JP6705108B2 - COMPOUND, COLOR COMPOSITION CONTAINING THE SAME, AND RESIN COMPOSITION CONTAINING THE SAME {COMPOND, COLORANT COMPOSITION COMPRISING THE SAME AND RESIN COMPOSING THE SAME} - Google Patents

Description

The present specification relates to a novel compound, a coloring material composition containing the same, and a resin composition containing the same.

In recent years, as a light source of a liquid crystal display (LCD), an LED or an OLED element that emits light by itself, which is neither driven nor liquid crystal, has been widely used instead of the existing CCFL. When an LED or OLED is used as a light source, it emits red, green, and blue light by itself, so that a separate color filter is not required.

However, it is generally not easy to match or adjust to the required color coordinates using the light emitted from the LED or OLED light source. In addition, methods for improving color purity, brightness, and contrast have reached the limit when manufacturing color filters using a pigment dispersion method using already developed color materials, especially pigments. In addition to this, in order to reduce the thickness of the color filter, the amount of color material used must be reduced.

In order to overcome such problems and satisfy the requirements, the development of new color materials is required.

Korean Published Patent No. 2001-0009058

The present specification provides a novel compound, a coloring material composition containing the same, and a resin composition containing the same.

According to one embodiment of the present specification, there is provided a compound represented by Chemical Formula 1 below.
[Chemical 1]
In the above chemical formula 1,
At least one of L1 and L2 is
; Or
And the rest are direct bonds,
Ar1 and Ar2 are the same or different from each other and each independently represent a substituted or unsubstituted alkyl group; an aryl group substituted with at least one carboxy group; or an aryl group fused with a cyclic anhydride. Yes,
The L1 is
; Or
Where Ar1 is an aryl group substituted with at least one carboxy group; or an aryl group fused with a cyclic anhydride,
L2 is
; Or
Ar2 is an aryl group substituted with at least one carboxy group; or an aryl group fused with a cyclic anhydride,
R1 to R5 and R105 are the same or different from each other and each independently represent hydrogen; deuterium; halogen group; hydroxy group; sulfonate group; sulfonamide group; substituted or unsubstituted alkoxy group; or substituted Or an unsubstituted alkyl group,
R101 to R104 are the same or different from each other, each independently a direct bond; or a substituted or unsubstituted alkylene group,
r1 and r2 are each an integer of 1 to 5,
r3 and r4 are each an integer of 1 to 3,
r5 is an integer from 1 to 4,
When each of r1 to r5 is 2 or more, the structures in the 2 or more parentheses are the same or different from each other,
Is a site connecting N and Ar1 in the above chemical formula 1; or N and Ar2.

According to another embodiment of the present specification, there is provided a coloring material composition including the compound represented by Chemical Formula 1.

According to another embodiment of the present specification, there is provided a resin composition containing the coloring material composition.

According to one embodiment of the present specification, there is provided a color filter including the resin composition described above.

Further, according to one embodiment of the present specification, there is provided a display device including the color filter described above.

The compound represented by Chemical Formula 1 according to one embodiment of the present specification has excellent solubility in a solvent and excellent heat resistance and chemical resistance.

In addition, according to one embodiment of the present specification, the coloring material composition including the compound represented by Chemical Formula 1 exhibits higher brightness, heat resistance, and chemical resistance than the case of using an existing pigment. The sex can be improved. Furthermore, it is possible to produce a color filter having excellent heat resistance and chemical resistance by using the colored resin composition containing the same.

Hereinafter, the present specification will be described in more detail.

According to one embodiment of the present specification, there is provided a compound represented by Chemical Formula 1 above.

Examples of the substituents in the present specification are described below, but the present invention is not limited thereto.

The above-mentioned "substitution" means that a hydrogen atom bonded to a carbon atom of a compound is changed to another substituent, and the substitution position is a position at which a hydrogen atom is substituted, that is, a substituent is substituted. It is not limited as long as it is possible, and when two or more substituents are present, the two or more substituents may be the same as or different from each other.

In the present specification, the term "substituted or unsubstituted" means deuterium; halogen group; nitrile group; nitro group; imido group; amide group; carbonyl group; ester group; hydroxy group; sulfonate group; sulfonamide group; A carboxy group; a substituted or unsubstituted alkyl group; a substituted or unsubstituted cycloalkyl group; a substituted or unsubstituted alkoxy group; a substituted or unsubstituted aryloxy group; a substituted or unsubstituted alkylthiooxy group; a substituted or unsubstituted Arylthiooxy group; substituted or unsubstituted alkylsulfoxy group; substituted or unsubstituted arylsulfoxy group; substituted or unsubstituted alkenyl group; substituted or unsubstituted amine group; substituted or unsubstituted aryl group; And that it is substituted with one or more substituents selected from the group consisting of substituted or unsubstituted heterocyclic groups, or does not have any substituents.

In this specification,
Means a site bonded to another substituent or a bonding part.

In the present specification, the halogen group may be fluorine, chlorine, bromine or iodine.

In the present specification, the carbon number of the imide group is not particularly limited, but it is preferably 1 to 30 carbon atoms. Specifically, the compound having the following structure may be used, but the present invention is not limited thereto.

In the present specification, the amide group can be substituted at the nitrogen of the amide group with hydrogen, a linear, branched or cyclic alkyl group having 1 to 30 carbon atoms or an aryl group having 6 to 30 carbon atoms. Specifically, the compound having the following structural formula may be used, but the compound is not limited thereto.

In the present specification, the carbon number of the carbonyl group is not particularly limited, but it is preferably 1 to 30 carbon atoms. Specifically, the compound having the following structure may be used, but the compound is not limited thereto.

In the present specification, the ester group may have the oxygen of the ester group substituted with a linear, branched or cyclic alkyl group having 1 to 25 carbon atoms or an aryl group having 6 to 30 carbon atoms. Specifically, the compound having the following structural formula may be used, but the compound is not limited thereto.

In the present specification, the nitrogen atom of the sulfonic acid amide can be substituted with hydrogen, a linear, branched or cyclic alkyl group having 1 to 30 carbon atoms or an aryl group having 6 to 30 carbon atoms.

In this specification, sulfonate group, can be expressed as -SO 3 _X, X may be hydrogen or a group element. For example, the sulfonate group, there is _-SO 3 Na.

In the present specification, a carboxy group means -COOH.

In the present specification, the alkyl group may be linear or branched, and the carbon number is not particularly limited, but it is preferably 1 to 30. Specific examples include methyl, ethyl, propyl, n-propyl, isopropyl, butyl, n-butyl, isobutyl, tert-butyl, sec-butyl, 1-methyl-butyl, 1-ethyl-butyl, pentyl, n. -Pentyl, isopentyl, neopentyl, tert-pentyl, hexyl, n-hexyl, 1-methylpentyl, 2-methylpentyl, 4-methyl-2-pentyl, 3,3-dimethylbutyl, 2-ethylbutyl, heptyl, n- Heptyl, 1-methylhexyl, cyclopentylmethyl, cyclohexylmethyl, octyl, n-octyl, tert-octyl, 1-methylheptyl, 2-ethylhexyl, 2-propylpentyl, n-nonyl, 2,2-dimethylheptyl, 1- Examples include, but are not limited to, ethyl-propyl, 1,1-dimethyl-propyl, isohexyl, 4-methylhexyl, 5-methylhexyl and the like.

