, preferably 1 to 10, more preferably 1 to 4, further preferably 1 or 2, and particularly preferably 1.

[0109] The repeating unit represented by formula (1-2) is preferably a repeating unit derived from an acrylamide compound which may have a substituent.

[0110] [Repeating unit represented by formula (1-3)] -R 31 , R 32 and R 33 - In formula (1-3), R 31 , R 32 and R 33 are R in formula (1-1), 11 , R 12 and R 13 The same applies to the preferred embodiments.

[0111] -R 34 and R 35 - In formula (1-3), R 34 and R 35 each independently represents a hydrogen atom, an alkyl group having 1 to 30 carbon atoms, or an aromatic hydrocarbon group having 6 to 30 carbon atoms, and is preferably an alkyl group having 1 to 30 carbon atoms. The alkyl group having 1 to 30 carbon atoms is preferably an alkyl group having 1 to 10 carbon atoms, and more preferably an alkyl group having 1 to 4 carbon atoms. The aromatic hydrocarbon group having 6 to 30 carbon atoms is preferably a phenyl group or a naphthyl group, and more preferably a phenyl group. The above alkyl group having 1 to 30 carbon atoms and aromatic hydrocarbon group having 6 to 30 carbon atoms may have a substituent within the range in which the effects of the present invention can be obtained. In formula (1-3), R 34 and R 35 It is preferable that at least one of these groups represents an alkyl group having 1 to 30 carbon atoms or an aromatic hydrocarbon group having 6 to 30 carbon atoms. Also, R 34 and R 35 are preferably bonded to form a ring structure. The ring structure formed is preferably a lactam ring structure having 5 to 20 ring members, and more preferably a lactam ring structure having 5 to 10 ring members.

[0112] The repeating unit represented by formula (1-3) is preferably a repeating unit derived from an N-vinyl-N-acyl compound (such as N-vinylacetamide) or an N-vinyllactam compound (such as N-vinyl 2-pyrrolidone or N-vinyl-ε-caprolactam).

[0113] [Repeating unit represented by formula (1-4)] -R 41 and R 42 - In formula (1-4), R 41 and R 42 are R in formula (1-1), 11 and R 13 The same applies to the preferred embodiments.

[0114] -R 43 - In formula (1-4), R 43 represents a hydrogen atom, an alkyl group having 1 to 30 carbon atoms, or an aromatic hydrocarbon group having 6 to 30 carbon atoms, more preferably an alkyl group having 1 to 30 carbon atoms or an aromatic hydrocarbon group having 6 to 30 carbon atoms, and more preferably an aromatic hydrocarbon group having 6 to 30 carbon atoms. The alkyl group having 1 to 30 carbon atoms is preferably an alkyl group having 1 to 20 carbon atoms, and more preferably an alkyl group having 1 to 10 carbon atoms. The aromatic hydrocarbon group having 6 to 30 carbon atoms is preferably an aromatic hydrocarbon group having 6 to 20 carbon atoms, more preferably a phenyl group or a naphthyl group, and even more preferably a phenyl group. The above alkyl group having 1 to 30 carbon atoms or aromatic hydrocarbon group having 6 to 30 carbon atoms may have a substituent within the range in which the effects of the present invention can be obtained.

[0115] The repeating unit represented by formula (1-4) is preferably a repeating unit derived from a maleimide compound (maleimide, N-alkylmaleimide, N-phenylmaleimide, etc.).

[0116] [Repeating unit represented by formula (1-5)] -R 51 and R 52 - In formula (1-5), R 51 and R 52 are R in formula (1-1), 11 and R 12 The same applies to the preferred embodiments. -R 53 and R 54 - In formula (1-5), R 53 and R 54 each independently represents a hydrogen atom, an alkyl group, or an aromatic hydrocarbon group, is preferably a hydrogen atom or an alkyl group, and is more preferably a hydrogen atom. The alkyl group is preferably an alkyl group having 1 to 10 carbon atoms, more preferably an alkyl group having 1 to 4 carbon atoms, and further preferably a methyl group. The aromatic hydrocarbon group is preferably an aromatic hydrocarbon ring having 6 to 20 carbon atoms, and more preferably a phenyl group. The alkyl group or the aromatic hydrocarbon group may have a substituent within the range in which the effects of the present invention can be obtained. The aromatic hydrocarbon group may be bonded to another aromatic hydrocarbon ring or another aromatic heterocycle within the scope of the present invention. Examples of the bond include a fused ring, a bridged ring, a spiro ring, etc.

[0117] -R 55 - In formula (1-5), R 55 represents a hydrogen atom, an alkyl group having 1 to 30 carbon atoms, or an aromatic hydrocarbon group having 6 to 30 carbon atoms, more preferably an alkyl group having 1 to 30 carbon atoms or an aromatic hydrocarbon group having 6 to 30 carbon atoms, and more preferably an aromatic hydrocarbon group having 6 to 30 carbon atoms. The alkyl group having 1 to 30 carbon atoms is preferably an alkyl group having 1 to 20 carbon atoms, and more preferably an alkyl group having 1 to 10 carbon atoms. The aromatic hydrocarbon group having 6 to 30 carbon atoms is preferably an aromatic hydrocarbon group having 6 to 20 carbon atoms, more preferably a phenyl group or a naphthyl group, and even more preferably a phenyl group. The above alkyl group having 1 to 30 carbon atoms or aromatic hydrocarbon group having 6 to 30 carbon atoms may have a substituent within the range in which the effects of the present invention can be obtained.

[0118] The repeating unit represented by formula (1-5) is preferably a repeating unit derived from an itaconimide compound (itaconimide, N-alkylitaconimide, N-phenylitaconimide, etc.).

[0119] From the viewpoint of expanding the process window, the content of repeating units derived from (meth)acrylic acid or (meth)acrylic acid ester compounds in the specific resin is preferably 0 to 20 mol % relative to the total molar amount of all repeating units contained in the specific resin. The content is preferably 0 to 15 mol %, and more preferably 0 to 10 mol %. In the present invention, an embodiment in which the above content is 0 to 1 mol % (preferably 0 to 0.5 mol %, more preferably 0 to 0.1 mol %) is also a preferred embodiment. The repeating unit derived from (meth)acrylic acid that may be contained in the specific resin is preferably a repeating unit represented by the following formula (1-6). The repeating unit derived from a (meth)acrylic acid ester compound that may be contained in the specific resin is preferably a repeating unit represented by the following formula (1-7). [ka] In formula (1-6), R A1 represents a hydrogen atom or a methyl group, and more preferably a hydrogen atom. In formula (1-7), R A1 represents a hydrogen atom or a methyl group, and more preferably a hydrogen atom. In formula (1-7), R A2 is a group represented by any one of the above formulas (F-1) to (F-5), and preferred embodiments of these groups are as described above.

[0120] [Specific Substituents] The specific resin preferably has at least one group selected from the group consisting of a hydroxy group, a carboxy group, a sulfo group, a phosphate group, and an amino group, and more preferably has a hydroxy group or a carboxy group. The hydroxy group is preferably a phenolic hydroxy group. For example, these groups are introduced into the specific resin by introducing the repeating unit represented by the above formula (1-1-2) or the repeating unit represented by the above formula (1-2-2) into the specific resin.

[0121] [Acid group] From the viewpoint of improving alkaline developability, the specific resin preferably has an acid group, such as a phenolic hydroxy group, a carboxy group, a sulfo group, a phosphoric acid group, an active imide group, or a sulfonamide group. The acid value of the specific resin is preferably from 0 to 500 mgKOH / g from the viewpoint of improving film-forming properties and alkaline developability. The lower limit of the acid value is preferably 20 mgKOH / g or more, more preferably 30 mgKOH / g or more, and even more preferably 50 mgKOH / g or more. The upper limit of the acid value is preferably 300 mgKOH / g or less, more preferably 200 mgKOH / g or less, and even more preferably 150 mgKOH / g or less. The acid value of the specific resin is calculated by the same method as the measurement method in the examples described later.

[0122] [Ethylenically unsaturated bond] The specific resin preferably has an ethylenically unsaturated bond. The specific resin preferably contains a group having an ethylenically unsaturated bond. Examples of the group having an ethylenically unsaturated bond include an acryloyl group, an acryloyloxy group, an acrylamide group, a vinylphenyl group, and an allyl group, and from the viewpoint of reactivity, an acryloyloxy group is preferred. For example, a repeating unit represented by the above formula (1-1-2) or a repeating unit represented by the above formula (1-2-2) having a group represented by the above formula (F-2) or formula (F-3) is introduced into the specific resin, thereby introducing a group having an ethylenically unsaturated bond into the specific resin. From the viewpoints of storage stability and curability, the C═C value of the specific resin is preferably 0 to 5 mmol / g. The lower limit of the C=C value is preferably 0.01 mmol / g or more, more preferably 0.03 mmol / g or more, further preferably 0.05 mmol / g or more, and particularly preferably 0.1 mmol / g or more. The upper limit of the C═C value is preferably 3 mmol / g or less, more preferably 2 mmol / g or less, further preferably 1.5 mmol / g or less, and particularly preferably 1 mmol / g or less. In the present invention, the C═C value of the specific resin refers to the number of ethylenically unsaturated bonds contained in 1 g of the specific resin, and is a value measured by the method in the examples described later.

[0123] [Graft polymers, star polymers] The specific resin may be any one of a linear polymer, a star polymer, and a graft polymer compound, or may be a star polymer having a specific end group having multiple branching points as described in JP-A-2007-277514, etc., but is preferably a graft polymer or a star polymer.

[0124] -Graft polymer- When the specific resin is a graft polymer, the specific resin preferably has, as a graft chain, a molecular chain having a molecular weight, as described below, of 1,000 to 10,000 and having no acid group or basic group. In addition, when the specific resin is a graft polymer, the specific resin preferably has a repeating unit represented by the above formula (1-1-3) having a group represented by the above formula (F-4) or formula (F-5) in the main chain, or a repeating unit represented by the above formula (1-2-3) having a group represented by the above formula (F-4) or formula (F-5) in the main chain. In this case, it is preferable that the group represented by formula (F-4) or formula (F-5) becomes a graft chain in the graft polymer.

[0125] -Star-shaped polymer- When the specific resin is a star-shaped polymer, the specific resin is preferably a resin represented by the following formula (S-1). [ka] In formula (S-1), R 1 represents an organic linking group having a valence of (m+n1), R 2 each independently represents a single bond or an n2+1-valent linking group; A 1 each independently represents at least one group selected from the group consisting of a hydroxy group, a carboxy group, a sulfo group, a phosphate group, and an amino group; R 3 each independently represents a single bond or an n2+1-valent linking group; P 1each independently represents a polymer chain, m represents an integer of 1 to 8, n1 represents an integer of 2 to 9, m+n1 is 3 to 10, and n2 is an integer of 1 or more, and the proportion of the total amount of repeating units represented by any one of formulas (1-1) to (1-5) to the total molar amount of all repeating units contained in the resin represented by formula (S-1) exceeds 60 mol %.

[0126] -R 1 - In formula (S-1), R 1 is preferably a group consisting of 1 to 100 carbon atoms, 0 to 10 nitrogen atoms, 0 to 50 oxygen atoms, 1 to 200 hydrogen atoms, and 0 to 20 sulfur atoms, is preferably a group consisting of 1 to 60 carbon atoms, 0 to 10 nitrogen atoms, 0 to 40 oxygen atoms, 1 to 120 hydrogen atoms, and 0 to 10 sulfur atoms, is more preferably a group consisting of 1 to 50 carbon atoms, 0 to 10 nitrogen atoms, 0 to 30 oxygen atoms, 1 to 100 hydrogen atoms, and 0 to 7 sulfur atoms, and is particularly preferably a group consisting of 1 to 40 carbon atoms, 0 to 8 nitrogen atoms, 0 to 20 oxygen atoms, 1 to 80 hydrogen atoms, and 0 to 5 sulfur atoms.

[0127] -R 2 - In formula (S-1), R 2 is preferably a single bond or a divalent organic linking group consisting of 1 to 50 carbon atoms, 0 to 8 nitrogen atoms, 0 to 25 oxygen atoms, 1 to 100 hydrogen atoms, and 0 to 10 sulfur atoms, more preferably a single bond or a divalent organic linking group consisting of 1 to 30 carbon atoms, 0 to 6 nitrogen atoms, 0 to 15 oxygen atoms, 1 to 50 hydrogen atoms, and 0 to 7 sulfur atoms, and particularly preferably a single bond or a divalent organic linking group consisting of 1 to 10 carbon atoms, 0 to 5 nitrogen atoms, 0 to 10 oxygen atoms, 1 to 30 hydrogen atoms, and 0 to 5 sulfur atoms.

[0128] -R 3 - In formula (S-1), R 3are each independently a single bond, -S- or the above R 2 A group similar to the following is preferred, a single bond or -S- is more preferred, and -S- is particularly preferred.

[0129] -P 1 - In formula (S-1), P 1 is preferably a polymer chain containing at least one repeating unit selected from the group consisting of repeating units represented by formulas (1-1) to (1-7), and more preferably a polymer chain containing at least one repeating unit selected from the group consisting of repeating units represented by formulas (1-1) to (1-5) and (1-7). Also, P 1 preferably contains a repeating unit represented by formula (1-1-1), a repeating unit represented by formula (1-2-1), a repeating unit represented by formula (1-3), a repeating unit represented by formula (1-4), or a repeating unit represented by formula (1-5), and more preferably contains a repeating unit represented by formula (1-1-1) or a repeating unit represented by formula (1-2-1).

[0130] -m,n1,n2- In formula (S-1), m represents an integer of 1 to 8, preferably 1 to 5, more preferably 1 to 4, and particularly preferably 2 to 4. In formula (S-1), n1 represents an integer of 2 to 9, preferably 2 to 8, more preferably 2 to 7, and particularly preferably 2 to 6. In formula (S-1), n2 represents an integer of 1 or more, preferably 1 to 10, more preferably 1 to 4, and further preferably 1 or 2.

[0131] -Formula (S-2)- The star polymer represented by formula (S-1) is preferably a star polymer represented by formula (S-2). [ka] In formula (S-2), R 1 , A 1 , P 1 , n 1 , n2 , and m are R in formula (S-1), 1 , A 1 , P 1 , n 1 , n 2 The same applies to preferred embodiments of the groups represented by the formula (I) and (II). In formula (S-2), R 4 -S- is R 1 R in formula (S-1) except that it contains a sulfur atom at the bonding site with 2 The same applies to the preferred embodiments.

