TW201722926A - Xanthene-based compound, colorant composition comprising the same and resin composition comprising the same - Google Patents

Abstract

The present specification relates to a novel xanthene-based compound, a colorant composition including the same and a resin composition including the same.

Description

Dibenzopyran compound, coloring agent composition containing the same, and resin composition containing the dibenzopyran compound

This application claims Korean Patent Application No. 10-2015-0133199 filed with the Korea Intellectual Property Office on September 21, 2015 and Korean Patent Application No. 10-2016-0104939 submitted to the Korea Intellectual Property Office on August 18, 2016. The entire contents of the Korean Patent Application are incorporated herein by reference.

The present specification is directed to a novel dibenzopyran-based compound, a color former composition comprising the novel compound, and a resin composition comprising the novel compound.

As a light source of a liquid crystal display (LCD), an LED or OLED device that performs self-illumination using neither driving nor liquid crystal has been widely used instead of the existing CCFL. When an LED or OLED is used as a light source, red light, green light, and blue light are generated by itself, and thus a separate color filter is not required.

However, using light from an LED or OLED source to match or control the desired color coordinates is generally not straightforward. In addition, the method of enhancing the color purity, brightness, and contrast range when manufacturing a color filter by using a pigment dispersion method (especially a pigment) which has been developed has been at an upper limit. Further, in order to thin the color filter, it is necessary to reduce the amount of the coloring agent used.

In order to overcome such problems and meet the requirements, it is necessary to develop novel color formers. Prior Technical Literature Patent Literature

Korean Patent Application Patent Publication No. 2001-0009058

[Technical Problem] This specification describes a novel dibenzopyran-based compound, a color former composition containing the novel compound, and a resin composition containing the novel compound. [Technical Solutions]

One embodiment of the present specification provides a compound represented by the following Chemical Formula 1. [Chemical Formula 1]

In Chemical Formula 1, R ₁ and R ₃ are the same or different from each other, and are each independently selected from the group consisting of hydrogen, hydrazine, substituted or unsubstituted having 1 to 30 carbon atoms. a straight or branched alkyl group, a substituted or unsubstituted linear or branched alkenyl group having 2 to 30 carbon atoms, a substituted or unsubstituted carbon having 6 to 30 carbon atoms a substituted monocyclic or polycyclic aryl; and a substituted or unsubstituted monocyclic or polycyclic heteroaryl having 2 to 30 carbon atoms, R ₂ being a direct bond; or a divalent linkage a group, R ₄ to R ₁₃ are the same or different from each other, and are each independently selected from the group consisting of hydrogen, hydrazine, SO ₃ ^- , COOH, COO ^- , hydroxyl, having 1 carbon atom to 30 a substituted or unsubstituted linear or branched alkyl group of a carbon atom, a substituted or unsubstituted monocyclic or polycyclic aryl group having 6 carbon atoms to 30 carbon atoms; and 2 carbon atoms a substituted or unsubstituted monocyclic or polycyclic heteroaryl group of up to 30 carbon atoms, at least one of R ₄ to R ₁₃ being S O ₃ ^- ; COOH; or COO ^- , R ₁₄ to R ₁₇ are the same or different from each other, and are each independently hydrogen; or 氘, X ₁ to X ₄ are the same or different from each other, and are each independently composed of the following: Selected from the group: hydrogen, hydrazine, substituted or unsubstituted linear or branched alkyl having 1 to 30 carbon atoms, substituted or not having 2 to 30 carbon atoms a substituted straight or branched alkenyl group, a substituted or unsubstituted monocyclic or polycyclic aryl group having 6 carbon atoms to 30 carbon atoms; and a substituted having 2 carbon atoms to 30 carbon atoms a substituted or unsubstituted monocyclic or polycyclic heteroaryl group, r2, m, n, p and q are each an integer of 1 to 3, and when r2 is 2 or greater than 2, _two R & lt same or different, when m is 2 or more, R ₁₄ are the same or different from each other, and when n is 2 or more, R _{15 is the} same or different from each other, and when p is 2 or more, R _{16 is the} same or different from each other, and when q is 2 Or greater than 2, R ₁₇ are the same or different from each other.

Another embodiment of the present specification provides a color former composition comprising the compound represented by Chemical Formula 1.

Yet another embodiment of the present specification provides a resin composition comprising a colorant composition. [Advantageous effect]

The compound according to one embodiment of the present specification can be used as a dye, and thus can be used as a material of a color filter. In particular, by including a resin composition of a compound according to an embodiment of the present specification, an absorptance and a transmittance spectrum suitable for a target light source can be obtained, and thus, a higher color reproduction range and high brightness and high can be obtained. The range of contrast and its similarity. The resin composition containing the compound according to one embodiment of the present specification has a high degree of crosslinking, and therefore, it has excellent heat resistance and/or chemical resistance. Therefore, the resin composition according to one embodiment of the present specification undergoes a small color change under heat treatment, and hardly undergoes dissolution of a solvent.

