Coloring components, films, filters, solid-state imaging elements, image display devices, and compounds

Abstract

This invention provides a coloring composition comprising a colorant and a resin, wherein the colorant comprises a compound Y having a compound represented by formula (1) coordinated on a metal atom. This invention also provides a film, a filter, a solid-state imaging element, and an image display device made using the coloring composition. This invention further provides a compound having a compound represented by formula (1) coordinated on a metal atom.

Description

Technical Field

[0001] This invention relates to a coloring composition containing a colorant. Furthermore, this invention relates to a film, filter, solid-state imaging element, and image display device made using the coloring composition. Also, this invention relates to a methylimine metal complex compound. Prior Technology

[0002] In recent years, with the widespread use of digital cameras and camera-equipped mobile phones, the demand for solid-state imaging components such as charge-coupled device (CCD) image sensors has increased significantly. Color filters are used as core devices in displays or optical components. Color filters typically have pixels containing the three primary colors of red, green, and blue, and function to decompose transmitted light into these three primary colors.

[0003] The colored pixels of the color filter are manufactured using a coloring composition containing a colorant. Patent Document 1 describes a pigment composition for a color filter containing phthalocyanine pigment and copper methylimide complex pigment, wherein the mass ratio of phthalocyanine pigment to copper methylimide complex pigment is 99.9 / 0.1 to 96.5 / 3.5.

[0004] [Patent Document 1] International Publication No. 2019 / 022051

[0005] In recent years, there has been a demand for further improvements in lightfastness for films formed using coloring compositions containing colorants.

[0006] Here, in Patent Document 1, a colorimetric index (CI) pigment yellow 129 is used as the copper methylimide complex pigment. CI pigment yellow 129 is a compound with the structure shown below. Based on the inventors' research, it is known that the film obtained by using a composition containing a copper methylimide complex pigment as described in the embodiments of Patent Document 1 has insufficient lightfastness and there is room for improvement. [Chemical Formula 1] Summary of the Invention

[0007] Therefore, an object of the present invention is to provide a coloring composition capable of forming a film with excellent lightfastness. Furthermore, another object of the present invention is to provide a film, a filter, a solid-state imaging element, an image display device, and a compound.

[0008] Based on the inventors' research, it was discovered that the above-mentioned objectives can be achieved by the coloring composition described later, thus completing the present invention. Accordingly, the present invention provides the following:

[0009] <1> A coloring composition comprising a colorant and a resin, wherein the colorant comprises a compound Y having a compound represented by formula (1) coordinated on a metal atom. [Chemical Formula 2] In formula (1), R1 represents a hydrogen atom, an alkyl group, or an aryl group. X2~X9 independently represent nitrogen atoms, CH or CR x, respectively. Rx represents a substituent. When two adjacent CR x values ​​are in the range X 2 to X 9, the R x values ​​of the two adjacent CR x values ​​can bond together to form a loop; Wherein, equation (1) satisfies any one of the following requirements 1 to 4, In requirement 1, two adjacent elements from X3 to X5 are CR x, and the R x of two adjacent CR x are bonded to each other to form a loop; Requirement 2 X2 and X3 are CR x, and the R x of the CR x represented by X2 is bonded to the R x of the CR x represented by X3 to form a heterocycle; In elements 3 x 6 to x 9, two adjacent elements are CR x, and the R x of two adjacent CR x are bonded to each other to form a loop; At least one of elements 4 X2 and X3 is CH, and at least one of X2 to X9 is CR x. <2> like <1> The dyeing composition, wherein In the above formula (1), two adjacent X 6~X 9 are CR x, and the R x of two adjacent CR x are bonded to each other to form a ring. <3> like <1> or <2> The dyeing composition, wherein At least one of X2 to X9 in the above formula (1) is CR x, where R x is a group containing heteroatoms. <4> like <1> to <3> The coloring composition described in any one of the following, wherein In the above formula (1), at least one of X2 to X9 is CR x, where R x represents nitro, cyano, -NR 101R 102, -OR 103, -SR 104, -COOR 105, -OCOR 106, -SO 2R 107, -SO 2NR 108R 109, -SO 2OR 110, -CONR 111R 112 or -NR 113COR 114, R 101 and R 102 independently represent hydrogen atom, alkyl or aryl respectively, R 101 and R 102 can be bonded to form a ring, and R 103 to R 114 independently represent alkyl or aryl respectively. <5> like <1> to <4> The coloring composition described in any one of the following, wherein The aforementioned metal atoms are either copper atoms or zinc atoms. <6> like <1> to <4> The coloring composition described in any one of the following, wherein The aforementioned metal atom is a copper atom. <7> like <1> to <6> The coloring composition described in any one of the following, wherein The maximum absorption wavelength of the above compound Y exists in the wavelength range of 400~700nm. <8> like <1> to <7> The coloring composition described in any one of the following, wherein The aforementioned colorants also include green colorants. <9> like <1> to <8> The coloring composition described in any one of the claims further contains a polymerizable compound and a photopolymerization initiator. <10> like <1> to <9> The coloring composition described in any one of the above, which is used in a color filter or in an infrared transmission filter. <11> A membrane, which is made of <1> to <10> Obtained from any of the coloring compositions described in any one of them. <12> A filter having <11> The membrane mentioned above. <13> A solid-state imaging element, which has <11> The membrane mentioned above. <14> An image display device having <11> The membrane mentioned above. <15> A compound having a metal atom coordinated with a compound represented by formula (1), [Chemical Formula 3] In formula (1), R1 represents a hydrogen atom, an alkyl group, or an aryl group. X2~X9 independently represent nitrogen atoms, CH or CR x, respectively. Rx represents a substituent. When two adjacent CR x values ​​are in the range X2~X9, the R x values ​​of the two adjacent CR x values ​​can bond together to form a loop. Wherein, equation (1) satisfies any one of the following requirements 1 to 4, In requirement 1, two adjacent elements from X3 to X5 are CR x, and the R x of two adjacent CR x are bonded to each other to form a loop. Requirement 2 X2 and X3 are CR x, and the R x of the CR x represented by X2 is bonded to the R x of the CR x represented by X3 to form a heterocycle. In elements 3 x 6 to x 9, two adjacent elements are CR x, and the R x of two adjacent CR x are bonded to each other to form a loop. At least one of elements 4 X2 and X3 is CH, and at least one of X2 to X9 is CR x. [Invention Effects]

[0010] According to the present invention, a coloring composition capable of forming a film with excellent lightfastness can be provided. Furthermore, a film, a filter, a solid-state imaging element, an image display device, and a compound can be provided. Implementation

[0011] The present invention will now be described in detail. In this specification, "~" is used to include the values ​​recorded before and after it as lower and upper limits. In this specification, the designations of groups (atomic groups) without indicating substitution or unsubstituent include both unsubstituent and substituent groups (atomic groups). For example, "alkyl" includes not only unsubstituent alkyl groups (unsubstituted alkyl groups) but also substituent alkyl groups (substituted alkyl groups). In this specification, unless otherwise specified, "exposure" includes not only exposure using light, but also the depiction using particle beams such as electron beams and ion beams. Furthermore, examples of light used in exposure include the bright-line spectrum of mercury lamps, far-ultraviolet light represented by excimer lasers, extreme ultraviolet light (EUV light), X-rays, electron beams, and other photochemical rays or radiation. In this specification, "(meth)acrylate" means either or both of acrylate and methacrylate, "(meth)acrylic acid" means either or both of acrylic acid and methacrylic acid, and "(meth)acrylyl" means either or both of acrylyl and methacrylyl. In this specification, Me represents methyl, Et represents ethyl, Bu represents butyl, and Ph represents phenyl in the structural formula. In this specification, the weight-average molecular weight and number-average molecular weight are converted values ​​of polystyrene measured by GPC (gel permeation chromatography). In this specification, total solids content refers to the total mass of the components after removing the solvent from all components of the composition. In this specification, pigment refers to colorant that is not easily soluble in solvents. In this specification, the term "step" includes not only independent steps, but also steps that perform the expected function, even if they cannot be clearly distinguished from other steps.

[0012] <Coloring Composition> The coloring composition of the present invention comprises a coloring agent and a resin, characterized in that the coloring agent contains a compound Y having a compound represented by formula (1) coordinated on a metal atom.

[0013] The coloring composition according to the present invention can form a film with excellent lightfastness. Although the detailed reasons for obtaining these effects are not clear, it can be speculated that the compound Y, which is used as a colorant in the coloring composition of the present invention, readily forms associations in the film and can effectively facilitate the movement of electrons between molecules. Therefore, it is speculated that a film with excellent lightfastness can be formed by using the coloring composition of the present invention.

[0014] The coloring composition of the present invention is preferably used as a coloring composition for color filters or infrared transmission filters. More specifically, it is preferably used as a pixel forming coloring composition for color filters or infrared transmission filter forming coloring composition, and even more preferably as a pixel forming coloring composition for color filters. Examples of pixel types include red pixels, green pixels, blue pixels, magenta pixels, cyan pixels, and yellow pixels, with red pixels, green pixels, and yellow pixels being preferred, red pixels or green pixels being more preferred, and green pixels being even more preferred.

[0015] When forming a 0.65 μm thick film using the coloring composition of the present invention, it is preferable that the wavelength of 50% transmittance is in the wavelength range of 470-520 nm, more preferably in the wavelength range of 475-520 nm, and even more preferably in the wavelength range of 480-520 nm. Preferably, the wavelengths of 50% transmittance are in both the wavelength range of 470-520 nm and the wavelength range of 575-625 nm. In this sample, it is preferable that the wavelength of the short wavelength side of 50% transmittance is in the wavelength range of 475-520 nm, and more preferably in the wavelength range of 480-520 nm. Furthermore, it is preferable that the wavelength of the long wavelength side of 50% transmittance is in the wavelength range of 580-620 nm, and even more preferably in the wavelength range of 585-615 nm. Coloring compositions capable of forming films with such spectral properties are preferably used as coloring compositions for forming green pixels in color filters.

[0016] The components used in the coloring composition of the present invention will be described below.

[0017] <<Coloring Agents>> The coloring composition of the present invention contains a coloring agent. As a coloring agent, a compound Y containing a compound represented by formula (1) coordinated to a metal atom can be used. Compound Y is a methylimine metal complex. Compound Y is also a compound of the present invention. [Chemical Formula 4] In formula (1), R1 represents a hydrogen atom, an alkyl group, or an aryl group. X2~X9 independently represent nitrogen atoms, CH or CR x, respectively. Rx represents a substituent. When two adjacent CR x values ​​are in the range X 2 to X 9, the R x values ​​of the two adjacent CR x values ​​can bond together to form a loop; Wherein, equation (1) satisfies any one of the following requirements 1 to 4, In requirement 1, two adjacent elements from X3 to X5 are CR x, and the R x of two adjacent CR x are bonded to each other to form a loop. Requirement 2 X2 and X3 are CR x, and the R x of the CR x represented by X2 is bonded to the R x of the CR x represented by X3 to form a heterocycle. In elements 3 x 6 to x 9, two adjacent elements are CR x, and the R x of two adjacent CR x are bonded to each other to form a loop. At least one of elements 4 X2 and X3 is CH, and at least one of X2 to X9 is CR x.

[0018] In formula (1), the alkyl group represented by R1 preferably has 1 to 30 carbon atoms, more preferably 1 to 15, and even more preferably 1 to 8. The alkyl group can be any of straight-chain, branched, or cyclic, with straight-chain or branched being preferred, and straight-chain being even more preferred. The alkyl group can have substituents. Substituent T, which will be described later, can be cited as an example of a substituent. In formula (1), it is preferred that the aryl group represented by R1 has 6 to 30 carbon atoms, more preferably 6 to 20, and even more preferably 6 to 12. The aryl group may have substituents. Substituent T, which will be described later, can be cited as an example of a substituent. In formula (1), it is preferable that R1 is a hydrogen atom or an alkyl group, with hydrogen atom being even more preferred.

[0019] In formula (1), X2 to X9 independently represent nitrogen atoms, CH or CR x, and R x represents a substituent. Substituent T, described later, can be cited as an example of the substituent represented by R x. It is preferable that the substituent represented by R x is a group containing heteroatoms, and more preferably, a specific functional group A, described later. It is preferable that X2 to X9 in formula (1) independently represent CH or CR x. Furthermore, considering the possibility of forming a film with superior lightfastness, it is also preferable that at least one of X2 to X9 in formula (1) is CR x, and R x is a group containing heteroatoms (preferably a specific functional group A, described later).

[0020] Examples of specific functional groups A include nitro, cyano, -NR 101R 102, -OR 103, -SR 104, -COOR 105, -OCOR 106, -SO 2R 107, -SO 2NR 108R 109, -SO 2OR 110, -CONR 111R 112, and -NR 113COR 114. Nitro, cyano, -NR 101R 102, -OR 103, -SR 104, and -COOR 105 are preferred, while -NR 101R 102 and -OR 103 are even more preferred. R 101 and R 102 independently represent a hydrogen atom, alkyl, or aryl group, respectively. R 101 and R 102 can bond to form a ring, and R 103 to R 114 independently represent alkyl or aryl groups, respectively.

[0021] The alkyl group represented by R 101 to R 114 preferably has 1 to 10 carbon atoms, more preferably 1 to 5, further preferably 1 to 3, and especially preferably 1 or 2. The alkyl group can be straight-chain, branched, or cyclic, with straight-chain or branched being preferred, and straight-chain being even more preferred. The alkyl group may have substituents. Examples of substituents, such as substituent T described later, can be cited. The alkyl group represented by R 101 to R 114 is preferably methyl or ethyl. The aryl group represented by R 101 to R 114 preferably has 6 to 30 carbon atoms, more preferably 6 to 20, and even more preferably 6 to 12. The aryl group may have substituents. Examples of substituents, such as substituent T, will be described later.

[0022] R 101 and R 102 are preferably independently hydrogen atoms or alkyl groups, and more preferably hydrogen atoms, methyl groups, or ethyl groups. R 103 to R 114 are preferably independently alkyl groups, and more preferably methyl groups or ethyl groups.

[0023] When two adjacent X2 to X9 in equation (1) are CR x, the R x of the two adjacent CR x can bond with each other to form a ring. The formed ring can be a hydrocarbon ring or a heterocycle. Furthermore, the hydrocarbon ring can be an aliphatic hydrocarbon ring or an aromatic hydrocarbon ring. Examples of heteroatoms included in the heterocycle include nitrogen atoms, sulfur atoms, and oxygen atoms. A 5-membered or 6-membered heterocycle is preferred. Specific examples of the rings formed include hydrocarbon rings such as benzene rings and naphthyl rings, pyrrole rings, furan rings, thiophene rings, pyridine rings, imidazole rings, pyrazole rings, oxazole rings, thiazole rings, imidazoline rings, pyrimidine rings, pyridine rings, indole rings, isoindole rings, benzimidazole rings, benzoxazole rings, benzothiazole rings, benzotriazole rings, purine rings, quinoline rings, isoquinoline rings, quinazoline rings, quinoxaloline rings, borazolinite rings, pteridinyl rings, pyrrolidine rings, piperidine rings, tetrahydrofuran rings, tetrahydropiperan rings, tetrahydrothiophene rings, and tetrahydrothiaran rings, among other heterocycles. The rings formed as described above may also have substituents. Substituent T, described later, is an example of a substituent. It is preferable that the substituent is a group containing a heteroatom, and the specific functional group A mentioned above is even more preferred.

[0024] Equation (1) satisfies any of the above requirements 1 to 4.

[0025] Requirement 1 is as follows: Two adjacent X3 to X5 are CR x, and the R x of two adjacent CR x are bonded to each other to form a ring. Examples of the ring formed by the bonding of R x are the rings described above, with benzene rings or naphthalene rings being preferred, and benzene rings being more preferred. The ring formed by the bonding of R x may also have substituents. Examples of substituents include substituent T, which will be described later. Substituents are preferably groups containing heteroatoms, and the specific functional group A described above is more preferred.

[0026] As a specific example of requirement 1, we can cite a state in which X3 and X4 are independently CR x and the R x of CR x represented by X3 is bonded to the R x of CR x represented by X4 to form a loop, and a state in which X4 and X5 are independently CR x and the R x of CR x represented by X4 is bonded to the R x of CR x represented by X5 to form a loop.

[0027] In requirement 1, at least one of X6 to X9 is CR x and R x is a group containing heteroatoms (preferably the specific functional group A mentioned above).

[0028] Requirement 2 is as follows: X2 and X3 are CR x, and the R x of the CR x represented by X2 is bonded to the R x of the CR x represented by X3 to form a heterocycle. Examples of heterocycles formed by the bonding of R x are those described above. The heterocycle formed by the bonding of R x may also have substituents. Examples of substituents include substituent T, which will be described later. It is preferable that the substituent is a group containing heteroatoms, and the specific functional group A described above is even more preferred.

[0029] In requirement 2, at least one of X6 to X9 is CR x and R x is a group containing heteroatoms (preferably the specific functional group A mentioned above).

[0030] Requirement 3 is as follows: Two adjacent X6 to X9 are CR x, and the R x of two adjacent CR x are bonded to each other to form a ring. Examples of the ring formed by the bonding of R x are the rings described above, with benzene rings or naphthalene rings being preferred, and benzene rings being more preferred. The ring formed by the bonding of R x may also have substituents. Examples of substituents include substituent T, which will be described later. Substituents are preferably groups containing heteroatoms, and the specific functional group A described above is more preferred.

[0031] As a specific example of requirement 3, examples include: X6 and X7 being independently CR x, with the Rx of CR x represented by X6 and the Rx of CR x represented by X7 forming a ring; X7 and X8 being independently CR x, with the Rx of CR x represented by X7 and the Rx of CR x represented by X8 forming a ring; and X8 and X9 being independently CR x, with the Rx of CR x represented by X8 and the Rx of CR x represented by X9 forming a ring. Considering the possibility of forming a film with superior lightfastness, X6 and X7 being independently CR x, with the Rx of CR x represented by X6 and the Rx of CR x represented by X7 forming a ring, or X7 and X8 being independently CR x, with the Rx of CR x represented by X7 and the Rx of CR x represented by X8 forming a ring... The state in which x bonds form a ring is preferred, and the state in which X7 and X8 are independently CR x and the R x of CR x represented by X7 and the R x of CR x represented by X8 form a ring is even better.

[0032] In requirement 3, when two adjacent X2 to X5 are CR x, the R x of the two adjacent CR x can bond to each other to form a ring. Examples of the rings formed by the bonding of R x can be the rings described above, with benzene rings or naphthalene rings being preferred, and benzene rings being more preferred. The rings formed by the bonding of R x can also have substituents. Examples of substituents include substituent T, which will be described later. Substituents are preferably groups containing heteroatoms, and the specific functional group A described above is more preferred.

[0033] In requirement 3, at least one of X2 to X5 is CR x and R x is a group containing heteroatoms (preferably the specific functional group A mentioned above).

[0034] Requirement 4 is as follows: at least one of X2 and X3 is CH, and at least one of X2 to X9 is CR x. R x represents a substituent. In requirement 4, it is preferred that 1 to 4 of X2 to X9 are CR x, and it is even more preferred that 1 or 2 are CR x. Substituent T, which will be described later, can be cited as a substituent represented by R x. It is preferred that the substituent is a group containing a heteroatom, and the specific functional group A mentioned above is even more preferred.

[0035] Equation (1) is preferred if it satisfies any one of the above requirements 1, 3 or 4, is even better if it satisfies requirement 3 or 4, and is further preferred if it satisfies requirement 3.

[0036] The compound represented by formula (1) is preferred over the compound represented by formula (1-1). [Chemical Formula 5] In formula (1-1), R1 represents a hydrogen atom, an alkyl group, or an aryl group. R2~R9 each independently represent a hydrogen atom or a substituent. Two adjacent R2 to R9 can be bonded to form a ring; Wherein, equation (1-1) satisfies any one of the following requirements 1a to 4a; Requirement 1a: A loop is formed by two adjacent bonds in R3~R5; Requirement 2a R2 and R3 are bonded to form a heterocyclic ring; Requirement 3a: Two adjacent bonds in R6~R9 form a loop; Requirement 4a: at least one of R2 and R3 is a hydrogen atom and at least one of R2 to R9 is a substituent.

[0037] The meaning of R1 in equation (1-1) is the same as the meaning of R1 in equation (1).

[0038] As the substituents represented by R2 to R9 in formula (1-1), the substituents T described later can be cited. Groups containing heteroatoms are preferred, and the specific functional group A mentioned above is even more preferred.

[0039] In formula (1-1), two adjacent R2 to R9 can be bonded to form a ring. Examples of the rings formed include the rings described above. The formed rings may also have substituents. Examples of substituents include the substituent T, which will be described later. It is preferable that the substituent is a group containing heteroatoms, and the specific functional group A described above is even more preferred.

[0040] Equation (1-1) satisfies any of the above requirements 1a to 4a.

[0041] Requirement 1a is as follows: a ring is formed by two adjacent bonds among R3 to R5. Examples of the formed ring include the rings described above, with a benzene ring or a naphthalene ring being preferred, and a benzene ring being more preferred. The formed ring may also have substituents. Examples of substituents include substituent T, which will be described later. Substituents are preferably groups containing heteroatoms, and the specific functional group A described above is more preferred.

[0042] As a specific example of requirement 1a, one can cite the state in which R3 and R4 are bonded together to form a ring, and the state in which R4 and R5 are bonded together to form a ring.

[0043] In requirement 1a, at least one of R6 to R9 is a group containing heteroatoms (preferably the specific functional group A mentioned above).

[0044] Requirement 2a is as follows: R2 and R3 are bonded to form a heterocycle. The heterocycle described above can be cited as an example of the formed heterocycle. The heterocycle formed above may also have substituents. Substituent T, described later, can be cited as an example of a substituent. It is preferable that the substituent is a group containing heteroatoms, and the specific functional group A described above is even more preferred.

[0045] In requirement 2a, at least one of R6 to R9 is a group containing heteroatoms (preferably the specific functional group A mentioned above).

[0046] Requirement 3a is as follows: a ring is formed by two adjacent bonds among R6 to R9. Examples of the formed ring include the rings described above, with a benzene ring or a naphthalene ring being preferred, and a benzene ring being more preferred. The formed ring may also have substituents. Examples of substituents include substituent T, which will be described later. Substituents are preferably groups containing heteroatoms, and the specific functional group A described above is more preferred.

[0047] As a specific example of requirement 3a, the ring-shaped structures formed by the bonding of R6 and R7, R7 and R8, and R8 and R9 can be cited. Considering the reason that a film with better lightfastness can be formed, the ring-shaped structures formed by the bonding of R6 and R7 or R7 and R8 are preferred, and the ring-shaped structures formed by the bonding of R7 and R8 are even better.

[0048] In requirement 3a, two adjacent R2 to R5 can be bonded to form a ring. Examples of the ring formed include the aforementioned rings, with benzene rings or naphthalene rings being preferred, and benzene rings being more preferred. The formed ring may also have substituents. Examples of substituents include substituent T, which will be described later. Substituents are preferably groups containing heteroatoms, and the specific functional group A described above is more preferred.

[0049] In requirement 3a, at least one of R2 to R5 is a group containing heteroatoms (preferably the specific functional group A mentioned above).

[0050] Requirement 4a is as follows: at least one of R2 and R3 is a hydrogen atom and at least one of R2 to R9 is a substituent. In requirement 4a, it is preferred that 1 to 4 of R2 to R9 are substituents, and it is more preferred that 1 or 2 are substituents. Substituent T, described later, can be cited as an example. It is preferred that the substituent is a group containing a heteroatom, and the specific functional group A mentioned above is more preferred.

[0051] Equation (1-1) is preferred if it satisfies any one of the above requirements 1a, 3a or 4a, more preferred if it satisfies requirement 3a or 4a, and even more preferred if it satisfies requirement 3a.

[0052] In compound Y, the metal atoms coordinated to the compound represented by formula (1) can be copper, zinc, iron, titanium, aluminum, tin, magnesium, chromium, calcium, and silicon atoms, with copper and zinc atoms being preferred, and copper atoms being even more preferred. Compound Y can coordinate one compound represented by formula (1) to a metal atom, or it can coordinate two or more. Furthermore, ligands other than those represented by formula (1) can also be coordinated to the metal atom. Examples of ligands include heterocyclic compounds (e.g., pyridine, pyrimidine, imidazole, pyrazole, triazole, tetraazole, quinoline, 1,10-phenanthroline), proton compounds (e.g., water, methanol, ethanol), amine compounds (e.g., triethylamine, N,N,N',N'-tetramethylethylenediamine, N,N,N',N'',N''-pentamethyldiethylenetriamine), acetamide compounds (e.g., N,N-dimethylacetamide, N-methylpyrrolidone), dimethyl sulfoxide, cyclobutane, and nitrile compounds (e.g., acetonitrile). Furthermore, compound Y can be a 2-nuclear complex. In the case where a compound represented by formula (1) is coordinated to a metal atom, examples of compound Y include compounds represented by formula (1-1), compounds represented by formula (1-2), compounds represented by formula (1-3), and compounds represented by formula (1-4). In the following formulas, M1 to M5 independently represent metal atoms. Furthermore, compound Y can be a compound with a ligand ratio of 1:3 to the metal atom, a ligand ratio of 1:4 to the metal atom, a ligand ratio of 2:3 to the metal atom, or a ligand ratio of 3:3 to the metal atom. Also, a portion of the ligand may deviate from the metal atom, or a compound other than the ligand may coordinate with the metal atom. [Chemical Formula 6]

[0053] (Substituent T) As the substituent T mentioned above, the following groups can be included: halogen atom (e.g., fluorine atom, chlorine atom, bromine atom, iodine atom), alkyl (preferably alkyl with 1 to 30 carbon atoms), alkenyl (preferably alkenyl with 2 to 30 carbon atoms), alkynyl (preferably alkynyl with 2 to 30 carbon atoms), aryl (preferably aryl with 6 to 30 carbon atoms), heterocyclic (preferably heterocyclic with 1 to 30 carbon atoms), amino (preferably amino with 0 to 30 carbon atoms), alkoxy (preferably alkoxy with 1 to 30 carbon atoms), aryloxy (preferably aryloxy with 6 to 30 carbon atoms), heterocyclic (preferably heterocyclic with 1 to 30 carbon atoms), acetyl (preferably acetyl with 2 to 30 carbon atoms), alkoxycarbonyl (preferably... The following groups are preferred: alkoxycarbonyl (2-30 carbon groups), aryloxycarbonyl (preferably aryloxycarbonyl with 7-30 carbon groups), heterocyclic oxygen carbonyl (preferably heterocyclic oxygen carbonyl with 2-30 carbon groups), acetoxy (preferably acetoxy with 2-30 carbon groups), acetamino (preferably acetamino with 2-30 carbon groups), aminocarbonylamino (preferably aminocarbonylamino with 2-30 carbon groups), alkoxycarbonylamino (preferably alkoxycarbonylamino with 2-30 carbon groups), aryloxycarbonylamino (preferably aryloxycarbonylamino with 7-30 carbon groups), aminesulfonyl (preferably aminesulfonyl with 0-30 carbon groups), and aminesulfonylamino (preferably aminesulfonyl with 0-30 carbon groups). Aminosulfonylamino), aminomethylamino (preferably aminomethylamino with 1 to 30 carbon atoms), alkylthio (preferably alkylthio with 1 to 30 carbon atoms), arylthio (preferably arylthio with 6 to 30 carbon atoms), heterocyclic thio (preferably heterocyclic thio with 1 to 30 carbon atoms), alkylsulfonyl (preferably alkylsulfonylamino with 1 to 30 carbon atoms), alkylsulfonylamino (preferably alkylsulfonylamino with 1 to 30 carbon atoms), arylsulfonyl (preferably arylsulfonylamino with 6 to 30 carbon atoms), arylsulfonylamino (preferably arylsulfonylamino with 6 to 30 carbon atoms), heterocyclic sulfonyl (preferably heterocyclic sulfonyl with 1 to 30 carbon atoms), heterocyclic The group may contain sulfonylamino (preferably a heterocyclic sulfonylamino group with 1 to 30 carbon atoms), alkylsulfinyl (preferably an alkylsulfinyl group with 1 to 30 carbon atoms), arylsulfinyl (preferably an arylsulfinyl group with 6 to 30 carbon atoms), heterocyclic sulfinyl (preferably a heterocyclic sulfinyl group with 1 to 30 carbon atoms), urea (preferably a urea group with 1 to 30 carbon atoms), hydroxyl, nitro, carboxyl, sulfonyl, phosphate, carboxylic acid amide, sulfonate amide, amide, phosphinyl, mercapto, cyano, alkyl sulfinic acid, aryl sulfinic acid, aryl azo, heterocyclic azo, oxophosphinyl, oxophosphinyloxy, oxophosphinylamino, silylalkyl, hydrazyl, and imino groups. When these groups are substitutable, they may also contain substituents.