[0132] [Molecular chain] The specific resin preferably has a molecular weight of 1,000 to 10,000 and has a molecular chain that does not contain an acid group or a basic group. The specific resin preferably has the above molecular chain as a branched chain. When the specific resin is a graft polymer, the molecular chain is preferably a graft chain, and more preferably is included as a group represented by formula (F-4) or formula (F-5) described above that is contained in a repeating unit represented by formula (1-1-3) above, or a group represented by formula (F-4) or formula (F-5) described above that is contained in a repeating unit represented by formula (1-2-3) above. When the specific resin is a star-shaped polymer, the molecular chain is represented by P 1 It is preferred that the compound is included as:

[0133] The molecular chain preferably contains at least one selected from the group consisting of a repeating unit derived from a (meth)acrylic acid ester compound, a repeating unit derived from a (meth)acrylamide compound, a repeating unit derived from an aromatic vinyl compound, and a polyester structure.

[0134] The repeating unit derived from the (meth)acrylic acid ester compound is preferably a repeating unit represented by the above formula (1-7), and the repeating unit represented by the above formula (1-7), R A2is a group represented by formula (F-1), formula (F-2) or formula (F-3), and the repeating unit represented by formula (1-7) above, A2 is more preferably a repeating unit represented by formula (F-1). As the repeating unit derived from the (meth)acrylamide compound, the repeating unit represented by the above formula (1-2) is preferred, and the repeating unit represented by the above formula (1-2-1) is more preferred. As the repeating unit derived from the aromatic vinyl compound, the repeating unit represented by the above formula (1-1) is preferred, and the repeating unit represented by the above formula (1-1-1) is more preferred. The polyester structure is preferably a polyester structure represented by the above formula (F-5). The polyester structure is preferably contained in the specific resin as a repeating unit represented by the above formula (1-1-3) having a group represented by formula (F-5), or a repeating unit represented by the above formula (1-2-3) having a group represented by formula (F-5).

[0135] The colored resin composition of the present invention preferably contains at least one resin selected from the group consisting of the following resin 1 and the following resin 2 as the specific resin, and more preferably contains the following resin 1 and the following resin 2. By including Resin 1, the developability of the colored resin composition is improved. By including the resin 2, the storage stability of the colored resin composition is improved. Resin 1: A specific resin containing an acid group and a group having an ethylenically unsaturated bond. Resin 2: A specific resin having at least one group selected from the group consisting of a hydroxy group, a carboxy group, a sulfo group, a phosphate group, and an amino group, a molecular weight of 1,000 to 10,000, and a molecular chain having no acid group.

[0136] In the above resin 1 and resin 2, the at least one group selected from the group consisting of an acid group, a group having an ethylenically unsaturated bond, a hydroxy group, a carboxy group, a sulfo group, a phosphate group, and an amino group, and the molecular chain having a molecular weight of 1,000 to 10,000 and no acid group are as described above. The resin 1 may further have the above molecular chain. Furthermore, the resin 2 may further have the above group having an ethylenically unsaturated bond.

[0137] [Molecular weight] The weight average molecular weight (Mw) of the specific resin is preferably from 5,000 to 100,000, and more preferably from 10,000 to 50,000.

[0138] [Molar extinction coefficient] The maximum molar absorption coefficient of the specific resin at a wavelength of 400 to 1100 nm is preferably 0 to 1,000 l / (mol·cm), and more preferably 0 to 100 l / (mol·cm).

[0139] [Heat resistance] The specific resin preferably has a 5% mass loss temperature of 280° C. or higher, more preferably 300° C. or higher, and even more preferably 320° C. or higher, as determined by TG / DTA (thermogravimetry / differential thermal analysis) under a nitrogen atmosphere. The upper limit of the 5% mass loss temperature is not particularly limited, and may be, for example, 1,000° C. or lower. The 5% mass loss temperature is determined by a known TG / DTA measurement method as the temperature at which the mass loss rate becomes 5% when the resin is allowed to stand for 5 hours at a specific temperature in a nitrogen atmosphere. In addition, the specific resin preferably has a mass loss rate of 10% or less, more preferably 5% or less, and even more preferably 2% or less, when left to stand for 5 hours at 300° C. in a nitrogen atmosphere. The lower limit of the mass loss rate is not particularly limited, and may be 0% or more. The mass loss rate is a value calculated as the ratio of mass loss in a specific resin before and after standing at 300° C. for 5 hours in a nitrogen atmosphere.

[0140] [Synthesis method] The method for synthesizing the specific resin is not particularly limited, and the specific resin can be synthesized by a known method, for example, by the method described in the examples below.

[0141] [Specific examples] Specific examples of the specific resin are shown below, but the present invention is not limited to these. In the table below, the column "Item 1" shows the ratio (mol %) of the total amount of repeating units represented by any one of the above formulas (1-1) to (1-5) relative to the total molar amount of all repeating units contained in the specific resin, the column "Item 2" shows the content (mol %) of repeating units derived from (meth)acrylic acid or a (meth)acrylic acid ester compound, the column "Acid value" shows the acid value (mgKOH / g) of the specific resin, and the column "C=C value" shows the C=C value (mmol / g) of the specific resin. In the following chemical formula, x, y, z, and w represent the content ratio (mol %) of each repeating unit, and can be appropriately set within a range that satisfies item 1, item 2, acid value, and C=C value. In the following chemical formula, for example, the description of "polymer" in (A-22) indicates that a polymer chain is bonded to the sulfur atom described in (A-22) in which a repeating unit derived from diethylacrylamide and a repeating unit derived from styrene are randomly bonded in the content ratio (molar ratio) indicated by the subscripts in parentheses. The above-mentioned molar ratio can be appropriately set within a range that satisfies item 1, item 2, acid value, and C=C value. For example, in (A-34), of the six * in R, any two positions indicate that they are bonded to the structure shown in the square bracket on the left, and any four positions indicate that they are bonded to the structure shown in the square bracket on the right. Also, the description in the square bracket on the right indicates a polymer chain in which repeating units derived from methyl vinylbenzoate and repeating units derived from butyl acrylate are randomly bonded.

[0142] [Table 1]

[0143]

Table 2

[0144]

Table 3

[0145]

Table 4

[0146]

Table 5

[0147]

Table 6

[0148]

Table 7

[0149]

Table 8

[0150]

Table 9

[0151]

Table 10

[0152]

Table 11

[0153] 〔Content〕 The content of the specific resin in the colored resin composition of the present invention is preferably 10 to 95% by mass based on the total solid content of the colored resin composition. The lower limit is more preferably 20% by mass or more, and even more preferably 30% by mass or more. The upper limit is more preferably 90% by mass or less, and even more preferably 85% by mass or less. The colored resin composition of the present invention may contain one specific resin alone or two or more specific resins in combination. When two or more specific resins are used in combination, the total amount is preferably within the above range.

[0154] In addition, when the colored resin composition of the present invention contains the above-mentioned resin 1 as a specific resin, the content of resin 1 is preferably 1 to 30 mass% based on the total solid content of the colored resin composition. The lower limit is more preferably 3 mass% or more, and even more preferably 5 mass% or more. The upper limit is more preferably 25 mass% or less, and even more preferably 20 mass% or less.

[0155] In addition, when the colored resin composition of the present invention contains the above-mentioned resin 2 as a specific resin, the content of resin 2 is preferably 10 to 60 mass% based on the total solid content of the colored resin composition. The lower limit is more preferably 15 mass% or more, and even more preferably 20 mass% or more. The upper limit is more preferably 55 mass% or less, and even more preferably 50 mass% or less. In addition, when the colored resin composition of the present invention contains the above-mentioned resin 2 as the specific resin and also contains a pigment as a coloring material, the content of resin 2 is preferably 25 to 85 mass% based on the total mass of the pigment contained in the colored resin composition. The lower limit is more preferably 28 mass% or more, and even more preferably 30 mass% or more. The upper limit is more preferably 80 mass% or less, and even more preferably 50 mass% or less.

[0156] In the present invention, the specific resin is preferably contained in the total solid content of the colored resin composition excluding the coloring material at 20% by mass or more, more preferably 30% by mass or more, and even more preferably 40% by mass or more. The upper limit can be 100% by mass, 90% by mass or less, or 85% by mass or less. If the content of the specific resin is within the above range, a film having excellent heat resistance is easily formed, and film shrinkage after heating is more easily suppressed. Furthermore, when an inorganic film or the like is formed on the surface of the film obtained using the colored resin composition of the present invention, even if the laminate is exposed to high temperatures, the occurrence of cracks in the inorganic film can be suppressed. The total content of the colorant and the above-mentioned resin A in the total solid content of the colored resin composition is preferably 25 to 100% by mass. The lower limit is more preferably 30% by mass or more, and even more preferably 40% by mass or more. The upper limit is more preferably 90% by mass or less, and even more preferably 80% by mass or less.

[0157] <Other resins> The colored resin composition of the present invention may contain other resins. Compounds that fall under the specific resin category are not considered to fall under the other resin categories mentioned above. When the colored resin composition of the present invention contains other resins, the ratio of the total amount of repeating units represented by any one of formulas (1-1) to (1-5) to the total molar amount of all repeating units contained in all resin components contained in the colored resin composition of the present invention is preferably more than 60 mol%. The ratio of the total amount is preferably 70 mol% or more, more preferably 80 mol% or more. There is no particular upper limit, and it may be 100 mol% or less.

[0158] Examples of the other resin include a resin having alkali developability, and a resin serving as a dispersant. Here, when the colored resin composition of the present invention contains another resin, it is also preferable to adopt, for example, the embodiment shown in the following (1) or (2). (1) Contains the above-mentioned resin 1 and a resin serving as a dispersant. (2) A resin having alkaline developability and the above-mentioned resin 2 are included. In the embodiment (1) above, the resin 2 may be further contained, and in the embodiment (2) above, the resin 1 may be further contained.

[0159] [Alkaline developable resin] The weight average molecular weight (Mw) of the alkali developable resin is preferably 3,000 to 2,000,000. The upper limit is more preferably 1,000,000 or less, and even more preferably 500,000 or less. The lower limit is more preferably 4,000 or more, and even more preferably 5,000 or more.

[0160] Examples of the resin having alkali developability include (meth)acrylic resin, polyimine resin, polyether resin, polyolefin resin, cyclic olefin resin, polyester resin, styrene resin, etc., (meth)acrylic resin and polyimine resin are preferred, and (meth)acrylic resin is more preferred. In addition, as other resins, the resins described in paragraphs 0041 to 0060 of JP 2017-206689 A, the resins described in paragraphs 0022 to 0071 of JP 2018-010856 A, the resins described in JP 2017-057265 A, the resins described in JP 2017-032685 A, the resins described in JP 2017-075248 A, and the resins described in JP 2017-066240 A can also be used.

[0161] In addition, it is preferable to use a resin having an acid group as the resin having alkali developability. According to this embodiment, the developability of the colored resin composition can be further improved. Examples of the acid group include a phenolic hydroxy group, a carboxy group, a sulfo group, a phosphoric acid group, a phosphonic acid group, an active imide group, and a sulfonamide group, and the carboxy group is preferable. The resin having an acid group can be used as, for example, an alkali-soluble resin.

[0162] The resin having an acid group preferably contains a repeating unit having an acid group on a side chain, and more preferably contains 1 to 70 mol% of the repeating units having an acid group on a side chain based on all repeating units of the resin. The upper limit of the content of the repeating units having an acid group on a side chain is preferably 50 mol% or less, and more preferably 40 mol% or less. The lower limit of the content of the repeating units having an acid group on a side chain is preferably 2 mol% or more, and more preferably 5 mol% or more.

[0163] The acid value of the resin having an acid group is preferably 200 mgKOH / g or less, more preferably 150 mgKOH / g or less, even more preferably 120 mgKOH / g or less, and particularly preferably 100 mgKOH / g or less. The acid value of the resin having an acid group is preferably 5 mgKOH / g or more, more preferably 10 mgKOH / g or more, and even more preferably 20 mgKOH / g or more.

[0164] It is also preferred that the resin having an acid group further has an ethylenically unsaturated bond-containing group. Examples of the ethylenically unsaturated bond-containing group include a vinyl group, an allyl group, and a (meth)acryloyl group, with the allyl group and the (meth)acryloyl group being preferred, and the (meth)acryloyl group being more preferred.

[0165] The resin having an ethylenically unsaturated bond-containing group preferably contains a repeating unit having an ethylenically unsaturated bond-containing group in a side chain, and more preferably contains 5 to 80 mol % of the repeating units having an ethylenically unsaturated bond-containing group in a side chain in all repeating units of the resin. The upper limit of the content of the repeating units having an ethylenically unsaturated bond-containing group in a side chain is preferably 60 mol % or less, more preferably 40 mol % or less. The lower limit of the content of the repeating units having an ethylenically unsaturated bond-containing group in a side chain is preferably 10 mol % or more, more preferably 15 mol % or more.

[0166] It is also preferable that the alkali-developable resin contains a repeating unit derived from a monomer component containing a compound represented by the following formula (ED1) and / or a compound represented by the following formula (ED2) (hereinafter, these compounds may be referred to as "ether dimer").

[0167] [ka]

[0168] In formula (ED1), R 1 and R 2 each independently represents a hydrogen atom or a hydrocarbon group having 1 to 25 carbon atoms which may have a substituent. [ka] In formula (ED2), R represents a hydrogen atom or an organic group having a carbon number of 1 to 30. For details of formula (ED2), the disclosure of JP-A-2010-168539 can be referred to, the contents of which are incorporated herein by reference.

[0169] For specific examples of ether dimers, see, for example, paragraph 0317 of JP2013-029760A, the contents of which are incorporated herein by reference.

[0170] The alkali-developable resin also preferably contains a repeating unit derived from a compound represented by the following formula (X). [ka] In formula (X), R1 represents a hydrogen atom or a methyl group, R2 represents an alkylene group having 2 to 10 carbon atoms, R3 represents a hydrogen atom or an alkyl group having 1 to 20 carbon atoms which may contain a benzene ring, and n represents an integer of 1 to 15.

[0171] Examples of resins having an acid group include resins having the following structure: In the following structural formula, Me represents a methyl group. [ka]

[0172] [Dispersant] The colored resin composition of the present invention may also contain a resin as a dispersant. Examples of dispersants include acidic dispersants (acidic resins) and basic dispersants (basic resins). Here, the acidic dispersant (acidic resin) refers to a resin in which the amount of acid groups is greater than the amount of basic groups. The acidic dispersant (acidic resin) is preferably a resin in which the amount of acid groups is 70 mol% or more when the total amount of the acid groups and the basic groups is 100 mol%, and more preferably a resin substantially composed of only acid groups. The acid group possessed by the acidic dispersant (acidic resin) is preferably a carboxy group. The acid value of the acidic dispersant (acidic resin) is preferably 40 to 105 mgKOH / g, more preferably 50 to 105 mgKOH / g, and even more preferably 60 to 105 mgKOH / g. The basic dispersant (basic resin) refers to a resin in which the amount of basic groups is greater than the amount of acid groups. The basic dispersant (basic resin) is preferably a resin having a basic group content of more than 50 mol % when the total amount of the acid group and the basic group is taken as 100 mol %. The basic group possessed by the basic dispersant is preferably an amino group.