In the present specification, the cycloalkyl group is not particularly limited, but preferably has 3 to 30 carbon atoms, specifically, cyclopropyl, cyclobutyl, cyclopentyl, 3-methylcyclopentyl, 2,3-dimethylcyclopentyl, Examples include, but are not limited to, cyclohexyl, 3-methylcyclohexyl, 4-methylcyclohexyl, 2,3-dimethylcyclohexyl, 3,4,5-trimethylcyclohexyl, 4-tert-butylcyclohexyl, cycloheptyl, cyclooctyl and the like. Not a thing.

In the present specification, the alkoxy group may be linear, branched or cyclic. The number of carbon atoms of the alkoxy group is not particularly limited, but it is preferably 1 to 30 carbon atoms. Specifically, methoxy, ethoxy, n-propoxy, isopropoxy, i-propyloxy, n-butoxy, isobutoxy, tert-butoxy, sec-butoxy, n-pentyloxy, neopentyloxy, isopentyloxy, n-hexyl. It may be oxy, 3,3-dimethylbutyloxy, 2-ethylbutyloxy, n-octyloxy, n-nonyloxy, n-decyloxy, benzyloxy, p-methylbenzyloxy and the like, but is not limited thereto. Not a thing.

In the present specification, the amine group is —NH ₂ (amino group); alkylamine group; N-arylalkylamine group; arylamine group; N-arylheteroarylamine group; N-alkylheteroarylamine group and heteroaryl It may be selected from the group consisting of amine groups, and the number of carbon atoms contained in the substituent is not particularly limited, but is preferably 1 to 30. Specific examples of the amine group include methylamine group, dimethylamine group, ethylamine group, diethylamine group, phenylamine group, naphthylamine group, biphenylamine group, anthracenylamine group, 9-methyl-anthracenylamine group, diphenylamine. Group, N-phenylnaphthylamine group, ditolylamine group, N-phenyltolylamine group, triphenylamine group and the like, but are not limited thereto.
In the present specification, the N-alkylarylamine group means an amine group in which N of the amine group is substituted with an alkyl group and an aryl group.

In the present specification, the N-arylheteroarylamine group means an amine group in which N of the amine group is substituted with an aryl group and a heteroaryl group.

In the present specification, the N-alkylheteroarylamine group means an amine group in which N of the amine group is substituted with an alkyl group and a heteroarylamine group.

In the present specification, the alkyl group in the alkylamine group, the N-arylalkylamine group, the alkylthioxy group, the alkylsulfoxy group, and the N-alkylheteroarylamine group is as exemplified for the above-mentioned alkyl group. Specifically, the alkylthioxy group includes a methylthioxy group, an ethylthioxy group, a tert-butylthiooxy group, a hexylthiooxy group, an octylthiooxy group, and the like, and the alkylsulfoxy group includes methyl, an ethylsulfoxy group, and propyl. Examples thereof include, but are not limited to, a sulfoxy group and a butyl sulfoxy group.

In the present specification, the alkenyl group may be linear or branched, and the carbon number is not particularly limited, but it is preferably 2 to 30. Specific examples are vinyl, 1-propenyl, isopropenyl, 1-butenyl, 2-butenyl, 3-butenyl, 1-pentenyl, 2-pentenyl, 3-pentenyl, 3-methyl-1-butenyl, 1, 3-butadienyl, allyl, 1-phenylvinyl-1-yl, 2-phenylvinyl-1-yl, 2,2-diphenylvinyl-1-yl, 2-phenyl-2-(naphthyl-1-yl)vinyl- Examples thereof include 1-yl, 2,2-bis(diphenyl-1-yl)vinyl-1-yl, stilbenyl group, and styrenyl group, but are not limited thereto.

In the present specification, the aryl group may be monocyclic or polycyclic.

When the aryl group is a monocyclic aryl group, the carbon number is not particularly limited, but it is preferably 6 to 30 carbon atoms. Specific examples of the monocyclic aryl group include, but are not limited to, a phenyl group, a biphenyl group, a terphenyl group and the like.

When the aryl group is a polycyclic aryl group, the carbon number is not particularly limited, but it is preferably 10 to 30 carbon atoms. Specific examples of the polycyclic aryl group include, but are not limited to, a naphthyl group, anthracenyl group, phenanthryl group, pyrenyl group, perylenyl group, chrysenyl group, and fluorenyl group.

In the present specification, the “adjacent” group means a substituent substituted on an atom directly connected to an atom on which the corresponding substituent is substituted, a substituent positioned sterically structurally closest to the substituent, or a corresponding substituent. Substituents can mean other substituents substituted on a substituted atom. For example, two substituents substituted in the ortho position on the benzene ring and two substituents on the same carbon on the aliphatic ring can be taken to be "adjacent" groups to one another.

In the present specification, the aryl group in the aryloxy group, the arylthioxy group, the arylsulfoxy group, the N-arylalkylamine group, the N-arylheteroarylamine group and the arylphosphine group is the same as the aryl group described above. On the street. Specifically, as the aryloxy group, a phenoxy group, a p-tolyloxy group, a m-tolyloxy group, a 3,5-dimethyl-phenoxy group, a 2,4,6-trimethylphenoxy group, a p-tert-butylphenoxy group, 3-biphenyloxy group, 4-biphenyloxy group, 1-naphthyloxy group, 2-naphthyloxy group, 4-methyl-1-naphthyloxy group, 5-methyl-2-naphthyloxy group, 1-anthryloxy group , 2-anthryloxy group, 9-anthryloxy group, 1-phenanthryloxy group, 3-phenanthryloxy group, 9-phenanthryloxy group and the like, and the arylthioxy group is phenyl. There are thioxy group, 2-methylphenyl thioxy group, 4-tert-butyl phenyl thioxy group, and the like, and arylsulfoxy group includes benzenesulfoxy group, p-toluenesulfoxy group, and the like. It is not limited.

In the present specification, examples of the arylamine group include a substituted or unsubstituted monoarylamine group, a substituted or unsubstituted diarylamine group, or a substituted or unsubstituted triarylamine group. The aryl group in the arylamine group may be a monocyclic aryl group or a polycyclic aryl group. The arylamine group containing two or more aryl groups may include a monocyclic aryl group, a polycyclic aryl group, or a monocyclic aryl group and a polycyclic aryl group at the same time. For example, the aryl group in the arylamine group can be selected from the examples of the aryl group described above.