[0054] Compound Y can be a pigment or a dye.

[0055] It is preferable for compound Y to have a maximum absorption wavelength in the range of 400-700 nm, and even better if it is in the range of 400-600 nm.

[0056] As a specific example of compound Y, compounds (Y-1) to (Y-87) described in the examples described later can be cited.

[0057] The coloring composition of the present invention may also contain coloring agents other than compound Y. Examples of other coloring agents used include green, red, yellow, purple, blue, orange, and other colored coloring agents, as well as black coloring agents. It is preferable that at least one of green, red, and orange coloring agents is selected as the other coloring agent; more preferably, at least one of green and red coloring agents is selected; and green coloring agent is even more preferred. The other coloring agent may be a pigment or a dye, but a pigment is preferred. When a pigment is used as another coloring agent, the interaction between the pigment and compound Y facilitates association formation and enables the formation of a film with superior lightfastness. This effect is particularly pronounced when a green pigment is used as the other coloring agent, and the most significant effect is achieved when a phthalocyanine compound is used as the green pigment.

[0058] Examples of red colorants include diketopyrrolopyrrole compounds, anthraquinone compounds, azo compounds, naphthol compounds, methylimine compounds, styracin compounds, quinacrine compounds, perylene compounds, and thioindole compounds. Considering the ease with which they form films with superior lightfastness, diketopyrrolopyrrole compounds, anthraquinone compounds, and azo compounds are preferred, with diketopyrrolopyrrole compounds being even more desirable. Furthermore, a pigment is preferred as a red colorant.

[0059] Specific examples of red colorants include CI (colorimetric index) pigment reds: 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, 1 Red pigments in the following colors: 46, 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, 269, 270, 272, 279, 291, 294, 295, 296, 297, etc. Furthermore, as a red coloring agent, it is also possible to use the following: diketopyrrolopyrrole compounds that substitute at least one bromine atom in the structure as described in Japanese Patent Application Publication No. 2017-201384; diketopyrrolopyrrole compounds described in paragraphs 0016-0022 of Japanese Patent No. 6248838; diketopyrrolopyrrole compounds described in International Publication No. 2012 / 102399; diketopyrrolopyrrole compounds described in International Publication No. 2012 / 117965; brominated diketopyrrolopyrrole compounds described in Japanese Patent Application Publication No. 2020-085947; and naphthol azo compounds described in Japanese Patent Application Publication No. 2012-229344. The red colorant described in Japanese Patent No. 6516119, the red colorant described in Japanese Patent No. 6525101, the brominated diketone pyrrolopyrrole compound described in paragraph 0229 of Japanese Patent Application Publication No. 2020-090632, the anthraquinone compound described in Korean Patent Publication No. 10-2019-0140741, the anthraquinone compound described in Korean Patent Publication No. 10-2019-0140744, the perylene compound described in Japanese Patent Application Publication No. 2020-079396, and the diketone pyrrolopyrrole compound described in paragraphs 0025 to 0041 of Japanese Patent Application Publication No. 2020-066702, etc. Furthermore, as a red coloring agent, compounds with the following structure can also be used, wherein the aforementioned structure is formed by introducing a group with oxygen, sulfur or nitrogen atoms bonded to an aromatic ring and bonding the aromatic ring group to the diketopyrrole skeleton.

[0060] As red colorants, CI Pigment Red 122, 177, 254, 255, 264, 269, and 272 are preferred, CI Pigment Red 254, 264, and 272 are even better, and CI Pigment Red 254 and 264 are further preferred.

[0061] Phthalocyanine compounds and squaric acid cyanine compounds are examples of green colorants. Phthalocyanine compounds are preferred because they easily form films with superior lightfastness. Furthermore, pigments are preferred as green colorants.

[0062] Specific examples of green colorants include CI pigments green 7, 10, 36, 37, 58, 59, 62, 63, 64, 65, and 66. Furthermore, zinc halide phthalocyanine pigments with an average of 10-14 halogen atoms, 8-12 bromine atoms, and 2-5 chlorine atoms per molecule can also be used as green colorants. Specific examples include the compounds described in International Publication No. 2015 / 118720. Furthermore, as a green colorant, compounds described in Chinese Patent Application No. 106909027, phthalocyanine compounds with phosphate esters as ligands described in International Publication No. 2012 / 102395, phthalocyanine compounds described in Japanese Patent Application Publication No. 2019-008014, phthalocyanine compounds described in Japanese Patent Application Publication No. 2018-180023, compounds described in Japanese Patent Application Publication No. 2019-038958, aluminum phthalocyanine compounds described in Japanese Patent Application Publication No. 2020-070426, core-shell pigments described in Japanese Patent Application Publication No. 2020-076995, and diarylmethane compounds described in Japanese Patent Application Publication No. 2020-504758, etc., can also be used.

[0063] As green colorants, CI pigment green 7, 36, 58, 62, and 63 are preferred, with CI pigment green 36 and 58 being even better.

[0064] Specific examples of orange colorants 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, and 73.

[0065] Examples of yellow coloring agents include azo compounds, methylimine compounds, isoindoline compounds, pteridine compounds, quinoline yellow compounds, and perylene compounds. Specific examples of yellow colorants include 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, 12 Yellow pigments in the following digits: 0, 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, 215, 228, 231, 232, 233, 234, 235, 236, etc.

[0066] Furthermore, nickel azobarbiturate complexes with the following structure can also be used as yellow colorants. [Chemical Formula 7]

[0067] Furthermore, as a yellow coloring agent, compounds described in paragraph 0281 of International Patent Application Publication No. 2021 / 215133, compounds described in Japanese Patent Application Publication No. 2017-201003, compounds described in Japanese Patent Application Publication No. 2017-197719, compounds described in paragraphs 0011-0062, 0137-0276 of Japanese Patent Application Publication No. 2017-171912, compounds described in paragraphs 0010-0062, 0138-0295 of Japanese Patent Application Publication No. 2017-171913, and compounds described in paragraphs 0011-0062, 0139-0190 of Japanese Patent Application Publication No. 2017-171914 can also be used. Compounds described in Japanese Patent Application Publication No. 2017-171915, paragraphs 0010-0065 and 0142-0222; quinoline yellow compounds described in Japanese Patent Application Publication No. 2013-054339, paragraphs 0011-0034; quinoline yellow compounds described in Japanese Patent Application Publication No. 2014-026228, paragraphs 0013-0058; isoindoline compounds described in Japanese Patent Application Publication No. 2018-062644; quinoline yellow compounds described in Japanese Patent Application Publication No. 2018-203798; quinoline yellow compounds described in Japanese Patent Application Publication No. 2018-062578; and compounds described in Japanese Patent No. 6432076. Quinoline yellow compounds, quinoline yellow compounds described in Japanese Patent Application Publication No. 2018-155881, Japanese Patent Application Publication No. 2018-111757, Japanese Patent Application Publication No. 2018-040835, Japanese Patent Application Publication No. 2017-197640, Japanese Patent Application Publication No. 2016-145282, Japanese Patent Application Publication No. 2014-085565, Japanese Patent Application Publication No. 2014-021139, and Japanese Patent Application Publication No. 2013-209614. Yellow compounds, quinoline yellow compounds described in Japanese Patent Application Publication No. 2013-209435, Japanese Patent Application Publication No. 2013-181015, Japanese Patent Application Publication No. 2013-061622, Japanese Patent Application Publication No. 2013-032486, Japanese Patent Application Publication No. 2012-226110, Japanese Patent Application Publication No. 2008-074987, Japanese Patent Application Publication No. 2008-081565, and Japanese Patent Application Publication No. 2008-074986.The quinoline yellow compound described in Japanese Patent Application Publication No. 2008-074985, Japanese Patent Application Publication No. 2008-050420, Japanese Patent Application Publication No. 2008-031281, Japanese Patent Publication No. 48-032765, Japanese Patent Application Publication No. 2019-008014, Japanese Patent No. 6607427, and Japanese Patent Application Publication No. 2019-073695. The methine dye described in the following publications: Japanese Patent Application Publication No. 2019-073696, Japanese Patent Application Publication No. 2019-073697, Japanese Patent Application Publication No. 2019-073698, Korean Patent Publication No. 10-2014-0034963, Japanese Patent Application Publication No. 2017-095706, and Taiwan Patent Application Publication No. 201920495. The compounds described in Japanese Patent No. 6607427, Japanese Unexamined Patent Application No. 2020-033525, Japanese Unexamined Patent Application No. 2020-033524, Japanese Unexamined Patent Application No. 2020-033523, Japanese Unexamined Patent Application No. 2020-033522, Japanese Unexamined Patent Application No. 2020-033521, International Publication No. 2020 / 045200, and International Publication No. 2 The compounds described in No. 020 / 045199, the compounds described in International Publication No. 2020 / 045197, the azo compounds described in Japanese Patent Application Publication No. 2020-093994, the perylene compounds described in Japanese Patent Application Publication No. 2020-083982, the perylene compounds described in International Publication No. 2020 / 105346, the quinoline yellow compounds described in Japanese Patent Application Publication No. 2020-517791, the compounds represented by the following formula (QP1), and the compounds represented by the following formula (QP2). Furthermore, from the viewpoint of improving color value, polymerization of these compounds is also preferable. [Chemical Formula 8]

[0068] In formula (QP1), X1 to X16 independently represent hydrogen atoms or halogen atoms, and Z1 represents an alkyl group having 1 to 3 carbon atoms. As a specific example of a compound represented by formula (QP1), the compound described in paragraph 0016 of Japanese Patent No. 6443711 can be cited. [Chemical Formula 9]

[0069] In formula (QP2), Y1 to Y3 each independently represent a halogen atom. n and m represent integers from 0 to 6, and p represents an integer from 0 to 5. (n+m) is 1 or more. As a specific example of a compound represented by formula (QP2), the compound described in paragraphs 0047 to 0048 of Japanese Patent No. 6432077 can be cited.

[0070] Specific examples of purple colorants include CI pigments such as Purple 1, 19, 23, 27, 32, 37, 42, 60, and 61.

[0071] Specific examples of blue colorants include 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, and 88. Furthermore, aluminum phthalocyanine compounds containing phosphorus atoms can also be used as blue colorants. Specific examples include compounds described in paragraphs 0022-0030 of Japanese Patent Application Publication No. 2012-247591 and paragraph 0047 of Japanese Patent Application Publication No. 2011-157478.

[0072] Furthermore, as a coloring agent, the triarylmethane dye polymer described in Korean Patent Publication No. 10-2020-0028160, the gujiro compound described in Japanese Patent Application Publication No. 2020-117638, the phthalocyanine compound described in International Patent Publication No. 2020 / 174991, the isoindoline compound described in Japanese Patent Application Publication No. 2020-160279, or salts thereof can be used.

[0073] Examples of black colorants include bisbenzofuranone compounds, imine compounds, perylene compounds, and azo compounds, with bisbenzofuranone compounds and perylene compounds being preferred. Examples of bisbenzofuranone compounds include those described in Japanese Patent Application Publication Nos. 2010-534726, 2012-515233, and 2012-515234, which can be used as "Irgaphor Black" manufactured by BASF. Examples of perylene compounds include those described in paragraphs 0016-0020 of Japanese Patent Application Publication No. 2017-226821, as well as CIPigment Black 31 and 32. Examples of methylimine compounds include those described in Japanese Patent Application Publication No. 01-170601 and Japanese Patent Application Publication No. 02-034664, such as "CHROMO FINE BLACK A1103" manufactured by Dainichiseika Color & Chemicals Mfg.Co.,Ltd.

[0074] Regarding the preferred diffraction angles of various pigments, please refer to Japanese Patent Nos. 6561862, 6413872, 6281345, 2020-026503, and 2020-033526, the contents of which are incorporated herein by reference. Furthermore, as pyrrolopyrrole pigments, it is preferable that the crystallite size is 140 Å or less in the direction of the plane corresponding to the maximum peak in the X-ray diffraction pattern among the eight planes (±1±1±1) of the crystal lattice. Moreover, regarding the physical properties of pyrrolopyrrole pigments, it is preferable to set them as described in paragraphs 0028 to 0073 of Japanese Patent Application Publication No. 2020-097744.

[0075] The crystallite size, determined by the half-width of the peak originating from any crystal plane in the X-ray diffraction spectrum when the CuKα rays of the pigment are used as the X-ray source, is preferably 0.1 nm to 100 nm, even better 0.5 nm to 50 nm, further better 1 nm to 30 nm, and particularly good 5 nm to 25 nm.

[0076] When the coloring composition of the present invention contains a green colorant, it can be preferably used as a coloring composition for forming green pixels in a color filter. Furthermore, when the coloring composition of the present invention contains a red colorant, it can be preferably used as a coloring composition for forming red pixels in a color filter.

[0077] Furthermore, the coloring composition contains two or more colorants, and black can be formed by the combination of two or more colorants. Such coloring compositions are preferably used as coloring compositions for forming infrared transmission filters. Examples of colorant combinations that form black by the combination of two or more colorants include the following. (1) A sample containing red, blue and yellow colorants. (2) The form containing red colorant, blue colorant, yellow colorant and purple colorant. (3) The state containing red colorant, blue colorant, yellow colorant, purple colorant and green colorant. (4) The state containing red colorant, blue colorant, yellow colorant and green colorant. (5) The appearance containing yellow and purple colorants.

[0078] The content of colorant in the total solids of the coloring composition is preferably 40% by mass or more, more preferably 50% by mass or more, and further preferably 55% by mass or more. The upper limit is preferably 80% by mass or less, more preferably 75% by mass or less, and further preferably 70% by mass or less.

[0079] It is preferable that the content of compound Y in the colorant is 5% by mass or more, more preferably 10% by mass or more, and even more preferably 15% by mass or more. The upper limit can also be set to 100% by mass, or 95% by mass or less, or 90% by mass or less.

[0080] The content of compound Y in the total solids of the coloring composition is preferably 3% by mass or more, more preferably 5% by mass or more, and further preferably 7% by mass or more. The upper limit is preferably 30% by mass or less, more preferably 25% by mass or less, and further preferably 20% by mass or less.

[0081] When using the coloring composition of the present invention as a coloring composition for forming green pixels in a color filter, it is preferable to use a colorant comprising both a yellow colorant and a green colorant. Furthermore, it is preferable that compound Y is a yellow colorant. A mass ratio of yellow colorant to green colorant of 30:70 to 70:30 is preferred, 30:70 to 60:40 is more preferred, and 30:70 to 50:50 is even more preferred. Furthermore, it is preferable that the content of compound Y is 5 to 60 parts by mass relative to 100 parts by mass of the green colorant. A lower limit of 10 parts by mass or more is preferred, and 15 parts by mass or more is more preferred. An upper limit of 50 parts by mass or less is preferred, and 40 parts by mass or less is more preferred.

[0082] When using the coloring composition of the present invention as a coloring composition for forming red pixels in a color filter, it is preferable to use a colorant comprising both a yellow colorant and a red colorant. Furthermore, it is preferable that compound Y is a yellow colorant. A mass ratio of yellow colorant to red colorant of 30:70 to 70:30 is preferred, 30:70 to 60:40 is more preferred, and 30:70 to 50:50 is even more preferred. Furthermore, it is preferable that the content of compound Y is 5 to 50 parts by mass relative to 100 parts by mass of the red colorant. A lower limit of 8 parts by mass or more is preferred, and 10 parts by mass or more is more preferred. An upper limit of 40 parts by mass or less is preferred, and 30 parts by mass or less is more preferred.

[0083] When the coloring composition of the present invention is used as a coloring composition for forming yellow pixels in a color filter, it is preferable that the content of the yellow colorant in the colorant is 30% by mass or more, more preferably 40% by mass or more, and even more preferably 50% by mass or more. Furthermore, it is preferable that compound Y is a yellow colorant. It is preferable that the content of compound Y in the yellow colorant is 20% by mass or more, more preferably 25% by mass or more, and even more preferably 30% by mass or more. The upper limit can also be set to 100% by mass, or to 95% by mass or less, or even to 90% by mass or less.

[0084] <<Resin>> The coloring composition of the present invention comprises a resin. The resin is incorporated, for example, for the purpose of dispersing pigments or the like in the coloring composition, or as a binder. Furthermore, a resin used primarily for dispersing pigments or the like in the coloring composition is called a dispersant. However, these uses of the resin are only examples; the resin can also be used for purposes other than these uses.

[0085] The weight-average molecular weight (Mw) of the resin is preferably between 3,000 and 2,000,000. The upper limit is preferably below 1,000,000, and even better below 500,000. The lower limit is preferably above 4,000, and even better above 5,000.

[0086] Examples of resins include (meth)acrylic resins, epoxy resins, (meth)acrylamide resins, olefin-thiol resins, polycarbonate resins, polyether resins, polyaryl ester resins, polyurethane resins, polyetherurethane resins, polystyrene resins, polyaryl ether phosphine oxide resins, polyimide resins, polyamide-imide resins, polyolefin resins, cyclic olefin resins, polyester resins, styrene resins, and silicone resins. Furthermore, resins described in the examples of International Publication No. 2016 / 088645, Japanese Patent Application Publication No. 2017-057265, Japanese Patent Application Publication No. 2017-032685, Japanese Patent Application Publication No. 2017-075248, Japanese Patent Application Publication No. 2017-066240, and Japanese Patent Application Publication No. 2017-16... The resins described in Japanese Patent Application Publication No. 7513, Japanese Patent Application Publication No. 2017-173787, Japanese Patent Application Publication No. 2017-206689 (paragraphs 0041-0060), Japanese Patent Application Publication No. 2018-010856 (paragraphs 0022-0071), Japanese Patent Application Publication No. 2016-222891 (block polyisocyanate resin), Japanese Patent Application Publication No. 2020-122052, Japanese Patent Application Publication No. 2020-111656, Japanese Patent Application Publication No. 2020-139021, and Japanese Patent Application Publication No. 2017-138503 (resins comprising a ring structure on the main chain and a biphenyl structure on the side chain).

[0087] As a resin, it is preferable to use a resin with acid groups. Examples of acid groups include carboxyl groups, phosphoric acid groups, sulfonic acid groups, and phenolic hydroxyl groups.

[0088] The acid value of the resin containing acid groups is preferably 30-500 mg KOH / g. A lower limit of 40 mg KOH / g or higher is more preferred, and 50 mg KOH / g or higher is particularly preferred. An upper limit of 400 mg KOH / g or lower is more preferred, 300 mg KOH / g or lower is further preferred, and 200 mg KOH / g or lower is particularly preferred. The weight-average molecular weight (Mw) of the resin containing acid groups is preferably 5000-100000, and 5000-50000 is more preferred. Furthermore, the number-average molecular weight (Mn) of the resin containing acid groups is preferably 1000-20000.

[0089] Resins containing acid groups preferably contain repeating units with acid groups on their side chains, and more preferably, 5 to 70 mol% of these repeating units are present in all repeating units of the resin. The upper limit of the content of repeating units with acid groups on their side chains is preferably 50 mol% or less, and more preferably 30 mol% or less. The lower limit of the content of repeating units with acid groups on their side chains is preferably 10 mol% or more, and more preferably 20 mol% or more.

[0090] Regarding resins containing acid groups, please refer to paragraphs 0558-0571 of Japanese Patent Application Publication No. 2012-208494 (corresponding to paragraphs 0685-0700 of U.S. Patent Application Publication No. 2012 / 0235099) and paragraphs 0076-0099 of Japanese Patent Application Publication No. 2012-198408, the contents of which are incorporated herein by reference. Furthermore, commercially available resins containing acid groups can also be used. Moreover, there are no particular limitations on the method for introducing acid groups into the resin; for example, the method described in Japanese Patent No. 6349629 can be cited. Additionally, as a method for introducing acid groups into the resin, a method of introducing acid groups by reacting an acid anhydride with a hydroxyl group generated in the ring-opening reaction of an epoxy group can also be cited.

[0091] The coloring composition of the present invention preferably contains a resin having a base group. The resin having a base group is preferably a resin containing repeating units with base groups on the side chains, more preferably a copolymer having repeating units with and without base groups on the side chains, and even more preferably a block copolymer having repeating units with and without base groups on the side chains. The resin having a base group can also be used as a dispersant. The amine value of the resin having a base group is preferably 5 to 300 mg KOH / g. A lower limit of 10 mg KOH / g or more is preferred, and 20 mg KOH / g or more is more preferred. An upper limit of 200 mg KOH / g or less is preferred, and 100 mg KOH / g or less is more preferred.

[0092] Commercially available resins containing basic groups include DISPERBYK-161, 162, 163, 164, 166, 167, 168, 174, 182, 183, 184, 185, 2000, 2001, 2050, 2150, 2163, 2164, and BYK-LPN6919 (the above are BYK resins). (Made by Chemie Corporation), SOLSPERSE 11200, 13240, 13650, 13940, 24000, 26000, 28000, 32000, 32500, 32550, 32600, 33000, 34750, 35100, 35200, 37500, 38500, 39000, 53095, 56000, 7100 (all manufactured by Lubrizol Japan Limited.), Efka PX 4300, 4330, 4046, 4060, 4080 (all manufactured by BASF Corporation), etc. Furthermore, resins containing base groups can also use block copolymers (B) described in paragraphs 0063 to 0112 of Japanese Patent Application Publication No. 2014-219665, block copolymers A1 described in paragraphs 0046 to 0076 of Japanese Patent Application Publication No. 2018-156021, and vinyl resins containing base groups described in paragraphs 0150 to 0153 of Japanese Patent Application Publication No. 2019-184763, the contents of which are incorporated herein by reference.

[0093] The coloring composition of the present invention preferably contains both an acidic resin and a basic resin. According to this formulation, the storage stability of the coloring composition can be further improved. When using both an acidic resin and a basic resin, the content of the basic resin relative to 100 parts by weight of the acidic resin is preferably 20 to 500 parts by weight, more preferably 30 to 300 parts by weight, and further preferably 50 to 200 parts by weight.

[0094] Resins containing repeating units derived from monomer components of compounds represented by formula (ED1) and / or formula (ED2) (hereinafter, these compounds are sometimes referred to as "ether dimers") are also preferred as resins.

[0095] [Chemical Formula 10]

[0096] In formula (ED1), R1 and R2 independently represent a hydrogen atom or a hydrocarbon group with 1 to 25 carbon atoms that may have substituents. [Chemical Formula 11] In formula (ED2), R represents a hydrogen atom or an organic group having 1 to 30 carbon atoms. For details regarding formula (ED2), please refer to Japanese Patent Application Publication No. 2010-168539, which is incorporated herein by reference.

[0097] As a specific example of an ether dimer, one can refer to paragraph 0317 of Japanese Patent Application Publication No. 2013-029760, the contents of which are incorporated herein by reference.

[0098] As a resin, it is preferable to use a resin containing repeating units of a compound represented by the free formula (X). [Chemical Formula 12] In the formula, R1 represents a hydrogen atom or a methyl group, R21 and R22 independently represent alkyl groups, and n represents an integer from 0 to 15. It is preferred that the alkyl groups represented by R21 and R22 have 1 to 10 carbon atoms, more preferably 1 to 5, further preferably 1 to 3, and especially preferably 2 or 3. n represents an integer from 0 to 15, with 0 to 5 being preferred, 0 to 4 being more preferred, and 0 to 3 being further preferred.

[0099] Examples of compounds represented by formula (X) include ethylene oxide or propylene oxide-modified (meth)acrylates of p-cumylphenol. Commercially available examples include ARONIX M-110 (manufactured by TOAGOSEI CO.,LTD.).

[0100] As a resin, it is preferable to use a resin with crosslinking groups. Examples of crosslinking groups include groups containing vinyl unsaturated bonds and cyclic ether groups.

[0101] Examples of groups containing vinyl unsaturated bonds include vinyl, styrene, (methyl)allyl, and (meth)acrylyl. Examples of cyclic ether groups include epoxy and oxetyl, with epoxy being preferred. The epoxy group can be an alicyclic epoxy group. Furthermore, an alicyclic epoxy group refers to a monovalent functional group having a cyclic structure formed by the condensation of an epoxy ring and a saturated hydrocarbon ring. It is preferred that the cyclic ether group be selected from at least one of the groups represented by formula (e-1) and the groups represented by formula (e-2), with the group represented by formula (e-2) being more preferred. When n is 0 in formula (e-1), the group represented by formula (e-1) is an epoxy group; when n is 1, the group represented by formula (e-1) is an oxetyl group. Also, the group represented by formula (e-2) is an alicyclic epoxy group. [Chemical Formula 13] In formula (e-1), RE1 represents a hydrogen atom or alkyl group, n represents 0 or 1, and * represents a bond; in formula (e-2), ring A E1 represents an aliphatic hydrocarbon ring, and * represents a bond.

[0102] The alkyl group represented by RE1 preferably has 1 to 20 carbon atoms, more preferably 1 to 10, further preferably 1 to 5, and especially preferably 1 to 3. The alkyl group represented by RE1 is preferably straight-chain or branched, with straight-chain being more preferred.

[0103] When n is 0, it is preferable that RE1 is a hydrogen atom. When n is 1, it is preferable that RE1 is a hydrogen atom or an alkyl group with 1 to 3 carbon atoms.