[0173] The resin used as the dispersant preferably contains a repeating unit having an acid group.

[0174] The resin used as the dispersant is preferably a graft resin. Examples of the graft resin include those described in paragraphs 0025 to 0094 of JP-A-2012-255128, the contents of which are incorporated herein by reference.

[0175] The resin used as the dispersant is preferably a polyimine-based dispersant (polyimine resin) containing nitrogen atoms in at least one of the main chain and the side chain. The polyimine-based dispersant is preferably a resin having a main chain with a partial structure having a functional group with a pKa of 14 or less, a side chain with an atomic number of 40 to 10,000, and having a basic nitrogen atom in at least one of the main chain and the side chain. There is no particular limitation on the basic nitrogen atom as long as it is a nitrogen atom that exhibits basicity. Examples of the polyimine-based dispersant include the resins described in paragraphs 0102 to 0166 of JP 2012-255128 A, the contents of which are incorporated herein by reference.

[0176] The resin used as the dispersant is preferably a resin having a structure in which a plurality of polymer chains are bonded to a core portion. Examples of such resins include dendrimers (including star-shaped polymers). Specific examples of dendrimers include polymer compounds C-1 to C-31 described in paragraphs 0196 to 0209 of JP2013-043962A.

[0177] Dispersants are also available as commercially available products, and specific examples thereof include the DISPERBYK series (e.g., DISPERBYK-111, 161, etc.) manufactured by BYKChemie and the Solsperse series (e.g., Solsperse 36000, etc.) manufactured by Lubrizol. In addition, pigment dispersants described in paragraphs 0041 to 0130 of JP-A-2014-130338 can also be used, the contents of which are incorporated herein by reference. In addition, the dispersant may be a compound described in JP-A-2018-150498, JP-A-2017-100116, JP-A-2017-100115, JP-A-2016-108520, JP-A-2016-108519, or JP-A-2015-232105.

[0178] The resin described above as a dispersant can also be used for purposes other than as a dispersant, for example, as a binder.

[0179] The content of all resin components in the total solid content of the colored resin composition is preferably 10 to 95% by mass. The lower limit is more preferably 20% by mass or more, and even more preferably 30% by mass or more. The upper limit is more preferably 90% by mass or less, and even more preferably 85% by mass or less. In addition, in the colored resin composition, the content of the above-mentioned other resin is preferably 230 parts by mass or less, more preferably 200 parts by mass or less, and even more preferably 150 parts by mass or less, relative to 100 parts by mass of the above-mentioned specific resin. The lower limit may be 0 parts by mass, or may be 5 parts by mass or more, or may be 10 parts by mass or more. In addition, it is also preferable that the colored resin composition does not substantially contain the above-mentioned other resin. According to this embodiment, it is easy to form a film having better heat resistance. When the other resin is not substantially contained, it means that the content of the other resin in the total solid content of the resin composition is 0.1% by mass or less, preferably 0.05% by mass or less, and more preferably does not contain it.

[0180] <Organic solvent> The colored resin composition of the present invention contains an organic solvent. The organic solvent is not particularly limited as long as it satisfies the solubility of each component and the coatability of the colored resin composition. Examples of the organic solvent include ester-based solvents, ketone-based solvents, alcohol-based solvents, amide-based solvents, ether-based solvents, and hydrocarbon-based solvents. For details of these, reference can be made to paragraph number 0223 of International Publication No. 2015 / 166779, the contents of which are incorporated herein by reference. In addition, ester-based solvents substituted with a cyclic alkyl group and ketone-based solvents substituted with a cyclic alkyl group can also be preferably used. Specific examples of organic solvents include polyethylene glycol monomethyl ether, dichloromethane, methyl 3-ethoxypropionate, ethyl 3-ethoxypropionate, ethyl cellosolve acetate, ethyl lactate, diethylene glycol dimethyl ether, butyl acetate, methyl 3-methoxypropionate, 2-heptanone, cyclohexanone, cyclohexyl acetate, cyclopentanone, ethyl carbitol acetate, butyl carbitol acetate, propylene glycol monomethyl ether, propylene glycol monomethyl ether acetate, 3-methoxy-N,N-dimethylpropanamide, 3-butoxy-N,N-dimethylpropanamide, gamma butyrolactone, and N-methyl-2-pyrrolidone. However, it may be better to reduce the amount of aromatic hydrocarbons (benzene, toluene, xylene, ethylbenzene, etc.) used as organic solvents for environmental reasons (for example, it can be reduced to 50 ppm (parts per million) by mass or less, 10 ppm by mass or less, or 1 ppm by mass or less, relative to the total amount of organic solvents).

[0181] In the present invention, it is preferable to use an organic solvent with a low metal content, and the metal content of the organic solvent is preferably 10 mass ppb (parts per billion) or less. If necessary, an organic solvent with a mass ppt (parts per trillion) level may be used, and such an organic solvent is provided, for example, by Toyo Gosei Co., Ltd. (The Chemical Daily, November 13, 2015). Methods for removing impurities such as metals from an organic solvent include, for example, distillation (molecular distillation, thin film distillation, etc.) and filtration using a filter. The filter pore size of the filter used for filtration is preferably 10 μm or less, more preferably 5 μm or less, and even more preferably 3 μm or less. The material of the filter is preferably polytetrafluoroethylene, polyethylene, or nylon.

[0182] The organic solvent may contain isomers (compounds having the same number of atoms but different structures). In addition, the organic solvent may contain only one type of isomer or multiple types of isomers.

[0183] The organic solvent preferably has a peroxide content of 0.8 mmol / L or less, and more preferably contains substantially no peroxide.

[0184] The content of the organic solvent in the colored resin composition is preferably from 10 to 95% by mass, more preferably from 20 to 90% by mass, and further preferably from 30 to 90% by mass.

[0185] <Pigment derivatives> The colored resin composition of the present invention may contain a pigment derivative. Examples of the pigment derivative include compounds having a structure in which a portion of a chromophore is substituted with an acid group, a basic group, or a phthalimidomethyl group. Examples of the chromophore constituting the pigment derivative include a quinoline skeleton, a benzimidazolone skeleton, a diketopyrrolopyrrole skeleton, an azo skeleton, a phthalocyanine skeleton, an anthraquinone skeleton, a quinacridone skeleton, a dioxazine skeleton, a perinone skeleton, a perylene skeleton, a thioindigo skeleton, an isoindoline skeleton, an isoindolinone skeleton, a quinophthalone skeleton, a threne skeleton, and a metal complex skeleton. The quinoline skeleton, the benzimidazolone skeleton, the diketopyrrolopyrrole skeleton, the azo skeleton, the quinophthalone skeleton, the isoindoline skeleton, and the phthalocyanine skeleton are preferred, and the azo skeleton and the benzimidazolone skeleton are more preferred. As the acid group possessed by the pigment derivative, a sulfo group and a carboxy group are preferred, and a sulfo group is more preferred. The basic group contained in the pigment derivative is preferably an amino group, and more preferably a tertiary amino group.

[0186] As the pigment derivative, a pigment derivative with excellent visible light transparency (hereinafter also referred to as a transparent pigment derivative) can be used. The maximum molar absorption coefficient (εmax) of the transparent pigment derivative in the wavelength range of 400 to 700 nm is 3000 L·mol -1 ·cm -1 It is preferable that the concentration is less than 1000 L·mol -1 ·cm -1 It is more preferable that it is less than 100 L·mol -1 ·cm -1 The lower limit of εmax is, for example, 1 L mol -1 ·cm -1 is greater than or equal to 10 L mol -1 ·cm -1 More than that is fine.

[0187] Specific examples of pigment derivatives include those described in JP-A-56-118462, JP-A-63-264674, JP-A-01-217077, JP-A-03-009961, JP-A-03-026767, JP-A-03-153780, JP-A-03-045662, JP-A-04-285669, JP-A-06-145546, JP-A-06-212088, JP-A-06-240158, JP-A-10-030063, JP-A-10-195326, paragraphs 0086 to 0098 of International Publication No. 2011 / 024896, and International Publication Examples of the compounds described in paragraphs 0063 to 0094 of International Publication No. 2012 / 102399, paragraph 0082 of International Publication No. 2017 / 038252, paragraph 0171 of JP-A-2015-151530, paragraphs 0162 to 0183 of JP-A-2011-252065, JP-A-2003-081972, Japanese Patent No. 5299151, JP-A-2015-172732, JP-A-2014-199308, JP-A-2014-085562, JP-A-2014-035351, JP-A-2008-081565, and JP-A-2019-109512 are mentioned.

[0188] The content of the pigment derivative is preferably 1 to 30 parts by mass, and more preferably 3 to 20 parts by mass, based on 100 parts by mass of the pigment. Only one type of pigment derivative may be used, or two or more types may be used in combination.

[0189] <Polymerizable compound> The colored resin composition of the present invention can contain a polymerizable compound. The polymerizable compound is preferably, for example, a compound having an ethylenically unsaturated bond-containing group. Examples of the ethylenically unsaturated bond-containing group include a vinyl group, a (meth)allyl group, and a (meth)acryloyl group. The polymerizable compound used in the present invention is preferably a radical polymerizable compound.

[0190] The polymerizable compound may be in any chemical form such as a monomer, a prepolymer, or an oligomer, but is preferably a monomer. The molecular weight of the polymerizable compound is preferably 100 to 3000. The upper limit is more preferably 2000 or less, and even more preferably 1500 or less. The lower limit is more preferably 150 or more, and even more preferably 250 or more.

[0191] The polymerizable compound is preferably a compound containing 3 or more ethylenically unsaturated bond-containing groups, more preferably a compound containing 3 to 15 ethylenically unsaturated bond-containing groups, and even more preferably a compound containing 3 to 6 ethylenically unsaturated bond-containing groups. The polymerizable compound is preferably a 3-15 functional (meth)acrylate compound, and more preferably a 3-6 functional (meth)acrylate compound. Specific examples of the polymerizable compound include compounds described in paragraphs 0095 to 0108 of JP 2009-288705 A, paragraph 0227 of JP 2013-029760 A, paragraphs 0254 to 0257 of JP 2008-292970 A, paragraphs 0034 to 0038 of JP 2013-253224 A, paragraph 0477 of JP 2012-208494 A, JP 2017-048367 A, Japanese Patent No. 6057891 A, Japanese Patent No. 6031807 A, and JP 2017-194662 A, the contents of which are incorporated herein by reference.

[0192] Preferred polymerizable compounds include dipentaerythritol triacrylate (commercially available product: KAYARAD D-330, manufactured by Nippon Kayaku Co., Ltd.), dipentaerythritol tetraacrylate (commercially available product: KAYARAD D-320, manufactured by Nippon Kayaku Co., Ltd.), dipentaerythritol penta(meth)acrylate (commercially available product: KAYARAD D-310, manufactured by Nippon Kayaku Co., Ltd.), dipentaerythritol hexa(meth)acrylate (commercially available products: KAYARAD DPHA, manufactured by Nippon Kayaku Co., Ltd., and NK Ester A-DPH-12E, manufactured by Shin-Nakamura Chemical Co., Ltd.), and compounds having a structure in which these (meth)acryloyl groups are bonded via ethylene glycol and / or propylene glycol residues (e.g., SR454 and SR499, commercially available from Sartomer). In addition, examples of the polymerizable compound that can be used include diglycerol EO (ethylene oxide) modified (meth)acrylate (commercially available product is M-460; manufactured by Toagosei Co., Ltd.), pentaerythritol tetraacrylate (manufactured by Shin-Nakamura Chemical Co., Ltd., NK Ester A-TMMT), 1,6-hexanediol diacrylate (manufactured by Nippon Kayaku Co., Ltd., KAYARAD HDDA), RP-1040 (manufactured by Nippon Kayaku Co., Ltd.), Aronix TO-2349 (manufactured by Toagosei Co., Ltd.), NK Oligo UA-7200 (manufactured by Shin-Nakamura Chemical Co., Ltd.), 8UH-1006, 8UH-1012 (manufactured by Taisei Fine Chemical Co., Ltd.), and light acrylate POB-A0 (manufactured by Kyoeisha Chemical Co., Ltd.).

[0193] In addition, it is also preferable to use, as the polymerizable compound, a trifunctional (meth)acrylate compound such as trimethylolpropane tri(meth)acrylate, trimethylolpropane propyleneoxy-modified tri(meth)acrylate, trimethylolpropane ethyleneoxy-modified tri(meth)acrylate, isocyanuric acid ethyleneoxy-modified tri(meth)acrylate, or pentaerythritol tri(meth)acrylate. Commercially available trifunctional (meth)acrylate compounds include ARONIX M-309, M-310, M-321, M-350, M-360, M-313, M-315, M-306, M-305, M-303, M-452, and M-450 (manufactured by Toagosei Co., Ltd.), NK Ester A9300, A-GLY-9E, A-GLY-20E, A-TMM-3, A-TMM-3L, A-TMM-3LM-N, A-TMPT, and TMPT (manufactured by Shin-Nakamura Chemical Co., Ltd.), KAYARAD GPO-303, TMPTA, THE-330, TPA-330, and PET-30 (manufactured by Nippon Kayaku Co., Ltd.).

[0194] The polymerizable compound may also be a compound having an acid group. By using a polymerizable compound having an acid group, the polymerizable compound in the unexposed area is easily removed during development, and the generation of development residues can be suppressed. Examples of the acid group include a carboxy group, a sulfo group, and a phosphate group, and a carboxy group is preferred. Examples of commercially available polymerizable compounds having an acid group include ARONIX M-305, M-510, M-520, and ARONIX TO-2349 (manufactured by Toagosei Co., Ltd.). The preferred acid value of the polymerizable compound having an acid group is 0.1 to 40 mgKOH / g, and more preferably 5 to 30 mgKOH / g. If the acid value of the polymerizable compound is 0.1 mgKOH / g or more, the solubility in the developer is good, and if it is 40 mgKOH / g or less, it is advantageous in terms of production and handling.

[0195] In a preferred embodiment, the polymerizable compound is a compound having a caprolactone structure. Polymerizable compounds having a caprolactone structure are commercially available as the KAYARAD DPCA series from Nippon Kayaku Co., Ltd., and examples thereof include DPCA-20, DPCA-30, DPCA-60, and DPCA-120.

[0196] The polymerizable compound may also be a polymerizable compound having an alkyleneoxy group. The polymerizable compound having an alkyleneoxy group is preferably a polymerizable compound having an ethyleneoxy group and / or a propyleneoxy group, more preferably a polymerizable compound having an ethyleneoxy group, and even more preferably a trifunctional to hexafunctional (meth)acrylate compound having 4 to 20 ethyleneoxy groups. Commercially available polymerizable compounds having an alkyleneoxy group include, for example, SR-494, a tetrafunctional (meth)acrylate having four ethyleneoxy groups manufactured by Sartomer, and KAYARAD TPA-330, a trifunctional (meth)acrylate having three isobutyleneoxy groups.