In the present specification, the heteroaryl group includes an atom which is not carbon and one or more heteroatoms, and specifically, the heteroatom is an atom selected from the group consisting of O, N, Se and S. 1 or more can be included. The number of carbon atoms contained in the substituent is not particularly limited, but preferably has 2 to 30 carbon atoms, and the heteroaryl group may be monocyclic or polycyclic. Examples of the heterocyclic group, thiophene group, furanyl group, pyrrole group, imidazolyl group, thiazolyl group, oxazolyl group, oxadiazolyl group, pyridyl group, bipyridyl group, pyrimidyl group, triazinyl group, triazolyl group, acridyl group, pyridazinyl group, Pyrazinyl group, quinolinyl group, quinazolinyl group, quinoxalinyl group, phthalazinyl group, pyridopyrimidyl group, pyridopyrazinyl group, pyrazinopyrazinyl group, isoquinolinyl group, indolyl group, carbazolyl group, benzoxazolyl group, benzimidazolyl group, benzothiazolyl group, benzo There are carbazolyl group, benzothiophene group, dibenzothiophene group, benzofuranyl group, phenanthroline group, thiazolyl group, isoxazolyl group, oxadiazolyl group, thiadiazolyl group, benzothiazolyl group, phenothiazinyl group and dibenzofuranyl group. It is not limited to these.

In the present specification, examples of the heteroarylamine group include a substituted or unsubstituted monoheteroarylamine group, a substituted or unsubstituted diheteroarylamine group, or a substituted or unsubstituted triheteroarylamine group. The heteroarylamine group containing two or more heteroaryl groups may include a monocyclic heteroaryl group, a polycyclic heteroaryl group, or a monocyclic heteroaryl group and a polycyclic heteroaryl group at the same time. For example, the heteroaryl group in the above heteroarylamine group can be selected from the examples of the heteroaryl group described above.

In the present specification, examples of the heteroaryl group in the N-arylheteroarylamine group and the N-alkylheteroarylamine group are the same as the examples of the heteroaryl group described above.

In the present specification, the heterocyclic group may be a monocyclic ring or a polycyclic ring, may be an aromatic ring, an aliphatic ring, or a condensed ring of an aromatic group and an aliphatic ring. Can be selected.

In the present specification, the alkylene group means that the alkyl group has two bonding positions, that is, a divalent group. The above description of the alkyl group can be applied, except that each is a divalent group.

In the present specification, examples of cyclic anhydrides include, but are not limited to, maleic anhydride, fumaric anhydride, and glutaric anhydride.

According to one embodiment of the present specification, Formula 1 is represented by any one of Formulas 1-1 to 1-6 below.
[Chemical 1-1]
[Chemical 1-2]
[Chemical 1-3]
[Chemical 1-4]
[Chemical 1-5]
[Chemical 1-6]
In the above chemical formulas 1-1 to 1-6,
The definitions of R1 to R5, r1 to r5, R101 to R105, Ar1 and Ar2 are the same as those in the above chemical formula 1,
R205s are the same or different from each other, and each independently, hydrogen; deuterium; halogen group; hydroxy group; sulfonate group; sulfonamide group; substituted or unsubstituted alkoxy group; or substituted or unsubstituted Is an alkyl group,
R201 to R204 are the same or different from each other and are each independently a direct bond; or a substituted or unsubstituted alkylene group.

According to one embodiment of the present specification, in the above Chemical Formulas 1-3 and 1-4, Ar1 is a substituted or unsubstituted alkyl group.

According to one embodiment of the present specification, in the above Chemical Formulas 1-3 and 1-4, Ar1 is an alkyl group substituted or unsubstituted with an amino group, a carboxy group or a hydroxy group.

According to one embodiment of the present specification, in the above Chemical Formulas 1-3 and 1-4, Ar1 is an n-propyl group substituted or unsubstituted with an amino group, a carboxy group or a hydroxy group.

According to one embodiment of the present specification, in the above Chemical Formulas 1-3 and 1-4, Ar1 is an n-propyl group substituted with an amino group, a carboxy group or a hydroxy group.

According to one embodiment of the present specification, in the above Chemical Formulas 1-5 and 1-6, Ar2 is a substituted or unsubstituted alkyl group.

According to one embodiment of the present specification, in the above Chemical Formulas 1-5 and 1-6, Ar2 is an alkyl group substituted or unsubstituted with an amino group, a carboxy group or a hydroxy group.

According to one embodiment of the present specification, in the above Chemical Formulas 1-5 and 1-6, Ar2 is an n-propyl group substituted or unsubstituted with an amino group, a carboxy group or a hydroxy group.

According to one embodiment of the present specification, in the above Chemical Formulas 1-5 and 1-6, Ar2 is an n-propyl group substituted with an amino group, a carboxy group or a hydroxy group.

According to one embodiment of the present specification, in Formula 1 above, when L1 is a direct bond, Ar1 is a substituted or unsubstituted alkyl group.

According to one embodiment of the present specification, in the above Chemical Formula 1, when L1 is a direct bond, Ar1 is an alkyl group substituted or unsubstituted with an amino group, a carboxy group or a hydroxy group.

According to one embodiment of the present specification, in Formula 1 above, when L1 is a direct bond, Ar1 is an n-propyl group substituted or unsubstituted with an amino group, a carboxy group or a hydroxy group.

According to one embodiment of the present specification, in Formula 1 above, when L1 is a direct bond, Ar1 is an n-propyl group substituted with an amino group, a carboxy group or a hydroxy group.

According to one embodiment of the present specification, in the above Chemical Formula 1, when L2 is a direct bond, Ar2 is a substituted or unsubstituted alkyl group.

According to one embodiment of the present specification, in the above Chemical Formula 1, when L2 is a direct bond, Ar2 is an alkyl group substituted or unsubstituted by an amino group, a carboxy group or a hydroxy group.

According to one embodiment of the present specification, in Formula 1 above, when L2 is a direct bond, Ar2 is an n-propyl group substituted or unsubstituted with an amino group, a carboxy group or a hydroxy group.

According to one embodiment of the present specification, in Formula 1 above, when L2 is a direct bond, Ar2 is an n-propyl group substituted with an amino group, a carboxy group or a hydroxy group.

According to one embodiment of the present specification, R1 to R5 are the same or different from each other and each independently represent hydrogen; a sulfonate group; a sulfonamide group; or a substituted or unsubstituted alkyl group. is there.

According to one embodiment of the present specification, R5 from the R1 is the same or different from each other, each independently hydrogen; or alkyl; -SO 3 _Na; alkylsulfonamido group.

According to one embodiment of the present specification, R5 from the R1 is the same or different from each other, each independently, hydrogen; -SO 3 _Na; 2-ethylhexyl sulfonamido group; a methyl group, ethyl group An n-propyl group; or an isopropyl group.