[0104] Here, when n is 0 in formula (e-1), formula (e-1) is a group represented by the following formula (e-1a). [Chemical Formula 14]

[0105] The aliphatic hydrocarbon ring represented by ring A E1 in formula (e-2) can be a monocyclic aliphatic hydrocarbon ring or a condensed aliphatic hydrocarbon ring. Furthermore, the aliphatic hydrocarbon ring represented by ring A E1 can have a cross-linked structure. Considering the ease of forming films with excellent moisture resistance, a condensed aliphatic hydrocarbon ring is preferred, and a condensed aliphatic hydrocarbon ring with a cross-linked structure is even more preferred. Specific examples of the aliphatic hydrocarbon ring represented by ring A E1 include the groups shown below, with the groups represented by formula (e-2-3) and formula (e-2-4) being preferred. In the following formulas, * indicates a bond. [Chemical Formula 15]

[0106] As a resin having a cyclic ether group, it is preferable to use a resin containing repeating units having a cyclic ether group. As a repeating unit having a cyclic ether group, the repeating unit represented by formula (A1) can be cited as an example. [Chemical Formula 16]

[0107] In formula (A1), X a1 represents a trivalent linker, La a1 represents a single bond or a divalent linker, and Za1 represents a cyclic ether group.

[0108] Examples of trivalent linkers represented by X a1 in formula (A1) include poly(meth)acrylic acid linkers, polyalkylimide linkers, polyester linkers, polyurethane linkers, polyurea linkers, polyamide linkers, polyether linkers, polystyrene linkers, bisphenol linkers, and phenolic varnish linkers. Poly(meth)acrylic acid linkers, polyether linkers, polyester linkers, bisphenol linkers, and phenolic varnish linkers are preferred, polyether linkers, phenolic varnish linkers, and poly(meth)acrylic acid linkers are even more preferred, and poly(meth)acrylic acid linkers are even more preferred.

[0109] As the divalent linking group represented by La1 in formula (A1), it can be an alkyl group (preferably an alkyl group with 1 to 12 carbon atoms), an aryl group (preferably an aryl group with 6 to 20 carbon atoms), -NH-, -SO-, -SO2-, -CO-, -O-, -COO-, -OCO-, -S-, or a combination of two or more of these groups. The alkyl group can be straight-chain, branched, or cyclic, with straight-chain or branched being preferred. Furthermore, the alkyl group can have substituents or can be unsubstituted. Examples of substituents include hydroxyl and alkoxy groups.

[0110] Examples of cyclic ether groups represented by Za1 in formula (A1) include epoxy and oxocyclobutyl groups, with epoxy being preferred. Furthermore, it is preferred that the cyclic ether group represented by Za1 is a group represented by formula (e-1) or a group represented by formula (e-2), with the group represented by formula (e-2) being even more preferred.

[0111] The content of repeating units with cyclic ether groups in a resin is preferably 1 to 100 mol% among all repeating units of the resin. The upper limit is preferably 90 mol% or less, and more preferably 80 mol% or less. The lower limit is preferably 2 mol% or more, and more preferably 3 mol% or more.

[0112] Resins with cyclic ether groups may have other repeating units besides the repeating unit of the cyclic ether group. Examples of other repeating units include repeating units with acid groups (hereinafter also referred to as repeating unit B-1), repeating units with groups whose acid groups are protected by protecting groups (hereinafter also referred to as repeating unit B-2), and repeating units with groups containing vinyl unsaturated bonds (hereinafter also referred to as repeating unit B-3).

[0113] Examples of acid groups protected by the acid groups in the repeating unit B-1 and the protecting groups in the repeating unit B-2 include phenolic hydroxyl, carboxyl, sulfonyl, and phosphate groups, with phenolic hydroxyl or carboxyl being preferred, and carboxyl being even more preferred.

[0114] As a protecting group for the acid group in the repeating unit B-2, examples can be given of groups that can be decomposed by the action of an acid or base. It is preferable that the protecting group is any one of the groups represented by formulas (Y1) to (Y5), and from the perspective of ease of deprotection, the group represented by formula (Y3) or formula (Y5) is more preferred.

[0115] Equation (Y1): -C(R Y1)(R Y2)(R Y3) Formula (Y2):-C(=O)OC(R Y4)(R Y5)(R Y6) Equation (Y3): -C(R Y7)(R Y8)(OR Y9) Equation (Y4): -C(R Y10)(H)(Ar Y1) Equation (Y5): -C(=O)(R Y11)

[0116] In formula (Y1), RY1 to RY3 each independently represent an alkyl group, and two of RY1 to RY3 can be bonded together to form a ring; In formula (Y2), RY4 to RY6 each independently represent an alkyl group, and two of RY4 to RY6 can bond together to form a ring; In formula (Y3), RY7 and RY8 independently represent hydrogen atoms, alkyl or aryl groups, at least one of RY7 and RY8 is an alkyl or aryl group, RY9 represents an alkyl or aryl group, and RY7 or RY8 and RY9 can be bonded to form a ring; In formula (Y4), ArY1 represents aryl, and RY10 represents alkyl or aryl; In formula (Y5), R Y11 represents alkyl or aryl.

[0117] In formula (Y1), the alkyl groups represented by RY1 to RY3 preferably have 1 to 12 carbon atoms, more preferably 1 to 6, and even more preferably 1 to 4. The alkyl group can be straight-chain, branched, or cyclic, with straight-chain or branched being preferred. In formula (Y1), the two atoms of RY1 to RY3 can be bonded to form a ring. Examples of the ring formed by the two bonds of RY1 to RY3 include monocyclic cycloalkyl groups such as cyclopentyl or cyclohexyl, polycyclic cycloalkyl groups such as norbornel, tetracyclic decyl, tetracyclic dodecyl, and adamantyl, with monocyclic cycloalkyl groups having 5 to 6 carbon atoms being preferred. Furthermore, in the above-mentioned cycloalkyl groups, one methylene group constituting the ring can be substituted with a group having a heteroatom such as an oxygen atom or a heteroatom such as a carbonyl group.

[0118] In formula (Y2), the alkyl groups represented by RY4 to RY6 preferably have 1 to 12 carbon atoms, more preferably 1 to 6, and even more preferably 1 to 4. The alkyl group can be straight-chain, branched, or cyclic, with straight-chain or branched being preferred. At least two of RY4 to RY6 in formula (Y2) are preferably methyl groups. In formula (Y2), the two RY4 to RY6 groups can be bonded to form a ring. Examples of the formed ring include those described in formula (Y1).

[0119] In formula (Y3), RY7 and RY8 independently represent hydrogen atoms, alkyl or aryl groups, at least one of RY7 and RY8 is an alkyl or aryl group, RY9 represents an alkyl or aryl group, and RY7 or RY8 and RY9 can be bonded together to form a ring. Alkyl groups can be straight-chain, branched, or cyclic. It is preferred that the alkyl group has 1 to 12 carbon atoms, more preferably 1 to 6, and further preferably 1 to 4. It is preferred that the aryl group has 6 to 20 carbon atoms, more preferably 6 to 12. Examples of rings formed by the bonding of RY7 or RY8 with RY9 include tetrahydrofuranyl and tetrahydropyranyl. In formula (Y3), it is preferred that RY7 or RY8 is bonded to RY9 to form a ring. Furthermore, it is preferred that one of RY7 and RY8 is a hydrogen atom.

[0120] In formula (Y4), ArY1 represents an aryl group, and RY10 represents an alkyl or aryl group. ArY1 and RY10 can bond to each other to form a ring. It is preferred that the alkyl group has 1 to 12 carbon atoms, more preferably 1 to 6, and further preferably 1 to 4. It is preferred that the aryl group has 6 to 20 carbon atoms, and more preferably 6 to 12. In formula (Y4), it is preferred that RY10 is an alkyl group.

[0121] In formula (Y5), R Y11 represents alkyl or aryl, with alkyl being preferred. The alkyl group has 1 to 12 carbon atoms, which is preferred, 1 to 6 is more preferred, and 1 to 4 is further preferred. The aryl group has 6 to 20 carbon atoms, which is more preferred, and 6 to 12 is more preferred.

[0122] The molecular weight of the protecting group is preferably 40-200, more preferably 40-150, and even more preferably 40-120. If the molecular weight of the protecting group is within the above range, a coloring composition with excellent storage stability and excellent curing properties at low temperatures can be prepared.

[0123] Specific examples of protecting groups include 1-methoxyethyl, 1-ethoxyethyl, 1-n-propoxyethyl, 1-n-butoxyethyl, 1-tert-butoxyethyl, 1-cyclopentoxyethyl, 1-cyclohexyloxyethyl, cyclohexyl(methoxy)methyl, α-methoxybenzyl, α-ethoxybenzyl, α-n-propoxybenzyl, 2-phenyl-1-methoxyethyl, 2-phenyl-1-ethoxyethyl, 2-phenyl-1-isopropoxyethyl, 2-tetrahydrofuranyl, 2-tetrahydropyranyl, with 1-ethoxyethyl, 1-cyclohexyloxyethyl, 2-tetrahydrofuranyl, and 2-tetrahydropyranyl being preferred, and 1-ethoxyethyl and 1-cyclohexyloxyethyl being even more preferred.

[0124] Examples of vinyl groups containing ethylene-containing unsaturated bonds in repeating unit B-3 include vinyl, styryl, (methyl)allyl, and (methyl)acrylyl.

[0125] As a repeating unit B-1, a repeating unit represented by the following formula (B1) can be cited. Also, as a repeating unit B-2, a repeating unit represented by the following formula (B2) can be cited. Also, as a repeating unit B-3, a repeating unit represented by the following formula (B3) can be cited. [Chemical Formula 17]

[0126] In formula (B1), X b1 represents a trivalent linker, L b1 represents a single bond or a divalent linker, and Z b1 represents an acid group. In formula (B2), X b2 represents a trivalent linker, L b2 represents a single bond or a divalent linker, and Z b2 represents a group in which the acid group is protected by a protecting group. In formula (B3), Xb3 represents a trivalent linker, Lb3 represents a single bond or a divalent linker, and Zb3 represents a group containing an ethylene unsaturated bond.

[0127] There are no particular limitations on the trivalent linker represented by X b1 in formula (B1), X b2 in formula (B2), and X b3 in formula (B3). Examples of such linkers include poly(meth)acrylic acid-based linkers, polyalkylimide-based linkers, polyester-based linkers, polyurethane-based linkers, polyurea-based linkers, polyamide-based linkers, polyether-based linkers, polystyrene-based linkers, bisphenol-based linkers, and phenolic varnish-based linkers. Poly(meth)acrylic acid-based linkers, polyether-based linkers, polyester-based linkers, bisphenol-based linkers, and phenolic varnish-based linkers are preferred, with poly(meth)acrylic acid-based linkers being even more preferred.

[0128] Examples of divalent linkers represented by L b1 in formula (B1), L b2 in formula (B2), and L b3 in formula (B3) include alkyl groups (preferably alkyl groups with 1 to 12 carbon atoms), aryl groups (preferably aryl groups with 6 to 20 carbon atoms), -NH-, -SO-, -SO 2-, -CO-, -O-, -COO-, -OCO-, -S-, and groups formed by combining two or more of these. The alkyl group can be linear, branched, or cyclic, with linear or branched being preferred. Furthermore, the alkyl group can have substituents or can be unsubstituted. Examples of substituents include hydroxyl groups and alkoxy groups.

[0129] Examples of acid groups represented by Z b1 in formula (B1) include phenolic hydroxyl, carboxyl, sulfonyl, and phosphate groups, with phenolic hydroxyl or carboxyl being preferred, and carboxyl being even more preferred.

[0130] As the group represented by Z b2 in formula (B2) that is protected by a protecting group, examples of groups in which the acid group is protected by any one of the groups represented by formulas (Y1) to (Y5) above can be given, with groups in which the acid group is protected by a group represented by formula (Y3) or formula (Y5) being more preferred. Examples of the above-mentioned acid group include phenolic hydroxyl, carboxyl, sulfonyl, and phosphate groups, with phenolic hydroxyl or carboxyl being more preferred, and carboxyl being more preferred.

[0131] Examples of groups containing ethylene-containing unsaturated bonds represented by Z b3 in formula (B3) include vinyl, styryl, (methyl)allyl, and (methyl)acrylyl.

[0132] When a resin having a cyclic ether group contains a repeating unit B-1, the content of unit B-1 in the resin having a cyclic ether group is preferably 5 to 85 mol% among all repeating units of the resin having a cyclic ether group. The upper limit is preferably 60 mol% or less, and more preferably 40 mol% or less. The lower limit is preferably 8 mol% or more, and more preferably 10 mol% or more.

[0133] When a resin having a cyclic ether group contains repeating unit B-2, the content of unit B-2 in the resin having a cyclic ether group is preferably 1 to 65 mol% among all repeating units of the resin having a cyclic ether group. The upper limit is preferably 45 mol% or less, and more preferably 30 mol% or less. The lower limit is preferably 2 mol% or more, and more preferably 3 mol% or more.

[0134] When the resin having a cyclic ether group contains repeating unit B-1 and repeating unit B-2 respectively, it is preferable that the resin having a cyclic ether group contains 0.4 to 3.2 mol of repeating unit B-2 relative to 1 mol of repeating unit B-1, more preferably 0.8 to 2.8 mol, and even more preferably 1.2 to 2.4 mol.

[0135] When a resin having a cyclic ether group contains repeating unit B-3, it is preferable that the content of unit B-3 in the resin having a cyclic ether group is 1 to 65 mol% among all repeating units of the resin having a cyclic ether group. The upper limit is preferably 45 mol% or less, and more preferably 30 mol% or less. The lower limit is preferably 2 mol% or more, and more preferably 3 mol% or more.

[0136] Resins having cyclic ether groups preferably also contain repeating units having aromatic hydrocarbon rings. Benzene rings or naphthalene rings are preferred as aromatic hydrocarbon rings, with a benzene ring being more preferred. The aromatic hydrocarbon ring may have substituents. Examples of substituents include alkyl groups. When a resin having cyclic ether groups contains repeating units having aromatic hydrocarbon rings, the content of these repeating units is preferably 1 to 65 mol% among all repeating units in the resin having cyclic ether groups. An upper limit of 45 mol% or less is preferred, and 30 mol% or less is more preferred. A lower limit of 2 mol% or more is preferred, and 3 mol% or more is more preferred. Examples of repeating units having aromatic hydrocarbon rings include vinyltoluene, benzyl (meth)acrylate, and other repeating units derived from monofunctional polymeric compounds.

[0137] Commercially available resins containing cyclic ether groups include, for example, naphthalene-modified epoxy resins such as EPICLON HP5000 and EPICLON HP4032D (manufactured by DIC CORPORATION). Alkyl diphenol type epoxy resins include EPICLON 820 (manufactured by DIC CORPORATION). Bisphenol A type epoxy resins include jER825, jER827, jER828, jER834, jER1001, jER1002, jER1003, jER1055, jER1007, jER1009, jER1010 (manufactured by Mitsubishi Chemical Corporation), EPICLON860, EPICLON1050, EPICLON1051, and EPICLON1055 (manufactured by DIC CORPORATION). Examples of bisphenol F type epoxy resins include jER806, jER807, jER4004, jER4005, jER4007, jER4010 (all manufactured by Mitsubishi Chemical Corporation), EPICLON830, EPICLON835 (all manufactured by DIC CORPORATION), LCE-21, and RE-602S (all manufactured by Nippon Kayaku Co., Ltd.). Examples of phenolic varnish type epoxy resins include jER152, jER154, jER157S70, jER157S65 (all manufactured by Mitsubishi Chemical Corporation), EPICLON N-740, EPICLON N-770, and EPICLON N-775 (all manufactured by DIC CORPORATION). Examples of cresol-phenolic varnish-type epoxy resins include EPICLON N-660, EPICLON N-665, EPICLON N-670, EPICLON N-673, EPICLON N-680, EPICLON N-690, EPICLON N-695 (all manufactured by DIC CORPORATION), and EOCN-1020 (manufactured by Nippon Kayaku Co., Ltd.).Examples of aliphatic epoxy resins include ADEKA RESIN EP-4080S, ADEKA RESIN EP-4085S, ADEKA RESIN EP-4088S (all manufactured by ADEKA Corporation), CELLOXIDE 2021P, CELLOXIDE 2081, CELLOXIDE 2083, CELLOXIDE 2085, EHPE3150, EPOLEAD PB 3600, EPOLEAD PB 4700 (all manufactured by Daicel Corporation), and DENACOL EX-212L, EX-214L, EX-216L, EX-321L, and EX-850L (all manufactured by Nagase ChemteX Corporation). Furthermore, as a resin having a cyclic ether group, the resin described in paragraphs 0034-0036 of Japanese Patent Application Publication No. 2013-011869, the resin described in paragraphs 0147-0156 of Japanese Patent Application Publication No. 2014-043556, the resin described in paragraphs 0085-0092 of Japanese Patent Application Publication No. 2014-089408, the resin described in Japanese Patent Application Publication No. 2017-179172, the resin described in paragraphs 0027-0055 and 0096 of Japanese Patent Application Publication No. 2018-180081, the resin described in paragraphs 0117-0120 of Japanese Patent Application Publication No. 2020-515680, and the resin described in paragraph 0084 of International Publication No. 2020 / 175011 are also applicable.

[0138] As the resin, it is preferable to use a resin having aromatic carboxyl groups (hereinafter also referred to as resin Ac). In resin Ac, the aromatic carboxyl groups may be contained in the main chain of the repeating unit or in the side chain of the repeating unit. It is preferable that the aromatic carboxyl groups are contained in the main chain of the repeating unit. In addition, in this specification, aromatic carboxyl groups refer to groups with a structure of one or more carboxyl groups bonded to an aromatic ring. It is preferable that the number of aromatic carboxyl groups bonded to the aromatic ring is 1 to 4, and more preferably 1 to 2.

[0139] The resin Ac is preferably a resin containing at least one repeating unit selected from repeating units represented by formula (Ac-1) and repeating units represented by formula (Ac-2). [Chemical Formula 18] In formula (Ac-1), Ar 1 represents a group containing an aromatic carboxyl group, L 1 represents -COO- or -CONH-, and L 2 represents a divalent linker. In formula (Ac-2), Ar 10 represents a group containing an aromatic carboxyl group, L 11 represents -COO- or -CONH-, L 12 represents a trivalent linker, and P 10 represents a polymer chain.

[0140] Examples of aromatic carboxyl groups represented by Ar 1 in formula (Ac-1) include structures derived from aromatic tricarboxylic anhydrides and structures derived from aromatic tetracarboxylic anhydrides. Examples of aromatic tricarboxylic anhydrides and aromatic tetracarboxylic anhydrides include compounds with the following structures. [Chemical Formula 19]

[0141] In the above formula, Q1 represents a single bond, -O-, -CO-, -COOCH2CH2OCO-, -SO2-, -C(CF3)2-, a group represented by the following formula (Q-1) or a group represented by the following formula (Q-2). [Chemical Formula 20]

[0142] The aromatic carboxyl group represented by Ar 1 may have a crosslinking group. Crosslinking groups containing vinyl unsaturated bonds and cyclic ether groups are preferred, with groups containing vinyl unsaturated bonds being even more preferred. Specific examples of aromatic carboxyl groups represented by Ar 1 include groups represented by formula (Ar-11), groups represented by formula (Ar-12), and groups represented by formula (Ar-13). [Chemical Formula 21]

[0143] In formula (Ar-11), n1 represents an integer from 1 to 4, with 1 or 2 being preferred and 2 being even better. In formula (Ar-12), n2 represents an integer from 1 to 8, an integer from 1 to 4 is preferred, 1 or 2 is even better, and 2 is even better. In equation (Ar-13), n3 and n4 independently represent integers from 0 to 4, with integers from 0 to 2 being preferred, 1 or 2 being even better, and 1 being further preferred. At least one of n3 and n4 is an integer greater than or equal to 1. In formula (Ar-13), Q1 represents a single bond, -O-, -CO-, -COOCH2CH2OCO-, -SO2-, -C(CF3)2-, a group represented by formula (Q-1) above, or a group represented by formula (Q-2) above. In equations (Ar-11) to (Ar-13), *1 represents the bond position with L1.

[0144] In formula (Ac-1), L1 represents -COO- or -CONH-, with -COO- being preferred.

[0145] Examples of divalent linking groups represented by L2 in formula (Ac-1) include alkyl groups, aryl groups, -O-, -CO-, -COO-, -OCO-, -NH-, -S-, and combinations of two or more of these. It is preferred that the alkyl group has 1 to 30 carbon atoms, more preferably 1 to 20, and further preferably 1 to 15. The alkyl group can be linear, branched, or cyclic. It is preferred that the aryl group has 6 to 30 carbon atoms, more preferably 6 to 20, and further preferably 6 to 10. Both the alkyl and aryl groups can have substituents. Examples of substituents include hydroxyl groups. It is preferred that the divalent linking group represented by L2 is a group represented by -L2a-O-. L 2a can include alkyl groups; aryl groups; groups formed by combinations of alkyl and aryl groups; groups formed by combinations of at least one of alkyl and aryl groups and at least one of -O-, -CO-, -COO-, -OCO-, -NH-, and -S-, with alkyl groups being preferred. It is preferred that the alkyl group has 1 to 30 carbon atoms, more preferably 1 to 20, and further preferably 1 to 15. The alkyl group can be linear, branched, or cyclic. alkyl and aryl groups can have substituents. Examples of substituents include hydroxyl groups.

[0146] As Ar 10 in formula (Ac-2) represents a group containing an aromatic carboxyl group, it has the same meaning as Ar 1 in formula (Ac-1), and the preferred range is also the same.

[0147] In formula (Ac-2), L 11 represents -COO- or -CONH-, with -COO- being preferred.

[0148] Examples of trivalent linking groups represented by L 12 in formula (Ac-2) include hydrocarbon groups, -O-, -CO-, -COO-, -OCO-, -NH-, -S-, and groups formed by combining two or more of these. Examples of hydrocarbon groups include aliphatic hydrocarbon groups and aromatic hydrocarbon groups. It is preferred that the aliphatic hydrocarbon group has 1 to 30 carbon atoms, more preferably 1 to 20, and further preferably 1 to 15. The aliphatic hydrocarbon group can be linear, branched, or cyclic. It is preferred that the aromatic hydrocarbon group has 6 to 30 carbon atoms, more preferably 6 to 20, and further preferably 6 to 10. The hydrocarbon group can have substituents. Examples of substituents include hydroxyl groups. It is preferred that the trivalent linking group represented by L 12 is a group represented by formula (L12-1), and more preferably a group represented by formula (L12-2). [Chemical Formula 22]

[0149] In formula (L12-1), L12b represents a trivalent linker, X1 represents S, *1 represents the bond position with L11 in formula (Ac-2), and *2 represents the bond position with P10 in formula (Ac-2). Examples of trivalent linkers represented by L12b include hydrocarbon groups; groups formed by combining a hydrocarbon group with at least one of -O-, -CO-, -COO-, -OCO-, -NH-, and -S- are preferred, with hydrocarbon groups or groups formed by combining a hydrocarbon group with -O- being more desirable.

[0150] In formula (L12-2), L12c represents a trivalent linker, X1 represents S, *1 represents the bond position with L11 in formula (Ac-2), and *2 represents the bond position with P10 in formula (Ac-2). As the trivalent linker represented by L12c, a hydrocarbon group can be cited; a hydrocarbon group combined with at least one group selected from -O-, -CO-, -COO-, -OCO-, -NH-, and -S- is preferred.

[0151] In formula (Ac-2), P10 represents a polymer chain. It is preferable that the polymer chain represented by P10 has at least one repeating unit selected from poly(meth)acrylic acid repeating units, polyether repeating units, polyester repeating units, and polyol repeating units. It is preferable that the weight average molecular weight of the polymer chain P10 is 500 to 20,000. A lower limit of 1,000 or more is preferable. An upper limit of 10,000 or less is preferable, 5,000 or less is more preferable, and 3,000 or less is further preferable. If the weight average molecular weight of P10 is within the above range, the pigment in the composition has good dispersibility. When the resin containing aromatic carboxyl groups is a resin having repeating units represented by formula (Ac-2), this resin can preferably be used as a dispersant.

[0152] The polymer chain represented by P 10 may contain crosslinking groups. Examples of crosslinking groups include groups containing vinyl unsaturated bonds and cyclic ether groups.

[0153] The coloring composition of the present invention preferably contains a resin as a dispersant. Examples of dispersants include acidic dispersants (acidic resins) and basic dispersants (basic resins). Here, an acidic dispersant (acidic resin) refers to a resin in which the amount of acid groups exceeds the amount of base groups. As an acidic dispersant (acidic resin), when the total amount of acid groups and basic groups is set to 100 mol%, a resin in which the amount of acid groups is 70 mol% or more is preferred. It is preferable that the acidic dispersant (acidic resin) contains carboxyl groups. It is preferable that the acid value of the acidic dispersant (acidic resin) is 10 to 105 mg KOH / g. Similarly, a basic dispersant (basic resin) refers to a resin in which the amount of base groups exceeds the amount of acid groups. As a basic dispersant (basic resin), when the total amount of acid groups and basic groups is set to 100 mol%, a resin in which the amount of basic groups exceeds 50 mol% is preferred. It is preferable for alkaline dispersants to have amine groups as their basic group.

[0154] Grafted resins are preferred as dispersants. For details regarding grafted resins, please refer to paragraphs 0025 to 0094 of Japanese Patent Application Publication No. 2012-255128, which is incorporated herein by reference.

[0155] The resin used as a dispersant is preferably a polyimide-based dispersant containing a nitrogen atom at least once in the main chain and side chains. As a polyimide-based dispersant, a resin having a main chain and side chains, and having a basic nitrogen atom at least once in the main chain and side chains, is preferred. The main chain contains a partial structure with functional groups having a pKa of 14 or less, and the side chains have 40 to 10,000 atoms. There are no particular limitations as long as the basic nitrogen atom is a basic nitrogen atom. For information on polyimide-based dispersants, please refer to paragraphs 0102 to 0166 of Japanese Patent Application Publication No. 2012-255128, which is incorporated herein by reference.

[0156] Resins used as dispersants are preferably resins with a structure in which multiple polymer chains are bonded in the core. Examples of such resins include dendritic polymers (including star polymers). Specific examples of dendritic polymers include polymers C-1 to C-31 described in paragraphs 0196 to 0209 of Japanese Patent Application Publication No. 2013-043962.

[0157] The resin used as a dispersant is preferably a resin containing repeating units with groups having vinyl unsaturated bonds on the side chains. The content of repeating units with groups having vinyl unsaturated bonds on the side chains is preferably 10 mol% or more of all repeating units of the resin, more preferably 10 to 80 mol%, and even more preferably 20 to 70 mol%.