[0197] The polymerizable compound may also be a polymerizable compound having a fluorene skeleton. Commercially available polymerizable compounds having a fluorene skeleton include OGSOL EA-0200 and EA-0300 (manufactured by Osaka Gas Chemicals Co., Ltd., (meth)acrylate monomers having a fluorene skeleton).

[0198] It is also preferable to use a polymerizable compound that does not substantially contain environmentally regulated substances such as toluene. Examples of commercially available products of such compounds include KAYARAD DPHA LT and KAYARAD DPEA-12 LT (manufactured by Nippon Kayaku Co., Ltd.).

[0199] As the polymerizable compound, urethane acrylates as described in JP-B-48-041708, JP-A-51-037193, JP-B-02-032293, and JP-B-02-016765, and urethane compounds having an ethylene oxide skeleton as described in JP-B-58-049860, JP-B-56-017654, JP-B-62-039417, and JP-B-62-039418 are also suitable. In addition, it is also preferable to use polymerizable compounds having an amino structure or a sulfide structure in the molecule as described in JP-A-63-277653, JP-A-63-260909, and JP-A-01-105238. In addition, commercially available polymerizable compounds such as UA-7200 (manufactured by Shin-Nakamura Chemical Co., Ltd.), DPHA-40H (manufactured by Nippon Kayaku Co., Ltd.), UA-306H, UA-306T, UA-306I, AH-600, T-600, AI-600, and LINC-202UA (manufactured by Kyoeisha Chemical Co., Ltd.) can also be used.

[0200] When the colored resin composition contains a polymerizable compound, the content of the polymerizable compound in the total solid content of the colored resin composition is preferably 0.1 to 50 mass%. The lower limit is more preferably 0.5 mass% or more, and even more preferably 1 mass% or more. The upper limit is more preferably 45 mass% or less, and even more preferably 40 mass% or less. The polymerizable compound may be used alone or in combination of two or more kinds.

[0201] <Photopolymerization initiator> The colored resin composition of the present invention may contain a photopolymerization initiator. The photopolymerization initiator is not particularly limited and may be appropriately selected from known photopolymerization initiators. For example, a compound having photosensitivity to light rays in the ultraviolet to visible regions is preferred. The photopolymerization initiator is preferably a photoradical polymerization initiator.

[0202] Examples of the photopolymerization initiator include halogenated hydrocarbon derivatives (for example, compounds having a triazine skeleton, compounds having an oxadiazole skeleton, compounds having an imidazole skeleton, etc.), acylphosphine compounds, hexaarylbiimidazole, oxime compounds, organic peroxides, thio compounds, ketone compounds, aromatic onium salts, α-hydroxyketone compounds, and α-aminoketone compounds. From the viewpoint of exposure sensitivity, the photopolymerization initiator is preferably a trihalomethyltriazine compound, a biimidazole compound, a benzyl dimethyl ketal compound, an α-hydroxyketone compound, an α-aminoketone compound, an acylphosphine compound, a phosphine oxide compound, a metallocene compound, an oxime compound, a triaryl imidazole dimer, an onium compound, a benzothiazole compound, a benzophenone compound, an acetophenone compound, a cyclopentadiene-benzene-iron complex, a halomethyloxadiazole compound, and a 3-aryl substituted coumarin compound, more preferably a compound selected from a biimidazole compound, an oxime compound, an α-hydroxyketone compound, an α-aminoketone compound, and an acylphosphine compound, and even more preferably an oxime compound. Examples of the photopolymerization initiator include the compounds described in paragraphs 0065 to 0111 of JP 2014-130173 A and Japanese Patent No. 6301489 A, the contents of which are incorporated herein by reference.

[0203] Examples of the biimidazole compound include 2,2-bis(2-chlorophenyl)-4,4',5,5'-tetraphenylbiimidazole, 2,2'-bis(o-chlorophenyl)-4,4',5,5-tetrakis(3,4,5-trimethoxyphenyl)-1,2'-biimidazole, 2,2'-bis(2,3-dichlorophenyl)-4,4',5,5'-tetraphenylbiimidazole, and 2,2'-bis(o-chlorophenyl)-4,4,5,5'-tetraphenyl-1,2'-biimidazole. Commercially available α-hydroxyketone compounds include Omnirad 184, Omnirad 1173, Omnirad 2959, Omnirad 127 (manufactured by IGM Resins BV), Irgacure 184, Irgacure 1173, Irgacure 2959, Irgacure 127 (manufactured by BASF), etc. Commercially available α-aminoketone compounds include Omnirad 907, Omnirad 369, Omnirad 369E, Omnirad 379EG (manufactured by IGM Resins BV), Irgacure 907, Irgacure 369, Irgacure 369E, Irgacure 379EG (manufactured by BASF), etc. Commercially available acylphosphine compounds include Omnirad 819, Omnirad TPO (both manufactured by IGM Resins BV), Irgacure 819, Irgacure TPO (both manufactured by BASF), and the like.

[0204] Examples of the oxime compound include compounds described in JP-A-2001-233842, compounds described in JP-A-2000-080068, compounds described in JP-A-2006-342166, compounds described in J.C.S. Perkin II (1979, pp. 1653-1660), compounds described in J.C.S. Perkin II (1979, pp. 156-162), compounds described in Journal of Photopolymer Science and Technology (1995, pp. 202-232), compounds described in JP 2000-066385 A, compounds described in JP 2000-080068 A, compounds described in JP-T-2004-534797 A, compounds described in JP 2006-342166 A, compounds described in JP 2017-019766 A, compounds described in Japanese Patent No. 6065596, compounds described in WO 2015 / 152153, compounds described in WO 2017 / 051680, compounds described in JP 2017-198865 A, compounds described in paragraphs 0025 to 0038 of WO 2017 / 164127, compounds described in WO 2013 / 167515, and the like. Specific examples of the oxime compound include 3-benzoyloxyiminobutan-2-one, 3-acetoxyiminobutan-2-one, 3-propionyloxyiminobutan-2-one, 2-acetoxyiminopentan-3-one, 2-acetoxyimino-1-phenylpropan-1-one, 2-benzoyloxyimino-1-phenylpropan-1-one, 3-(4-toluenesulfonyloxy)iminobutan-2-one, and 2-ethoxycarbonyloxyimino-1-phenylpropan-1-one. Examples of commercially available products include Irgacure OXE01, Irgacure OXE02, Irgacure OXE03, and Irgacure OXE04 (all manufactured by BASF), TR-PBG-304 (manufactured by Changzhou Strong Electronic New Materials Co., Ltd.), and Adeka Optomer N-1919 (manufactured by ADEKA Corporation, photopolymerization initiator 2 described in JP 2012-014052 A). In addition, it is also preferable to use, as the oxime compound, a compound that is not colorable or a compound that is highly transparent and does not easily discolor.Commercially available products include ADEKA Arcles NCI-730, NCI-831, and NCI-930 (all manufactured by ADEKA Corporation).

[0205] As the photopolymerization initiator, an oxime compound having a fluorene ring can also be used. Specific examples of the oxime compound having a fluorene ring include the compounds described in JP2014-137466A.

[0206] In addition, an oxime compound having a skeleton in which at least one benzene ring of a carbazole ring is replaced with a naphthalene ring can also be used as the photopolymerization initiator. Specific examples of such oxime compounds include the compounds described in WO 2013 / 083505.

[0207] As the photopolymerization initiator, an oxime compound having a fluorine atom can also be used. Specific examples of the oxime compound having a fluorine atom include the compounds described in JP-A-2010-262028, compounds 24, 36 to 40 described in JP-T-2014-500852, and compound (C-3) described in JP-A-2013-164471.

[0208] As a photopolymerization initiator, an oxy group having a hydroxyl group bonded to a carbazole skeleton was used. A SIMO compound can also be used. Examples of the compounds include those described in US Pat. No. 5,999,333 and US Pat. No. 5,999,355.

[0209] As the photopolymerization initiator, an oxime compound having a nitro group can be used. It is also preferable that the oxime compound having a nitro group is a dimer. Specific examples of the oxime compound having a nitro group include the compounds described in paragraphs 0031 to 0047 of JP 2013-114249 A, paragraphs 0008 to 0012, and 0070 to 0079 of JP 2014-137466 A, the compounds described in paragraphs 0007 to 0025 of Japanese Patent No. 4223071 A, and Adeka Arcles NCI-831 (manufactured by ADEKA Corporation).

[0210] As the photopolymerization initiator, an oxime compound having a benzofuran skeleton can also be used. Specific examples include OE-01 to OE-75 described in WO 2015 / 036910.

[0211] Specific examples of the oxime compound are shown below, but the present invention is not limited to these.

[0212] [ka] [ka]

[0213] The oxime compound is preferably a compound having a maximum absorption wavelength in the wavelength range of 350 to 500 nm, more preferably a compound having a maximum absorption wavelength in the wavelength range of 360 to 480 nm. In addition, the molar absorption coefficient of the oxime compound at a wavelength of 365 nm or 405 nm is preferably high from the viewpoint of sensitivity, more preferably 1000 to 300000, even more preferably 2000 to 300000, and particularly preferably 5000 to 200000. The molar absorption coefficient of the compound can be measured using a known method. For example, it is preferable to measure using ethyl acetate at a concentration of 0.01 g / L using a spectrophotometer (Varian Cary-5 spectrophotometer).

[0214] As the photopolymerization initiator, a bifunctional or trifunctional or higher functional photoradical polymerization initiator may be used. By using such a photoradical polymerization initiator, two or more radicals are generated from one molecule of the photoradical polymerization initiator, so that good sensitivity can be obtained. In addition, when a compound having an asymmetric structure is used, crystallinity is reduced and solubility in a solvent or the like is improved, so that precipitation is less likely to occur over time, and the stability over time of the colored resin composition can be improved. Specific examples of bifunctional or trifunctional or higher functional photoradical polymerization initiators include dimers of oxime compounds described in JP-A-2010-527339, JP-A-2011-524436, WO-Publication No. 2015 / 004565, WO-Publication No. 2016-532675, paragraphs 0407 to 0412, and WO-Publication No. 2017 / 033680, compound (E) and compound (G) described in JP-A-2013-522445, Examples of the photoinitiator include Cmpd1 to 7 described in International Publication No. 2016 / 034963, the oxime ester photoinitiator described in paragraph 0007 of JP-T-2017-523465, the photoinitiator described in paragraphs 0020 to 0033 of JP-A-2017-167399, the photopolymerization initiator (A) described in paragraphs 0017 to 0026 of JP-A-2017-151342, and the oxime compound described in Japanese Patent No. 6,469,669.

[0215] When a photopolymerization initiator is contained, the content of the photopolymerization initiator in the total solid content of the colored resin composition is preferably 0.1 to 30 mass%. The lower limit is preferably 0.5 mass% or more, and more preferably 1 mass% or more. The upper limit is preferably 20 mass% or less, and more preferably 15 mass% or less. Only one type of photopolymerization initiator may be used, or two or more types may be used.

[0216] <Silane coupling agent> The colored resin composition of the present invention may contain a silane coupling agent. In the present invention, the silane coupling agent means a silane compound having a hydrolyzable group and other functional groups. The hydrolyzable group means a substituent that is directly bonded to a silicon atom and can generate a siloxane bond by at least one of a hydrolysis reaction and a condensation reaction. Examples of the hydrolyzable group include a halogen atom, an alkoxy group, and an acyloxy group, and an alkoxy group is preferable. That is, the silane coupling agent is preferably a compound having an alkoxysilyl group. Examples of functional groups other than the hydrolyzable group include a vinyl group, a (meth)allyl group, a (meth)acryloyl group, a mercapto group, an epoxy group, an oxetanyl group, an amino group, a ureido group, a sulfide group, an isocyanate group, and a phenyl group, and an amino group, a (meth)acryloyl group, and an epoxy group are preferable. Specific examples of the silane coupling agent include the compounds described in paragraphs 0018 to 0036 of JP-A No. 2009-288703 and the compounds described in paragraphs 0056 to 0066 of JP-A No. 2009-242604, the contents of which are incorporated herein by reference.

[0217] The content of the silane coupling agent in the total solid content of the colored resin composition is preferably 0.1 to 5 mass%. The upper limit is preferably 3 mass% or less, more preferably 2 mass% or less. The lower limit is preferably 0.5 mass% or more, more preferably 1 mass% or more. The silane coupling agent may be used alone or in combination of two or more kinds.

[0218] <Curing accelerator> The colored resin composition of the present invention may further contain a curing accelerator for the purpose of accelerating the reaction of the resin or the polymerizable compound or lowering the curing temperature. The curing accelerator may be a methylol compound (for example, a compound exemplified as a crosslinking agent in paragraph 0246 of JP-A-2015-034963), an amine, a phosphonium salt, an amidine salt, an amide compound (for example, a curing agent described in paragraph 0186 of JP-A-2013-041165), a base generator (for example, an ionic compound described in JP-A-2014-055114), a cyanate compound (for example, a compound described in paragraph 0071 of JP-A-2012-150180), an alkoxysilane compound (for example, an alkoxysilane compound having an epoxy group described in JP-A-2011-253054), an onium salt compound (for example, a compound exemplified as an acid generator in paragraph 0216 of JP-A-2015-034963, a compound described in JP-A-2009-180949), or the like.

[0219] When the colored resin composition of the present invention contains a curing accelerator, the content of the curing accelerator is preferably 0.3 to 8.9 mass %, more preferably 0.8 to 6.4 mass %, based on the total solid content of the colored resin composition.

[0220] <Polymerization inhibitor> The colored resin composition of the present invention may contain a polymerization inhibitor. Examples of the polymerization inhibitor include hydroquinone, p-methoxyphenol, di-tert-butyl-p-cresol, pyrogallol, tert-butylcatechol, benzoquinone, 4,4'-thiobis(3-methyl-6-tert-butylphenol), 2,2'-methylenebis(4-methyl-6-t-butylphenol), and N-nitrosophenylhydroxyamine salts (ammonium salts, cerous salts, etc.). Among these, p-methoxyphenol is preferred. The content of the polymerization inhibitor in the total solid content of the colored resin composition is preferably 0.0001 to 5 mass%.

[0221] <Surfactant> The colored resin composition of the present invention may contain a surfactant. As the surfactant, various surfactants such as fluorine-based surfactants, nonionic surfactants, cationic surfactants, anionic surfactants, and silicon-based surfactants may be used. As the surfactant, the surfactants described in paragraphs 0238 to 0245 of WO 2015 / 166779 may be mentioned, the contents of which are incorporated herein by reference.

[0222] The surfactant is preferably a fluorosurfactant. By including a fluorosurfactant in the colored resin composition, the liquid properties (particularly, fluidity) can be improved, and the liquid saving can be improved. In addition, a film with less unevenness in thickness can be formed.