According to one embodiment of the present specification, R105 is hydrogen.

According to one embodiment of the present specification, R101 to R104 are the same or different from each other, and each is independently a direct bond; or an alkylene group.

According to one embodiment of the present specification, R101 to R104 are the same or different from each other, each independently a direct bond; or an alkylene group having 1 to 10 carbon atoms.

According to one embodiment of the present specification, R101 to R104 are the same or different from each other, and each is independently a direct bond; or an n-propylene group.

According to one embodiment of the present specification, in the above Chemical Formula 1, L1 is
; Or
Where Ar1 is an aryl group substituted with at least one carboxy group; or an aryl group fused with a cyclic anhydride,
The above L2 is
; Or
Where Ar2 is an aryl group substituted with at least one carboxy group; or an aryl group fused with a cyclic anhydride.

According to one embodiment of the present specification, Ar1 and Ar2 are the same or different from each other, and are independently represented by the following Chemical Formula 1-A.
[Chemical 1-A]
In the above Chemical Formula 1-A,
At least one of G1 to G5 is a carboxy group, the rest is hydrogen, or adjacent rings are bonded to each other to form a maleic anhydride;
Is a site bonded to L1 or L2 in the above chemical formula 1.

According to one embodiment of the present specification, in Formula 1-A, any one of G1 to G5 is a carboxy group, and the rest are hydrogen.

According to one embodiment of the present specification, in the above Formula 1-A, two of G1 to G5 are carboxy groups, and the rest are hydrogen.

According to one embodiment of the present specification, in Formula 1-A, any three of G1 to G5 are carboxy groups, and the rest are hydrogen.

According to one embodiment of the present specification, Ar1 and Ar2 are the same or different from each other, each independently being a phenyl group substituted with 1 to 3 carboxy groups.

According to one embodiment of the present specification, Formula 1-A above is selected from the following structural formulas.
In the above structural formula,
Is a site bonded to L1 or L2 in the above chemical formula 1.

According to one embodiment of the present specification, Formula 1 is selected from the following compounds.
In the above compound, X is —SO ₃ Na or —SO ₂ NHR′,
R'is a linear or branched alkyl group having 1 to 20 carbon atoms.

The compound represented by the above chemical formula 1 can be produced with reference to the production examples described below.

According to one embodiment of the present specification, there is provided a coloring material composition including the compound represented by Chemical Formula 1.

The color material composition may further include at least one of a dye and a pigment, in addition to the compound represented by Chemical Formula 1. For example, the colorant composition may include only the compound represented by the chemical formula 1, but may include the compound represented by the chemical formula 1 and one or more dyes, or the compound represented by the chemical formula 1. It may include a compound and one or more pigments, or may include a compound represented by Formula 1 above, one or more dyes, and one or more pigments. In one embodiment of the present specification, there is provided a resin composition containing the coloring material composition.

According to one embodiment of the present specification, the dye is one or more dyes selected from xanthene dyes, cyanine dyes and azaporphyrin dyes, and the pigments are blue pigments or purple pigments.

The xanthene dye, cyanine dye, and azaporphyrin dye are not particularly limited as long as they are used in the technical field.

The blue pigment is not limited as long as it is used in the art, and may include a copper phthalocyanine-based blue pigment. Examples of the above-mentioned copper phthalocyanine-based blue pigments include compounds classified as pigments by a color index (published by The Society of Dyers and Colorists). As a specific example, C.I. I. Examples include blue pigments (Color Index Pigment Blue) 1, 15, 15:1, 15:2, 15:3, 15:4, 15:6, 16, 60 and the like.

The purple pigment is not limited as long as it is used in the technical field, and is C.I. which is classified into pigment by color index (published by The Society of Dyers and Colorists). I. Examples include purple pigments (Color Index Pigment Violet) 1, 19, 23, 27, 29, 30, 32, 37, 40, 42, 50 and the like.

In one embodiment of the present specification, the resin composition may further include a binder resin; a polyfunctional monomer; an antioxidant; a photoinitiator; and a solvent.

The binder resin is not particularly limited as long as it can exhibit physical properties such as strength and developability of the film produced from the resin composition.

The binder resin may be a copolymer resin of a polyfunctional monomer that imparts mechanical strength and a monomer that imparts alkali solubility, and may further include a binder generally used in the art.

The polyfunctional monomer that imparts mechanical strength to the film is at least one of unsaturated carboxylic acid esters; aromatic vinyls; unsaturated ethers; unsaturated imides; and acid anhydrides. May be.

Specific examples of the unsaturated carboxylic acid esters include benzyl (meth)acrylate, methyl (meth)acrylate, ethyl (meth)acrylate, butyl (meth)acrylate, dimethylaminoethyl (meth)acrylate, isobutyl (meth). ) Acrylate, t-butyl (meth)acrylate, cyclohexyl (meth)acrylate, isobornyl (meth)acrylate, ethylhexyl (meth)acrylate, 2-phenoxyethyl (meth)acrylate, tetrahydrofurfuryl (meth)acrylate, hydroxyethyl (meth) ) Acrylate, 2-hydroxypropyl (meth)acrylate, 2-hydroxy-3-chloropropyl (meth)acrylate, 4-hydroxybutyl (meth)acrylate, acyloctyloxy-2-hydroxypropyl (meth)acrylate, glycerol (meth ) Acrylate, 2-methoxyethyl (meth)acrylate, 3-methoxybutyl (meth)acrylate, ethoxydiethylene glycol (meth)acrylate, methoxytriethylene glycol (meth)acrylate, methoxytripropylene glycol (meth)acrylate, poly(ethylene glycol) ) Methyl ether (meth)acrylate, phenoxydiethylene glycol (meth)acrylate, p-nonylphenoxy polyethylene glycol (meth)acrylate, p-nonylphenoxy polypropylene glycol (meth)acrylate, glycidyl (meth)acrylate, tetrafluoropropyl (meth)acrylate , 1,1,1,3,3,3-hexafluoroisopropyl (meth)acrylate, octafluoropentyl (meth)acrylate, heptadecafluorodecyl (meth)acrylate, tribromophenyl (meth)acrylate, methyl α-hydroxy It may be selected from the group consisting of methyl acrylate, ethyl α-hydroxymethyl acrylate, propyl α-hydroxymethyl acrylate and butyl α-hydroxymethyl acrylate, but is not limited thereto.

Specific examples of the aromatic vinyl monomers include styrene, α-methylstyrene, (o,m,p)-vinyltoluene, (o,m,p)-methoxystyrene, and (o,m). , P)-chlorostyrene, but is not limited thereto.

Specific examples of the unsaturated ethers may be selected from the group consisting of vinyl methyl ether, vinyl ethyl ether, and allyl glycidyl ether, but are not limited thereto.