[0158] Furthermore, as a dispersant, the resin described in Japanese Patent Application Publication No. 2018-087939, the block copolymers (EB-1) to (EB-9) described in paragraphs 0219 to 0221 of Japanese Patent Application Publication No. 6432077, the polyethyleneimine with polyester side chains described in International Publication No. 2016 / 104803, the block copolymers described in International Publication No. 2019 / 125940, the block polymers with acrylamide structural units described in Japanese Patent Application Publication No. 2020-066687, the block polymers with acrylamide structural units described in Japanese Patent Application Publication No. 2020-066688, and the dispersant described in International Publication No. 2016 / 104803, etc., can also be used.

[0159] Dispersants are also available as commercially available products. Specific examples include the Disperbyk series (e.g., Disperbyk-111, 161, 2001, etc.) manufactured by BYK Chemie, the SOLSPERSE series (e.g., SOLSPERSE 20000, 76500, etc.) manufactured by Lubrizol Japan Limited, and the AJISPER series manufactured by Ajinomoto Fine-Techno Co., Inc. Furthermore, the products described in paragraph 0129 of Japanese Patent Application Publication No. 2012-137564 and the products described in paragraph 0235 of Japanese Patent Application Publication No. 2017-194662 can also be used as dispersants.

[0160] The resin content in the total solids of the coloring composition is preferably 1 to 50% by mass. The upper limit is preferably 40% by mass or less, and more preferably 30% by mass or less. The lower limit is preferably 5% by mass or more, and more preferably 10% by mass or more. The coloring composition of the present invention may contain only one type of resin, or it may contain two or more types. When containing two or more types of resin, it is preferable that their total content falls within the above-mentioned range.

[0161] <<Polymerizable Compounds>> The coloring composition of the present invention preferably contains a polymerizable compound. Examples of polymerizable compounds include compounds having groups containing vinyl unsaturated bonds. Examples of groups containing vinyl unsaturated bonds include vinyl, (methyl)allyl, and (meth)acrylyl. It is preferable that the polymerizable compound used in the present invention is a free radical polymerizable compound.

[0162] As a polymerizable compound, it can be in any chemical form, such as monomer, prepolymer, or oligomer, but monomer is preferred. A molecular weight of 100-3000 is preferred. An upper limit of 2000 or less is preferred, and 1500 or less is even better. A lower limit of 150 or more is preferred, and 250 or more is even better.

[0163] From the viewpoint of the long-term stability of the coloring composition, the C=C value of the vinyl unsaturated groups in the polymerizable compound is preferably 2–14 mmol / g. The lower limit is preferably 3 mmol / g or higher, more preferably 4 mmol / g or higher, and further preferably 5 mmol / g or higher. The upper limit is preferably 12 mmol / g or lower, more preferably 10 mmol / g or lower, and further preferably 8 mmol / g or lower. The C=C value of the polymerizable compound is calculated by dividing the number of vinyl unsaturated groups contained in one molecule of the polymerizable compound by the molecular weight of the polymerizable compound.

[0164] Compounds containing three or more vinyl unsaturated groups are preferred, and compounds containing four or more vinyl unsaturated groups are even more preferred. From the viewpoint of the long-term stability of the coloring composition, it is preferable that the number of vinyl unsaturated groups is 15 or less, more preferably 10 or less, and further preferably 6 or less. Furthermore, it is preferable that the polymerizable compound is a (meth)acrylate compound with three or more functional groups, more preferably a (meth)acrylate compound with 3 to 15 functional groups, further preferably a (meth)acrylate compound with 3 to 10 functional groups, and especially preferably a (meth)acrylate compound with 3 to 6 functional groups.

[0165] Examples of polymerizable compounds include dinepentylenetetroxide tri(meth)acrylate, dinepentylenetetroxide tetra(meth)acrylate, dinepentylenetetroxide penta(meth)acrylate, dinepentylenetetroxide hexa(meth)acrylate, and modified forms of these compounds. Examples of modified forms include ethoxylated dinepentylenetetroxide hexa(meth)acrylate and compounds in which the (meth)acrylyl group of the above compounds is linked by an alkoxy group. Specific examples include compounds represented by formula (Z-4) and compounds represented by formula (Z-5).

[0166] [Chemical Formula 23]

[0167] In formulas (Z-4) and (Z-5), E independently represents -((CH2)yCH2O)- or -((CH2)yCH(CH3)O)-, y independently represents an integer from 0 to 10, and X independently represents a (meth)acrylic acid group, a hydrogen atom, or a carboxyl group. In formula (Z-4), the total number of (meth)acrylic acid groups is 3 or 4, m independently represents an integer from 0 to 10, and the sum of all m groups is an integer from 0 to 40. In formula (Z-5), the total number of (meth)acrylic acid groups is 5 or 6, n independently represents an integer from 0 to 10, and the sum of all n groups is an integer from 0 to 60.

[0168] In formula (Z-4), it is preferable for m to be an integer from 0 to 6, and even better for m to be an integer from 0 to 4. Furthermore, it is preferable for the sum of all m to be an integer from 2 to 40, even better for m to be an integer from 2 to 16, and best for m to be an integer from 4 to 8. In formula (Z-5), it is preferable for n to be an integer from 0 to 6, and even better for n to be an integer from 0 to 4. Furthermore, it is preferable for the sum of all n to be an integer from 3 to 60, even better for n to be an integer from 3 to 24, and best for n to be an integer from 6 to 12. Furthermore, in formula (Z-4) or formula (Z-5), the morphology of E, i.e. -((CH 2) yCH 2O)- or -((CH 2) yCH(CH 3)O)-, being the end of the oxygen atom and bonded to X is preferred.

[0169] Furthermore, as a polymerizable compound, polyneoprene tetraol poly(meth)acrylate as shown in the following formula (Z-6) can also be used. [Chemical Formula 24] In formula (Z-6), X1 to X6 independently represent a hydrogen atom or a (meth)acrylonitrile group, and n represents an integer from 1 to 10. Here, at least one of X1 to X6 is a (meth)acrylonitrile group.

[0170] The polymerizable compound used in this invention is preferably selected from at least one of the group consisting of dinepentylenetetroxide hexa(meth)acrylate, dinepentylenetetroxide penta(meth)acrylate, polynepentylenetetroxide poly(meth)acrylate, and modifiers thereof. Commercially available examples include KAYARAD D-310, DPHA, DPEA-12 (manufactured by Nippon Kayaku Co., Ltd.), NK ESTER A-DPH-12E, and TPOA-50 (manufactured by Shin-Nakamura Chemical Co., Ltd.).

[0171] Furthermore, as polymerizable compounds, diglycerides (EO) modified (meth)acrylates (commercially available, M-460; manufactured by TOAGOSEI CO.,LTD.), neopentyl tert-methyl methacrylate (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 can also be used. POB-A0 (manufactured by KYOEISHA CHEMICAL CO.,LTD.), EBECRYL80 (manufactured by DAICEL-ALLNEX LTD., a tetrafunctional acrylate containing amines), etc.

[0172] Furthermore, as polymerizable compounds, trifunctional (meth)acrylate compounds such as trimethylolpropane tri(meth)acrylate, trimethylolpropane-propylene oxide modified tri(meth)acrylate, trimethylolpropane-ethylene oxide modified tri(meth)acrylate, isocyanuric acid-ethylene oxide modified tri(meth)acrylate, and pentaerythritol tri(meth)acrylate are also preferred. 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, 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, TMPT (manufactured by Shin-Nakamura Chemical Co.,Ltd.), KAYARAD GPO-303, TMPTA, THE-330, TPA-330, PET-30 (manufactured by Nippon Kayaku Co.,Ltd.), etc.

[0173] Furthermore, as polymerizable compounds, compounds with acid groups such as carboxyl, sulfonyl, and phosphate groups can also be used. Commercially available examples of such compounds include ARONIX M-305, M-510, M-520, and ARONIX TO-2349 (manufactured by TOAGOSEI CO.,LTD.).

[0174] Furthermore, compounds having a caprolactone structure can also be used as polymerizable compounds. For information on compounds having a caprolactone structure, please refer to paragraphs 0042-0045 of Japanese Patent Application Publication No. 2013-253224, which is incorporated herein by reference. Examples of compounds having a caprolactone structure include DPCA-20, DPCA-30, DPCA-60, and DPCA-120, which are commercially available from Nippon Kayaku Co., Ltd. as part of the KAYARAD DPCA series.

[0175] Furthermore, polymeric compounds with a fusiform backbone can also be used as polymeric compounds. Examples of commercially available products include OGSOL EA-0200 and EA-0300 (manufactured by Osaka Gas Chemicals Co., Ltd., which are (meth)acrylate monomers with a fusiform backbone).

[0176] Furthermore, it is preferable to use compounds that are substantially free of environmentally regulated substances such as toluene, as polymerizable compounds. Commercially available examples of such compounds include KAYARAD DPHA LT and KAYARAD DPEA-12 LT (manufactured by Nippon Kayaku Co., Ltd.).

[0177] Furthermore, as polymerizable compounds, urethane acrylates described in Japanese Patent Publication No. 48-041708, Japanese Patent Application Publication No. 51-037193, Japanese Patent Publication No. 02-032293, and Japanese Patent Publication No. 02-016765, or urethane ester compounds with an ethylene oxide backbone described in Japanese Patent Publication No. 58-049860, Japanese Patent Publication No. 56-017654, Japanese Patent Publication No. 62-039417, and Japanese Patent Publication No. 62-039418 are also preferred. Furthermore, it is preferable to use polymerizable compounds with an amino or thioether structure within the molecule, as described in Japanese Patent Application Publication Nos. 63-277653, 63-260909, and 01-105238. Additionally, 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.

[0178] The content of polymeric compounds in the total solids of the coloring composition is preferably 1 to 35% by mass. The upper limit is preferably 30% by mass or less, and more preferably 25% by mass or less. The lower limit is preferably 2% by mass or more, and more preferably 5% by mass or more. The coloring composition of the present invention may contain only one polymeric compound, or it may contain two or more polymeric compounds. When containing two or more polymeric compounds, the total amount is preferably within the above-mentioned range.

[0179] <<Photopolymerization Initiators>> The coloring composition of the present invention can contain a photopolymerization initiator. When the coloring composition of the present invention contains a polymerizable compound, it is preferable that the coloring composition of the present invention further contains a photopolymerization initiator. There are no particular limitations on the photopolymerization initiator, and it can be appropriately selected from known photopolymerization initiators. For example, a compound that is photosensitizing to light in the ultraviolet to visible regions is preferred. A photoradical polymerization initiator is preferred.

[0180] Examples of photopolymerization initiators include halogenated hydrocarbon derivatives (e.g., compounds with a trihalomethane skeleton, compounds with an oxadiazole skeleton, etc.), acetyphosphine compounds, hexaaryl biimidazole compounds, oxime compounds, organic peroxides, sulfur compounds, ketone compounds, aromatic onium salts, α-hydroxy ketone compounds, α-amino ketone compounds, etc. From the perspective of exposure sensitivity, photopolymerization initiators are preferably trihalomethyl triazine compounds, benzyl dimethyl ketal compounds, α-hydroxy ketone compounds, α-amino ketone compounds, acetophosphine compounds, phosphine oxide compounds, metallocene compounds, oxime compounds, hexaaryl diimidazole compounds, onium compounds, benzothiazole compounds, benzophenone compounds, acetophenone compounds, cyclopentadiene-benzene-iron complexes, halomethyloxadiazole compounds, and 3-aryl substituted coumarin compounds. Compounds selected from oxime compounds, α-hydroxy ketone compounds, α-amino ketone compounds, and acetophosphine compounds are more preferred, with oxime compounds being even more preferred. Furthermore, compounds described in paragraphs 0065 to 0111 of Japanese Patent Application Publication No. 2014-130173, compounds described in Japanese Patent Application Publication No. 6301489, and MATERIAL STAGE are examples of photopolymerization initiators. Peroxide-based photopolymerization initiators described in 37~60p, vol.19, No.3, 2019; photopolymerization initiators described in International Publication No. 2018 / 221177; photopolymerization initiators described in International Publication No. 2018 / 110179; photopolymerization initiators described in Japanese Patent Application Publication No. 2019-043864; and photopolymerization initiators described in Japanese Patent Application Publication No. 2019-044030. Photopolymerization initiators, peroxide-based initiators described in Japanese Patent Application Publication No. 2019-167313, aminoacetophenone-based initiators containing oxazolyl groups described in Japanese Patent Application Publication No. 2020-055992, oxime-based photopolymerization initiators described in Japanese Patent Application Publication No. 2013-190459, and polymers described in Japanese Patent Application Publication No. 2020-172619, etc., are all included in this specification.

[0181] Specific examples of hexaaryl diimidazole compounds include 2,2',4-tris(2-chlorophenyl)-5-(3,4-dimethoxyphenyl)-4,5-diphenyl-1,1'-diimidazole, etc.

[0182] Commercially available α-hydroxy ketone compounds include Omnirad 184, Omnirad 1173, Omnirad 2959, Omnirad 127 (all manufactured by IGM Resins BV), and Irgacure 184, Irgacure 1173, Irgacure 2959, and Irgacure 127 (all manufactured by BASF). Commercially available α-amino ketone compounds include Omnirad 907, Omnirad 369, Omnirad 369E, Omnirad 379EG (all manufactured by IGM Resins BV), and Irgacure 907, Irgacure 369, Irgacure 369E, and Irgacure 379EG (all manufactured by BASF). Commercially available acetylsphine compounds include Omnirad 819, Omnirad TPO (both manufactured by IGM Resins BV), Irgacure 819, and Irgacure TPO (both manufactured by BASF).

[0183] Examples of oxime compounds include those described in Japanese Patent Application Publication No. 2001-233842, Japanese Patent Application Publication No. 2000-080068, Japanese Patent Application Publication No. 2006-342166, JCS Perkin II (1979, pp. 1653-1660), JCS Perkin II (1979, pp. 156-162), and the Journal of Photopolymer Science and... Compounds described in Japanese Patent Application Publication No. 2000-066385, Japanese Patent Application Publication No. 2004-534797, Japanese Patent Application Publication No. 2006-342166, Japanese Patent Application Publication No. 2017-019766, Japanese Patent No. 6065596, International Publication No. 2015 / 152153, International Publication No. 2017 / 051680, Japanese Patent Application Publication No. 2017-198865, International Publication No. 2017 / 164127 (paragraphs 0025-0038), and International Publication No. 2013 / 167515, etc. Specific examples of oxime compounds include 3-benzoxyloxyiminobutane-2-one, 3-acetoxyiminobutane-2-one, 3-propoxyiminobutane-2-one, 2-acetoxyiminopentane-3-one, 2-acetoxyimino-1-phenylpropane-1-one, 2-benzoxyloxyimino-1-phenylpropane-1-one, 3-(4-toluenesulfonoxy)iminobutane-2-one, 2-ethoxycarbonyloxyimino-1-phenylpropane-1-one, and 1-[4-(phenylthio)phenyl]-3-cyclohexylpropane-1,2-dione-2-(O-acetylgoxime), etc. Commercially available products include Irgacure OXE01, Irgacure OXE02, Irgacure OXE03, and Irgacure OXE04 (all manufactured by BASF), TR-PBG-304, TR-PBG-327 (manufactured by TRONLY), and ADEKA OPTOMER N-1919 (manufactured by ADEKA Corporation, as described in Japanese Patent Application Publication No. 2012-014052, a photopolymerization initiator 2). Furthermore, as oxime compounds, compounds that are colorless or highly transparent and resistant to discoloration are preferred.Examples of commercially available products include ADEKA ARKLS NCI-730, NCI-831, and NCI-930 (all manufactured by ADEKA CORPORATION).

[0184] Oxime compounds having a cyclohexane ring can also be used as photopolymerization initiators. Specific examples of oxime compounds having a cyclohexane ring include the compound described in Japanese Patent Application Publication No. 2014-137466, the compound described in Japanese Patent No. 6636081, and the compound described in Korean Patent Publication No. 10-2016-0109444.

[0185] As photopolymerization initiators, oxime compounds having at least one benzene ring in the carbazole ring as the naphthalene ring skeleton can also be used. Specific examples of such oxime compounds include the compound described in International Publication No. 2013 / 083505.

[0186] Oxime compounds containing fluorine atoms can also be used as photopolymerization initiators. Specific examples of oxime compounds containing fluorine atoms include the compounds described in Japanese Patent Application Publication No. 2010-262028, compounds 24, 36-40 described in Japanese Patent Application Publication No. 2014-500852, and compound (C-3) described in Japanese Patent Application Publication No. 2013-164471.

[0187] Nitro-containing oxime compounds can be used as photopolymerization initiators. It is also preferable to use nitro-containing oxime compounds as dimers. Specific examples of nitro-containing oxime compounds include the compounds described in paragraphs 0031 to 0047 of Japanese Patent Application Publication No. 2013-114249, paragraphs 0008 to 0012 and 0070 to 0079 of Japanese Patent Application Publication No. 2014-137466, the compounds described in paragraphs 0007 to 0025 of Japanese Patent Application No. 4223071, and ADEKA ARKLS NCI-831 (manufactured by ADEKA CORPORATION).

[0188] Oxime compounds having a benzofuran skeleton can also be used as photopolymerization initiators. Specific examples include OE-01 to OE-75 as described in International Publication No. 2015 / 036910.

[0189] As photopolymerization initiators, oxime compounds with hydroxyl substituents bonded to the carbazole skeleton can also be used. Examples of such photopolymerization initiators include compounds described in International Publication No. 2019 / 088055.

[0190] As a photopolymerization initiator, an oxime compound (hereinafter also referred to as an oxime compound OX) having an aromatic cyclic group Ar OX1 formed by introducing an electron-withdrawing group into the aromatic ring can also be used. Examples of electron-withdrawing groups in the aforementioned aromatic cyclic Ar OX1 include acetyl, nitro, trifluoromethyl, alkylsulfinyl, arylsulfinyl, alkylsulfinyl, arylsulfinyl, and cyano. Acetyl and nitro are preferred, and acetyl is more preferred from the perspective of easily forming a film with excellent lightfastness, while benzoyl is further preferred. Benzyl may have substituents. As substituents, halogen atoms, cyano, nitro, hydroxyl, alkyl, alkoxy, aryl, aryloxy, heterocyclic, heterocyclic, alkenyl, alkylthioalkyl, arylthioalkyl, acetyl or amino are preferred, alkyl, alkoxy, aryl, aryloxy, heterocyclic, alkylthioalkyl, arylthioalkyl or amino are even more preferred, and alkoxy, alkylthioalkyl or amino are further preferred.

[0191] The oxime compound OX is preferably selected from at least one of the compounds represented by formula (OX1) and the compounds represented by formula (OX2), with the compound represented by formula (OX2) being more preferred. [Chemical Formula 25] In the formula, R X1 represents alkyl, alkenyl, alkoxy, aryl, aryloxy, heterocyclic, heterocyclic, alkylthioalkyl, arylthioalkyl, alkylsulfinyl, arylsulfinyl, alkylsulfonyl, arylsulfonyl, acetyl, acetoxy, amino, phosphinyl, aminomethyl, or aminosulfonyl. RX2 represents alkyl, alkenyl, alkoxy, aryl, aryloxy, heterocyclic, heterocyclic, alkylthioalkyl, arylthioalkyl, alkylsulfinyl, arylsulfinyl, alkylsulfonyl, arylsulfonyl, acetoxy, or amino. RX3 to RX14 represent hydrogen atoms or substituents independently, respectively; Among them, at least one of RX10 to RX14 is an electron-withdrawing group.

[0192] Examples of electron-withdrawing groups include acetyl, nitro, trifluoromethyl, alkylsulfinyl, arylsulfinyl, alkylsulfinyl, arylsulfinyl, and cyano. Acetyl and nitro are preferred. Considering the ease with which a film with excellent lightfastness can be formed, acetyl is even better, and benzoyl is even more preferred.

[0193] In the above formula, RX12 is an electron-withdrawing group, and RX10, RX11, RX13, and RX14 are preferably hydrogen atoms.

[0194] As a specific example of the oxime compound OX, the compound described in paragraphs 0083 to 0105 of Japanese Patent No. 4600600 can be cited.

[0195] The following are specific examples of oxime compounds that are preferred for use in this invention, but the invention is not limited to these.

[0196] [Chemical Formula 26] [Chemical Formula 27] [Chemical Formula 28]

[0197] Oxidime compounds are preferably those with maximum absorption wavelengths in the 350–500 nm range, and even more preferably those with maximum absorption wavelengths in the 360–480 nm range. Furthermore, from a sensitivity perspective, high molar absorptivity at 365 nm or 405 nm is preferred, 1000–300000 is more preferred, 2000–300000 is further preferred, and 5000–200000 is particularly preferred. The molar absorptivity of the compound can be measured using known methods. For example, it is preferable to measure it using ethyl acetate solvent at a concentration of 0.01 g / L using a spectrophotometer (Varian Cary-5 spectrophotometer).

[0198] As photopolymerization initiators, the combination of Irgacure OXE01 (manufactured by BASF) and / or Irgacure OXE02 (manufactured by BASF) and Omnirad 2959 (manufactured by IGM Resins BV) is also preferred.

[0199] As photopolymerization initiators, photoradical polymerization initiators with two or more functionalities can be used. By using such photoradical polymerization initiators, two or more free radicals are generated from one molecule of the initiator, thus achieving good sensitivity. Furthermore, when using compounds with asymmetric structures, crystallinity decreases while solubility in solvents and the like increases, making it less prone to precipitation over time, thereby improving the long-term stability of the colored composition. Specific examples of photoradical polymerization initiators with two or more functionalities include dimers of oxime compounds described in Japanese Patent Application Publication No. 2010-527339, Japanese Patent Application Publication No. 2011-524436, International Publication No. 2015 / 004565, Japanese Patent Application Publication No. 2016-532675 (paragraphs 0407-0412), and International Publication No. 2017 / 033680 (paragraphs 0039-0055), and compounds (E) described in Japanese Patent Application Publication No. 2013-522445. The photoinitiators described in Japanese Patent Publication No. 2016 / 034963, including compounds (G), Cmpd1-7, oxime esters described in paragraph 0007 of Japanese Patent Publication No. 2017-523465, photoinitiators described in paragraphs 0020-0033 of Japanese Patent Application Publication No. 2017-167399, photopolymerization initiators (A) described in paragraphs 0017-0026 of Japanese Patent Application Publication No. 2017-151342, and oxime esters described in Japanese Patent Publication No. 6469669.

[0200] The content of photopolymerization initiator in the total solids component of the coloring composition is preferably 0.1% to 30% by mass. The lower limit is preferably 0.5% by mass or more, and more preferably 1% by mass or more. The upper limit is preferably 20% by mass or less, and more preferably 15% by mass or less. In the coloring composition of the present invention, only one type of photopolymerization initiator may be used, or two or more types may be used. When two or more types are used, it is preferable that the total content is within the above-mentioned range.

[0201] <<Solvent>> The coloring composition of the present invention preferably contains a solvent. Organic solvents are examples of such solvents. The type of solvent is not particularly limited as long as it satisfies the solubility of each component or the coatability of the composition. Examples of organic solvents include ester solvents, ketone solvents, alcohol solvents, amide solvents, ether solvents, and hydrocarbon solvents. For details regarding these, please refer to paragraph 0223 of International Publication No. 2015 / 166779, which is incorporated herein by reference. Furthermore, ester solvents with cyclic alkyl substituted components and ketone solvents with cyclic alkyl substituted components are also preferred. Specific examples of organic solvents include polyethylene glycol monomethyl ether, dichloromethane, methyl 3-ethoxypropionate, ethyl 3-ethoxypropionate, ethyl celecoxyl acetate, ethyl lactate, diethylene glycol dimethyl ether, butyl acetate, methyl 3-methoxypropionate, 2-heptanone, 2-pentanone, 3-pentanone, 4-heptanone, cyclohexanone, 2-methylcyclohexanone, 3-methylcyclohexanone, 4-methylcyclohexanone, cycloheptanone, cyclooctanone, cyclohexyl acetate, cyclopentanone, ethyl carbitol acetate, butyl carbitol acetate, propylene glycol monomethyl ether, propylene glycol monomethyl ether, etc. Ether acetates, 3-methoxy-N,N-dimethylpropionic acid, 3-butoxy-N,N-dimethylpropionic acid, propylene glycol diacetate, 3-methoxybutanol, methyl ethyl ketone, γ-butyrolactone, cyclobutane, anisole, 1,4-diethoxybutane, diethylene glycol monoethyl ether acetate, diacetate butane-1,3-diyl, dipropylene glycol methyl ether acetate, diacetone alcohol (also known as diacetone alcohol, 4-hydroxy-4-methyl-2-pentanone), 2-methoxypropyl acetate, 2-methoxy-1-propanol, isopropanol, etc. However, sometimes for environmental reasons, it is better to reduce the amount of aromatic hydrocarbons (benzene, toluene, xylene, ethylbenzene, etc.) used as organic solvents (for example, relative to the total amount of organic solvents, it can be set to 50 ppm by mass (parts per million) or less, or 10 ppm by mass or less, or 1 ppm by mass or less).

[0202] In this invention, it is preferable to use organic solvents with low metal content. For example, a metal content of 10 ppb (parts per billion) or less in the organic solvent is preferred. Depending on the need, organic solvents at the ppt (parts per trillion) level can be used, such as those supplied by Toyo Gosei Co., Ltd. (Chemical Industry Daily, November 13, 2015).

[0203] Methods for removing impurities such as metals from organic solvents include, for example, distillation (molecular distillation or membrane distillation) or filtration using a filter. For the filter used in filtration, a pore size of 10 μm or less is preferred, 5 μm or less is more preferred, and 3 μm or less is even more preferred. The filter material is preferably polytetrafluoroethylene, polyethylene, or nylon.

[0204] Organic solvents can contain isomers (compounds that have the same number of atoms but different structures). Furthermore, isomers can be a single type or a plurality of types.

[0205] It is preferable for the peroxide content in the organic solvent to be below 0.8 mmol / L, and even better if it is virtually free of peroxides.

[0206] The solvent content in the coloring composition is preferably 10-95% by mass, more preferably 20-90% by mass, and even more preferably 30-90% by mass.

[0207] Furthermore, from an environmental control perspective, it is preferable that the coloring composition of the present invention is substantially free of environmentally regulated substances. Moreover, in the present invention, "substantially free of environmentally regulated substances" means that the content of environmentally regulated substances in the coloring composition is 50 ppm by mass or less, preferably 30 ppm by mass or less, further preferably 10 ppm by mass or less, and especially preferably 1 ppm by mass or less. Examples of environmentally regulated substances include benzene; alkylbenzenes such as toluene and xylene; and halogenated benzenes such as chlorobenzene. These are registered as environmentally regulated substances under REACH (Registration Evaluation Authorization and Restriction of Chemicals), PRTR (Pollutant Release and Transfer Register), and VOC (Volatile Organic Compounds) regulations, and their usage and processing methods are strictly controlled. These compounds are sometimes used as solvents in the manufacture of various components used in the coloring composition, and sometimes they are mixed into the coloring composition as residual solvents. From the viewpoint of human safety and environmental considerations, it is preferable to minimize the amount of these substances. One method for reducing regulated substances is to heat and depressurize the system to a temperature above the boiling point of the regulated substance, and then distill it off from the system to reduce its concentration. Furthermore, in cases where only small amounts of regulated substances are distilled off, azeotropic distillation with a solvent having the same boiling point as the original solvent is useful to improve efficiency. Additionally, in cases involving compounds with free radical polymerization potential, depressurized distillation can be performed after adding a polymerization inhibitor to suppress free radical polymerization reactions during depressurized distillation, which could lead to intermolecular cross-linking. These distillation removal methods can be performed at any stage, including the raw material stage, the product stage (e.g., polymerized resin solutions and multifunctional monomer solutions), or the stage of preparing a colored composition by mixing these compounds.