[0223] The fluorine content in the fluorine-based surfactant is preferably 3 to 40% by mass, more preferably 5 to 30% by mass, and particularly preferably 7 to 25% by mass. A fluorine-based surfactant having a fluorine content within this range is effective in terms of uniformity of the thickness of the coating film and liquid saving properties, and also has good solubility in a colored resin composition.

[0224] Examples of fluorine-based surfactants include those described in JP2014-041318A, paragraphs 0060 to 0064 (corresponding to WO2014 / 017669, paragraphs 0060 to 0064) and those described in JP2011-132503A, paragraphs 0117 to 0132, the contents of which are incorporated herein by reference. Commercially available fluorine-based surfactants include, for example, Megafac F171, F172, F173, F176, F177, F141, F142, F143, F144, R30, F437, F475, F479, F482, F554, F780, EXP, and MFS-330 (all manufactured by DIC Corporation), Fluorad FC430, FC431, and FC171 (all manufactured by Sumitomo 3M Limited), Surflon S-382, SC-101, SC-103, SC-104, SC-105, SC-1068, SC-381, SC-383, S-393, and KH-40 (all manufactured by AGC Corporation), and PolyFox. Examples include PF636, PF656, PF6320, PF6520, and PF7002 (all manufactured by OMNOVA).

[0225] In addition, it is also preferable to use a polymer of a fluorine atom-containing vinyl ether compound having a fluorinated alkyl group or a fluorinated alkylene ether group and a hydrophilic vinyl ether compound as the fluorine-based surfactant. For such a fluorine-based surfactant, the description in JP 2016-216602 A can be referred to, and the contents of this specification are incorporated herein.

[0226] The fluorosurfactant may be a block polymer. For example, the compounds described in JP 2011-089090 A may be mentioned. The fluorosurfactant may preferably be a fluorine-containing polymer compound containing a repeating unit derived from a (meth)acrylate compound having a fluorine atom and a repeating unit derived from a (meth)acrylate compound having two or more (preferably five or more) alkyleneoxy groups (preferably ethyleneoxy groups, propyleneoxy groups). The following compounds are also exemplified as the fluorosurfactant used in the present invention. [ka] The weight average molecular weight of the above compound is preferably 3,000 to 50,000, for example, 14,000. In the above compound, % indicating the proportion of repeating units is mol %.

[0227] In addition, the fluorine-based surfactant may be a fluorine-containing polymer having an ethylenically unsaturated bond-containing group in a side chain. Specific examples include compounds described in paragraphs 0050 to 0090 and 0289 to 0295 of JP 2010-164965 A, such as Megafac RS-101, RS-102, RS-718K, and RS-72-K manufactured by DIC Corporation. The fluorine-based surfactant may be compounds described in paragraphs 0015 to 0158 of JP 2015-117327 A.

[0228] The content of the surfactant in the total solid content of the colored resin composition is preferably 0.001% by mass to 5.0% by mass, more preferably 0.005% by mass to 3.0% by mass. The surfactant may be one type or two or more types. In the case of two or more types, the total amount is preferably within the above range.

[0229] <Ultraviolet absorbing agent> The colored resin composition of the present invention may contain an ultraviolet absorber. As the ultraviolet absorber, a conjugated diene compound, an aminodiene compound, a salicylate compound, a benzophenone compound, a benzotriazole compound, an acrylonitrile compound, a hydroxyphenyltriazine compound, an indole compound, a triazine compound, or the like may be used. For details, refer to paragraphs 0052-0072 of JP 2012-208374 A, paragraphs 0317-0334 of JP 2013-068814 A, and paragraphs 0061-0080 of JP 2016-162946 A, the contents of which are incorporated herein by reference. Examples of commercially available ultraviolet absorbers include UV-503 (manufactured by Daito Chemical Co., Ltd.). Examples of benzotriazole compounds include the MYUA series (The Chemical Daily, February 1, 2016) manufactured by Miyoshi Oil and Fat. In addition, the ultraviolet absorbent may be a compound described in paragraphs 0049 to 0059 of Japanese Patent No. 6268967. The content of the ultraviolet absorbent in the total solid content of the colored resin composition is preferably 0.01 to 10 mass%, more preferably 0.01 to 5 mass%. Only one type of ultraviolet absorbent may be used, or two or more types may be used. When two or more types are used, the total amount is preferably within the above range.

[0230] <Antioxidants> The colored resin composition of the present invention may contain an antioxidant. Examples of the antioxidant include phenolic compounds, phosphite compounds, and thioether compounds. As the phenolic compound, any phenolic compound known as a phenolic antioxidant may be used. As a preferred phenolic compound, a hindered phenolic compound may be used. A compound having a substituent at a site (ortho position) adjacent to a phenolic hydroxy group is preferred. As the aforementioned substituent, a substituted or unsubstituted alkyl group having 1 to 22 carbon atoms is preferred. In addition, as the antioxidant, a compound having a phenolic group and a phosphite group in the same molecule is also preferred. In addition, as the antioxidant, a phosphorus-based antioxidant may also be suitably used. The content of the antioxidant in the total solid content of the colored resin composition is preferably 0.01 to 20 mass%, more preferably 0.3 to 15 mass%. Only one type of antioxidant may be used, or two or more types may be used. When two or more types are used, the total amount is preferably within the above range.

[0231] <Other ingredients> The colored resin composition of the present invention may contain, as necessary, a sensitizer, a filler, a heat curing accelerator, a plasticizer, and other auxiliaries (for example, conductive particles, fillers, defoamers, flame retardants, leveling agents, peeling accelerators, fragrances, surface tension regulators, chain transfer agents, etc.). By appropriately incorporating these components, it is possible to adjust properties such as film properties. For these components, for example, the description in paragraphs 0183 and after of JP-A-2012-003225 (corresponding to paragraph 0237 of US Patent Application Publication No. 2013 / 0034812) and the description in paragraphs 0101-0104, 0107-0109, etc. of JP-A-2008-250074 can be referred to, and the contents of these are incorporated herein. In addition, the colored resin composition may contain, as necessary, a latent antioxidant. Examples of the latent antioxidant include compounds in which the site functioning as an antioxidant is protected by a protecting group, and the protecting group is removed by heating at 100 to 250 ° C. or at 80 to 200 ° C. in the presence of an acid / base catalyst, and the compound functions as an antioxidant. Examples of the latent antioxidant include compounds described in International Publication No. 2014 / 021023, International Publication No. 2017 / 030005, and JP-A-2017-008219. Examples of commercially available products include Adeka Arcles GPA-5001 (manufactured by ADEKA Corporation). In addition, as described in JP-A-2018-155881, CI Pigment Yellow 129 may be added for the purpose of improving weather resistance.

[0232] The colored resin composition of the present invention may contain a metal oxide to adjust the refractive index of the resulting film. Examples of the metal oxide include TiO2, ZrO2, Al2O3, and SiO2. The primary particle size of the metal oxide is preferably 1 to 100 nm, more preferably 3 to 70 nm, and even more preferably 5 to 50 nm. The metal oxide may have a core-shell structure. In this case, the core may be hollow.

[0233] The colored resin composition of the present invention may contain a light resistance improver. Examples of the light resistance improver include the compounds described in paragraphs 0036 to 0037 of JP-A-2017-198787, the compounds described in paragraphs 0029 to 0034 of JP-A-2017-146350, the compounds described in paragraphs 0036 to 0037 and 0049 to 0052 of JP-A-2017-129774, the compounds described in paragraphs 0031 to 0034 and 0058 to 0059 of JP-A-2017-129674, the compounds described in paragraphs 0036 to 0037 and 0051 to 0054 of JP-A-2017-122803, the compounds described in paragraphs 0025 to 0039 of WO 2017 / 164127, and the compounds described in paragraphs 0025 to 0039 of JP-A-2017-186546. JP-A-2015-025116, JP-A-2012-145604, JP-A-2012-103475, JP-A-2012-103475, JP-A-2012-103475, JP-A-2011-257591, JP-A-2011-257591, JP-A-2011-191483, JP-A-2011-145668, JP-A-2011-145668, JP-A-2011-253174 ...7591, JP-A-2011-257591, JP-A-2011-253174, JP-A-2011-253174, JP-A-2011-253174, JP-A-2011-253174, JP-A-2011-253174,

[0234] The colored resin composition of the present invention preferably contains 100 ppm or less of free metal that is not bonded or coordinated to a pigment, etc., more preferably 50 ppm or less, even more preferably 10 ppm or less, and particularly preferably contains substantially no free metal. According to this embodiment, effects such as stabilization of pigment dispersibility (suppression of aggregation), improvement of spectral characteristics due to improved dispersibility, stabilization of curable components, suppression of conductivity fluctuation due to elution of metal atoms and metal ions, and improvement of display characteristics can be expected. In addition, the effects described in JP 2012-153796 A, JP 2000-345085 A, JP 2005-200560 A, JP 08-043620 A, JP 2004-145078 A, JP 2014-119487 A, JP 2010-083997 A, JP 2017-090930 A, JP 2018-025612 A, JP 2018-025797 A, JP 2017-155228 A, JP 2018-036521 A, and the like can also be obtained. The above-mentioned free metals include Na, K, Ca, Sc, Ti, Mn, Cu, Zn, Fe, Cr, Co, Mg, Al, Sn, Zr, Ga, Ge, Ag, Au, Pt, Cs, Ni, Cd, Pb, Bi, etc. In addition, the colored resin composition of the present invention preferably has a content of free halogens not bonded or coordinated with pigments, etc. of 100 ppm or less, more preferably 50 ppm or less, even more preferably 10 ppm or less, and particularly preferably substantially free. Examples of halogens include F, Cl, Br, I, and anions thereof. Methods for reducing free metals and halogens in the colored resin composition include washing with ion-exchanged water, filtration, ultrafiltration, purification with ion-exchange resin, etc.

[0235] It is also preferable that the colored resin composition of the present invention is substantially free of terephthalic acid ester. Here, "substantially free" means that the content of terephthalic acid ester in the total amount of the colored resin composition is 1000 mass ppb or less, more preferably 100 mass ppb or less, and particularly preferably zero.

[0236] <Containment Container> The container for storing the colored resin composition of the present invention is not particularly limited, and a known container can be used. In addition, it is also preferable to use a multi-layer bottle whose inner wall is made of six types of six-layer resin or a bottle with a seven-layer structure made of six types of resin as the container, in order to suppress the incorporation of impurities into the raw materials or the colored resin composition. Examples of such containers include the containers described in JP-A-2015-123351. In addition, it is also preferable that the inner wall of the container is made of glass or stainless steel in order to prevent metal elution from the inner wall of the container, increase the storage stability of the colored resin composition, and suppress the deterioration of the components.

[0237] <Method for preparing colored resin composition> The colored resin composition of the present invention can be prepared by mixing the above-mentioned components. When preparing the colored resin composition, all the components may be simultaneously dissolved and / or dispersed in an organic solvent to prepare the colored resin composition, or, if necessary, each component may be appropriately prepared as two or more solutions or dispersions, which are mixed at the time of use (at the time of application) to prepare the colored resin composition.

[0238] In addition, it is preferable to include a process for dispersing the pigment when preparing the colored resin composition. In the process for dispersing the pigment, examples of mechanical forces used for dispersing the pigment include compression, squeezing, impact, shear, and cavitation. Specific examples of these processes include a bead mill, a sand mill, a roll mill, a ball mill, a paint shaker, a microfluidizer, a high-speed impeller, a sand grinder, a flow jet mixer, high-pressure wet atomization, and ultrasonic dispersion. In addition, in the grinding of the pigment in a sand mill (bead mill), it is preferable to use beads with a small diameter, increase the bead packing rate, and perform the treatment under conditions that increase the grinding efficiency. In addition, it is preferable to remove coarse particles by filtration, centrifugation, or the like after the grinding treatment. In addition, the process and dispersing machine for dispersing the pigment may be suitably used as described in "Dispersion Technology Encyclopedia, published by Joho Kiko Co., Ltd., July 15, 2005" or "Dispersion Technology and Industrial Applications Focused on Suspension (Solid / Liquid Dispersion System) Comprehensive Data Collection, published by Management Development Center Publishing Department, October 10, 1978" and in paragraph number 0022 of JP2015-157893A. In addition, in the process for dispersing the pigment, a salt milling process may be performed to refine the particles. For the materials, equipment, processing conditions, etc. used in the salt milling process, the descriptions in, for example, JP2015-194521A and JP2012-046629A may be referred to.

[0239] In preparing the colored resin composition, it is preferable to filter the colored resin composition with a filter for the purpose of removing foreign matter and reducing defects. As the filter, any filter that has been used for filtering purposes can be used without any particular limitation. For example, there are filters using materials such as fluororesins such as polytetrafluoroethylene (PTFE), polyamide resins such as nylon (e.g., nylon-6, nylon-6,6), and polyolefin resins such as polyethylene and polypropylene (PP) (including high-density and ultra-high-molecular-weight polyolefin resins). Among these materials, polypropylene (including high-density polypropylene) and nylon are preferred.

[0240] The pore size of the filter is preferably 0.01 to 7.0 μm, more preferably 0.01 to 3.0 μm, and even more preferably 0.05 to 0.5 μm. When the pore size of the filter is within the above range, fine foreign matter can be removed more reliably. The nominal value of the filter manufacturer can be referred to for the pore size value of the filter. Various filters provided by Nippon Pall Corporation (DFA4201NIEY, etc.), Advantech Toyo Co., Ltd., Nippon Integris Co., Ltd. (formerly Nippon Microlith Co., Ltd.), Kitz Microfilter Co., Ltd., etc. can be used.

[0241] It is also preferable to use a fibrous filter medium as the filter. Examples of fibrous filter medium include polypropylene fiber, nylon fiber, glass fiber, etc. Commercially available products include SBP type series (SBP008, etc.), TPR type series (TPR002, TPR005, etc.), and SHPX type series (SHPX003, etc.) manufactured by ROKI TECHNO CO., LTD.

[0242] When using a filter, different filters (for example, a first filter and a second filter, etc.) may be combined. In this case, filtration with each filter may be performed only once or two or more times. Filters having different pore sizes within the above-mentioned range may be combined. Filtration with the first filter may be performed only on the dispersion liquid, and filtration with the second filter may be performed after mixing with other components.

[0243] (film) The film of the present invention is a film obtained from the above-mentioned colored resin composition of the present invention. The film of the present invention can be used for color filters, near-infrared transmission filters, near-infrared cut filters, black matrices, light-shielding films, etc. For example, it can be preferably used as a colored layer of a color filter.

[0244] The thickness of the film of the present invention can be appropriately adjusted depending on the purpose. For example, the thickness is preferably 20 μm or less, more preferably 10 μm or less, and even more preferably 5 μm or less. The lower limit of the thickness is preferably 0.1 μm or more, more preferably 0.2 μm or more, and even more preferably 0.3 μm or more.