Specific examples of the unsaturated imides are selected from the group consisting of N-phenylmaleimide, N-(4-chlorophenyl)maleimide, N-(4-hydroxyphenyl)maleimide, and N-cyclohexylmaleimide. However, the present invention is not limited to these.

Examples of the acid anhydride include maleic anhydride, methylmaleic anhydride, and tetrahydrophthalic anhydride, but the acid anhydride is not limited thereto.

The alkali-solubility-imparting monomer is not particularly limited as long as it contains an acid group, and examples thereof include (meth)acrylic acid, crotonic acid, itaconic acid, maleic acid, fumaric acid, monomethylmaleic acid, 5- From the group consisting of norbornene-2-carboxylic acid, mono-2-((meth)acryloyloxy)ethyl phthalate, mono-2-((meth)acryloyloxy)ethyl succinate, ω-carboxypolycaprolactone mono(meth)acrylate. It is preferable to use at least one selected, but the present invention is not limited thereto.

According to one embodiment of the present specification, the binder resin has an acid value of 50 to 130 KOH mg/g and a weight average molecular weight of 1,000 to 50,000.

The polyfunctional monomer is a monomer that plays a role of forming a photoresist image by light, and specifically, propylene glycol methacrylate, dipentaerythritol hexaacrylate, dipentaerythritol acrylate, neopentyl glycol diacrylate, 6- Hexanediol diacrylate, 1,6-hexanediol acrylate tetraethylene glycol methacrylate, bisphenoxyethyl alcohol diacrylate, trishydroxyethyl isocyanurate trimethacrylate, trimethylpropane trimethacrylate, diphenylpentaerythritol hexaacrylate, pentaerythritol trimethacrylate, pentaerythritol. It may be one or a mixture of two or more selected from the group consisting of tetramethacrylate and dipentaerythritol hexamethacrylate.

The photoinitiator is not particularly limited as long as it is an initiator that generates a radical by light and triggers crosslinking, for example, an acetophenone compound, a biimidazole compound, a triazine compound, and a group consisting of oxime compounds. It may be one or more selected from the above.

The acetophenone-based compound is 2-hydroxy-2-methyl-1-phenylpropan-1-one, 1-(4-isopropylphenyl)-2-hydroxy-2-methylpropan-1-one, 4-(2- Hydroxyethoxy)-phenyl-(2-hydroxy-2-propyl)ketone, 1-hydroxycyclohexylphenyl ketone, benzoin methyl ether, benzoin ethyl ether, benzoin isobutyl ether, benzoin butyl ether, 2,2-dimethoxy-2-phenylacetophenone, 2-Methyl-(4-methylthio)phenyl-2-morpholino-1-propan-1-one, 2-benzyl-2-dimethylamino-1-(4-morpholinophenyl)-butan-1-one, 2-( 4-Bromo-benzyl-2-dimethylamino-1-(4-morpholinophenyl)-butan-1-one or 2-methyl-1-[4-(methylthio)phenyl)]-2-morpholinopropan-1-one There is no limitation to this.

Examples of the biimidazole compound include 2,2-bis(2-chlorophenyl)-4,4′,5,5′-tetraphenylbiimidazole and 2,2′-bis(o-chlorophenyl)-4,4′. ,5,5'-Tetrakis(3,4,5-trimethoxyphenyl)-1,2'-biimidazole, 2,2'-bis(2,3-dichlorophenyl)-4,4',5,5' -Tetraphenylbiimidazole, 2,2'-bis(o-chlorophenyl)-4,4,5,5'-tetraphenyl-1,2'-biimidazole and the like, but not limited thereto.

The triazine-based compound is 3-{4-[2,4-bis(trichloromethyl)-s-triazin-6-yl]phenylthio}propionic acid, 1,1,1,3,3,3-hexafluoroisopropyl. -3-{4-[2,4-bis(trichloromethyl)-s-triazin-6-yl]phenylthio}propionate, ethyl-2-{4-[2,4-bis(trichloromethyl)-s-triazine -6-yl]phenylthio}acetate, 2-epoxyethyl-2-{4-[2,4-bis(trichloromethyl)-s-triazin-6-yl]phenylthio}acetate, cyclohexyl-2-{4-[ 2,4-bis(trichloromethyl)-s-triazin-6-yl]phenylthio}acetate, benzyl-2-{4-[2,4-bis(trichloromethyl)-s-triazin-6-yl]phenylthio} Acetate, 3-{chloro-4-[2,4-bis(trichloromethyl)-s-triazin-6-yl]phenylthio}propionic acid, 3-{4-[2,4-bis(trichloromethyl)-s -Triazin-6-yl]phenylthio}propionamide, 2,4-bis(trichloromethyl)-6-p-methoxystyryl-s-triazine, 2,4-bis(trichloromethyl)-6-(1-p- Dimethylaminophenyl)-1,3-butadienyl-s-triazine, 2-trichloromethyl-4-amino-6-p-methoxystyryl-s-triazine and the like, but not limited thereto.

The oxime-based compound is 1,2-octadion-1-(4-phenylthio)phenyl,-2-(o-benzoyloxime) (Ciba Geigy, CGI124), ethanone-1-(9-ethyl)-6-( 2-methylbenzoyl-3-yl)-1-(O-acetyloxime) (CGI242), N-1919 (Adeka) and the like, but not limited thereto.

The solvent is acetone, methyl ethyl ketone, methyl isobutyl ketone, methyl cellosolve, ethyl cellosolve, tetrahydrofuran, 1,4-dioxane, ethylene glycol dimethyl ether, ethylene glycol diethyl ether, propylene glycol dimethyl ether, propylene glycol diethyl ether, diethylene glycol dimethyl ether, diethylene glycol diethyl ether. , Diethylene glycol methyl ethyl ether, chloroform, methylene chloride, 1,2-dichloroethane, 1,1,1-trichloroethane, 1,1,2-trichloroethane, 1,1,2-trichloroethene, hexane, heptane, octane, cyclohexane, Benzene, toluene, xylene, methanol, ethanol, isopropanol, propanol, butanol, t-butanol, 2-ethoxypropanol, 2-methoxypropanol, 3-methoxybutanol, cyclohexanone, cyclopentanone, propylene glycol methyl ether acetate, propylene glycol Selected from the group consisting of ethyl ether acetate, 3-methoxybutyl acetate, ethyl 3-ethoxypropionate, ethyl cellosolve acetate, methyl cellosolve acetate, butyl acetate, propylene glycol monomethyl ether and dipropylene glycol monomethyl ether. However, the present invention is not limited to this.

According to one embodiment of the present specification, the content of the coloring material composition is 5 wt% to 90 wt% and the content of the binder resin is based on the total weight of solids in the resin composition. 1 wt% to 30 wt %, the content of the antioxidant is 0.001 wt% to 20 wt %, the content of the photoinitiator is 0.1 wt% to 20 wt %, The content of functional monomer is 0.1% to 50% by weight.