[0208] <<Infrared Absorber>> The coloring composition of the present invention can also contain an infrared absorber. For example, when using the coloring composition of the present invention to form an infrared transmission filter, the wavelength of light transmitted through the film obtained by containing an infrared absorber in the coloring composition can be shifted to a longer wavelength side. It is preferable that the infrared absorber is a compound having a maximum absorption wavelength longer than 700 nm. It is preferable that the infrared absorber is a compound having a maximum absorption wavelength in the range exceeding 700 nm and below 1800 nm. Furthermore, it is preferable that the ratio A1 / A2 of the absorbance A1 of the infrared absorber at a wavelength of 500 nm to the absorbance A2 at the maximum absorption wavelength is 0.08 or less, and more preferably 0.04 or less.

[0209] Examples of infrared absorbers include pyrrolopyrrole compounds, anthocyanin compounds, squaric acid cyanide compounds, phthalocyanine compounds, naphthalene phthalocyanine compounds, quaterrylene compounds, anthocyanin compounds, ketoneon compounds, oxacyanine compounds, imine compounds, dithiol compounds, triarylmethane compounds, pyrrole methylene compounds, methylimine compounds, anthraquinone compounds, bisbenzofuranone compounds, dithioene metal complexes, metal oxides, and metal borides. Examples of pyrrolopyrrole compounds include those described in paragraphs 0016 to 0058 of Japanese Patent Application Publication No. 2009-263614, those described in paragraphs 0037 to 0052 of Japanese Patent Application Publication No. 2011-068731, and those described in paragraphs 0010 to 0033 of International Patent Application Publication No. 2015 / 166873. Examples of compounds that are squaric acid cyanines include those described in paragraphs 0044-0049 of Japanese Patent Application Publication No. 2011-208101, those described in paragraphs 0060-0061 of Japanese Patent Application Publication No. 6065169, those described in paragraph 0040 of International Publication No. 2016 / 181987, those described in Japanese Patent Application Publication No. 2015-176046, and those described in paragraph 0072 of International Publication No. 2016 / 190162. Compounds described in paragraphs 0196 to 0228 of Japanese Patent Application Publication No. 2016-074649, compounds described in paragraph 0124 of Japanese Patent Application Publication No. 2017-067963, compounds described in International Publication No. 2017 / 135359, compounds described in Japanese Patent Application Publication No. 2017-114956, compounds described in Japanese Patent No. 6197940, and compounds described in International Publication No. 2016 / 120166, etc. Examples of anthocyanin compounds include those described in paragraphs 0044-0045 of Japanese Patent Application Publication No. 2009-108267, those described in paragraphs 0026-0030 of Japanese Patent Application Publication No. 2002-194040, those described in Japanese Patent Application Publication No. 2015-172004, those described in Japanese Patent Application Publication No. 2015-172102, those described in Japanese Patent Application Publication No. 2008-088426, those described in paragraph 0090 of International Patent Application Publication No. 2016 / 190162, and those described in Japanese Patent Application Publication No. 2017-031394. Examples of ketoneon compounds include those described in Japanese Patent Application Publication No. 2017-082029.Examples of compounds that are ammonium sub-ammonia compounds include, for example, compounds described in Japanese Patent Application Publication No. 2008-528706, Japanese Patent Application Publication No. 2012-012399, Japanese Patent Application Publication No. 2007-092060, and compounds described in paragraphs 0048 to 0063 of International Publication No. 2018 / 043564. Examples of phthalocyanine compounds include those described in paragraph 0093 of Japanese Patent Application Publication No. 2012-077153, those described in Japanese Patent Application Publication No. 2006-343631 (phthalocyanine titanium oxide), those described in paragraphs 0013-0029 of Japanese Patent Application Publication No. 2013-195480, those described in Japanese Patent No. 6081771 (vanadium phthalocyanine), those described in International Publication No. 2020 / 071486, and those described in International Publication No. 2020 / 071470. Examples of naphthylphthalocyanine compounds include those described in paragraph 0093 of Japanese Patent Application Publication No. 2012-077153. Examples of dithioene metal complexes include those described in Japanese Patent No. 5733804. Examples of metal oxides include indium tin oxide, antimony tin oxide, zinc oxide, Al-doped zinc oxide, fluorine-doped tin dioxide, niobium-doped titanium dioxide, and tungsten oxide. For details on tungsten oxide, please refer to paragraph 0080 of Japanese Patent Application Publication No. 2016-006476, which is incorporated herein by reference. Examples of metal borides include lanthanum boride. Commercially available lanthanum boride includes LaB 6-F (manufactured by JAPAN NEW METALS CO.,LTD). Furthermore, compounds described in International Publication No. 2017 / 119394 can also be used as metal borides. Commercially available indium tin oxide includes F-ITO (manufactured by DOWA HOLDINGS CO.,LTD).

[0210] Furthermore, as an infrared absorber, the succinic acid compounds described in Japanese Patent Application Publication No. 2017-197437, Japanese Patent Application Publication No. 2017-025311, International Publication No. 2016 / 154782, Japanese Patent No. 5884953, and Japanese Patent No. 6036689 can also be used. The compounds described in Japanese Patent No. 5810604, Japanese Patent Publication No. 2017 / 213047 (paragraphs 0090-0107), Japanese Patent Application Publication No. 2018-054760 (paragraphs 0019-0075), Japanese Patent Application Publication No. 2018-040955 (paragraphs 0078-0082), and Japanese Patent Application Publication No. 2018-040955. The compounds containing pyrrole rings described in paragraphs 0043 to 0069 of Japanese Patent Application Publication No. 2018-002773, the squaric acid compounds having an aromatic ring at the α-position of acetylamine described in paragraphs 0024 to 0086 of Japanese Patent Application Publication No. 2018-041047, the acetylamine-linked squaric acid compounds described in Japanese Patent Application Publication No. 2017-179131, and the pyrrole-containing bimorphic squaric acid compounds described in Japanese Patent Application Publication No. 2017-141215 Compounds with an acid-cyanine skeleton or a ketone-onium skeleton, dihydroxycarbazole bitype cyanocyanine compounds described in Japanese Patent Application Publication No. 2017-082029, asymmetric compounds described in paragraphs 0027 to 0114 of Japanese Patent Application Publication No. 2017-068120, compounds containing a pyrrole ring (carbazole type) described in Japanese Patent Application Publication No. 2017-067963, and phthalocyanine compounds described in Japanese Patent No. 6251530, etc.

[0211] The content of infrared absorber in the total solids component of the coloring composition is preferably 1 to 40% by mass. A lower limit of 2% by mass or more is preferred, 5% by mass or more is more preferred, and 10% by mass or more is further preferred. An upper limit of 30% by mass or less is preferred, and 25% by mass or less is more preferred. The coloring composition of the present invention may contain only one infrared absorber, or it may contain two or more. When containing two or more infrared absorbers, the total amount is preferably within the above-mentioned range.

[0212] Pigment Derivatives The coloring composition of the present invention can contain pigment derivatives. Pigment derivatives, for example, are used as dispersing agents. Examples of pigment derivatives include compounds having a structure in which acid or base groups are bonded to a pigment backbone.

[0213] Examples of pigment skeletons constituting pigment derivatives include quinoline pigment skeletons, benzimidazolone pigment skeletons, benzisoindole pigment skeletons, benzothiazole pigment skeletons, squaric acid cyanine pigment skeletons, ketoneonium pigment skeletons, oxacyanine pigment skeletons, pyrrolopyrrole pigment skeletons, diketopyrrolopyrrole pigment skeletons, azo pigment skeletons, methylimine pigment skeletons, phthalocyanine pigment skeletons, naphthylphthalocyanine pigment skeletons, anthraquinone pigment skeletons, quinacrine pigment skeletons, dioxane pigment skeletons, perinone pigment skeletons, perylene pigment skeletons, thioindole pigment skeletons, isoindoline pigment skeletons, isoindolineone pigment skeletons, quinoline yellow pigment skeletons, iminium pigment skeletons, dithiol pigment skeletons, triarylmethane pigment skeletons, and pyrrole methylene pigment skeletons.

[0214] Examples of acid groups include carboxyl groups, sulfonic acid groups, phosphate groups, borate groups, carboxylic acid amino groups, sulfonic acid amino groups, amide amino groups, and their salts. Examples of atoms or groups constituting the salt include alkali metal ions (Li+, Na+, K+, etc.), alkaline earth metal ions (Ca2+, Mg2+, etc.), ammonium ions, imidazolium ions, pyridinium ions, phosphonium ions, etc. For carboxylic acid amino groups, the group represented by -NHCOR X1 is preferred. For sulfonic acid amino groups, the group represented by -NHSO2R X2 is preferred. For amide amino groups, the group represented by -SO2NHSO2R X3, -CONHSO2R X4, -CONHCOR X5, or -SO2NHCOR X6 is preferred, with -SO2NHSO2R X3 being more preferred. R X1 to R X6 independently represent alkyl or aryl groups. The alkyl and aryl groups represented by RX1 to RX6 may have substituents. Halogen atoms are preferred as substituents, and fluorine atoms are even more preferred.

[0215] Examples of bases include amino groups, pyridyl groups and their salts, ammonium salts, and phthalimide methyl groups. Examples of atoms or groups that constitute salts include hydroxide ions, halide ions, carboxylate ions, sulfonate ions, and phenoxy ions.

[0216] Pigment derivatives with excellent visible transparency (hereinafter also referred to as transparent pigment derivatives) can also be used. The maximum molar absorptivity (εmax) of the transparent pigment derivative in the wavelength region of 400–700 nm is preferably below 3000 L·mol⁻¹·cm⁻¹, more preferably below 1000 L·mol⁻¹·cm⁻¹, and further preferably below 100 L·mol⁻¹·cm⁻¹. The lower limit of εmax is, for example, above 1 L·mol⁻¹·cm⁻¹, or above 10 L·mol⁻¹·cm⁻¹.

[0217] Specific examples of pigment derivatives include the compounds described in the examples described below, Japanese Patent Application Publication No. 56-118462, Japanese Patent Application Publication No. 63-264674, Japanese Patent Application Publication No. 01-217077, Japanese Patent Application Publication No. 03-009961, Japanese Patent Application Publication No. 03-026767, Japanese Patent Application Publication No. 03-153780, and Japanese Patent Application Publication No. 03. Japanese Publication No. -045662, Japanese Publication No. 04-285669, Japanese Publication No. 06-145546, Japanese Publication No. 06-212088, Japanese Publication No. 06-240158, Japanese Publication No. 10-030063, Japanese Publication No. 10-195326, and International Publication No. 2011 / 024896, pp. 0086-009. Paragraph 8, paragraphs 0063-0094 of International Publication No. 2012 / 102399, paragraph 0082 of International Publication No. 2017 / 038252, paragraph 0171 of Japanese Patent Application Publication No. 2015-151530, paragraphs 0162-0183 of Japanese Patent Application Publication No. 2011-252065, Japanese Patent Application Publication No. 2003-081972, and Japanese Patent No. 5299151. Compounds described in Japanese Patent Application Publication No. 2015-172732, Japanese Patent Application Publication No. 2014-199308, Japanese Patent Application Publication No. 2014-085562, Japanese Patent Application Publication No. 2014-035351, Japanese Patent Application Publication No. 2008-081565, and diketopyrrolopyrrole compounds with thiol linkages described in International Publication No. 2020 / 002106. Furthermore, compounds described in paragraph 0281 of International Publication No. 2021 / 215133 can also be used as pigment derivatives.

[0218] The content of pigment derivatives relative to 100 parts by weight of pigment is preferably 1 to 30 parts by weight, more preferably 2 to 15 parts by weight, and further preferably 4 to 10 parts by weight. Furthermore, the content of pigment derivative relative to 100 parts by mass of compound Y is preferably 5 to 50 parts by mass, more preferably 10 to 40 parts by mass, and even more preferably 15 to 30 parts by mass. Pigment derivatives may be used in single-origin or in combination of two or more. When two or more are used in combination, it is preferable that the total amount is within the range described above.

[0219] <<Polyalkylimide>> The coloring composition of the present invention may also contain polyalkylimides. Polyalkylimides are used, for example, as dispersing agents for pigments. Dispersing agents refer to materials used to improve the dispersibility of pigments in coloring compositions. Polyalkylimides refer to polymers formed by ring-opening polymerization of polyalkylimides. Polyalkylimides are preferably polymers having branched structures containing primary, secondary, and tertiary amino groups respectively. The number of carbon atoms in the polyalkylimide is preferably 2 to 6, more preferably 2 to 4, further preferably 2 or 3, and especially preferably 2.

[0220] The molecular weight of polyalkylimide is preferably 200 or higher, and more preferably 250 or higher. An upper limit of 100,000 or lower is preferred, 50,000 or lower is even better, 10,000 or lower is further preferred, and 2,000 or lower is particularly preferred. Furthermore, regarding the molecular weight of polyalkylimide, if the molecular weight can be calculated from the structural formula, the molecular weight of polyalkylimide is the value calculated from the structural formula. On the other hand, if the molecular weight of a specific amine compound cannot be calculated from the structural formula or is difficult to calculate, the number average molecular weight measured by the boiling point rise method is used. Also, if the boiling point rise method cannot be used or is difficult to measure, the number average molecular weight measured by the viscosity method is used. Also, if the viscosity method cannot be used or is difficult to measure, the number average molecular weight measured by GPC (gel permeation chromatography) and converted to polystyrene is used.

[0221] The amine value of polyalkylimide is preferably 5 mmol / g or higher, more preferably 10 mmol / g or higher, and even more preferably 15 mmol / g or higher.

[0222] Specific examples of polyalkylene imides include ethyleneimine, propyleneimine, 1,2-buteneimine, and 2,3-buteneimine, with ethyleneimine or propyleneimine being preferred, and ethyleneimine being even more preferred. Polyethyleneimine is particularly preferred among polyalkylene imides. Furthermore, relative to the total number of primary, secondary, and tertiary amino groups, polyethyleneimine containing 10 mol% or more of primary amino groups is preferred, 20 mol% or more is even more preferred, and 30 mol% or more is further preferred. Commercially available polyethyleneimine products include Epomin SP-003, SP-006, SP-012, SP-018, SP-200, and P-1000 (all manufactured by NIPPON SHOKUBAI CO.,LTD.).

[0223] The content of polyalkylimide in the total solids composition of the coloring composition is preferably 0.1 to 5% by mass. A lower limit of 0.2% by mass or more is preferred, 0.5% by mass or more is more preferred, and 1% by mass or more is further preferred. An upper limit of 4.5% by mass or less is preferred, 4% by mass or less is more preferred, and 3% by mass or less is further preferred. Furthermore, the content of polyalkylimide relative to 100 parts by mass of pigment is preferably 0.5 to 20 parts by mass. A lower limit of 0.6 parts by mass or more is preferred, 1 part by mass or more is more preferred, and 2 parts by mass or more is further preferred. An upper limit of 10 parts by mass or less is preferred, and 8 parts by mass or less is more preferred. Only one type of polyalkylimide may be used, or two or more types may be used. When two or more types are used, the total amount within the above-mentioned range is preferred.

[0224] <<Hardening Accelerator>> The coloring composition of the present invention may contain a curing accelerator. Examples of curing accelerators include thiols, hydroxymethyl compounds, amine compounds, phosphonium salts, amidine chlorides, amides, alkali-generating agents, isocyanate compounds, alkoxysilane compounds, and onium salts. Specific examples of curing accelerators include compounds described in paragraphs 0094-0097 of International Publication No. 2018 / 056189, compounds described in paragraphs 0246-0253 of Japanese Patent Application Publication No. 2015-034963, compounds described in paragraphs 0186-0251 of Japanese Patent Application Publication No. 2013-041165, and compounds described in Japanese Patent Application Publication No. 2014-055114. Ionic compounds, compounds described in paragraphs 0071-0080 of Japanese Patent Application Publication No. 2012-150180, alkoxysilane compounds with epoxy groups described in Japanese Patent Application Publication No. 2011-253054, compounds described in paragraphs 0085-0092 of Japanese Patent Application No. 5765059, and carboxyl-containing epoxy curing agents described in Japanese Patent Application Publication No. 2017-036379, etc. The content of the curing accelerator in the total solids of the coloring composition is preferably 0.3-8.9% by mass, and more preferably 0.8-6.4% by mass.

[0225] <<Ultraviolet Absorbers>> The coloring composition of the present invention can contain an ultraviolet absorber. Conjugated diene compounds, amino diene compounds, salicylate compounds, benzophenone compounds, benzotriazole compounds, acrylonitrile compounds, hydroxyphenyl triterpenoid compounds, indole compounds, triterpenoid compounds, etc., can be used as ultraviolet absorbers. Specific examples of such compounds include those described in paragraphs 0038 to 0052 of Japanese Patent Application Publication No. 2009-217221, paragraphs 0052 to 0072 of Japanese Patent Application Publication No. 2012-208374, paragraphs 0317 to 0334 of Japanese Patent Application Publication No. 2013-068814, and paragraphs 0061 to 0080 of Japanese Patent Application Publication No. 2016-162946, the contents of which are incorporated herein by reference. Specific examples of ultraviolet absorbers include compounds with the following structures. Commercially available ultraviolet absorbers include, for example, UV-503 (manufactured by DAITO CHEMICAL CO.,LTD.), the Tinuvin series and Uvinul series manufactured by BASF, and the Sumisorb series manufactured by Sumika Chemtex Company, Limited. Also, as benzotriazole compounds, the MYUA series manufactured by MIYOSHI OIL & FAT CO.,LTD. can be cited (Chemical Industry Daily, February 1, 2016). Furthermore, ultraviolet absorbers can also include compounds described in paragraphs 0049-0059 of Japanese Patent No. 6268967, compounds described in paragraphs 0059-0076 of International Publication No. 2016 / 181987, and thioaryl-substituted benzotriazole type ultraviolet absorbers described in International Publication No. 2020 / 137819. [Chemical Formula 29]

[0226] In the total solids composition of the coloring composition, the content of ultraviolet absorber is preferably 0.01~10% by mass, and more preferably 0.01~5% by mass. In this invention, only one type of ultraviolet absorber may be used, or two or more types may be used. When two or more types are used, the total amount within the above-mentioned range is preferred.

[0227] <<Polymerization Inhibitors>> The coloring composition of the present invention can contain a polymerization inhibitor. Examples of polymerization inhibitors include hydroquinone, p-methoxyphenol, di- and tributyl-p-cresol, pyrogallol, tributylcatechol, benzoquinone, 4,4'-thiobis(3-methyl-6-tributylphenol), 2,2'-methylenebis(4-methyl-6-tributylphenol), and N-nitrosophenylhydroxylamine salts (ammonium salts, primary cerium salts, etc.). Among these, p-methoxyphenol is preferred. The content of the polymerization inhibitor in the total solids of the coloring composition is preferably 0.0001 to 5% by mass. There may be only one polymerization inhibitor or two or more. In the case of two or more, the total amount within the above range is preferred.

[0228] <<Silane Coupling Agents>> The coloring composition of the present invention can contain a silane coupling agent. In the present invention, the silane coupling agent refers to a silane compound having a hydrolyzable group and other functional groups. Furthermore, the hydrolyzable group refers to a substituent that is directly bonded to a silicon atom and can generate a siloxane bond through at least one of a hydrolysis reaction and a condensation reaction. Examples of hydrolyzable groups include halogen atoms, alkoxy groups, and acetoxy groups, with alkoxy groups being preferred. That is, compounds having an alkoxysilyl group are preferred as silane coupling agents. Furthermore, examples of functional groups other than the hydrolyzable group include vinyl, (meth)allyl, (meth)acrylyl, mercapto, epoxy, oxetyl, amino, urea, thioether, isocyanate, and phenyl groups, with amino, (meth)acrylyl, and epoxy groups being preferred. Specific examples of silane coupling agents include N-β-aminoethyl-γ-aminopropylmethyldimethoxysilane (manufactured by Shin-Etsu Chemical Co., Ltd., product name KBM-602), N-β-aminoethyl-γ-aminopropyltrimethoxysilane (manufactured by Shin-Etsu Chemical Co., Ltd., product name KBM-603), N-β-aminoethyl-γ-aminopropyltriethoxysilane (manufactured by Shin-Etsu Chemical Co., Ltd., product name KBE-602), γ-aminopropyltrimethoxysilane (manufactured by Shin-Etsu Chemical Co., Ltd., product name KBM-903), and γ-aminopropyltriethoxysilane (manufactured by Shin-Etsu Chemical Co., Ltd., product name KBM-903). (e.g., manufactured by Shin-Etsu Chemical Co., Ltd., product name KBE-903), 3-methylpropenoxypropylmethyldimethoxysilane (manufactured by Shin-Etsu Chemical Co., Ltd., product name KBM-502), 3-methylpropenoxypropyltrimethoxysilane (manufactured by Shin-Etsu Chemical Co., Ltd., product name KBM-503), etc. Furthermore, specific examples of silane coupling agents include the compounds described in paragraphs 0018 to 0036 of Japanese Patent Application Publication No. 2009-288703 and the compounds described in paragraphs 0056 to 0066 of Japanese Patent Application Publication No. 2009-242604, and these contents are incorporated in this specification. The content of silane coupling agent in the total solids of the coloring composition is preferably 0.01~15.0% by mass, and more preferably 0.05~10.0% by mass. There may be only one type of silane coupling agent, or there may be two or more types. In the case of two or more types, the total amount within the above range is preferred.

[0229] <<Surfactants>> The coloring composition of the present invention can contain a surfactant. Various surfactants, such as fluorinated surfactants, nonionic surfactants, cationic surfactants, anionic surfactants, and polysiloxane surfactants, can be used as surfactants. Silicone-based surfactants or fluorinated surfactants are preferred. For information on surfactants, please refer to paragraphs 0238-0245 of International Publication No. 2015 / 166779, which is incorporated herein by reference.

[0230] Fluorinated surfactants with a fluorine content of 3-40% by mass are preferred, more preferably 5-30% by mass, and especially preferably 7-25% by mass. Fluorinated surfactants with a fluorine content within this range are effective from the viewpoint of coating film thickness uniformity and liquid-saving properties, and also have good solubility in coloring compositions.

[0231] Examples of fluorinated surfactants include those described in paragraphs 0060-0064 of Japanese Patent Application Publication No. 2014-041318 (corresponding to paragraphs 0060-0064 of International Publication No. 2014 / 017669), those described in paragraphs 0117-0132 of Japanese Patent Application Publication No. 2011-132503, and those described in Japanese Patent Application Publication No. 2020-008634, all of which are incorporated herein by reference. Commercially available fluorinated surfactants include, for example, MEGAFACE. F-171, F-172, F-173, F-176, F-177, F-141, F-142, F-143, F-144, F-437, F-475, F-477, F-479, F-482, F-554, F-555-A, F-556, F-557, F-558, F-559, F-560, F-561, F-565, F-563, F-568, F-575, F-780, EXP, MFS-330, R-01, R-40, R-40-LM, R-41, R-41-LM, RS-43, R-43, TF-1956, RS-90, R-94, RS-72-K, DS-21 (the above are DIC) (manufactured by CORPORATION), FLUORAD FC430, FC431, FC171 (the above are manufactured by Sumitomo 3M Limited), SURFLON S-382, SC-101, SC-103, SC-104, SC-105, SC-1068, SC-381, SC-383, S-393, KH-40 (the above are manufactured by AGC INC.), PolyFox PF636, PF656, PF6320, PF6520, PF7002 (the above are manufactured by OMNOVA SOLUTIONS INC.), Futurgent 208G, 215M, 245F, 601AD, 601ADH2, 602A, 610FM, 710FL, 710FM, 710FS, FTX-218 (the above are manufactured by NEOS), etc.

[0232] Fluorinated surfactants can also be used more effectively with acrylic compounds, which have a molecular structure containing functional groups with fluorine atoms. When heated, the functional groups containing fluorine atoms are cleaved, and the fluorine atoms volatilize. Examples of such fluorinated surfactants include the MEGAFACE DS series manufactured by DIC Corporation (Chemical Industry Daily (February 22, 2016), Nikkei Industrial News (February 23, 2016)), such as MEGAFACE DS-21.

[0233] Regarding fluorinated surfactants, polymers of vinyl ether compounds having fluorinated alkyl or fluorinated alkyl ether groups and hydrophilic vinyl ether compounds are preferred. Examples of such fluorinated surfactants include those described in Japanese Patent Application Publication No. 2016-216602, the contents of which are incorporated herein by reference.

[0234] Fluorinated surfactants can also be used with block polymers. Fluorinated surfactants can also preferably use fluorinated polymers comprising: repeating units derived from (meth)acrylate compounds having fluorine atoms; and repeating units derived from (meth)acrylate compounds having two or more (preferably five or more) alkoxy groups (preferably ethoxy or propoxy). Furthermore, the fluorinated surfactants described in paragraphs 0016-0037 of Japanese Patent Application Publication No. 2010-032698, and the following compounds, are also exemplified as fluorinated surfactants used in this invention. [Chemical Formula 30] The weight-average molecular weight of the above compounds is preferably 3,000 to 50,000, for example, 14,000. In the above compounds, the percentage of repeating units is expressed in moles.

[0235] Furthermore, fluorinated surfactants can also be used on fluoropolymers with ethylene-containing unsaturated groups on their side chains. Specific examples include compounds described in paragraphs 0050-0090 and 0289-0295 of Japanese Patent Application Publication No. 2010-164965, and MEGAFACE RS-101, RS-102, RS-718K, and RS-72-K manufactured by DIC Corporation. Additionally, compounds described in paragraphs 0015-0158 of Japanese Patent Application Publication No. 2015-117327 can also be used as fluorinated surfactants.

[0236] Furthermore, from an environmental regulation perspective, it is preferable to use the surfactants described in International Publication No. 2020 / 084854 as substitutes for perfluoroalkyl surfactants having 6 or more carbon atoms.

[0237] Furthermore, using fluoroimidine chloride compounds represented by formula (fi-1) as surfactants is also preferable. [Chemical Formula 31] In formula (fi-1), m represents 1 or 2, n represents an integer from 1 to 4, a represents 1 or 2, and X a+ represents a metal ion with valence a, primary ammonium ion, secondary ammonium ion, tertiary ammonium ion, quaternary ammonium ion, or NH 4+.