[0245] The thickness of the film of the present invention after heat treatment at 300°C for 5 hours in a nitrogen atmosphere is preferably 70% or more, more preferably 80% or more, and even more preferably 90% or more of the thickness of the film before heat treatment. Furthermore, the thickness of the film after heat treatment at 350°C for 5 hours in a nitrogen atmosphere is preferably 70% or more, more preferably 80% or more, and even more preferably 90% or more of the thickness of the film before heat treatment. Furthermore, the thickness of the film after heat treatment at 400°C for 5 hours in a nitrogen atmosphere is preferably 70% or more, more preferably 80% or more, and even more preferably 90% or more of the thickness of the film before heat treatment.

[0246] The film of the present invention preferably has a maximum transmittance at wavelengths of 400 to 1100 nm of 70% or more (preferably 75% or more, more preferably 80% or more, and even more preferably 85% or more), and a minimum transmittance of 30% or less (preferably 25% or less, more preferably 20% or less, and even more preferably 15% or less).

[0247] (Membrane manufacturing method) The film of the present invention can be produced by applying the above-mentioned colored resin composition of the present invention onto a support. In the film production method of the present invention, it is preferable to further include a step of forming a pattern (pixel). The method of forming the pattern (pixel) includes photolithography and dry etching, and photolithography is preferable.

[0248] <Photolithography method> First, the case of forming a pattern by photolithography to manufacture a film will be described. The pattern formation by photolithography preferably includes a step of forming a colored resin composition layer on a support using the colored resin composition of the present invention, a step of exposing the colored resin composition layer in a pattern shape, and a step of developing and removing the unexposed part of the colored resin composition layer to form a pattern (pixel). If necessary, a step of baking the colored resin composition layer (pre-baking step) and a step of baking the developed pattern (pixel) (post-baking step) may be provided.

[0249] In the step of forming a colored resin composition layer, a colored resin composition layer is formed on a support using the colored resin composition of the present invention. The support is not particularly limited and can be appropriately selected depending on the application. For example, a glass substrate, a silicon substrate, etc. can be mentioned, and a silicon substrate is preferable. In addition, a charge-coupled device (CCD), a complementary metal oxide semiconductor (CMOS), a transparent conductive film, etc. may be formed on the silicon substrate. In addition, a black matrix that isolates each pixel may be formed on the silicon substrate. In addition, an undercoat layer may be provided on the silicon substrate to improve adhesion with the upper layer, prevent diffusion of substances, or flatten the substrate surface.

[0250] The colored resin composition can be applied by a known method. For example, a dropping method (drop casting), a slit coating method, a spray method, a roll coating method, a spin coating method, a casting coating method, a slit and spin method, a pre-wetting method (for example, a method described in JP-A-2009-145395), various printing methods such as ejection printing such as inkjet (for example, on-demand method, piezo method, thermal method), nozzle jet, flexographic printing, screen printing, gravure printing, reverse offset printing, and metal mask printing, a transfer method using a mold, and a nanoimprint method can be mentioned. The application method in inkjet is not particularly limited, and examples thereof include the methods shown in "Expanding and Usable Inkjet - Infinite Possibilities Seen in Patents -, published in February 2005, Sumibe Techno Research" (particularly pages 115 to 133), and the methods described in JP 2003-262716 A, JP 2003-185831 A, JP 2003-261827 A, JP 2012-126830 A, JP 2006-169325 A, etc. In addition, the application method of the colored resin composition can also use the methods described in WO 2017 / 030174 A and WO 2017 / 018419 A, the contents of which are incorporated herein by reference.

[0251] The colored resin composition layer formed on the support may be dried (prebaked). When a film is produced by a low-temperature process, prebaking may not be performed. When prebaking is performed, the prebaking temperature is preferably 150° C. or lower, more preferably 120° C. or lower, and even more preferably 110° C. or lower. The lower limit can be, for example, 50° C. or higher, and can also be 80° C. or higher. The prebaking time is preferably 10 to 300 seconds, more preferably 40 to 250 seconds, and even more preferably 80 to 220 seconds. Prebaking can be performed using a hot plate, an oven, or the like.

[0252] Next, the colored resin composition layer is exposed to light in a pattern (exposure step). For example, the colored resin composition layer can be exposed to light in a pattern by using a stepper exposure machine or a scanner exposure machine through a mask having a predetermined mask pattern. This allows the exposed portion to be cured.

[0253] Examples of radiation (light) that can be used for exposure include g-line and i-line. Light with a wavelength of 300 nm or less (preferably light with a wavelength of 180 to 300 nm) can also be used. Examples of light with a wavelength of 300 nm or less include KrF line (wavelength 248 nm) and ArF line (wavelength 193 nm), with KrF line (wavelength 248 nm) being preferred. Long-wave light sources with wavelengths of 300 nm or more can also be used.

[0254] In addition, during exposure, light may be continuously irradiated or may be irradiated in pulses (pulse exposure). Pulse exposure is an exposure method in which light irradiation and pauses are repeated in a short cycle (for example, millisecond level or less). In the case of pulse exposure, the pulse width is preferably 100 nanoseconds (ns) or less, more preferably 50 nanoseconds or less, and even more preferably 30 nanoseconds or less. There is no particular limit to the lower limit of the pulse width, but it can be 1 femtosecond (fs) or more, and can also be 10 femtoseconds or more. The frequency is preferably 1 kHz or more, more preferably 2 kHz or more, and even more preferably 4 kHz or more. The upper limit of the frequency is preferably 50 kHz or less, more preferably 20 kHz or less, and even more preferably 10 kHz or less. The maximum instantaneous illuminance is 50,000,000 W / m 2 More preferably, it is 100,000,000 W / m 2 More preferably, it is 200,000,000 W / m or more. 2 It is more preferable that the upper limit of the maximum instantaneous illuminance is 1000000000 W / m 2 Preferably, it is less than 800,000,000 W / m 2 More preferably, it is 500,000,000 W / m or less.2 It is more preferable that the pulse width is equal to or less than 1000 s. The pulse width refers to the time during which light is irradiated in a pulse period. The frequency refers to the number of pulse periods per second. The maximum instantaneous irradiance refers to the average irradiance during the time during which light is irradiated in a pulse period. The pulse period refers to a period in which light irradiation and pause in pulse exposure constitute one cycle.

[0255] The irradiation amount (exposure amount) is, for example, 0.03 to 2.5 J / cm 2 is preferable, and 0.05 to 1.0 J / cm 2 is more preferable. The oxygen concentration during exposure can be appropriately selected. In addition to exposure in air, exposure may be performed in a low-oxygen atmosphere with an oxygen concentration of 19 volume% or less (e.g., 15 volume%, 5 volume%, or substantially oxygen-free), or in a high-oxygen atmosphere with an oxygen concentration of more than 21 volume% (e.g., 22 volume%, 30 volume%, or 50 volume%). The exposure illuminance can be appropriately set, and is usually 1000 W / m 2 ~100000W / m 2 (For example, 5000W / m 2 , 15000W / m 2 , or 35000W / m 2 The oxygen concentration and exposure illuminance may be appropriately combined. For example, the oxygen concentration is 10% by volume and the illuminance is 10,000 W / m 2 , oxygen concentration 35% by volume, illuminance 20000W / m 2 etc.

[0256] Next, the unexposed portion of the colored resin composition layer is developed and removed to form a pattern (pixel). The unexposed portion of the colored resin composition layer can be developed and removed using a developer. As a result, the colored resin composition layer in the unexposed portion in the exposure step is dissolved into the developer, and only the photocured portion remains. The temperature of the developer is preferably, for example, 20 to 30°C. The development time is preferably 20 to 180 seconds. In order to improve the removability of residues, the process of shaking off the developer every 60 seconds and supplying new developer may be repeated several times.

[0257] Examples of the developer include organic solvents and alkaline developers, and alkaline developers are preferably used. As the alkaline developer, an alkaline aqueous solution (alkaline developer) obtained by diluting an alkaline agent with pure water is preferred. Examples of the alkaline agent include organic alkaline compounds such as ammonia, ethylamine, diethylamine, dimethylethanolamine, diglycolamine, diethanolamine, hydroxylamine, ethylenediamine, tetramethylammonium hydroxide, tetraethylammonium hydroxide, tetrapropylammonium hydroxide, tetrabutylammonium hydroxide, ethyltrimethylammonium hydroxide, benzyltrimethylammonium hydroxide, dimethylbis(2-hydroxyethyl)ammonium hydroxide, choline, pyrrole, piperidine, and 1,8-diazabicyclo[5.4.0]-7-undecene, and inorganic alkaline compounds such as sodium hydroxide, potassium hydroxide, sodium carbonate, sodium hydrogencarbonate, sodium silicate, and sodium metasilicate. As the alkaline agent, compounds with a large molecular weight are preferred in terms of the environment and safety. The concentration of the alkaline agent in the alkaline aqueous solution is preferably 0.001 to 10% by mass, more preferably 0.01 to 1% by mass. The developer may further contain a surfactant. Examples of the surfactant include the surfactants described above, and nonionic surfactants are preferred. The developer may be produced as a concentrated solution once and diluted to a required concentration when used, from the viewpoint of convenience of transportation and storage. The dilution ratio is not particularly limited, but can be set in the range of, for example, 1.5 to 100 times. It is also preferred to wash (rinse) with pure water after development. It is also preferred to rinse by supplying a rinsing liquid to the colored resin composition layer after development while rotating the support on which the colored resin composition layer after development has been formed. It is also preferred to move the nozzle for ejecting the rinsing liquid from the center of the support to the periphery of the support. In this case, the nozzle may be moved while gradually decreasing the moving speed when moving the nozzle from the center of the support to the periphery. By performing rinsing in this manner, it is possible to suppress in-plane variation in rinsing. The same effect can also be obtained by gradually decreasing the rotation speed of the support while moving the nozzle from the center to the periphery of the support.

[0258] After development and drying, it is preferable to perform additional exposure treatment or heating treatment (post-baking). Additional exposure treatment and post-baking are curing treatments after development to complete curing. The heating temperature in post-baking is, for example, preferably 100 to 240°C, more preferably 200 to 240°C. Post-baking can be performed continuously or batchwise using a heating means such as a hot plate, a convection oven (hot air circulation dryer), or a high-frequency heater to achieve the above conditions for the developed film. When additional exposure treatment is performed, it is preferable that the light used for exposure has a wavelength of 400 nm or less. The additional exposure treatment may be performed by the method described in Korean Patent Publication No. 10-2017-0122130.

[0259] <Dry Etching Method> The pattern formation by the dry etching method preferably includes the steps of forming a colored resin composition layer on a support using the colored resin composition of the present invention, curing the entire colored resin composition layer to form a cured layer, forming a photoresist layer on the cured layer, exposing the photoresist layer in a pattern shape and developing it to form a resist pattern, and dry etching the cured layer using an etching gas with the resist pattern as a mask. In the formation of the photoresist layer, it is preferable to further perform a pre-bake treatment. In particular, as the process for forming the photoresist layer, a form in which a heat treatment after exposure and a heat treatment after development (post-bake treatment) are performed is desirable. For the pattern formation by the dry etching method, the description in paragraphs 0010 to 0067 of JP 2013-064993 A can be referred to, and the contents thereof are incorporated herein.

[0260] (Color filter) The color filter of the present invention has the above-mentioned film of the present invention. More preferably, the film of the present invention is used as a pixel of the color filter. The color filter of the present invention can be used in solid-state imaging devices such as CCD (charge-coupled device) and CMOS (complementary metal-oxide semiconductor), image display devices, etc.

[0261] In the color filter of the present invention, the thickness of the film of the present invention can be appropriately adjusted depending on the purpose. The thickness is preferably 20 μm or less, more preferably 10 μm or less, and even more preferably 5 μm or less. The lower limit of the thickness is preferably 0.1 μm or more, more preferably 0.2 μm or more, and even more preferably 0.3 μm or more.

[0262] In the color filter of the present invention, the pixel width is preferably 0.5 to 20.0 μm. The lower limit is preferably 1.0 μm or more, and more preferably 2.0 μm or more. The upper limit is preferably 15.0 μm or less, and more preferably 10.0 μm or less. The pixel Young's modulus is preferably 0.5 to 20 GPa, and more preferably 2.5 to 15 GPa.

[0263] Each pixel included in the color filter of the present invention preferably has high flatness. Specifically, the surface roughness Ra of the pixel is preferably 100 nm or less, more preferably 40 nm or less, and even more preferably 15 nm or less. Although the lower limit is not specified, it is preferably 0.1 nm or more, for example. The surface roughness of the pixel can be measured, for example, using an AFM (atomic force microscope) Dimension3100 manufactured by Veeco. In addition, the contact angle of water on the pixel can be set to an appropriate preferred value, but is typically in the range of 50 to 110°. The contact angle can be measured, for example, using a contact angle meter CV-DT·A type (manufactured by Kyowa Interface Science Co., Ltd.). In addition, it is preferable that the volume resistance value of the pixel is high. Specifically, the volume resistance value of the pixel is 10 9 It is preferable that the resistance is 10 Ω·cm or more. 11 It is more preferable that the resistivity is Ω·cm or more. There is no upper limit, but for example, 10 14The volume resistance of the pixel can be measured using an Ultra High Resistance Meter 5410 (manufactured by Advantest Corporation).

[0264] In addition, in the color filter of the present invention, a protective layer may be provided on the surface of the film of the present invention. By providing a protective layer, various functions such as oxygen blocking, low reflection, hydrophilicity / hydrophobicity, and blocking of light of a specific wavelength (ultraviolet rays, near infrared rays, etc.) can be imparted. The thickness of the protective layer is preferably 0.01 to 10 μm, more preferably 0.1 to 5 μm. Methods for forming the protective layer include a method of forming the protective layer by applying a resin composition dissolved in an organic solvent, a chemical vapor deposition method, and a method of attaching a molded resin with an adhesive. The components constituting the protective layer include (meth)acrylic resin, ene-thiol resin, polycarbonate resin, polyether resin, polyarylate resin, polysulfone resin, polyethersulfone resin, polyphenylene resin, polyarylene ether phosphine oxide resin, polyimide resin, polyamideimide resin, polyolefin resin, cyclic olefin resin, polyester resin, styrene resin, polyol resin, polyvinylidene chloride resin, melamine resin, urethane resin, aramid resin, polyamide resin, alkyd resin, epoxy resin, modified silicone resin, fluorine resin, polycarbonate resin, polyacrylonitrile resin, cellulose resin, Si, C, W, Al2O3, Mo, SiO2, Si2N4, etc., and may contain two or more of these components. For example, in the case of a protective layer intended for oxygen blocking, the protective layer preferably contains a polyol resin, SiO2, and Si2N4. In addition, in the case of a protective layer intended for low reflection, the protective layer preferably contains a (meth)acrylic resin and a fluorine resin.