The total weight of the solid content means the total weight of the components excluding the solvent in the resin composition. The standard of solid content and weight% based on the solid content of each component can be measured by a general analytical means used in the art such as liquid chromatography or gas chromatography.

According to one embodiment of the present specification, the resin composition comprises a photocrosslinking sensitizer, a curing accelerator, an antioxidant, an adhesion promoter, a surfactant, a thermal polymerization inhibitor, an ultraviolet absorber and a dispersant. And one or more additives selected from the group consisting of leveling agents.

According to one embodiment of the present specification, the content of the additive is 0.1% by weight to 20% by weight based on the total weight of solids in the resin composition.

The photo-crosslinking sensitizer is benzophenone, 4,4-bis(dimethylamino)benzophenone, 4,4-bis(diethylamino)benzophenone, 2,4,6-trimethylaminobenzophenone, methyl-o-benzoylbenzoate, 3, Benzophenone compounds such as 3-dimethyl-4-methoxybenzophenone and 3,3,4,4-tetra(t-butylperoxycarbonyl)benzophenone; 9-fluorenone, 2-chloro-9-fluorenone, 2-methyl-9 Fluorenone compounds such as fluorenone; thioxanthone compounds such as thioxanthone, 2,4-diethylthioxanthone, 2-chlorothioxanthone, 1-chloro-4-propyloxythioxanthone, isopropylthioxanthone, diisopropylthioxanthone; xanthone, 2-methylxanthone, etc. Anthraquinone compound such as anthraquinone, 2-methylanthraquinone, 2-ethylanthraquinone, t-butylanthraquinone, 2,6-dichloro-9,10-anthraquinone; 9-phenylacridine, 1,7-bis( Acridine compounds such as 9-acridinyl)heptane, 1,5-bis(9-acridinylpentane) and 1,3-bis(9-acridinyl)propane; benzyl, 1,7,7-trimethyl-bicyclo[2 ,2,1]Heptane-2,3-dione, dicarbonyl compounds such as 9,10-phenanthrenequinone; 2,4,6-trimethylbenzoyldiphenylphosphine oxide, bis(2,6-dimethoxybenzoyl)-2,4 , 4-trimethylpentylphosphine oxide and other phosphine oxide compounds; such as methyl-4-(dimethylamino)benzoate, ethyl-4-(dimethylamino)benzoate, 2-n-butoxyethyl-4-(dimethylamino)benzoate and the like. Benzoate compounds; 2,5-bis(4-diethylaminobenzal)cyclopentanone, 2,6-bis(4-diethylaminobenzal)cyclohexanone, 2,6-bis(4-diethylaminobenzal)-4-methyl -Amino synergists such as cyclopentanone; 3,3-carbonylvinyl-7-(diethylamino)coumarin, 3-(2-benzothiazolyl)-7-(diethylamino)coumarin, 3-benzoyl-7-(diethylamino)coumarin, 3-benzoyl-7-methoxy-coumarin, 10,10-carbonyl Such as rubis[1,1,7,7-tetramethyl-2,3,6,7-tetrahydro-1H,5H,11H-C1]-benzopyrano[6,7,8-ij]-quinolidin-11-one. One or more selected from the group consisting of coumarin-based compounds; chalcone compounds such as 4-diethylaminochalcone and 4-azidobenzalacetophenone; 2-benzoylmethylene, 3-methyl-b-naphthothiazoline; .

The above curing accelerator is used to enhance curing and mechanical strength, and specifically, 2-mercaptobenzimidazole, 2-mercaptobenzothiazole, 2-mercaptobenzoxazole, 2,5-dimercapto-1,3. 4-thiadiazole, 2-mercapto-4,6-dimethylaminopyridine, pentaerythritol-tetrakis (3-mercaptopropionate), pentaerythritol-tris (3-mercaptopropionate), pentaerythritol-tetrakis (2-mercapto). Acetate), pentaerythritol-tris(2-mercaptoacetate), trimethylolpropane-tris(2-mercaptoacetate), and trimethylolpropane-tris(3-mercaptopropionate). One or more types can be used.

The adhesion promoter used in the present specification is one of methacryloylsilane coupling agents such as methacryloyloxypropyltrimethoxysilane, methacryloyloxypropyldimethoxysilane, methacryloyloxypropyltriethoxysilane and methacryloyloxypropyldimethoxysilane. The above can be selected and used, and as the alkyltrimethoxysilane, one or more selected from octyltrimethoxysilane, dodecyltrimethoxysilane, octadecyltrimethoxysilane and the like can be used.

The surfactant is a silicone-based surfactant or a fluorine-based surfactant, and specifically, the silicone-based surfactant is BYK-077, BYK-085, BYK-300, BYK-301 manufactured by BYK-Chemie. , BYK-302, BYK-306, BYK-307, BYK-310, BYK-320, BYK-322, BYK-323, BYK-325, BYK-330, BYK-331, BYK-333, BYK-335, BYK. -341v344, BYK-345v346, BYK-348, BYK-354, BYK-355, BYK-356, BYK-358, BYK-361, BYK-370, BYK-371, BYK-375, BYK-380, BYK-390. Etc. can be used, and as the fluorine-based surfactant, DIC (DaiNippon Ink & Chemicals) F-114, F-177, F-410, F-411, F-450, F-493, F can be used. -494, F-443, F-444, F-445, F-446, F-470, F-471, F-472SF, F-474, F-475, F-477, F-478, F-479. , F-480SF, F-482, F-483, F-484, F-486, F-487, F-172D, MCF-350SF, TF-1025SF, TF-1117SF, TF-1026SF, TF-1128, TF. -1127, TF-1129, TF-1126, TF-1130, TF-1116SF, TF-1131, TF1132, TF1027SF, TF-1441, TF-1442, etc. can be used, but are not limited thereto. is not.

The antioxidant may be one or more selected from the group consisting of hindered phenol antioxidants, amine antioxidants, thio antioxidants and phosphine antioxidants. Good, but not limited to this.