[0238] Examples of nonionic surfactants include glycerol, trimethylolpropane, trimethylolethane, and their ethoxylated and propoxylated derivatives (e.g., glycerol propoxylated, glycerol ethoxylated, etc.), polyoxyethylene lauryl ether, polyoxyethylene stearyl ether, polyoxyethylene oil ether, polyoxyethylene octylphenyl ether, polyoxyethylene nonylphenyl ether, polyethylene glycol dilaurate, polyethylene glycol distearate, sorbitan fatty acid esters, Pluronic L10, L31, L61, L62, 10R5, 17R2, 25R2 (manufactured by BASF), Tetronic 304, 701, 704, 901, 904, 150R1 (manufactured by BASF), and Solsperse 20000 (Japan Lubrizol). (Manufactured by FUJIFILM Wako Pure Chemical Corporation), NCW-101, NCW-1001, NCW-1002 (manufactured by FUJIFILM Wako Pure Chemical Corporation), PIONIN D-6112, D-6112-W, D-6315 (manufactured by Takemoto Oil & Fat Co., Ltd.), OLFIN E1010, Surfynol 104, 400, 440 (manufactured by Nissin Chemical Co., Ltd.), etc.

[0239] Examples of silicone-based surfactants include DOWSIL SH8400, SH 8400 FLUID, FZ-2122, 67 Additive, 74 Additive, M Additive, SF 8419 OIL (all manufactured by Dow Toray Co., Ltd.), TSF-4300, TSF-4445, TSF-4460, TSF-4452 (all manufactured by Momentive Performance Materials Inc.), KP-341, KF-6000, KF-6001, KF-6002, KF-6003 (all manufactured by Shin-Etsu Chemical Co., Ltd.), BYK-307, BYK-322, BYK-323, BYK-330, BYK-333, BYK-3760, and BYK-UV3510 (all manufactured by BYK). (e.g., Chemie Corporation)

[0240] Furthermore, compounds with the following structures can also be used in silicone-based surfactants. [Chemical Formula 32]

[0241] In the total solids composition of the coloring composition, the content of surfactant is preferably 0.001% to 5.0% by mass, and more preferably 0.005% to 3.0% by mass. There may be only one type of surfactant, or there may be two or more types. In the case of two or more types, the total amount within the above range is preferred.

[0242] Antioxidants The coloring composition of the present invention can contain an antioxidant. Examples of antioxidants include phenolic compounds, phosphite compounds, and thioether compounds. As a phenolic compound, any phenolic compound known as a phenolic antioxidant can be used. As a preferred phenolic compound, a hindered phenolic compound is preferred. Compounds having a substituent at the position adjacent to the phenolic hydroxyl group (ortho position) are preferred. As the aforementioned substituent, substituted or unsubstituted alkyl groups having 1 to 22 carbon atoms are preferred. Furthermore, compounds having both a phenolic group and a phosphite group within the same molecule are also preferred as antioxidants. Additionally, phosphorus-based antioxidants are also preferred. Examples of phosphorus-based antioxidants include tris[2-[[2,4,8,10-tetra(1,1-dimethylethyl)dibenzo[d,f][1,3,2]dioxaphosphonium-heptacyclic-6-yl]oxy]ethyl]amine, tris[2-[(4,6,9,11-tetra-tertiary butyldibenzo[d,f][1,3,2]dioxaphosphonium-heptacyclic-2-yl)oxy]ethyl]amine, and bis(2,4-di-tertiary butyl-6-methylphenyl) ethyl phosphite. Commercially available antioxidants include, for example, ADK STAB AO-20, ADK STAB AO-30, ADK STAB AO-40, ADK STAB AO-50, ADK STAB AO-50F, ADK STAB AO-60, ADK STAB AO-60G, ADK STAB AO-80, and ADK STAB AO-330 (all manufactured by ADEKA Corporation). Furthermore, antioxidants can also include compounds described in paragraphs 0023-0048 of Patent No. 6268967, compounds described in International Publication No. 2017 / 006600, compounds described in International Publication No. 2017 / 164024, and compounds described in Korean Patent Publication No. 10-2019-0059371. The antioxidant content in the total solids of the coloring composition is preferably 0.01~20% by mass, and more preferably 0.3~15% by mass. Only one type of antioxidant may be used, or two or more types may be used. When using two or more types, the total amount within the above range is preferred.

[0243] <<Other Ingredients>> The coloring composition of the present invention may contain, as needed, sensitizers, curing accelerators, fillers, thermosetting accelerators, plasticizers, and other additives (e.g., conductive particles, defoamers, flame retardants, leveling agents, peeling accelerators, fragrances, surface tension modifiers, chain transfer agents, etc.). The physical properties of the film can be adjusted by appropriately containing these components. For details regarding these components, please refer, for example, to paragraphs 0183 onwards in Japanese Patent Application Publication No. 2012-003225 (corresponding to paragraph 0237 of U.S. Patent Application Publication No. 2013 / 0034812), and paragraphs 0101-0104, 0107-0109 of Japanese Patent Application Publication No. 2008-250074, and these contents are incorporated herein by reference. Furthermore, the coloring composition of the present invention may also contain potential antioxidants, as needed. As potential antioxidants, examples include compounds in which the site where the antioxidant functions is protected by a protecting group, and which function as antioxidants by removing the protecting group through heating at 100–250°C or heating at 80–200°C in the presence of an acid / base catalyst. Examples of potential antioxidants include compounds described in International Publication No. 2014 / 021023, International Publication No. 2017 / 030005, and Japanese Patent Application Publication No. 2017-008219. Commercially available examples of potential antioxidants include ADEKA ARKLS GPA-5001 (manufactured by ADEKA CORPORATION).

[0244] To adjust the refractive index of the obtained film, the coloring composition of the present invention may contain a metal oxide. Examples of metal oxides include TiO₂, ZrO₂, Al₂O₃, and SiO₂. A primary particle size of 1-100 nm is preferred, 3-70 nm is more preferred, and 5-50 nm is further preferred. The metal oxide may have a core-shell structure. Furthermore, in this case, the core may be hollow.

[0245] The coloring composition of the present invention may contain a lightfastness improver. Examples of lightfastness improvers include compounds described in paragraphs 0036-0037 of Japanese Patent Application Publication No. 2017-198787, compounds described in paragraphs 0029-0034 of Japanese Patent Application Publication No. 2017-146350, compounds described in paragraphs 0036-0037 and 0049-0052 of Japanese Patent Application Publication No. 2017-129774, and compounds described in Japanese Patent Application Publication No. 201... The compounds described in paragraphs 0031-0034 and 0058-0059 of Japanese Patent Application Publication No. 7-129674, the compounds described in paragraphs 0036-0037 and 0051-0054 of Japanese Patent Application Publication No. 2017-122803, the compounds described in paragraphs 0025-0039 of International Publication No. 2017 / 164127, and Japanese Patent Application Publication No. 2017-186546. The compounds described in paragraphs 0034-0047 of Japanese Patent Application Publication No. 2015-025116, the compounds described in paragraphs 0019-0041 of Japanese Patent Application Publication No. 2012-145604, the compounds described in paragraphs 0101-0125 of Japanese Patent Application Publication No. 2012-103475, the compounds described in paragraphs 0018-0021 of Japanese Patent Application Publication No. 2011- The compounds described in paragraphs 0015 to 0018 of Japanese Patent Application Publication No. 257591, the compounds described in paragraphs 0017 to 0021 of Japanese Patent Application Publication No. 2011-191483, the compounds described in paragraphs 0108 to 0116 of Japanese Patent Application Publication No. 2011-145668, and the compounds described in paragraphs 0103 to 0153 of Japanese Patent Application Publication No. 2011-253174, etc.

[0246] It is preferable that the coloring composition of the present invention is substantially free of terephthalate. Here, "substantially free" means that the content of terephthalate in the total amount of the coloring composition is less than 1000 ppb by mass, less than 100 ppb by mass is more preferred, and zero is particularly preferred.

[0247] From an environmental control perspective, the use of perfluoroalkyl sulfonic acids and their salts, as well as perfluoroalkyl carboxylic acids and their salts, is sometimes regulated. In the coloring composition of the present invention, while reducing the content of the aforementioned compounds, the content of perfluoroalkyl sulfonic acids (especially perfluoroalkyl sulfonic acids with 6 to 8 carbon atoms) and their salts, and perfluoroalkyl carboxylic acids (especially perfluoroalkyl carboxylic acids with 6 to 8 carbon atoms) and their salts relative to the total solids content of the coloring composition is preferably in the range of 0.01 ppb to 1,000 ppb, more preferably in the range of 0.05 ppb to 500 ppb, and further preferably in the range of 0.1 ppb to 300 ppb. The coloring composition of the present invention may also substantially not contain perfluoroalkyl sulfonic acids and their salts, as well as perfluoroalkyl carboxylic acids and their salts. For example, by using compounds that can replace perfluoroalkyl sulfonic acids and their salts, and compounds that can replace perfluoroalkyl carboxylic acids and their salts, coloring compositions that substantially do not contain perfluoroalkyl sulfonic acids and their salts, and perfluoroalkyl carboxylic acids and their salts, can also be selected. As compounds that can replace controlled compounds, examples include compounds that are removed from controlled substances by the difference in the number of carbon atoms in the perfluoroalkyl group. However, the above does not preclude the use of perfluoroalkyl sulfonic acids and their salts, and perfluoroalkyl carboxylic acids and their salts. The coloring compositions of the present invention may also contain perfluoroalkyl sulfonic acids and their salts, and perfluoroalkyl carboxylic acids and their salts, to the maximum permissible extent.

[0248] The water content of the coloring composition of the present invention is generally less than 3% by mass, preferably 0.01 to 1.5% by mass, and more preferably 0.1 to 1.0% by mass. The water content can be measured by the Karl Fischer method.

[0249] The coloring composition of the present invention can be used to adjust the viscosity for purposes such as adjusting film surface shape (flatness, etc.) and film thickness. The viscosity value can be appropriately selected as needed, but for example, at 25°C, 0.3 mPa·s to 50 mPa·s is preferred, and 0.5 mPa·s to 20 mPa·s is even more preferred. As a method for measuring viscosity, for example, a cone-plate type viscometer can be used to perform the measurement while the temperature is adjusted to 25°C.

[0250] <<Containment Container>> There are no particular restrictions on the container used to contain the coloring composition, and known containers can be used. However, for the purpose of preventing impurities from contaminating the raw materials or coloring composition, multi-layered bottles with an inner wall composed of six layers of six different resins, or bottles with a seven-layer structure of the six resins, are preferred. For example, the container described in Japanese Patent Application Publication No. 2015-123351 can be cited as such a container. Furthermore, for the purposes of preventing metal leaching from the inner wall of the container, improving the storage stability of the coloring composition, or inhibiting component deterioration, it is also preferable to make the inner wall of the container out of glass or stainless steel.

[0251] <Preparation Method of Coloring Composition> The coloring composition of the present invention can be prepared by mixing the aforementioned components. When preparing the coloring composition, all components can be dissolved and / or dispersed in a solvent simultaneously to prepare the coloring composition, or, as needed, each component can be appropriately prepared as two or more solutions or dispersions, and then mixed together before use (during coating) to prepare the coloring composition.

[0252] Furthermore, when preparing the coloring composition, it is preferable to include a step of dispersing the pigment. Examples of mechanical forces used for pigment dispersion in this step include compression, extrusion, impact, shearing, and cavitation. Specific examples of such steps include bead milling, sand milling, roller milling, ball milling, coating agitation, microjet milling, high-speed impeller milling, sand mixing, jet mixing, high-pressure wet microparticle formation, and ultrasonic dispersion. In the pulverization of pigments using sand milling (bead milling), it is preferable to improve pulverization efficiency by using small-diameter microspheres and increasing the microsphere filling rate. Furthermore, it is preferable to remove coarse particles after pulverization by filtration, centrifugation, or other methods. Furthermore, regarding the steps and dispersing machines used to disperse pigments, the steps and dispersing machines described in "Complete Collection of Dispersion Technology, JOHOKIKO CO.,LTD., July 15, 2005" or "Comprehensive Data Collection on Dispersion Technology and Practical Industrial Applications Centered on Suspension (Solid / Liquid Dispersion Systems), Business Development Center Publishing Department, October 10, 1978" and paragraph 0022 of Japanese Patent Application Publication No. 2015-157893 are preferable. Also, in the steps to disperse pigments, particle refinement can be achieved through a salt milling step. For example, the raw materials, equipment, and processing conditions used in the salt milling step can be found in Japanese Patent Application Publication Nos. 2015-194521 and 2012-046629.

[0253] When preparing a coloring composition, it is preferable to filter the coloring composition using a filter to remove impurities or reduce defects. As long as the filter is one that has been used for filtration purposes, it can be used without particular restrictions. Examples of filters made from materials such as fluoropolymers like polytetrafluoroethylene (PTFE) and polyvinylidene fluoride (PVDF), polyamide resins like nylon (e.g., nylon-6, nylon-6,6), and polyolefin resins like polyethylene and polypropylene (PP) (including high-density and ultra-high molecular weight polyolefin resins) are also acceptable. Among these materials, polypropylene (including high-density polypropylene) and nylon are preferred.

[0254] A filter pore size of 0.01~7.0μm is preferred, 0.01~3.0μm is more preferred, and 0.05~0.5μm is even more preferred. As long as the filter pore size is within the above range, fine impurities can be removed more reliably. For filter pore size values, please refer to the filter manufacturer's specifications. Various filters supplied by NIHON PALL Corporation (DFA4201NXEY, DFA4201NAEY, DFA4201J006P, etc.), Advantec Toyo Kaisha, Ltd., Nihon Entegris KK (Formerly Nippon Mykrolis Corporation), and KITZ MICROFILTER Corporation can be used.

[0255] Furthermore, fibrous filter media are preferred for use as filters. Examples of fibrous filter media include polypropylene fiber, nylon fiber, and glass fiber. Commercially available products include the SBP series (SBP008, etc.), TPR series (TPR002, TPR005, etc.), and SHPX series (SHPX003, etc.) manufactured by ROKI TECHNO CO.,LTD.

[0256] When using filters, different filters can be combined (e.g., a first filter and a second filter). Filtration can then be performed once or more using each filter. Furthermore, filters with different pore sizes can be combined within the aforementioned range. Alternatively, the first filter can be used only for filtration of the dispersion, and after mixing other components, the second filter can be used for further filtration. Moreover, filters can be appropriately selected based on the hydrophilicity or hydrophobicity of the components.

[0257] <membrane> The membrane of the present invention is a membrane obtained from the coloring composition of the present invention described above. The membrane of the present invention can also be used in color filters or infrared transmission filters, etc.

[0258] The thickness of the membrane of the present invention can be appropriately adjusted according to the purpose. For example, a membrane thickness of 20 μm or less is preferred, 10 μm or less is more preferred, and 5 μm or less is even more preferred. A lower limit of 0.1 μm or more is preferred, 0.2 μm or more is more preferred, and 0.3 μm or more is even more preferred.

[0259] When the film of the present invention is used as a color filter, it is preferable that the film has a green, red, blue, magenta, or yellow hue, and even more preferably, a green, red, or yellow hue. Furthermore, the film of the present invention can be preferably used as a colored pixel in a color filter. Examples of colored pixels include red pixels, green pixels, blue pixels, magenta pixels, cyan pixels, and yellow pixels, with red pixels, green pixels, and yellow pixels being preferred, red pixels or green pixels being more preferred, and green pixels being even more preferred.

[0260] Furthermore, in the film of the present invention, it is preferable that the wavelength with 50% transmittance is located in the wavelength range of 470-520 nm, more preferably in the wavelength range of 475-520 nm, and even more preferably in the wavelength range of 480-520 nm. Preferably, the wavelengths with 50% transmittance are located in both the wavelength range of 470-520 nm and the wavelength range of 575-625 nm. In this embodiment, it is preferable that the wavelength on the short wavelength side with 50% transmittance is located in the wavelength range of 475-520 nm, and more preferably in the wavelength range of 480-520 nm. Furthermore, it is preferable that the wavelength on the long wavelength side with 50% transmittance is located in the wavelength range of 580-620 nm, and even more preferably in the wavelength range of 585-615 nm. A film having these spectral dispersive characteristics can be preferably used as a green pixel.

[0261] When the membrane of the present invention is used as an infrared transmission filter, it is preferable that the membrane of the present invention has any one of the following spectral characteristics (1) to (4). (1): The maximum transmittance of the film in the thickness direction within the wavelength range of 400~640nm is 20% or less (preferably 15% or less, more preferably 10% or less), and the minimum transmittance of the film in the thickness direction within the wavelength range of 800~1300nm is 70% or more (preferably 75% or more, more preferably 80% or more). A film with these spectral dispersive properties can block light in the wavelength range of 400~640nm while allowing light with wavelengths exceeding 700nm to pass through. (2): A film in which the maximum transmittance in the thickness direction within the wavelength range of 400-750 nm is 20% or less (preferably 15% or less, more preferably 10% or less) and the minimum transmittance in the thickness direction within the wavelength range of 900-1300 nm is 70% or more (preferably 75% or more, more preferably 80% or more). A film with these spectral dispersive properties can block light in the wavelength range of 400-750 nm while allowing light exceeding wavelength 850 nm to pass through. (3): A film in which the maximum transmittance in the thickness direction within the wavelength range of 400-830 nm is 20% or less (preferably 15% or less, more preferably 10% or less) and the minimum transmittance in the thickness direction within the wavelength range of 1000-1300 nm is 70% or more (preferably 75% or more, more preferably 80% or more). A film with these spectral dispersive properties can block light in the wavelength range of 400-830 nm while allowing light exceeding wavelength 940 nm to pass through. (4): A film in which the maximum transmittance in the thickness direction within the wavelength range of 400-950 nm is 20% or less (preferably 15% or less, more preferably 10% or less) and the minimum transmittance in the thickness direction within the wavelength range of 1100-1300 nm is 70% or more (preferably 75% or more, more preferably 80% or more). A film with these spectral dispersive properties can block light in the wavelength range of 400-950 nm while allowing light exceeding wavelength 1040 nm to pass through.

[0262] <Membrane Manufacturing Methods> Next, the method for manufacturing the film of the present invention will be described. The film of the present invention can be manufactured by coating the coloring composition of the present invention. The method for manufacturing the film preferably further includes a step of forming a pattern (pixel). Examples of methods for forming the pattern (pixel) include photolithography and dry etching, with photolithography being preferred.

[0263] The pattern formation based on photolithography preferably includes the following steps: forming a colored composition layer on a support using the colored composition of the present invention; exposing the colored composition layer to form a pattern; and developing and removing the unexposed portions of the colored composition layer to form a pattern (pixel). Depending on the need, a step of baking the colored composition layer (pre-baking step) and a step of baking the developed pattern (pixel) can also be provided (post-baking step).

[0264] In the step of forming the color composition layer of the present invention, a color composition layer is formed on a support using a color composition. There are no particular limitations on the support, and it can be appropriately selected according to the application. For example, glass substrates, silicon substrates, etc., are possible, with silicon substrates being preferred. Furthermore, charge-coupled devices (CCDs), complementary metal-oxide-semiconductor (CMOS) films, transparent conductive films, etc., can be formed on silicon substrates. Also, sometimes a black matrix is ​​formed on the silicon substrate to isolate each pixel. Furthermore, in order to improve adhesion to the upper layer, prevent material diffusion, or planarize the substrate surface, a base layer can be provided on the silicon substrate. The base layer can also be formed using a composition that removes the colorant from the color composition described in this specification, or a composition containing the curing compound, surfactant, etc., described in this specification. When measured with diiodomethane, a surface contact angle of 20 to 70° is preferred for the base layer. When measured with water, 30 to 80° is preferred.

[0265] As a coating method for the coloring composition, known methods can be used. Examples include drop casting; slot coating; spraying; roller coating; spin coating; cast coating; slot spin coating; pre-wetting (e.g., the method described in Japanese Patent Application Publication No. 2009-145395); inkjet printing (e.g., on-demand, piezoelectric, thermal), nozzle jetting and other ejection systems; flexographic printing, screen printing, gravure printing, reverse offset printing, metal mask printing and other various printing methods; transfer methods using molds, etc.; nanoimprinting, etc. There are no particular limitations on the application methods in inkjet printing. For example, the methods described in "Inkjet Printing That Can Be Promoted and Used - Infinite Possibilities Appearing in Patents - Published February 2005, Sumitbe Techon Research Co., Ltd." (especially pages 115-133) or those described in Japanese Patent Application Publication Nos. 2003-262716, 2003-185831, 2003-261827, 2012-126830, and 2006-169325 can be cited. Furthermore, regarding the coating method of the coloring composition, please refer to International Publication Nos. 2017 / 030174 and 2017 / 018419, the contents of which are incorporated in this specification.

[0266] The colored composition layer formed on the support can be dried (pre-baked). When the film is manufactured using a low-temperature process, pre-baking is not necessary. When pre-baking is performed, a pre-baking temperature of 150°C or below is preferred, 120°C or below is more preferred, and 110°C or below is even more preferred. The lower limit can be set to 50°C or above, or 80°C or above. A pre-baking time of 10–300 seconds is preferred, 40–250 seconds is more preferred, and 80–220 seconds is even more preferred. Pre-baking can be performed using a heating plate, oven, or similar equipment.

[0267] Next, the coloring composition layer is exposed to form a pattern (exposure step). For example, using a stepper or scanning exposure machine, the coloring composition layer is exposed through a mask with a predetermined mask pattern, thereby exposing it to form a pattern. This allows the exposed portion to harden.

[0268] Examples of radiation (light) that can be used during exposure include gamma rays and i-rays. Light with wavelengths below 300 nm can also be used (preferably light with wavelengths of 180-300 nm). Examples of light with wavelengths below 300 nm include KrF rays (wavelength 248 nm) and ArF rays (wavelength 193 nm), with KrF rays (wavelength 248 nm) being preferred. Furthermore, light sources with wavelengths above 300 nm can also be used.

[0269] Furthermore, during exposure, exposure can be performed by continuous illumination or by pulsed illumination (pulse exposure). In addition, pulse exposure refers to an exposure method that involves repeatedly illuminating and pausing light in short cycles (e.g., less than milliseconds) to achieve exposure.

[0270] The irradiation dose (exposure dose) is preferably 0.03~2.5 J / cm², and even better is 0.05~1.0 J / cm². Regarding the oxygen concentration during exposure, it can be appropriately selected. Besides exposure under atmospheric conditions, it can be performed in a low-oxygen environment with an oxygen concentration below 19% (e.g., 15% vol%, 5% vol%, or virtually oxygen-free), or in a high-oxygen environment with an oxygen concentration exceeding 21% (e.g., 22% vol%, 30% vol%, or 50% vol%). Furthermore, the exposure illuminance can be appropriately set, typically within a range of 1000 W / m² to 100000 W / m² (e.g., 5000 W / m², 15000 W / m², or 35000 W / m²). Oxygen concentration and exposure illuminance can be appropriately combined, for example, it can be set to an oxygen concentration of 10% by volume and an illuminance of 10,000 W / m², or an oxygen concentration of 35% by volume and an illuminance of 20,000 W / m², etc.

[0271] Next, development removes the unexposed portions of the color composition layer to form a pattern (pixels). The removal of the unexposed portions of the color composition layer can be performed using a developing solution. Here, the unexposed portions of the color composition layer from the exposure step dissolve in the developing solution, leaving only the photocured portion. A developing solution temperature of, for example, 20-30°C is preferable. A developing time of 20-180 seconds is preferable. Furthermore, to improve residue removal, the step of repeatedly discarding the developing solution every 60 seconds and then supplying fresh developing solution can be repeated several times.

[0272] Developers can include organic solvents and alkaline developers, with alkaline developers being preferred. An alkaline aqueous solution (alkaline developer) obtained by diluting an alkaline agent with pure water is preferred. Examples of alkaline agents include, for example, organic alkaline compounds such as ammonia, ethylamine, diethylamine, dimethylethanolamine, diglycolamine, 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, or inorganic alkaline compounds such as sodium hydroxide, potassium hydroxide, sodium carbonate, sodium bicarbonate, sodium silicate, and sodium metasilicate. From an environmental and safety perspective, compounds with high molecular weights are preferred as alkaline agents. The concentration of the alkaline agent in the alkaline aqueous solution is preferably 0.001~10% by mass, and more preferably 0.01~1% by mass. Furthermore, the developer may further contain surfactants. From the viewpoint of convenient transportation or storage, the developer can be temporarily prepared as a concentrated solution and diluted to the required concentration before use. The dilution ratio is not particularly limited, and can be set in the range of 1.5~100 times. It is also preferable to rinse (wash) with pure water after development. It is also preferable to rinse by rotating the support on which the developed colored composition layer has been formed and supplying rinsing solution to the developed colored composition layer. It is also preferable to perform rinsing by moving the nozzle dispensing the rinsing solution from the center of the support to the periphery of the support. In this case, when moving the nozzle from the center of the support to the periphery, the moving speed of the nozzle can be gradually reduced. By rinsing in this manner, in-plane deviation during rinsing can be suppressed. Alternatively, the same effect can be achieved by gradually reducing the rotational speed of the support while moving the nozzle from the center to the periphery of the support.

[0273] After development, drying followed by additional exposure and heating (post-baking) is preferable. This additional exposure and post-baking is a post-development curing process used to produce a fully cured film. The heating temperature during post-baking is preferably 100-240°C, and more preferably 200-240°C. The developed film can be post-baked continuously or intermittently using heating mechanisms such as heating plates, convection ovens (hot air circulating dryers), or high-frequency heaters, in accordance with the above conditions. When performing additional exposure, light with a wavelength of 400 nm or less is preferable. Furthermore, the additional exposure can be performed using the method described in Korean Patent Publication No. 10-2017-0122130.

[0274] The pattern formation based on the dry etching method preferably includes the following steps: forming a color composition layer on a support using the color composition of the present invention, and hardening the entire color composition layer to form a hardened layer; forming a photoresist layer on the hardened layer; exposing the photoresist layer to a pattern shape and then developing it to form a resist pattern; and using the resist pattern as a mask and dry etching the hardened layer using an etching gas. It is preferable to further perform a pre-baking process when forming the photoresist layer. In particular, it is preferable to perform a post-exposure heating treatment and a post-development heating treatment (post-baking treatment) as the photoresist layer formation step. For details on pattern formation using the dry etching method, please refer to paragraphs 0010 to 0067 of Japanese Patent Application Publication No. 2013-064993, which is incorporated herein by reference.

[0275] <Filter> The filter of the present invention has the film of the present invention described above. Examples of filters include color filters and infrared transmission filters, with color filters being preferred. As a color filter, the film of the present invention is preferred as the colored pixel of the color filter.