[0265] When the protective layer is formed by applying the resin composition for forming a protective layer, known methods such as spin coating, casting, screen printing, and inkjet can be used as the method for applying the resin composition for forming a protective layer. Known organic solvents (e.g., propylene glycol 1-monomethyl ether 2-acetate, cyclopentanone, ethyl lactate, etc.) can be used as the organic solvent contained in the resin composition for forming a protective layer. When the protective layer is formed by chemical vapor deposition, known chemical vapor deposition methods (thermal chemical vapor deposition, plasma chemical vapor deposition, photochemical vapor deposition) can be used as the chemical vapor deposition.

[0266] The protective layer may contain additives such as organic or inorganic fine particles, absorbents for light of a specific wavelength (e.g., ultraviolet light, near infrared light, etc.), refractive index adjusters, antioxidants, adhesives, and surfactants, as necessary. Examples of organic or inorganic fine particles include polymer fine particles (e.g., silicone resin fine particles, polystyrene fine particles, melamine resin fine particles), titanium oxide, zinc oxide, zirconium oxide, indium oxide, aluminum oxide, titanium nitride, titanium oxynitride, magnesium fluoride, hollow silica, silica, calcium carbonate, and barium sulfate. Known absorbents can be used as absorbents for light of a specific wavelength. The content of these additives can be appropriately adjusted, but is preferably 0.1 to 70% by mass, more preferably 1 to 60% by mass, based on the total mass of the protective layer.

[0267] In addition, as the protective layer, the protective layers described in paragraphs 0073 to 0092 of JP2017-151176A can also be used.

[0268] The color filter may have an underlayer. The underlayer may be formed, for example, using a composition obtained by removing the color material from the above-mentioned colored resin composition of the present invention. The preferred surface contact angle of the base is preferably 20 to 70° when measured with diiodomethane, and is preferably 30 to 80° when measured with water. When the surface contact angle is within the above range, both the coatability of the colored resin composition and the coatability of the composition for forming the base are excellent. In order to keep the surface contact angle within the above range, a method such as adding a surfactant can be mentioned.

[0269] In addition, in the green pixel of the color filter, the green color may be formed by a combination of CI Pigment Green 7, CI Pigment Green 36, CI Pigment Yellow 139, and CI Pigment Yellow 185, or may be formed by a combination of CI Pigment Green 58, CI Pigment Yellow 150, and CI Pigment Yellow 185.

[0270] The color filter may have a structure in which each colored pixel is embedded in a space partitioned, for example, in a lattice shape by partitions. The colored resin composition of the present invention can also be suitably used for the pixel configuration described in International Publication No. 2019 / 102887.

[0271] (Solid-state imaging element) The solid-state imaging device of the present invention has the above-mentioned film of the present invention. The configuration of the solid-state imaging device of the present invention is not particularly limited as long as it has the film of the present invention and functions as a solid-state imaging device, and examples thereof include the following configurations.

[0272] The substrate has a plurality of photodiodes constituting a light receiving area of ​​a solid-state imaging device (such as a CCD (charge-coupled device) image sensor or a CMOS (complementary metal oxide semiconductor) image sensor) and a transfer electrode made of polysilicon or the like, a light shielding film having an opening only for the light receiving portion of the photodiode on the photodiode and the transfer electrode, a device protection film made of silicon nitride or the like formed on the light shielding film so as to cover the entire light shielding film and the light receiving portion of the photodiode, and a color filter on the device protection film. Furthermore, the device protection film may have a light collecting means (e.g., a microlens, etc., the same applies below) on the device protection film and below the color filter (on the side closer to the substrate), or a light collecting means on the color filter. The color filter may have a structure in which each colored pixel is embedded in a space partitioned by partitions, for example, in a lattice shape. In this case, it is preferable that the partitions have a lower refractive index than each colored pixel. Examples of imaging devices having such a structure include those described in JP 2012-227478 A, JP 2014-179577 A, WO 2018 / 043654 A, and U.S. Patent Application Publication No. 2018 / 0040656 A. An imaging device including the solid-state imaging element of the present invention can be used for digital cameras, electronic devices having an imaging function (such as mobile phones), as well as vehicle-mounted cameras and surveillance cameras. Furthermore, a solid-state imaging device incorporating the color filter of the present invention may further incorporate other color filters, an infrared cut filter, an organic photoelectric conversion film, and the like, in addition to the color filter of the present invention.

[0273] (Image display device) The image display device of the present invention has the above-mentioned film of the present invention. Examples of the image display device include liquid crystal display devices and organic electroluminescence display devices. The definition of the image display device and details of each image display device are described, for example, in "Electronic Display Devices" (written by Akio Sasaki, published by Kogyo Chosakai Co., Ltd. in 1990) and "Display Devices" (written by Junsho Ibuki, published by Sangyo Tosho Co., Ltd. in 1989). Liquid crystal display devices are described, for example, in "Next Generation Liquid Crystal Display Technology" (edited by Tatsuo Uchida, published by Kogyo Chosakai Co., Ltd. in 1994). There are no particular limitations on the liquid crystal display device to which the present invention can be applied, and the present invention can be applied to various types of liquid crystal display devices described in the above "Next Generation Liquid Crystal Display Technology." EXAMPLES

[0274] The present invention will be described in more detail below with reference to examples. The materials, amounts used, ratios, processing contents, processing procedures, etc. shown in the following examples can be changed as appropriate without departing from the spirit of the present invention. Therefore, the scope of the present invention is not limited to the specific examples shown below. "Parts" and "%" are by weight unless otherwise specified.

[0275] <Measurement of weight average molecular weight (Mw) of sample> The weight average molecular weight of the sample was measured by gel permeation chromatography (GPC) under the following conditions. Column type: TOSOH TSKgel Super HZM-H, TOSOH TSKgel Super HZ4000, and TOSOH TSKgel Super HZ2000 connected together Developing solvent: Tetrahydrofuran Column temperature: 40℃ Flow rate (sample injection volume): 1.0 μL (sample concentration: 0.1% by mass) Device name: Tosoh HLC-8220GPC Detector: RI (refractive index) detector Calibration curve base resin: polystyrene resin

[0276] <Measurement of the acid value of the sample> The acid value of a sample represents the mass of potassium hydroxide required to neutralize the acidic components per 1 g of solid content. The acid value of a sample was measured as follows. That is, a measurement sample was dissolved in a mixed solvent of tetrahydrofuran / water = 9 / 1 (mass ratio), and the obtained solution was neutralized and titrated with a 0.1 mol / L aqueous sodium hydroxide solution at 25 ° C. using a potentiometric titrator (product name: AT-510, manufactured by Kyoto Electronics Co., Ltd.). The inflection point of the titration pH curve was set as the titration end point, and the acid value was calculated by the following formula. A=56.11×Vs×0.5×f / w A: Acid value (mgKOH / g) Vs: Amount of 0.1 mol / L sodium hydroxide solution required for titration (mL) f: Potency of 0.1 mol / L sodium hydroxide solution w: mass of sample (g) (solid content equivalent)

[0277] <Measurement of C=C value of sample> A low molecular weight component (a) having an ethylenically unsaturated bond site (e.g., acrylic acid when the resin has an acryloxy group) was extracted from the resin by alkali treatment, and its content was measured by high performance liquid chromatography (HPLC). The C=C value was calculated from the measured value according to the following formula. Specifically, 0.1 g of the resin was dissolved in a tetrahydrofuran / methanol mixed solution (50 mL / 15 mL), 10 mL of 4 mol / L sodium hydroxide aqueous solution was added, and the mixture was reacted at 40° C. for 2 hours. The reaction solution was neutralized with 10.2 mL of 4 mol / L methanesulfonic acid aqueous solution, and then the mixture was transferred to a 100 mL measuring flask and filled up with methanol to prepare an HPLC measurement sample, which was measured under the following conditions. The content of the low molecular weight component (a) was calculated from a separately prepared calibration curve of the low molecular weight component (a), and the ethylenically unsaturated bond value was calculated from the following formula.

[0278] [C=C value calculation formula] C = C value (mmol / g) = (Low molecular weight component (a) content (ppm) / Molecular weight of low molecular weight component (a) (g / mol)) / (Weight of polymer solution (g) × (Solid content of polymer solution (%) / 100) × 10) -HPLC measurement conditions- Measurement equipment: Agilent-1200 (Agilent Technologies, Inc.) Column: Phenomenex Synergi 4u Polar-RP 80A, 250mm x 4.60mm (inner diameter) + guard column Column temperature: 40℃ Analysis time: 15 minutes Flow rate: 1.0mL / min (Max. liquid delivery pressure: 182bar (18.2MPa)) Injection volume: 5μl Detection wavelength: 210nm Eluent: tetrahydrofuran (for HPLC without stabilizers) / buffer solution (ion exchange aqueous solution containing 0.2% by volume of phosphoric acid and 0.2% by volume of triethylamine) = 55 / 45 (volume%) In this specification, the volume percentages are values ​​at 25°C.

[0279] <Synthesis Example 1: Synthesis of specific resin A-20> 13.5g of vinylbenzoic acid, 13.5g of N,N-diethylacrylamide, and 127g of macromonomer M1 described in paragraphs 0180 to 0181 of JP-A-2011-89108 were dissolved in 320g of propylene glycol monomethyl ether acetate. 2.3g of V-601 was added to the mixture under a nitrogen stream and heated and stirred at 75°C for 8 hours. The resulting polymer solution was crystallized with hexane, and the resulting precipitate was dried to obtain polymer (A-20). The Mw of the resulting polymer was 20,000 and the acid value was 46mgKOH / g. The other specific resins used in the present examples and comparative examples were synthesized in the same manner as A-20 above, except that the type and amount of monomer used were appropriately changed. The details of the content ratios (molar ratios) of each repeating unit, x, y, z, and w, in the specific resins A-1 to A-40 used in the examples and comparative examples are shown in the table below. In A-22, A-25, and A-26, n:m was 50:50 (molar ratio). [Table 12]

[0280] <Production of Dispersions R1 to R8, B1 to B5, G1 to G4, Y1 to Y2, I1 to I6, and Bk1 to Bk7> The mixture of the raw materials shown in the table below was mixed and dispersed for 3 hours using a bead mill (zirconia beads 0.3 mm in diameter), and then further dispersed at a pressure of 2,000 MPa and a flow rate of 500 g / min using a high-pressure disperser equipped with a pressure reducing mechanism, NANO-3000-10 (manufactured by Japan BEE Co., Ltd.) This dispersion process was repeated 10 times to obtain each dispersion.

[0281] [Table 13]

[0282] The units of values ​​in the above table are parts by mass. Details of the raw materials shown in the above table, indicated by abbreviations, are as follows: [Coloring material] PR264: CI Pigment Red 264 (red pigment, diketopyrrolopyrrole pigment) PR254: CI Pigment Red 254 (red pigment, diketopyrrolopyrrole pigment) PR179: CI Pigment Red 179 PB15:4: CI Pigment Blue 15:4 (blue pigment, phthalocyanine pigment) PB15:6: CI Pigment Blue 15:6 (blue pigment, phthalocyanine pigment) PB16: CI Pigment Blue 16 (blue pigment, phthalocyanine pigment) PG7: CI Pigment Green 7 PG36: CI Pigment Green 36 PY138: CI Pigment Yellow 138 PY215: CI Pigment Yellow 215 PV23: CI Pigment Violet 23 IR dye: a compound having the following structure (near infrared absorbing pigment, in the structural formula, Me represents a methyl group and Ph represents a phenyl group) [ka] IRGAPHORE: Irgaphor Black S 0100 CF (manufactured by BASF, compound with the following structure, lactam pigment) [ka] PBk32: CI Pigment Black 32 (compound with the following structure, perylene pigment) [ka] Derivative 1: Compound having the following structure [ka] Derivative 2: Compound having the following structure [ka] Derivative 3: Compound having the following structure [ka]

[0283] 〔resin〕 A-20, A-22, A-26, A-29 and A-40: Resins synthesized in the above synthesis examples CA-1: Resin having the following structure ((meth)acrylic resin, the number attached to the main chain is the molar ratio, and the number attached to the side chain is the number of repeating units. The weight average molecular weight is 20,000, and the acid value is 77 mgKOH / g. CA-1 is a resin that does not contain any of the repeating units represented by any of formulas (1-1) to (1-5).) [ka] CA-2: DISPERBYK-193 (manufactured by BYK Additives & Instruments, a nonionic polymer dispersant. CA-2 is a resin that does not contain any of the repeating units represented by formulas (1-1) to (1-5).

[0284] [Solvent (organic solvent)] S-1: Propylene glycol monomethyl ether acetate S-2: Propylene glycol monomethyl ether S-3: Cyclohexanone S-4: Cyclopentanone

[0285] <Production of Resin Composition> In each of the examples and comparative examples, the raw materials shown in the table below were mixed to prepare a colored resin composition or a comparative composition. The units of the values ​​in the column for the amount added in the table below are parts by mass. The value in the column "Colorant concentration in solid content (%)" indicates the content (mass %) of the colorant relative to the total solid content of the composition. The value in the column "Proportion of total amount of specific repeating units" indicates the proportion (mol %) of the total amount of repeating units represented by any one of formulas (1-1) to (1-5) relative to the total molar amount of all repeating units contained in all resin components contained in the composition.

[0286] [Table 14] [Table 15]

[0287] Among the raw materials listed in the above table, the details of the raw materials indicated by abbreviations are as follows:

[0288] [Dispersion] Dispersions R1 to R8, B1 to B5, G1 to G4, Y1 to Y2, I1 to I6, and Bk1 to Bk7: the above-mentioned dispersions

[0289] 〔resin〕 A-1 to A-40: Resins synthesized in the above synthesis examples CA-3: Resin represented by the following formula. In the formula, the numerical value added to the main chain is a molar ratio. CA-3 is a resin in which the ratio of the total amount of repeating units represented by any one of the above formulas (1-1) to (1-5) to the total molar amount of all repeating units contained in the resin is 20 mol %. [ka] CA-4: Resin represented by the following formula. In the formula, the numerical value added to the main chain is a molar ratio. CA-4 is a resin in which the ratio of the total amount of repeating units represented by any one of the above formulas (1-1) to (1-5) to the total molar amount of all repeating units contained in the resin is 40 mol %. [ka]

[0290] [Polymerizable compound] D-1: KAYARAD DPHA (manufactured by Nippon Kayaku Co., Ltd.) D-2: NK Ester A-DPH-12E (manufactured by Shin-Nakamura Chemical Co., Ltd.) D-3: Aronix M-510 (manufactured by Toagosei Co., Ltd.)