Specific examples of the antioxidant include phosphoric acid-based heat stabilizers such as phosphoric acid, trimethyl phosphate or triethyl phosphate; 2,6-di-t-butyl-p-cresol, octadecyl-3-(4 -Hydroxy-3,5-di-t-butylphenyl)propionate, tetrabis[methylene-3-(3,5-di-t-butyl-4-hydroxyphenyl)propionate]methane, 1,3,5-trimethyl- 2,4,6-Tris(3,5-di-t-butyl-4-hydroxybenzyl)benzene, 3,5-di-t-butyl-4-hydroxybenzylphosphite diethyl ester, 2,2-thiobis( 4-methyl-6-t-butylphenol), 2,6-g, t-butylphenol 4,4'-butylidene-bis(3-methyl-6-t-butylphenol), 4,4'-thiobis(3-methyl) -6-t-butylphenol) or bis[3,3-bis-(4'-hydroxy-3'-tert-butylphenyl)butanoic acid]glycol ester (Bis[3,3-bis-(4'-hydroxy- Hindered phenol type primary antioxidants such as 3'-tert-butylphenyl)butanoicacid]glycol ester; phenyl-α-naphthylamine, phenyl-β-naphthylamine, N,N′-diphenyl-p-phenylene. Aminic secondary antioxidants such as diaman or N,N'-di-β-naphthyl-p-phenylenediamane; dilauryl disulfide, dilauryl thiopropionate, distearyl thiopropionate, mercaptobenzo. Thio secondary antioxidants such as thiazole or tetramethylthiuram disulfide tetrabis[methylene-3-(laurylthio)propionate]methane; or triphenylphosphite, tris(nonylphenyl)phosphite, triisodecylphosphite, bis (2,4-dibutylphenyl) pentaerythritol diphosphite (Bis (2,4-dibutylphenyl) Pentaerythritol Diphosphite) or (1,1'-biphenyl)-4,4'-diylbisphosphonic acid tetrakis[2,4- Bis(1,1-dimethylethyl)phenyl]ester ((1,1′-Biphenyl)-4,4′-Diylbisphosphonous acid and a phosphite-based secondary antioxidant such as tetrakis [2,4-bis(1,1-dimethylethyl)phenyl] ester).

As the ultraviolet absorber, 2-(3-t-butyl-5-methyl-2-hydroxyphenyl)-5-chloro-benzotriazole, alkoxybenzophenone and the like can be used, but are not limited thereto. Any of those commonly used in the art can be used.

Examples of the thermal polymerization inhibitor include p-anisole, hydroquinone, pyrocatechol, t-butylcatechol, N-nitrosophenylhydroxylamine ammonium salt, N-nitrosophenylhydroxylamine aluminum salt, p-methoxyphenol, di-t-butyl-p-cresol, pyrogallol, benzoquinone, 4,4-thiobis(3-methyl-6-t-butylphenol), 2,2-methylenebis(4-methyl-6-t-) Butylphenol), 2-mercaptoimidazole, and phenothiazine, but not limited thereto, and those generally known in the art. Can be included.

The above-mentioned dispersant can be used by a method of internally adding to the pigment in the form of surface-treating the pigment in advance or by a method of externally adding to the pigment. As the dispersant, a compound type, nonionic, anionic or cationic dispersant can be used, and examples thereof include a fluorine type, an ester type, a cationic type, an anionic type, a nonionic type and an amphoteric surfactant. These may be used alone or in combination of two or more.

Specifically, the dispersant is polyalkylene glycol and ester thereof, polyoxyalkylene polyhydric alcohol, ester alkylene oxide adduct, alcohol alkylene oxide adduct, sulfonic acid ester, sulfonic acid salt, carboxylic acid ester, carboxylic acid. There is, but is not limited to, one or more selected from the group consisting of salts, alkylamido alkylene oxide adducts and alkyl amines.

The leveling agent may be polymeric or non-polymeric. Specific examples of polymeric leveling agents include polyethyleneimine, polyamidoamine, reaction products of amines and epoxides, and specific examples of non-polymeric leveling agents include non-polymeric sulfur-containing and non-polymeric levels. Any of those commonly used in the art, including but not limited to polymeric nitrogen-containing compounds, can be used.

According to one embodiment of the present specification, there is provided a color filter including the resin composition.

The color filter may be manufactured using a resin composition containing the coloring material composition. A color filter can be formed by applying the resin composition on a substrate to form a coating film, and exposing, developing and curing the coating film.

The coating method is not particularly limited, but a spray method, a roll coating method, a spin coating method, or the like can be used, and the spin coating method is generally widely used. In addition, after forming the coating film, the residual solvent can be partially removed under reduced pressure in some cases.

Examples of the light source for curing the resin composition according to the present specification include, but are not limited to, a mercury vapor arc (arc) that emits light having a wavelength of 250 nm to 450 nm, a carbon arc, and a Xe arc. Not something.

The resin composition according to the present specification is a pigment-dispersed photosensitive material for manufacturing a thin film transistor liquid crystal display (TFT LCD) color filter, a photosensitive material for forming a black matrix of a thin film transistor liquid crystal display (TFT LCD) or an organic light emitting diode, an overcoat. Used for layer forming photosensitive material, column spacer photosensitive material, photo-curable paint, photo-curable ink, photo-curable adhesive, printing plate, printed wiring board photosensitive material, plasma display panel (PDP) photosensitive material, etc. However, the use is not particularly limited.

The resin composition according to one embodiment of the present specification is a color filter having excellent heat resistance, a small change in color due to heat treatment, a high color reproducibility even by a curing process during manufacturing of a color filter, and a high brightness and contrast. Can be provided.

The substrate may be a glass plate, a silicon wafer, and a plastic substrate plate such as polyethersulfone (PES) and polycarbonate (Polycarbonate, PC), and the type thereof is not particularly limited. ..

The color filter may include a red pattern, a green pattern, a blue pattern, and a black matrix.

Further, according to one embodiment, the color filter may further include an overcoat layer.

A grid-like black pattern called a black matrix may be arranged between the color pixels of the color filter for the purpose of improving the contrast. Chromium can be used as the material of the black matrix. In this case, a method of depositing chromium on the entire glass substrate and forming a pattern by etching can be used. However, in consideration of high process costs, high reflectance of chromium, and environmental pollution due to chromium waste liquid, it is possible to use a resin black matrix by a pigment dispersion method that allows fine processing.

The black matrix according to one embodiment of the present specification may use a black pigment or a black dye as a coloring material. For example, carbon black may be used alone, or carbon black and a coloring pigment may be mixed and used. At this time, since the coloring pigment having insufficient light shielding property is mixed, the amount of the color material is relatively increased. However, there is an advantage that the strength of the film or the adhesion to the substrate does not decrease.

A display device including a color filter according to the present specification is provided.

The display device includes a plasma display panel (PDP), a light emitting diode (LED), an organic light emitting diode (OLED), a liquid crystal display (LCD), and a liquid crystal display device (LCD). It may be one of a liquid crystal display device (Thin Film Transistor- Liquid Crystal Display, LCD-TFT) and a cathode ray tube (Cathode Ray Tube, CRT).

Hereinafter, the present specification will be described in detail with reference to examples. The following examples are for explaining the present specification, and the scope of the present specification includes the scope described in the claims below and the substitutions and modifications thereof, and is not limited to the scope of the embodiments.