[0276] A protective layer can be formed on the surface of the membrane of the present invention. By forming a protective layer, various functions such as oxidation resistance, low reflectivity, hydrophilicity / hydrophobicity, and shielding of light of a predetermined wavelength (ultraviolet, near-infrared, etc.) can be imparted. The thickness of the protective layer is preferably 0.01 to 10 μm, and more preferably 0.1 to 5 μm. Examples of methods for forming the protective layer include coating a resin composition dissolved in an organic solvent, chemical vapor deposition, and attaching the formed resin with an adhesive material. Examples of components constituting the protective layer include (meth)acrylic resin, olefin-thiol resin, polycarbonate resin, polyether resin, polyaryl ester resin, polyurethane resin, polyetherurethane resin, polystyrene resin, polyaryl ether phosphine oxide resin, polyimide resin, polyamide-amide resin, polyolefin resin, cyclic olefin resin, polyester resin, styrene resin, polyol resin, polyvinylidene chloride resin, melamine resin, polyurethane resin, aromatic polyamide resin, polyamide resin, alkyd resin, epoxy resin, modified polysiloxane resin, fluororesin, 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 used for oxidation inhibition, it is preferable that the protective layer contains polyol resin, SiO₂, and Si₂N₄. Furthermore, in the case of a protective layer used for low reflectivity, it is preferable that the protective layer contains (meth)acrylic resin and fluoropolymer resin.

[0277] When forming a protective layer by coating a resin composition, known methods such as spin coating, casting, screen printing, and inkjet printing can be used as the coating method for the resin composition. Known organic solvents can be used in the resin composition (e.g., propylene glycol 1-monomethyl ether 2-acetate, cyclopentanone, ethyl lactate, etc.). When forming a protective layer by chemical vapor deposition, known chemical vapor deposition methods (thermochemical vapor deposition, plasma chemical vapor deposition, photochemical vapor deposition) can be used as the chemical vapor deposition method.

[0278] Depending on the requirements, the protective layer may also contain additives such as organic and inorganic microparticles, absorbers of light of a specific wavelength (e.g., ultraviolet, near-infrared, etc.), refractive index modifiers, antioxidants, adhesives, and surfactants. Examples of organic and inorganic microparticles include, for instance, polymeric microparticles (e.g., polysiloxane microparticles, polystyrene microparticles, melamine resin microparticles), titanium dioxide, zinc oxide, zirconium oxide, indium oxide, aluminum oxide, titanium nitride, titanium oxynitride, magnesium fluoride, hollow silica, silicon dioxide, calcium carbonate, and barium sulfate. Known absorbers can be used for the light of the specific wavelength. The content of these additives can be appropriately adjusted, but 0.1 to 70% by mass relative to the total mass of the protective layer is preferred, and 1 to 60% by mass is further preferred.

[0279] Furthermore, as a protective layer, the protective layer described in paragraphs 0073 to 0092 of Japanese Patent Application Publication No. 2017-151176 can also be used.

[0280] The filter can also have the following structure: each pixel is embedded in a space separated by partitions, such as a grid.

[0281] Solid-state camera element The solid-state imaging element of the present invention has the film of the present invention described above. As for the structure of the solid-state imaging element, there are no particular limitations as long as it possesses the film of the present invention and functions as a solid-state imaging element; for example, the following structures can be cited.

[0282] The structure of the imaging element is as follows: A substrate has a plurality of photodiodes constituting the light-receiving area of ​​a solid-state imaging element (CCD (Charge-Coupled Device) image sensor, CMOS (Complementary Metal-Oxide-Semiconductor) image sensor, and a transmission electrode made of polysilicon, etc. A light-shielding film with openings only in the light-receiving portion of the photodiodes is provided on the photodiodes and the transmission electrode. An element protective film made of silicon nitride, etc., is formed on the light-shielding film to cover the entire surface of the light-shielding film and the light-receiving portion of the photodiodes. A color filter is provided on the element protective film. Furthermore, the structure may have a light-gathering mechanism (e.g., a microlens, etc. The same applies hereinafter) on the device protective film and on the underside (near the substrate) of the color filter, or a structure with a light-gathering mechanism on the color filter. The color filter may also have a structure in which each colored pixel is embedded in a space separated by partitions, for example, in a grid pattern. In this case, it is preferable that the refractive index of the partitions is lower than that of each colored pixel. Examples of camera devices with this structure include those described in Japanese Patent Application Publication No. 2012-227478, Japanese Patent Application Publication No. 2014-179577, and International Publication No. 2018 / 043654. Furthermore, as shown in Japanese Patent Application Publication No. 2019-211559, providing an ultraviolet absorption layer within the structure of the solid-state camera element can also improve lightfastness. Camera devices equipped with the solid-state camera element of the present invention can be used not only as digital cameras or electronic devices with camera functions (such as mobile phones), but also as vehicle-mounted cameras or surveillance cameras.

[0283] <Image display device> The image display device of the present invention includes the film of the present invention described above. Examples of image display devices include liquid crystal display devices and organic electroluminescent display devices. Definitions of image display devices and detailed descriptions of various image display devices are provided, for example, in "Electronic Display Devices" (by Akio Sasaki, Kogyo Chosakai Publishing Co., Ltd., 1990) and "Display Devices" (by Junsho Ibuki, Sangyo Tosho Publishing Co., Ltd., 1989). Furthermore, liquid crystal display devices are described, for example, in "Next-Generation Liquid Crystal Display Technology" (edited by Tatsuo Uchida, Kogyo Chosakai Publishing Co., Ltd., 1994). There are no particular limitations on the liquid crystal display devices to which the present invention can be applied; for example, liquid crystal display devices of various types described in the aforementioned "Next-Generation Liquid Crystal Display Technology" can be applied. [Example]

[0284] The present invention will be further described in detail below with examples. The materials, amounts, ratios, processing contents, processing order, etc., shown in the following examples can be appropriately modified without departing from the spirit of the invention. Therefore, the scope of the present invention is not limited to the specific examples shown below. Furthermore, in the structural formulas shown below, Me represents methyl, Et represents ethyl, and Ph represents phenyl.

[0285] <Example of the synthesis of compound Y> (Synthetic Example 1) Synthesis of Compound (Y-1) [Chemical Formula 33]

[0286] One equivalent of compound (b-1) and five parts by mass of methanol were added to 13.9 parts by mass of compound (a-1), and the mixture was heated and stirred at an external temperature of 65°C under a nitrogen atmosphere for 1 hour. After cooling the liquid to 30°C, the resulting solid was filtered off and washed with five parts by mass of methanol. The obtained solid was dried under forced air at 50°C to obtain 20.5 parts by mass of compound (S-1). Subsequently, one equivalent of copper acetate monohydrate (Cu(OAc)₂) and six parts by mass of N-ethylpyrrolidone (NEP) were mixed to 10 parts by mass of compound (S-1), and the mixture was heated and stirred at an external temperature of 80°C under a nitrogen atmosphere for 2 hours. Next, 13 parts by mass of ethyl acetate were added dropwise, and the mixture was heated and stirred for 30 minutes. Then, 27 parts by mass of ethyl acetate were added dropwise, and the mixture was heated and stirred for 1 hour. After cooling the liquid to 30°C, the resulting solid was filtered off and washed with 10 parts by mass of ethyl acetate and 10 parts by mass of acetone. The obtained solid was dried by air at 50°C to obtain 11.2 parts by mass of compound (Y-1), which is a copper-coordinated compound (S-1). The (M+H)(posi) value in the mass spectrum of compound (Y-1) is 304. The maximum absorption wavelength of compound (Y-1) is in the range of 400~500 nm.

[0287] (Synthetic Examples 2-44, 48, 50, 52, 56, 87) Synthesis of compounds (Y-2) to (Y-44), (Y-48), (Y-50), (Y-52), (Y-56), and (Y-87). Compounds (a-1) and (b-1) from Synthesis Example 1 were replaced with the compounds listed in columns (a) and (b) of the table below, respectively. Otherwise, the same procedures as in Synthesis Example 1 were performed to synthesize compounds (Y-2) to (Y-44), (Y-48), (Y-50), (Y-52), (Y-56), and (Y-87). Compounds (Y-2) to (Y-44), (Y-48), (Y-50), (Y-52), (Y-56), and (Y-87) are compounds with copper atoms coordinated to the compounds listed in column (S) of the table below. The maximum absorption wavelengths of compounds (Y-2) to (Y-44), (Y-48), (Y-50), (Y-52), (Y-56), and (Y-87) are in the wavelength range of 400–700 nm. Furthermore, when a compound with an amino group is used as compound S, acetic acid and its salt are sometimes used in the process of forming a complex.

[0288] Synthesis of compounds (Y-45), (Y-46), (Y-47), (Y-49), (Y-51), (Y-53), (Y-54), (Y-55), (Y-57), (Y-68) to (Y-86) (Synthetic Examples 45, 46, 47, 49, 51, 53, 54, 55, 57, 68~86) Compounds (a-1) and (b-1) in Synthesis Example 1 were replaced with the compounds listed in column (a) and column (b) of the table below, respectively, and copper acetate monohydrate was replaced with zinc acetate dihydrate. Otherwise, the same operation as in Synthesis Example 1 was performed to synthesize compounds (Y-45), (Y-46), (Y-47), (Y-49), (Y-51), (Y-53), (Y-54), (Y-55), (Y-57), (Y-68) to (Y-86). Compounds (Y-45), (Y-46), (Y-47), (Y-49), (Y-51), (Y-53), (Y-54), (Y-55), (Y-57), (Y-68) to (Y-86) are compounds listed in the column for Compound S in the table below, which are coordinated at zinc atoms. The maximum absorption wavelengths of compounds (Y-45), (Y-46), (Y-47), (Y-49), (Y-51), (Y-53), (Y-54), (Y-55), (Y-57), (Y-68) to (Y-86) are in the wavelength range of 400 to 600 nm. Furthermore, when a compound with an amino group is used as Compound S, acetic acid and its salts are sometimes used in the formation of complexes.

[0289] (Synthetic Examples 58-67) Synthesis of Compounds (Y-58) to (Y-67) Compounds (a-1) and (b-1) from Synthesis Example 1 were replaced with the compounds listed in columns (a) and (b) of the table below, respectively. Copper acetate monohydrate was replaced with iron acetate, tetraisopropoxytitanium, basic aluminum acetate, tetraethyl orthosilicate, or calcium acetate monohydrate. Otherwise, the same procedures as in Synthesis Example 1 were performed to synthesize compounds (Y-58) to (Y-67). Compounds (Y-58) to (Y-67) are compounds in which the metal atoms listed in column (metal atom) of the table below are coordinated with the compounds listed in column (compound S) of the table below. The maximum absorption wavelengths of compounds (Y-58) to (Y-67) are in the wavelength range of 400 to 600 nm. Furthermore, when a compound with an amino group is used as compound S, sometimes acetic acid and its salt used in the chelation process are formed.

[0290] [Table 1]

[0291] [Table 2]

[0292] [Table 3]

[0293] [Table 4]

[0294] [Table 5]

[0295] [Table 6]

[0296] [Table 7]

[0297] [Table 8]

[0298] [Table 9]

[0299] [Table 10]

[0300] [Table 11]

[0301] [Table 12]

[0302] [Table 13]

[0303] [Table 14]

[0304] [Table 15]

[0305] [Table 16]

[0306] [Table 17]

[0307] <Preparation of Dispersions> The mixture containing the raw materials listed in the table below was mixed and dispersed for 3 hours using a bead mill (zirconia microspheres with a diameter of 0.1 mm). Next, dispersion was performed using a NANO-3000-10 high-pressure disperser (manufactured by Nippon BEE Co., Ltd.) with a pressure reduction mechanism at a pressure of 2000 kg / cm² and a flow rate of 500 g / min. This dispersion process was repeated 10 times to obtain the dispersion. Furthermore, in the table below, the values ​​for the amounts of colorants 1-4, infrared absorbers, pigment derivatives, and dispersants are values ​​converted from solid content values.

[0308] [Table 18] Colorant 1 Colorant 2 Colorant 3 Colorant 4 Pigment derivatives dispersant solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Dispersion 1 Y-1 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 2 Y-2 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 3 Y-3 3.75 PGB6 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 4 Y-4 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 5 Y-5 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 6 Y-6 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 7 Y-7 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 8 Y-8 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 9 Y-1 3.75 PG58 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 10 Y-2 3.75 PG58 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 11 Y-3 3.75 PG58 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 12 Y-4 3.75 PG58 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 13 Y-5 3.75 PG58 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 14 Y-6 3.75 PG58 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 15 Y-7 3.75 PG58 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2

[0309] [Table 19] Colorant 1 Colorant 2 Colorant 3 Colorant 4 Pigment derivatives dispersant solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Dispersion 16 Y-8 3.75 PG58 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 17 Y-3 1.88 PG36 7.50 PY139 1.88 - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 18 Y-3 1.88 PG36 7.50 PY150 1.88 - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 19 Y-3 1.88 PG36 7.50 PY185 1.88 - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 20 Y-3 2.81 PG36 7.50 PY185 0.94 - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 21 Y-3 1.88 PG36 7.50 PY150 0.94 PY185 0.94 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 22 Y-3 1.88 PG36 7.50 Yb-1 1.88 - - A-1 0.75 B-1 4.80 Z-1 832 Dispersion 23 Y-3 3.75 PG36 3.75 PG58 3.75 - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 24 Y-3 3.75 PG59 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 25 Y-3 3.75 PG63 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 26 Y-3 3.75 PG36 7.50 - - - - A-2 0.75 B-1 4.80 Z-1 83.2 Dispersion 27 Y-3 3.75 PG36 7.50 - - - - A-3 0.75 B-1 4.80 Z-1 83.2 Dispersion 28 Y-3 3.75 PG36 7.50 - - - - A-5 0.75 B-1 4.80 Z-1 83.2 Dispersion 29 Y-3 3.75 PG36 7.50 - - - - A-6 0.75 B-1 4.80 Z-1 83.2 Dispersion 30 Y-3 3.75 PG36 7.50 - - - - A-1 0.75 B-3 4.80 Z-1 83.2

[0310] [Table 20] Colorant 1 Colorant 2 Colorant 3 Infrared absorber Pigment derivatives Dispersant solvent Kind Additive amount (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Dispersion 31 Y-3 3.75 PG36 7.50 - - - - A-1 0.75 B-4 4.80 Z-1 83.2 Dispersion 32 Y-3 3.75 PG36 7.50 - - - - A-1 0.75 B-5 4.80 Z-1 83.2 Dispersion 33 Y-3 3.75 PG36 7.50 - - - - A-1 0.75 B-6 4.80 Z-1 83.2 Dispersion 34 Y-3 3.75 PG36 7.50 - - - - A-1 0.75 B-7 4.80 Z-1 83.2 Dispersion 35 Y-3 0.86 PR254 9.89 - - - - A-1 A-5 1.07 0.08 B-1 4.80 Z-1 83.2 Dispersion 36 Y-3 0.86 PR264 9.89 - - - - A-1 A-5 1.07 0.08 B-1 4.80 Z-1 83.2 Dispersion 37 Y-3 0.86 PR272 9.89 - - - - A-1 A-5 1.07 0.08 B-1 4.80 Z-1 83.2 Dispersion 38 Y-3 0.47 PR264 9.89 PO71 0.39 - - A-1 A-5 1.07 0.08 B-1 4.80 Z-1 832 Dispersion 39 Y-3 0.86 PR264 4.95 PR272 4.95 - - A-1 A-5 1.07 0.08 B-1 4.80 Z-1 83.2 Dispersion 40 Y-3 2.91 PR254 5.22 PB15:6 5.37 - - A-1 A-3 0.82 0.2 B-2 8.38 Z-1 77.1 Dispersion 41 Y-3 2.34 PR254 4.2 PB15:6 4.32 IR-1 2.26 A-1 A-3 0.82 0.20 B-2 8.38 Z-1 77.1 Dispersion 42 Y-9 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 43 Y-10 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 44 Y-11 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 45 Y-12 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2

[0311] [Table 21] Colorant 1 Colorant 2 Colorant 3 Colorant 4 Pigment derivatives Dispersant solvent Kind Additive amount (parts by weight) Kind Additive amount (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Dispersion 46 Y-13 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 47 Y-14 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 48 Y-15 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 49 Y-16 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 50 Y-17 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 51 Y-18 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 52 Y-19 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 53 Y-20 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 54 Y-21 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 55 Y-22 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 56 Y-23 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 57 Y-24 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 58 Y-25 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 59 Y-26 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 60 Y-27 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2

[0312] [Table 22] Colorant 1 Colorant 2 Colorant 3 Colorant 4 Pigment derivatives dispersant solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Dispersion 61 Y-28 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 62 Y-29 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 63 Y-30 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 64 Y-31 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 65 Y-32 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 66 Y-33 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 67 Y-34 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 68 Y-35 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 69 Y-36 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 70 Y-37 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 71 Y-38 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 72 Y-39 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 73 Y-40 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 74 Y-41 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 75 Y-42 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2

[0313] [Table 23] Colorant 1 Colorant 2 Colorant 3 Colorant 4 Pigment derivatives dispersant solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Dispersion 76 Y-43 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 77 Y-44 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 78 Y-45 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 79 Y-46 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Comparison of dispersion 1 Yb-1 3.75 PG36 7.5 - - - - A-1 0.75 B-1 4.8 Z-1 83.2 Comparison of dispersion 2 Yb-1 3.75 PG58 7.5 - - - - A-1 0.75 B-1 4.8 Z-1 83.2

[0314] [Table 24] Colorant 1 Colorant 2 Colorant 3 Colorant 4 Pigment derivatives dispersant solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Dispersion 101 Y-47 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 102 Y-48 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 103 Y-49 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 104 Y-50 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 105 Y-51 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 106 Y-52 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 107 Y-53 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 108 Y-54 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 109 Y-55 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 110 Y-56 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 111 Y-57 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 112 Y-58 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 113 Y-59 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 114 Y-60 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 115 Y-61 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2

[0315] [Table 25] Colorant 1 Colorant 2 Colorant 3 Colorant 4 Pigment derivatives dispersant solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Dispersion 116 Y-62 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 832 Dispersion 117 Y-63 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 118 Y-64 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 119 Y-65 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 120 Y-66 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 121 Y-67 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 122 Y-1 1.57 PG36 7.50 PY185 1.88 yy-1 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 123 Y-3 1.57 PG36 7.50 PY185 1.88 yy-2 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 124 Y-7 1.57 PG36 7.50 PY185 1.88 yy-3 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 125 Y-46 1.57 PG36 7.50 PY185 1.88 yy-4 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 126 Y-3 1.57 PG36 7.50 PY185 1.88 Y-19 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 127 Y-8 1.57 PG36 7.50 PY185 1.88 Y-11 0.31 A-1 0.75 B-1 4.80 Z-1 832 Dispersion 128 Y-47 1.57 PG36 7.50 PY185 1.88 Y-54 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 129 Y-45 1.57 PG36 7.50 PY185 1.88 Y-55 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 130 Y-41 1.57 PG36 7.50 PY185 1.88 Y-56 0.31 A-1 0.75 B-1 4.80 Z-1 83.2

[0316] [Table 26] Colorant 1 Colorant 2 Colorant 3 Colorant 4 Pigment derivatives Dispersant solvent Kind Additive amount (parts by weight) Kind Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Dispersion 131 Y-46 1.57 PG36 7.50 PY185 1.88 Y-57 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 132 Y-1 1.57 PG36 7.50 PY155 1.88 yy-1 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 133 Y-3 1.57 PG36 7.50 PY215 1.88 yy-2 0.31 A-1 0.75 B-1 4.80 Z-1 83.2

[0317] [Table 27] Colorant 1 Colorant 2 Colorant 3 Colorant 4 Pigment derivatives dispersant solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Dispersion 201 Y-68 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 202 Y-69 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 203 Y-70 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 204 Y-71 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 205 Y-72 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 206 Y-73 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 207 Y-74 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 208 Y-75 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 209 Y-76 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 210 Y-77 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 211 Y-78 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 212 Y-79 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 832 Dispersion 213 Y-80 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 214 Y-81 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 215 Y-82 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2

[0318] [Table 28] Colorant 1 Colorant 2 Colorant 3 Colorant 4 Pigment derivatives dispersant solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Dispersion 216 Y-83 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 217 Y-84 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 218 Y-85 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 219 Y-86 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 220 Y-87 3.75 PG36 7.50 - - - - A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 221 Y-6 1.57 PG36 7.50 PY185 1.88 yy-1 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 222 Y-7 1.57 PG36 7.50 PY185 1.88 yy-2 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 223 Y-18 1.57 PG36 7.50 PY185 1.88 yy-3 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 224 Y-47 1.57 PG36 7.50 PY185 1.88 yy-4 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 225 Y-41 1.57 PG36 7.50 PY185 1.88 yy-11 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 226 Y-6 1.57 PG36 7.50 PY139 1.88 yy-12 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 227 Y-16 1.57 PG36 7.50 PY139 1.88 yy-13 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 228 Y-18 1.57 PG36 7.50 PY139 1.88 yy-14 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 229 Y-20 1.57 PG36 7.50 PY139 1.88 yy-15 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 230 Y-25 1.57 PG36 7.50 PY139 1.88 yy-16 0.31 A-1 0.75 B-1 4.80 Z-1 83.2

[0319] [Table 29] Colorant 1 Colorant 2 Colorant 3 Colorant 4 Pigment derivatives Dispersant solvent Kind Additive amount (parts by weight) Kind Additive amount (parts by weight) Kind Additive amount (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Dispersion 231 Y-6 1.57 PG36 7.50 PY139 1.88 yy-17 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 232 Y-6 1.57 PG36 7.50 PY139 1.88 yy-18 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 233 Y-6 1.57 PG36 7.50 PY139 1.88 yy-19 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 234 Y-83 1.57 PG36 7.50 PY139 1.88 yy-20 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 235 Y-21 1.57 PG36 7.50 PY185 1.88 yy-1 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 236 Y-30 1.57 PG36 7.50 PY185 1.88 yy-2 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 237 Y-35 1.57 PG36 7.50 PY185 1.88 yy-3 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 238 Y-53 1.57 PG36 7.50 PY185 1.88 yy-4 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 239 Y-3 1.57 PG36 7.50 PY185 1.88 yy-11 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 240 Y-6 1.57 PG36 7.50 PY139 1.88 yy-12 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 241 Y-6 1.57 PG36 7.50 PY139 1.88 yy-13 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 242 Y-6 1.57 PG36 7.50 PY139 1.88 yy-14 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 243 Y-6 1.57 PG36 7.50 PY139 1.88 yy-15 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 244 Y-6 1.57 PG36 7.50 PY139 1.88 yy-16 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 245 Y-29 1.57 PG36 7.50 PY139 1.88 yy-17 0.31 A-1 0.75 B-1 4.80 Z-1 83.2

[0320] [Table 30] Colorant 1 Colorant 2 Colorant 3 Colorant 4 Pigment derivatives dispersant solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Dispersion 246 Y-36 1.57 PG36 7.50 PY139 1.88 yy-18 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 247 Y-36 1.57 PG36 7.50 PY139 1.88 yy-19 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 248 Y-77 1.57 PG36 7.50 PY139 1.88 yy-20 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 249 Y-51 1.57 PG36 7.50 PY139 1.88 Y-54 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 250 Y-51 1.57 PG36 7.50 PY139 1.88 Y-57 0.31 A-1 0.75 B-1 4.80 Z-1 83.2 Dispersion 251 Y-51 1.57 PG36 7.50 PY139 1.88 Y-57 0.31 A-1 0.75 B-1 4.80 Z-1 83.2

[0321] The raw materials recorded in the above table using abbreviations are as follows.

[0322] (Colorant) Y-1~Y-87: The above-mentioned compounds Y-1~Y-87 Yb-1: A compound with the following structure (CI Pigment Yellow 129) [Chemical Formula 34] yy-1~yy-4: Compounds with the following structures [Chemical Formula 35] yy-11~yy-20: Compounds with the following structures [Chemical Formula 36] [Chemical Formula 37] PG36:CI Pigment Green 36 (Phthalocyanine compound, green pigment) PG58: CI Pigment Green 58 (Phthalocyanine compound, green pigment) PG59:CI Pigment Green 59 (Phthalocyanine compound, green pigment) PG63:CI Pigment Green 63 (Phthalocyanine compound, green pigment) PR254: CI Pigment Red 254 (diketopyrrolopyrrole compound, red pigment) PR264: CI Pigment Red 264 (diketopyrrolopyrrole compound, red pigment) PR272: CI Pigment Red 272 (diketopyrrolopyrrole compound, red pigment) PY139: CI Pigment Yellow 139 (Isoidinolline compound, yellow pigment) PY150: CI Pigment Yellow 150 (Azo compound, yellow pigment) PY155: CI Pigment Yellow 155 (Azo compound, yellow pigment) PY185: CI Pigment Yellow 185 (Isoindolin compound, yellow pigment) PY215: CI Pigment Yellow 215 (Pteridyl compound, yellow pigment) PO71:CI Pigment Orange 71 (Diketopyrrolopyrrole compound, orange pigment) PB15:6:CI Pigment Blue 15:6 (Phthalocyanine compound, blue pigment)

[0323] (Infrared absorber) IR-1: Compounds with the following structures [Chemical Formula 38]

[0324] (Pigment derivatives) A-1~A-6: Compounds with the following structures [Chemical Formula 39] [Chemical Formula 40]

[0325] (Dispersant) B-1: Resins with the following structure (values ​​for the main chain are in molar ratios, and values ​​for the side chains are the number of repeating units. Weight average molecular weight 24,000) [Chemical Formula 41] B-2: Resins with the following structure (values ​​for the main chain are in molar ratios, and values ​​for the side chains are the number of repeating units. Weight average molecular weight 10,000) [Chemical Formula 42] B-3: Resins with the following structure (values ​​for the main chain are in molar ratios, and values ​​for the side chains are the number of repeating units. Weight average molecular weight 22,000) [Chemical Formula 43] B-4: Resins with the following structure (values ​​for the main chain are in molar ratios, and values ​​for the side chains are the number of repeating units. Weight average molecular weight 16,000) [Chemical Formula 44] B-5: Resins with the following structure (values ​​on the main chain are in molar ratios, and values ​​on the side chains are the number of repeating units. Weight average molecular weight 20,000) [Chemical Formula 45] B-6: Resins with the following structure (values ​​for the main chain are in molar ratios, and values ​​for the side chains are the number of repeating units. Weight average molecular weight 7000) [Chemical Formula 46] B-7: Resin synthesized by the following method Nitrogen gas was passed through a suitable amount into a flask equipped with a reflux cooler, a dropping funnel, and a stirrer to create a nitrogen atmosphere. 340 parts by weight of propylene glycol monomethyl ether acetate (PGMEA) were added, and the mixture was stirred and heated to 80°C. Then, over 5 hours, a mixed solution of 57 parts by weight of acrylic acid, 54 parts by weight of a mixture of 3,4-epoxytricyclo[5.2.1.0 2,6]decane-8-yl acrylate and 3,4-epoxytricyclo[5.2.1.0 2,6]decane-9-yl acrylate (containing a molar ratio of 1:1), 239 parts by weight of benzyl methacrylate, and 73 parts by weight of PGMEA was added dropwise. Next, over 6 hours, a solution of 40 parts by weight of a polymerization initiator (2,2-azobis(2,4-dimethylpentanonitrile)) dissolved in 197 parts by weight of PGMEA was added dropwise. After the addition of the polymerization initiator solution was completed, the mixture was kept at 80°C for 3 hours and then cooled to room temperature to obtain a resin with the following structure. The obtained resin had a weight-average molecular weight of 9400, a dispersion of 1.89, and an acid value of 114 mgKOH / g. [Chemical Formula 47]

[0326] (solvent) Z-1: Propylene glycol monomethyl ether acetate (PGMEA)

[0327] <Manufacturing of Coloring Compositions> The coloring composition was prepared by mixing the raw materials listed in the table below.