[0291] [Photopolymerization initiator] E-1: IRGACURE 379 (aminoacetophenone-based photoradical initiator (manufactured by BASF)) E-2: IRGACURE OXE01 (oxime ester photoradical initiator (BASF)) E-3: IRGACURE OXE03 (oxime ester photoradical initiator (BASF))

[0292] [Solvent (organic solvent)] S-1: Propylene glycol monomethyl ether acetate S-3: Cyclohexanone

[0293] <Evaluation> [Evaluation of Exposure Sensitivity] In each of the Examples and Comparative Examples, the colored resin composition or the comparative composition was applied by spin coating onto a silicon wafer, dried (pre-baked) at 100°C for 120 seconds using a hot plate, and then heated (post-baked) at 200°C for 30 minutes using an oven to form a resin composition layer having a thickness of 0.60 μm. Next, this resin composition layer was exposed to light having a wavelength of 365 nm at a specific exposure dose using an i-line stepper exposure system FPA-3000i5+ (Canon Corporation) through a mask pattern in which square unmasked areas with sides of 1.0 μm were arranged in an area of ​​4 mm × 3 mm. Next, the silicon wafer on which the exposed resin composition layer was formed was placed on the horizontal rotating table of a spin-shower developer (DW-30 type, manufactured by Chemitronics Co., Ltd.) and paddle-developed for 60 seconds at 23° C. using a developer (CD-2000, manufactured by FUJIFILM Electronic Materials Co., Ltd.). Next, while rotating the silicon wafer at a rotation speed of 50 rpm, pure water was supplied from a spray nozzle in the form of a shower from above the center of rotation to perform a rinsing process, and then spray-dried to form a pattern (pixels). The obtained pattern was observed while changing the specific exposure dose, and the minimum exposure dose at which a square pattern with a side length of 1.0 μm was resolved was determined and evaluated according to the following evaluation criteria. The evaluation results are shown in Table 16. It can be said that the smaller the minimum exposure dose, the better the exposure sensitivity of the composition.

[0294] -Evaluation criteria- A: The minimum exposure dose is 100 mJ / cm 2 It was less than. B: The minimum exposure dose is 100 to 200 mJ / cm 2 It was less than. C: The minimum exposure dose is 200 to 500 mJ / cm 2 It was less than. D: The minimum exposure dose is 500 to 1,000 mJ / cm 2 It was less than. E: The minimum exposure dose is 1,000 mJ / cm 2 That was all.

[0295] [Evaluation of Dispersion Storage Stability] In each of the examples and comparative examples, the viscosity (mPa·s) of the colored resin composition or the comparative composition was measured using "RE-85L" manufactured by Toki Sangyo Co., Ltd. After the above measurement, the colored resin composition was left to stand at 45°C, protected from light, for 3 days, and the viscosity (mPa·s) was measured again. The storage stability was evaluated according to the following evaluation criteria from the viscosity difference (ΔVis) before and after the above standing. The evaluation results are shown in the "Dispersion storage stability" column of Table 16. The smaller the viscosity difference (ΔVis) value, the better the storage stability of the composition. The above viscosity measurements were all performed in a laboratory where the temperature and humidity were controlled to 22±5°C and 60±20%, and the temperature of the composition was adjusted to 25°C.

[0296] -Evaluation criteria- A: ΔVis was 0.5 mPa·s or less. B: ΔVis was greater than 0.5 mPa·s and less than 1.0 mPa·s. C: ΔVis was greater than 1.0 mPa·s and less than 2.0 mPa·s. D: ΔVis was greater than 2.0 mPa·s and less than 2.5 mPa·s. E: ΔVis exceeded 2.5 mPa·s.

[0297] [Evaluation of Spectral Changes] In each example and comparative example, the colored resin composition or the comparative composition was applied by spin coating onto a glass substrate, dried (pre-baked) at 100°C for 120 seconds using a hot plate, and then heated (post-baked) at 200°C for 30 minutes using an oven to produce a film having a thickness of 0.60 μm. The transmittance Tr1 of the obtained film at a wavelength of 450 nm was measured using a Cary 5000 UV-Vis-NIR spectrophotometer (manufactured by Agilent Technologies, Inc.). The obtained film was then heat-treated at 300°C for 5 hours under a nitrogen atmosphere. The transmittance Tr2 of the film at a wavelength of 450 nm after heat treatment was measured. The absolute value ΔT of the difference between Tr1 and Tr2 was calculated, and the spectral change was evaluated according to the following evaluation criteria. The evaluation results are shown in the "Spectral Change" column of Table 16. The smaller ΔT is, the less likely the spectral change is to occur, which is preferable. Both Tr1 and Tr2 were measured in a laboratory where the temperature and humidity were controlled at 22±5°C and 60±20%, and the substrate temperature was adjusted to 25°C.

[0298] -Evaluation criteria- A: ΔT was less than 0.1%. B: ΔT was greater than 0.1% and less than 0.5%. C: ΔT was greater than 0.5% and less than 1%. D: ΔT was greater than 1% and less than 5%. E: ΔT exceeded 5%.

[0299] [Evaluation of membrane shrinkage rate] In each of the examples and comparative examples, the colored resin composition or the comparative composition was applied by spin coating onto a glass substrate, dried (pre-baked) at 100°C for 120 seconds using a hot plate, and then heated (post-baked) at 200°C for 30 minutes using an oven to produce a film having a thickness of 0.60 μm. The film thickness was measured by scraping a part of the film to expose the glass substrate surface, and measuring the step between the glass substrate surface and the coating film (the film thickness of the coating film) using a stylus-type step gauge (DektakXT, manufactured by BRUKER). The obtained film was then heat-treated at 300°C for 5 hours under a nitrogen atmosphere. The film thickness of the film after the heat treatment was measured in the same manner, and the film shrinkage rate was calculated from the following formula, and the film shrinkage rate was evaluated according to the following evaluation criteria. The evaluation results are shown in the "film shrinkage rate" column of Table 16. The following T0 and T1 were both measured in a laboratory where the temperature and humidity were controlled to 22±5°C and 60±20%, with the substrate temperature adjusted to 25°C. The smaller the film shrinkage rate, the more the film shrinkage is suppressed, which is a preferable result. Membrane shrinkage rate (%) = (1-(T1 / T0)) x 100 T0: Film thickness immediately after production (=0.60 μm) T1: Film thickness after heat treatment at 300°C for 5 hours in a nitrogen atmosphere -Evaluation criteria- A: The membrane shrinkage rate was 1% or less. B: The membrane shrinkage rate was more than 1% and 5% or less. C: The membrane shrinkage rate was more than 5% and 10% or less. D: The membrane shrinkage rate was more than 10% and 30% or less. E: The membrane shrinkage rate exceeded 30%.

[0300] [Crack evaluation] In each of the examples and comparative examples, the colored resin composition or the comparative composition was applied by spin coating onto a glass substrate, dried (pre-baked) at 100°C for 120 seconds using a hot plate, and then heated (post-baked) at 200°C for 30 minutes using an oven to produce a film having a thickness of 0.60 μm. Next, 200 nm of SiO2 was laminated on the surface of the obtained film by sputtering to form an inorganic film. The film with the inorganic film formed on the surface was heat-treated at 300°C for 5 hours in a nitrogen atmosphere. The surface of the inorganic film after the heat treatment was observed with an optical microscope to determine the crack size within 1 cm. 2 The number of hits was counted and the presence or absence of cracks was evaluated according to the following evaluation criteria. The evaluation results are shown in the "Crack" column of Table 16. -Evaluation criteria- A: 1cm of crack 2 The number of hits was 0. B: 1cm of crack 2 The winning numbers ranged from 1 to 10. C: 1cm of crack 2 The winning numbers ranged from 11 to 50. D: 1cm of crack 2 The winning numbers ranged from 51 to 100. E: 1cm of crack 2 The number of winning balls was 101 or more.

[0301] [Table 16]

[0302] When the colored resin composition of the embodiment was used, the occurrence of cracks was suppressed in both cases compared to the cases where the comparative compositions of Comparative Example 1 or Comparative Example 2 were used. Therefore, compared to the comparative compositions of Comparative Example 1 or Comparative Example 2, it can be said that it is possible to expand the process window in the process after the film is produced.

[0303] (Example 100: Pattern formation by photolithography) The colored resin composition of Example 9 was applied onto a silicon wafer by spin coating, and then dried (pre-baked) at 100°C for 120 seconds using a hot plate, and then heated (post-baked) at 200°C for 30 minutes using an oven to form a resin composition layer having a thickness of 0.60 μm. Next, this resin composition layer was irradiated with light of 365 nm wavelength at 500 mJ / cm using an i-line stepper exposure system FPA-3000i5+ (Canon Corporation) through a mask pattern in which square unmasked areas with sides of 1.1 μm were arranged in an area of ​​4 mm × 3 mm. 2 The film was exposed to light at an exposure dose of 1000 x 1000 nm. Next, the silicon wafer on which the exposed resin composition layer was formed was placed on the horizontal rotating table of a spin-shower developer (DW-30 type, manufactured by Chemitronics Co., Ltd.) and paddle-developed for 60 seconds at 23° C. using a developer (CD-2000, manufactured by FUJIFILM Electronic Materials Co., Ltd.). Next, while rotating the silicon wafer at a rotation speed of 50 rpm, pure water was supplied from a spray nozzle in the form of a shower from above the center of rotation to perform a rinsing process, and then spray-dried to form a pattern (pixels).

[0304] The patterned silicon wafer thus produced was divided into two, and one of the two was heat-treated at 300°C for 5 hours in a nitrogen atmosphere (hereinafter, one of the two will be referred to as the substrate before the 300°C heat treatment and the other as the substrate after the 300°C heat treatment). When the cross sections of the resist patterns formed on the substrate before the 300°C heat treatment and the substrate after the 300°C heat treatment were evaluated with a scanning electron microscope (SEM), the height of the resist pattern formed on the substrate after the 300°C heat treatment was 71% of the height of the resist pattern formed on the substrate before the 300°C heat treatment.

Claims

1. resin, Color material, and Contains organic solvents, The resin contains at least one repeating unit selected from the group consisting of repeating units represented by any one of the following formulas (1-1) to (1-3): The repeating unit represented by the formula (1-1) includes a repeating unit represented by the following formula (1-1-3): The repeating unit represented by the formula (1-2) includes a repeating unit represented by the following formula (1-2-3): the ratio of the total amount of repeating units represented by any one of the following formulas (1-1) to (1-3) to the total molar amount of all repeating units contained in the resin exceeds 60 mol %, The content of the coloring material is 30% by mass or more based on the total solid content of the composition, The resin contains a group represented by formula (F-2) or formula (F-3). colored resin composition; 【Chemistry 1】 In formula (1-1), R １１ , R １２ and R １３ each independently represents a hydrogen atom, an alkyl group, or an aromatic hydrocarbon group, and Ar represents an aromatic group having 5 to 30 ring members; In formula (1-2), R ２１ , R ２２ and R ２３ each independently represents a hydrogen atom, an alkyl group, or an aromatic hydrocarbon group; R ２４ and R ２５ each independently represents a hydrogen atom, an alkyl group having 1 to 30 carbon atoms, or an aromatic hydrocarbon group having 6 to 30 carbon atoms; R ２４ and R ２５ may be linked to form a ring structure; In formula (1-3), R ３１ , R ３２ and R ３３ each independently represents a hydrogen atom, an alkyl group, or an aromatic hydrocarbon group; R ３４ and R ３５ each independently represents a hydrogen atom, an alkyl group having 1 to 30 carbon atoms, or an aromatic hydrocarbon group having 6 to 30 carbon atoms; R ３４ and R ３５ may be linked to form a ring structure. 【Chemistry 2】 In formula (1-1-3), R 11 , R 12 and R 13 each independently represent a hydrogen atom, an alkyl group, or an aromatic hydrocarbon group, Ar 3 represents an aromatic group having 6 ring members, X 13 represents a group represented by the following formula (E-2) or formula (E-3), and n3 represents 1: 【Chemistry 2】 In formula (1-2-3), R 21 , R 22 and R 23 each independently represent a hydrogen atom, an alkyl group, or an aromatic hydrocarbon group; R 29 represents an aliphatic hydrocarbon group or an aromatic hydrocarbon group; and X 22 each independently represent a group represented by the following formula (E-2), m1 is 1, m2 is 1, m1+m2 is 2, and m3 is 1. 【Chemistry 2】 In formulae (E-2) to (E-3), R E2 to R E3 are groups represented by any of the following formulae (F-2) to (F-3), and * represents a bonding site with Ar 3 in formula (1-1-3) or R 29 in formula (1-2-3). 【Chemistry 2】 In formula (F-2), R Ｆ２ each independently represents an alkylene group; R Ｎ represents a hydrogen atom or a hydrocarbon group, n represents 0 or 1, R Ｆ３ represents a hydrogen atom or a methyl group, and * represents the bonding site with the oxygen atom to which R E2 or R E3 is bonded. In formula (F-3), R Ｆ４ represents an alkylene group; R Ｎ represents a hydrogen atom or a hydrocarbon group; R Ｆ５ represents a hydrogen atom or a methyl group, and * represents the bonding site with the oxygen atom to which R E2 or R E3 is bonded.

2. The content of the repeating unit derived from the (meth)acrylic acid or (meth)acrylic acid ester compound in the resin is 0 to 20 mol% with respect to the total molar amount of all repeating units contained in the resin. The colored resin composition according to claim 1.

3. The colored resin composition according to claim 1, wherein the resin contains a repeating unit represented by the following formula (1-1-2) as the repeating unit represented by the formula (1-1): 【Chemistry 2】 In formula (1-1-2), R １１ , R １２ and R １３ each independently represents a hydrogen atom, an alkyl group, or an aromatic hydrocarbon group; Ar ２ represents an aromatic group having 5 to 30 ring members; X １２ each independently represents a hydroxy group, a carboxy group, a sulfo group, a phosphoric acid group, a phosphonic acid group, an active imide group, or a sulfonamide group; n2 is 1 or more; ２ Represents an integer less than or equal to the maximum substitution number of .

4. The colored resin composition according to any one of claims 1 to 3, wherein the resin is a graft polymer or a star polymer.

5. The colored resin composition according to any one of claims 1 to 4, wherein the resin has a molecular weight of 1,000 to 10,000 and has a molecular chain that does not have an acid group or a basic group.

6. The colored resin composition according to any one of claims 1 to 5, comprising the following resin 1 and the following resin 2 as the resin: Resin 1: the above resin, which contains an acid group and a group having an ethylenically unsaturated bond; Resin 2: The resin described above, which has at least one group selected from the group consisting of a hydroxy group, a carboxy group, a sulfo group, a phosphate group, and an amino group, and has a molecular chain with a molecular weight of 1,000 to 10,000 and no acid group.

7. The colored resin composition according to any one of claims 1 to 6, wherein the coloring material comprises at least one coloring material selected from the group consisting of chromatic coloring materials and near-infrared absorbing coloring materials.

8. The colored resin composition according to any one of claims 1 to 7, wherein the color material comprises a black color material.

9. A film obtained from the colored resin composition according to any one of claims 1 to 8.

10. A color filter comprising the film of claim 9.

11. A solid-state imaging device comprising the film according to claim 9 .

12. An image display device comprising the film according to claim 9.

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