Manufacturing Example Manufacturing Example 1. Production of compound 1
B-1 11.59 (15.23 mmol) and A-1 2.5 g (15.23 mmol) were put into 700 g of pyridine, and the mixture was stirred at room temperature for 24 hours. The reaction was placed in DI-Water and allowed to stir for 1 hour. The precipitate was filtered under reduced pressure, washed with water, and dried at 80° C. for 12 hours. Then, the dried precipitate was subjected to column chromatography to obtain Compound 1.
Ionization mode=:APCI+:m/z=928[M+H]+, Exact Mass:927

Production example 2. Production of compound 2
Compound 2 was obtained in the same manner as in Production Example 1 except that C-1 was used instead of B-1.
Ionization mode=:APCI+:m/z=984[M+H]+, Exact Mass:983

Production example 3. Production of compound 3
Compound 3 was obtained in the same manner as in Production Example 1 except that D-1 was used instead of B-1.
Ionization mode =: APCI +: m/z = 1040 [M+H] +, Exact Mass: 1039

Production Example 4. Production of compound 4
Compound 4 was obtained in the same manner as in Production Example 1 except that E-1 was used instead of B-1.
Ionization mode=:APCI+:m/z=1012 [M+H]+, Exact Mass:1011

Production Example 5. Production of compound 5
Compound 5 was obtained in the same manner as in Production Example 1 except that F-1 was used instead of B-1.
Ionization mode=:APCI+:m/z=1096 [M+H]+, Exact Mass:1095

Production Example 6. Production of compound 6
Compound 6 was obtained in the same manner as in Production Example 1 except that G-1 was used instead of B-1.
Ionization mode=:APCI+:m/z=1096 [M+H]+, Exact Mass:1095

Production Example 7. Production of Compound 7 In the above Production Example 1, A-2 (instead of A-1
) Was manufactured identically, except that
(Compound 7) was produced.

Production Example 8. Production of Compound 8 In the above Production Example 2, A-2 (instead of A-1
) Was manufactured identically, except that
(Compound 8) was produced.

Production Example 9. Production of Compound 9 In Production Example 3 above, A-2 (instead of A-1
) Was manufactured identically, except that
(Compound 9) was produced.

Production Example 10. Production of Compound 10 In the above Production Example 4, A-2 (instead of A-1
) Was manufactured identically, except that
(Compound 10) was produced.

Production Example 11. Production of Compound 11 In the above Production Example 5, A-2 (instead of A-1
) Was manufactured identically, except that
(Compound 11) was produced.

Production Example 12. Production of Compound 12 In the above Production Example 6, A-2 (instead of A-1
) Was manufactured identically, except that
(Compound 12) was produced.

Comparative compound 1
Comparative compound 2
The above-mentioned comparative compound 1 is Basic blue7, and the comparative compound 2 is Rhodamine 6G.

Example A coloring material composition was prepared in the proportions shown in Table 1 below. The unit dose of the compound is gram (g).

Preparation of Substrate The compound prepared by the above synthesis was spin-coated on glass (5×5 cm) and prebaked at 100° C. for 100 seconds to form a film. The distance between the film-formed substrate and the photomask was 250 μm, and the entire surface of the substrate was irradiated with an exposure amount of 40 mJ/cm ² using an exposure device.

Then, the exposed substrate was developed in a developing solution (KOH, 0.05%) for 60 seconds, and post-baked at 230° C. for 20 minutes to prepare a substrate.

Evaluation of heat resistance The transmittance of the visible light region in the range of 380 nm to 780 nm was obtained by using a prebake substrate manufactured under the above conditions using a spectroscope (MCPD; Otsuka Co.). Further, the prebake substrate was further postbaked at 230° C. for 20 minutes to obtain a transmittance spectrum with the same equipment and measurement range.

Using the obtained transmittance spectrum and the C light source backlight, ΔEab was calculated using the obtained value E(L*, a*, b*), and shown in Table 2 below.
ΔE(L*,a*,b*)={(ΔL*) ² +(Δa*) ² +(Δb*) ² } ^1/2

A small ΔE value means excellent color heat resistance.

Table 2 shows the results of measuring the heat resistance of the substrates manufactured in Examples 1 to 6 and the substrates manufactured in Comparative Examples 1 and 2. As shown in Table 2, it was confirmed that the substrates manufactured in Examples 1 to 6 had a smaller color change (ΔEab) than those of Comparative Examples 1 and 2.

Claims (10)

Represented by the following chemical formula 1 ,
Compound:
[Chemical Formula 1]
In Chemical Formula 1,
L1 and L2 are the same or different from each other, and each independently,
; Or
It is in,
R 1 to R 5 and R 105 are the same or different from each other and each independently represent hydrogen; deuterium; a halogen group; a hydroxy group; a sulfonate group; a sulfonamide group; a substituted or unsubstituted alkoxy group; or A substituted or unsubstituted alkyl group,
R101 and R103 are the same or different from each other, each independently a substituted or unsubstituted alkylene group having 1 to 10 carbon atoms,
R102 and R104 are direct bonds,
R102 and R104 are bonded to Ar1 or Ar2,
r1 and r2 are each an integer of 1 to 5,
r3 and r4 are each an integer of 1 to 3,
r5 is an integer from 1 to 4,
When each of r1 to r5 is 2 or more, the structures in the 2 or more parentheses are the same or different from each other,
Is, N and Ar1 of Formula 1; Ri sites der connecting or N and Ar @ 2,
Ar1 and Ar2 are represented by the following structural formulas,
In the above structural formula,
Is a site to be bonded to L1 or L2 in the chemical formula 1. The chemical formula 1 is represented by any one of the following chemical formulas 1-1 to 1-2 .
Compound according to claim 1:
[Chemical formula 1-1]
[Chemical formula 1-2]
In the chemical formulas 1-1 to 1-2 ,
The definitions of R1 to R5, r1 to r5, R101 to R105, Ar1 and Ar2 are the same as those in Chemical Formula 1,
R205s are the same or different from each other, and each independently, hydrogen; deuterium; halogen group; hydroxy group; sulfonate group; sulfonamide group; substituted or unsubstituted alkoxy group; or substituted or unsubstituted Is an alkyl group,
R201 and R203 are the same or different from each other, and each independently represent a substituted or unsubstituted alkylene group having 1 to 10 carbon atoms,
R202 and R204 are direct bonds. R101 and R103 are propylene,
The compound according to claim 1 or 2 . The chemical formula 1 is selected from the following chemical formulas :
Compound according to claim 1:
In said compound, X is _-SO 3 Na or _-SO 2 NHR ',
R'is a linear or branched alkyl group having 1 to 20 carbon atoms. To any one of claims 1 to 4 comprising a compound as claimed,
Color material composition. Further comprising at least one of a dye and a pigment ,
The coloring material composition according to claim 5 . The dye is one or more dyes selected from xanthene dyes, cyanine dyes and azaporphyrin dyes,
The pigment is a blue pigment or a purple pigment ,
The coloring material composition according to claim 6 . Compound of according to any one of claims 1 to 4;
Binder resin;
Polyfunctional monomers;
Photoinitiator;
An antioxidant; and a solvent ,
Resin composition. Comprising the resin composition according to claim 8 .
Color filter. The color filter according to claim 9 ,
Display device.