[0328] [Table 31] Dispersion Adhesive monomer Photopolymerization initiator surfactants additive solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Example 1 Dispersion 1 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 2 Dispersion 2 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 3 Dispersion 3 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 4 Dispersion 4 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 5 Dispersion 5 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 6 Dispersion 6 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 7 Dispersion 7 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 8 Dispersion 8 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 9 Dispersion 9 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 10 Dispersion 10 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 11 Dispersion 11 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 12 Dispersion 12 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 13 Dispersion 13 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 14 Dispersion 14 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 15 Dispersion 15 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 [Table 32] Dispersion Adhesive monomer Photopolymerization initiator surfactants additive solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Example 16 Dispersion 16 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 17 Dispersion 17 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 18 Dispersion 18 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 19 Dispersion 19 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 20 Dispersion 20 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 21 Dispersion 21 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 22 Dispersion 22 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 23 Dispersion 23 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 24 Dispersion 24 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 25 Dispersion 25 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 26 Dispersion 26 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 27 Dispersion 27 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 28 Dispersion 28 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 29 Dispersion 29 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 30 Dispersion 30 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 [Table 33] Dispersion Adhesive monomer Photopolymerization initiator surfactants additive solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Example 31 Dispersion 31 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 32 Dispersion 32 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 33 Dispersion 33 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 34 Dispersion 34 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 35 Dispersion 3 65.6 C-2 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 36 Dispersion 3 65.6 B-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 37 Dispersion 3 65.6 B-4 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 38 Dispersion 3 65.6 C-3 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 39 Dispersion 3 65.6 C-4 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 40 Dispersion 3 65.6 C-5 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 41 Dispersion 3 65.6 C-1 2.75 D-2 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 42 Dispersion 3 65.6 C-1 2.75 D-3 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 43 Dispersion 3 65.6 C-1 2.75 D-4 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 44 Dispersion 3 65.6 C-1 2.75 D-5 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 45 Dispersion 3 65.6 C-1 2.75 D-6 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 [Table 34] Dispersion Adhesive monomer Photopolymerization initiator surfactants additive solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Example 46 Dispersion 3 65.6 C-1 2.75 D-1 1.90 E-2 0.72 F-1 0.0083 - - Z-1 29.0 Example 47 Dispersion 3 65.6 C-1 2.75 D-1 1.90 E-3 0.72 F-1 0.0083 - - Z-1 29.0 Example 48 Dispersion 3 65.6 C-1 2.75 D-1 1.90 E-4 0.72 F-1 0.0083 - - Z-1 29.0 Example 49 Dispersion 3 65.6 C-1 2.75 D-1 1.90 E-5 0.72 F-1 0.0083 - - Z-1 29.0 Example 50 Dispersion 3 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-2 0.0083 - - Z-1 29.0 Example 51 Dispersion 3 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-3 0.0083 - - Z-1 29.0 Example 52 Dispersion 3 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-4 0.0083 - - Z-1 29.0 Example 53 Dispersion 3 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-5 0.0083 - - Z-1 29.0 Example 54 Dispersion 3 65.6 C-1 1.73 D-1 1.19 E-1 0.45 F-1 0.0083 G-1 2.0 Z-1 29.0 Example 55 Dispersion 3 65.6 C-1 1.73 D-1 1.19 E-1 0.45 F-1 0.0083 G-2 2.0 Z-1 29.0 Example 56 Dispersion 3 65.6 C-1 1.73 D-1 1.19 E-1 0.45 F-1 0.0083 G-3 2.0 Z-1 29.0 Example 57 Dispersion 3 65.6 C-1 1.73 D-1 1.19 E-1 0.45 F-1 0.0083 G-4 2.0 Z-1 29.0 Example 58 Dispersion 3 65.6 C-1 1.73 D-1 1.19 E-1 0.45 F-1 0.0083 G-5 2.0 Z-1 29.0 Example 59 Dispersion 3 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 G-6 0.001 Z-1 29.0 Example 60 Dispersion 3 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 G-7 0.001 Z-1 29.0 [Table 35] Dispersion Adhesive monomer Photopolymerization initiator surfactants additive solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Example 61 Dispersion 3 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 Z-2 14.5 14.5 Example 62 Dispersion 3 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 Z-3 14.5 14.5 Example 63 Dispersion 3 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 Z-4 14.5 14.5 Example 64 Dispersion 3 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 Z-5 14.5 14.5 Example 65 Dispersion 3 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 Z-6 14.5 14.5 Example 66 Dispersion 35 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 67 Dispersion 36 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 68 Dispersion 37 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 69 Dispersion 38 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 70 Dispersion 39 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 71 Dispersion 40 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 72 Dispersion 41 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 73 Dispersion 42 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 74 Dispersion 43 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 75 Dispersion 44 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 [Table 36] Dispersion Adhesive monomer Photopolymerization initiator surfactants additive solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Example 76 Dispersion 45 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 77 Dispersion 46 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 78 Dispersion 47 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 79 Dispersion 48 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 80 Dispersion 49 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 81 Dispersion 50 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 82 Dispersion 51 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 83 Dispersion 52 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 84 Dispersion 53 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 85 Dispersion 54 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 86 Dispersion 55 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 87 Dispersion 56 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 88 Dispersion 57 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 89 Dispersion 58 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 90 Dispersion 59 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 [Table 37] Dispersion Adhesive monomer Photopolymerization initiator surfactants additive solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Example 91 Dispersion 60 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 92 Dispersion 61 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 93 Dispersion 62 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 94 Dispersion 63 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 95 Dispersion 64 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 96 Dispersion 65 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 97 Dispersion 66 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 98 Dispersion 67 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 99 Dispersion 68 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 100 Dispersion 69 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 101 Dispersion 70 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 102 Dispersion 71 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 103 Dispersion 72 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 104 Dispersion 73 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 105 Dispersion 74 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 [Table 38] Dispersion Adhesive monomer Photopolymerization initiator surfactants additive solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Example 106 Dispersion 75 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 107 Dispersion 76 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 108 Dispersion 77 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 109 Dispersion 78 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 110 Dispersion 79 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Comparative Example 1 Comparison of dispersion 1 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Comparative Example 2 Comparison of dispersion 2 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0

[0329] [Table 39] Dispersion Adhesive monomer Photopolymerization initiator surfactants additive solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Example 111 Dispersion 101 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 112 Dispersion 102 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 113 Dispersion 103 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 114 Dispersion 104 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 115 Dispersion 105 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 116 Dispersion 106 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 117 Dispersion 107 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 118 Dispersion 108 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 119 Dispersion 109 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 120 Dispersion 110 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 121 Dispersion 111 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 122 Dispersion 112 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 123 Dispersion 113 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 124 Dispersion 114 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0

[0330] [Table 40] Dispersion Adhesive monomer Photopolymerization initiator surfactants additive solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Example 125 Dispersion 115 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 126 Dispersion 116 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 127 Dispersion 117 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 128 Dispersion 118 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 129 Dispersion 119 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 130 Dispersion 120 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 131 Dispersion 121 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 132 Dispersion 122 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 133 Dispersion 123 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 134 Dispersion 124 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 135 Dispersion 125 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 136 Dispersion 126 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 137 Dispersion 127 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 138 Dispersion 128 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0

[0331] [Table 41] Dispersion Adhesive monomer Photopolymerization initiator surfactants additive solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Example 139 Dispersion 129 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 140 Dispersion 130 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 141 Dispersion 131 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 142 Dispersion 132 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 143 Dispersion 133 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0

[0332] [Table 42] Dispersion Adhesive monomer Photopolymerization initiator surfactants additive solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Example 144 Dispersion 201 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 145 Dispersion 202 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 146 Dispersion 203 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 147 Dispersion 204 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 148 Dispersion 205 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 149 Dispersion 206 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 150 Dispersion 207 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 151 Dispersion 208 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 152 Dispersion 209 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 153 Dispersion 210 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 154 Dispersion 211 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 155 Dispersion 212 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 156 Dispersion 213 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 157 Dispersion 214 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 158 Dispersion 215 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0

[0333] [Table 43] Dispersion Adhesive monomer Photopolymerization initiator surfactants additive solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Example 159 Dispersion 216 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 160 Dispersion 217 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 161 Dispersion 218 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 162 Dispersion 219 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 163 Dispersion 220 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 164 Dispersion 221 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 165 Dispersion 222 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 166 Dispersion 223 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 167 Dispersion 224 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 168 Dispersion 225 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 169 Dispersion 226 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 170 Dispersion 227 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 171 Dispersion 228 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 172 Dispersion 229 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 173 Dispersion 230 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0

[0334] [Table 44] Dispersion Adhesive monomer Photopolymerization initiator surfactants additive solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Example 174 Dispersion 231 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 175 Dispersion 232 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 176 Dispersion 233 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 177 Dispersion 234 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 178 Dispersion 235 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 179 Dispersion 236 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 180 Dispersion 237 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 181 Dispersion 238 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 182 Dispersion 239 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 183 Dispersion 240 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 184 Dispersion 241 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 185 Dispersion 242 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 186 Dispersion 243 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 187 Dispersion 244 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 188 Dispersion 245 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0

[0335] [Table 45] Dispersion Adhesive monomer Photopolymerization initiator surfactants additive solvent type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) type Dosage (parts by weight) Example 189 Dispersion 246 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 190 Dispersion 247 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 191 Dispersion 248 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 192 Dispersion 249 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 193 Dispersion 250 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0 Example 194 Dispersion 251 65.6 C-1 2.75 D-1 1.90 E-1 0.72 F-1 0.0083 - - Z-1 29.0

[0336] The raw materials listed in the above table using abbreviations are as follows.

[0337] (Dispersion) Dispersions 1-79, 101-133, 201-251, and comparative dispersions 1 and 2: the above dispersions 1-79 and comparative dispersions 1 and 2

[0338] (Adhesive) B-1: The above-mentioned dispersant B-1 B-4: The above-mentioned dispersant B-4 C-1: Resins with the following structure (the values ​​on the main chain are in molar ratios. Weight average molecular weight 11000). [Chemical Formula 48] C-2: Resins with the following structure (the values ​​noted on the main chain are in molar ratios. Weight average molecular weight 30,000). [Chemical Formula 49] C-3: Resins with the following structure (the values ​​noted on the main chain are mass ratios. Weight average molecular weight 14600). [Chemical Formula 50] C-4: Resins with the following structure (the values ​​noted on the main chain are mass ratios. Weight average molecular weight 10600). [Chemical Formula 51] C-5: Resin synthesized by the following methods Nitrogen gas was passed through a suitable amount into a flask equipped with a reflux cooler, a dropping funnel, and a stirrer to create a nitrogen atmosphere. 371 parts by weight of 1-methoxy-2-propylpropyl ester were added, and the mixture was stirred and heated to 85°C. Then, over 4 hours, a mixed solution of 54 parts by weight of acrylic acid, 225 parts by weight of a mixture of 3,4-epoxytricyclo[5.2.1.0 2,6]decane-8 and 9-yl acrylate, 81 parts by weight of vinyltoluene (a mixture of isomers), and 80 parts by weight of 1-methoxy-2-propylpropyl ester was added dropwise. Simultaneously, over 5 hours, a solution of 30 parts by weight of the polymerization initiator 2,2-azobis(2,4-dimethylpentanonitrile) dissolved in 160 parts by weight of 1-methoxy-2-propylpropyl ester was added dropwise. After the addition of the initiator solution was completed, the mixture was maintained at 85°C for 4 hours and then cooled to room temperature to obtain the resin. The obtained resin had a weight average molecular weight of 10,600, a dispersibility of 2.01, and an acid value of 43 mg KOH / g.

[0339] (monomer) D-1: Compounds with the following structures [Chemical Formula 52] D-2: A mixture of compounds with the following structure (a mixture of the left-hand compound (a 6-functional (meth)acrylate compound) and the right-hand compound (a 5-functional (meth)acrylate compound) in a molar ratio of 7:3). [Chemical Formula 53] D-3: Compounds with the following structures [Chemical Formula 54] D-4: Trimethylolpropane-ethylene oxide modified triacrylate (manufactured by TOAGOSEI CO.,LTD., ARONIX M-350) D-5: EBECRYL80 (manufactured by DAICEL-ALLNEX LTD., amine-containing 4-functional acrylate) D-6: Ethoxylated dinepentyl tetraethanolyl hexamethacrylate

[0340] (Photopolymerization initiator) E-1~E-4: Compounds with the following structures E-5: 2,2',4-Tris(2-chlorophenyl)-5-(3,4-dimethoxyphenyl)-4,5-diphenyl-1,1'-bisimidazole [Chemical Formula 55]

[0341] (surfactants) F-1: KF-6001 (manufactured by Shin-Etsu Chemical Co., Ltd., polysiloxane surfactant, methanol-modified polydimethylsiloxane at both ends, hydroxyl value 62 mg KOH / g) F-2: Compounds with the following structure (weight average molecular weight 14000). In the following formulas, the percentage of repeating units is expressed in moles. (Fluoropolymer surfactants) [Chemical Formula 56] F-3: Futurgent208G (The above are NEOS-made fluorinated surfactants) F-4: BYK-330 (manufactured by BYK Chemie, a polysiloxane surfactant) F-5: DOWSIL SH8400 FLUID (manufactured by Dow Toray Co., Ltd., a polysiloxane surfactant)

[0342] (additive) G-1: Compounds with the following structure (ultraviolet absorbers) [Chemical Formula 57] G-2: Compounds with the following structure (compounds containing epoxy groups, weight average molecular weight 3500) [Chemical Formula 58] G-3: EHPE3150 (manufactured by Daicel Corporation, 1,2-epoxy-4-(2-oxacyclopropyl)cyclohexane adduct of 2,2'-bis(hydroxymethyl)-1-butanol) G-4: Compounds with the following structure (silane coupling agents) [Chemical Formula 59] G-5: 3-Methylpropenyloxypropyltrimethoxysilane (KBM-503, manufactured by Shin-Etsu Chemical Co., Ltd., silane coupling agent) G-6: p-Methoxyphenol (polymerization inhibitor) G-7: ADK STAB AO-80 (manufactured by ADEKA Corporation, antioxidant)

[0343] (solvent) Z-1: Propylene glycol monomethyl ether acetate (PGMEA) Z-2: Propylene glycol monomethyl ether (PGME) Z-3: Cyclopentanone Z-4: Cyclohexanone Z-5: Anisole Z-6: Diacetone alcohol

[0344] [Lightfastness Evaluation] The coloring compositions of the examples and comparative examples described in the table above were coated onto a glass substrate using a spin coating method. Then, a pre-baking process was performed at 100°C for 120 seconds using a heating plate. Following this, the substrate was exposed to i-rays at an exposure dose of 1000 mJ / cm², and then heated at 200°C for 5 minutes to produce a film with a thickness of 0.6 μm. The transmittance of the obtained film in the wavelength range of 400–700 nm was measured using an MCPD-3000 manufactured by OTSUKA ELECTRONICS Co., Ltd. Next, the film prepared above was irradiated with 100,000 Lux of light for 2000 hours (total irradiation dose of 200 million Lux·hr) using a lightfastness testing machine (Super Xenon Weather Meter SX75, manufactured by Suga Test Instruments Co., Ltd.). The transmittance of the film after light irradiation was measured, and the lightfastness was evaluated using the following criteria. A: The integral of the transmittance of the film after light irradiation at wavelengths of 400-700nm is more than 98% of the integral of the transmittance of the film before light irradiation at wavelengths of 400-700nm. B: The integral of the transmittance of the film after light irradiation at wavelengths of 400-700nm is more than 95% and less than 98% of the integral of the transmittance of the film before light irradiation at wavelengths of 400-700nm. C: The integral of the transmittance of the film after light irradiation at wavelengths of 400-700nm is more than 93% and less than 95% of the integral of the transmittance of the film before light irradiation at wavelengths of 400-700nm. D: The integral of the transmittance of the film after light irradiation at wavelengths of 400-700nm is more than 90% and less than 93% of the integral of the transmittance of the film before light irradiation at wavelengths of 400-700nm. E: The integral of the transmittance of the film after light irradiation at wavelengths of 400-700 nm is less than 90% of the integral of the transmittance of the film before light irradiation at wavelengths of 400-700 nm.

[0345] [Maintain stability] The viscosity of the coloring compositions of the examples and comparative examples described in the table above was measured immediately after manufacturing. The viscosity of the coloring compositions was measured after being stored in a constant temperature bath at 45°C for 72 hours. Furthermore, the viscosity was measured again after adjusting the temperature of the coloring composition to 23°C. The viscosity increase rate was calculated using the following formula, and the storage stability was evaluated. Viscosity increase rate (%) = ((Viscosity of the coloring composition after 72 hours of storage in a constant temperature bath at 45℃ / Viscosity of the coloring composition immediately after manufacturing) - 1) × 100 A: The viscosity-increasing rate of the coloring composition is less than 5%. B: The viscosity increase rate of the coloring composition exceeds 5% but is less than 7.5%. C: The viscosity increase rate of the coloring composition exceeds 7.5% and is less than 10%. D: The viscosity increase rate of the coloring composition exceeds 10%.

[0346] [Table 46] Lightfastness Preservation stability Lightfastness Preservation stability Example 1 A B Example 31 A B Example 2 B B Example 32 A B Example 3 A B Example 33 A B Example 4 A B Example 34 A B Example 5 A B Example 35 A B Example 6 A B Example 36 A B Example 7 A B Example 37 A B Example 8 A B Example 38 A B Example 9 B B Example 39 A A Example 10 C B Example 40 A A Example 11 B B Example 41 A B Example 12 B B Example 42 A B Example 13 B B Example 43 A A Example 14 B B Example 44 A A Example 15 B B Example 45 A A Example 16 B B Example 46 A B Example 17 A B Example 47 A B Example 18 A B Example 48 A A Example 19 B B Example 49 A A Example 20 A B Example 50 A B Example 21 A B Example 51 A B Example 22 B C Example 52 A A Example 23 B B Example 53 A A Example 24 A B Example 54 A A Example 25 A B Example 55 A A Example 26 A A Example 56 A A Example 27 A A Example 57 A A Example 28 A A Example 58 A A Example 29 A A Example 59 A A Example 30 A B Example 60 A A

[0347] [Table 47] Lightfastness Preservation stability Lightfastness Preservation stability Example 61 A A Example 91 A B Example 62 A A Example 92 B B Example 63 A A Example 93 A B Example 64 A A Example 94 A B Example 65 A A Example 95 A B Example 66 A A Example 96 A B Example 67 A A Example 97 B B Example 68 A A Example 98 A B Example 69 A A Example 99 A B Example 70 A A Example 100 A B Example 71 A A Example 101 A B Example 72 A A Example 102 A B Example 73 A B Example 103 A B Example 74 A B Example 104 A B Example 75 A B Example 105 A B Example 76 A B Example 106 A B Example 77 A B Example 107 B B Example 78 B B Example 108 B B Example 79 A B Example 109 B B Example 80 A B Example 110 B B Example 81 A B Example 111 A B Example 82 A B Example 112 A B Example 83 A B Example 113 A B Example 84 A B Example 114 A B Example 85 A B Example 115 A B Example 86 A B Example 116 A B Example 87 A B Example 117 A B Example 88 B B Example 118 A B Example 89 A B Example 119 A B Example 90 A B Example 120 A B

[0348] [Table 48] Lightfastness Preservation stability Lightfastness Preservation stability Example 121 A B Example 151 A A Example 122 B B Example 152 A A Example 123 B B Example 153 A B Example 124 B B Example 154 A B Example 125 B B Example 155 B B Example 126 B B Example 156 A B Example 127 B B Example 157 B B Example 128 B B Example 158 A A Example 129 B B Example 159 A B Example 130 B B Example 160 B B Example 131 B B Example 161 B B Example 132 B B Example 162 A B Example 133 B B Example 163 A B Example 134 B B Example 164 B B Example 135 B B Example 165 B B Example 136 B B Example 166 B B Example 137 B B Example 167 B B Example 138 B B Example 168 B B Example 139 B B Example 169 A B Example 140 B B Example 170 A B Example 141 B B Example 171 A B Example 142 B B Example 172 A B Example 143 B B Example 173 A B Example 144 A B Example 174 A B Example 145 A B Example 175 A B Example 146 A B Example 176 A B Example 147 A B Example 177 A B Example 148 A B Example 178 B B Example 149 A B Example 179 B B Example 150 A A Example 180 B B

[0349] [Table 49] Lightfastness Preservation stability Example 181 B B Example 182 B B Example 183 A B Example 184 A B Example 185 A B Example 186 A B Example 187 A B Example 188 A B Example 189 A B Example 190 A B Example 191 A B Example 192 A B Example 193 A B Example 194 A B Comparative Example 1 D D Comparative Example 2 E D

[0350] As shown in the table above, the coloring composition of the embodiments can form a film with excellent lightfastness.

[0351] In Example 1, the evaluation results, except for the surfactant, were the same as those in Example 1. By using the film obtained from the coloring composition of the examples, filters, solid-state imaging elements, and image display devices with excellent lightfastness can be obtained.

Claims

1. A coloring composition comprising a colorant and a resin, wherein the colorant comprises a compound having a compound represented by formula (1) coordinated to a metal atom, wherein the metal atom is a copper atom, zinc atom, iron atom, titanium atom, aluminum atom, calcium atom or silicon atom, [Chemical Formula 1] In formula (1), R1 represents a hydrogen atom, alkyl or aryl, X2 to X9 independently represent a nitrogen atom, CH or CRx, Rx represents a substituent, and when two adjacent X2 to X9 are CRx, the Rx of the two adjacent CRx can bond to each other to form a ring, wherein, Formula (1) satisfies any one of the following requirements 1 to 4: Requirement 1: Two adjacent X3 to X5 are CRx, and the Rx of the two adjacent CRx are bonded to each other to form a ring; Requirement 2: X2 and X3 are CRx, and the Rx of the CRx represented by X2 is bonded to the Rx of the CRx represented by X3 to form a heterocycle; Requirement 3: Two adjacent X6 to X8 are CRx, and the Rx of the two adjacent CRx are bonded to each other to form a ring, the ring formed by the bonded Rx is a benzene ring or a naphthalene ring, at least one of X2 to X5 is a CRx, and Rx is a group containing heteroatoms; Requirement 4: At least one of X2 and X3 is CH, and at least one of X2 to X9 is CRx, where Rx represents cyano, -NR101R102, -OR103, -SR104, -COOR105, or -OCOR106, R101 and R102 independently represent hydrogen, alkyl or aryl respectively, R101 and R102 can be bonded to form a ring, R103 represents aryl, and R104 to R106 independently represent alkyl or aryl respectively.

2. The coloring composition as described in claim 1, wherein when the aforementioned formula (1) satisfies any one of the aforementioned requirements 1, 2, or 4, two adjacent X6 to X9 in the aforementioned formula (1) are CRx, and the Rx of the two adjacent CRx are bonded to each other to form a ring.

3. The coloring composition as described in claim 1 or claim 2, wherein when the aforementioned formula (1) satisfies any one of the aforementioned requirements 1 or 2, at least one of X2 to X9 in the aforementioned formula (1) is CRx, and Rx is a group containing heteroatoms.

4. The coloring composition as described in claim 1 or claim 2, wherein when the aforementioned formula (1) satisfies any one of the aforementioned requirements 1, 2, or 3, at least one of X2 to X9 in the aforementioned formula (1) is CRx, Rx represents nitro, cyano, -NR101R102, -OR103, -SR104, -COOR105, -OCOR106, -SO2R107, -SO2NR108R109, -SO2OR110, -CONR111R112, or -NR113COR114, R101 and R102 independently represent hydrogen atom, alkyl or aryl respectively, R101 and R102 can be bonded to form a ring, and R103 to R114 independently represent alkyl or aryl respectively.

5. The coloring composition as described in claim 1 or claim 2, wherein the aforementioned metal atom is a copper atom or a zinc atom.

6. The coloring composition as described in claim 1 or claim 2, wherein the aforementioned metal atom is a copper atom.

7. The coloring composition as described in claim 1 or claim 2, wherein the maximum absorption wavelength of the aforementioned compound is in the wavelength range of 400 to 700 nm.

8. The coloring composition as described in claim 1 or claim 2, wherein the aforementioned coloring agent further comprises a green coloring agent.

9. The coloring composition as described in claim 1 or claim 2, further comprising a polymerizable compound and a photopolymerization initiator.

10. A coloring composition as described in claim 1 or claim 2, used in a color filter or an infrared transmission filter.

11. A membrane obtained from any one of claims 1 to 10, comprising a coloring composition.

12. A filter having the membrane described in claim 11.

13. A solid-state imaging element having the film described in claim 11.

14. An image display device having the film described in claim 11.

15. A compound having a compound represented by formula (1) coordinated on a metal atom, wherein the metal atom is a copper atom, zinc atom, iron atom, titanium atom, aluminum atom, calcium atom or silicon atom, [Chemical Formula 2] In formula (1), R1 represents a hydrogen atom, alkyl or aryl, X2 to X9 independently represent a nitrogen atom, CH or CRx respectively, Rx represents a substituent, and when two adjacent X2 to X9 are CRx, the Rx of the two adjacent CRx can bond to each other to form a ring, wherein, Formula (1) satisfies any one of the following requirements 1 to 4: Requirement 1: Two adjacent X3 to X5 are CRx, and the Rx of the two adjacent CRx are bonded to each other to form a ring; Requirement 2: X2 and X3 are CRx, and the Rx of the CRx represented by X2 is bonded to the Rx of the CRx represented by X3 to form a heterocycle; Requirement 3: Two adjacent X6 to X8 are CRx, and the Rx of the two adjacent CRx are bonded to each other to form a ring, the ring formed by the bonded Rx is a benzene ring or a naphthalene ring, at least one of X2 to X5 is a CRx, and Rx is a group containing heteroatoms; Requirement 4: At least one of X2 and X3 is CH, and at least one of X2 to X9 is CRx, where Rx represents cyano, -NR101R102, -OR103, -SR104, -COOR105, or -OCOR106, R101 and R102 independently represent hydrogen, alkyl or aryl respectively, R101 and R102 can be bonded to form a ring, R103 represents aryl, and R104 to R106 independently represent alkyl or aryl respectively.