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

One embodiment of the present specification provides a compound represented by Chemical Formula 1.

Examples of the substituent of the compound represented by Chemical Formula 1 are described below, however, the substituent is not limited thereto.

In the present specification, the term "substituted or unsubstituted" means substituted with one or more substituents selected from the group consisting of hydrazine; halo; alkyl; alkenyl; alkoxy ; cycloalkyl; silicon alkyl; aryl; arylalkyl group; alkylthiol group; an alkylthio group; an aryl sulfoxy group; boryl group; -NH _2; alkylamino group (alkylamine group); Aralkylamine group; arylamine group; carbazole group; propylene sulfhydryl; acrylate group; ether group; nitrile group; nitro group; hydroxyl group; epoxy group; a acrylate group; a hydrocarbon ring group; and a heterocyclic group containing one or more of N, O, S or P atoms, or no substituent.

In the present specification, the alkyl group may be linear or branched, and although not particularly limited thereto, the number of carbon atoms is preferably from 1 to 25. Specific examples thereof may include methyl, ethyl, propyl, isopropyl, butyl, tert-butyl, pentyl, hexyl, heptyl, and the like, but are not limited thereto.

In the present specification, the alkenyl group may be a straight chain or a branched chain, and although it is not particularly limited thereto, the number of carbon atoms is preferably from 2 to 25. Specific examples thereof may preferably contain an aryl-substituted alkenyl group such as a stilbenyl group and a styrenyl group, but are not limited thereto.

In the present specification, the alkoxy group may be a straight chain or a branched chain, and although it is not particularly limited thereto, the number of carbon atoms is preferably from 1 to 25.

In the present specification, the cycloalkyl group is not particularly limited, but preferably has 3 carbon atoms to 20 carbon atoms, and specifically, a cyclopentyl group or a cyclohexyl group is preferred.

In the present specification, examples of the halogen group include fluorine, chlorine, bromine or iodine.

In the present specification, the aryl moiety in the aralkyl group specifically has 6 carbon atoms to 49 carbon atoms and the alkyl moiety in the aralkyl group has 1 carbon atom to 44 carbon atoms. Specific examples thereof may include a benzyl group, a p-methylbenzyl group, a m-methylbenzyl group, or a p-ethylbenzyl group. , m-ethylbenzyl group, 3,5-dimethylbenzyl group, α-methylbenzyl group, α, Α-dimethylbenzyl group, α,α-methylphenylbenzyl group, 1-naphthylbenzyl group , 2-naphthylbenzyl group, p-fluorobenzyl group, 3,5-difluorobenzyl group, α,α-二三氟,α-ditrifluoromethylbenzyl group, p-methoxybenzyl group, m-methoxybenzyl group, α-phenoxybenzene --phenoxybenzyl group, α-benzyloxybenzyl group, naphthylmethyl group, naphthylethyl Naphthylethyl group), naphthylisopropyl group, pyrrolylmethyl group, pyrrolylethyl group, aminobenzyl group, nitrobenzyl group ), cyanobenzyl group, 1-hydroxy-2-phenylisopropyl group, 1-chloro-2-phenylisopropyl (1-chloro-) 2-phenylisopropyl group) and its like, but are not limited thereto.

In the present specification, the description of the aryl group provided hereinafter can be applied to the aryl moiety of the aralkenyl group, and the description of the alkenyl group provided above can be applied to the alkenyl moiety of the aralkenyl group.

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

When the aryl group is a monocyclic aryl group, the number of carbon atoms is not particularly limited, but is preferably from 6 to 40. Specific examples of the monocyclic aryl group may include a phenyl group, a biphenyl group, a terphenyl group, and the like, but are not limited thereto.

When the aryl group is a polycyclic aryl group, the number of carbon atoms is not particularly limited, but is preferably from 10 to 40. Specific examples of the polycyclic aryl group may include a naphthyl group, an anthracenyl group, a phenanthryl group, an anthryl group, a fluorenyl group, a fluorenyl group, a fluorenyl group, and the like, but are not limited thereto.

In the present specification, a mercapto group may have a substituent, and the substituent may be bonded to form a spiro structure. An example of a sputum contains , , , And the like.

In the present specification, the heterocyclic group is a heterocyclic group containing O, N or S as a hetero atom, and although not particularly limited thereto, the number of carbon atoms is preferably from 2 to 40. Examples of the heterocyclic group may include a thiophene group, a furan group, a pyrrole group, an imidazole group, a thiazole group, an oxazole group. An oxazole group, an oxadiazole group, a triazole group, a pyridyl group, a bipyridyl group, a triazine group, Acridyl group, pyridazine group, quinolinyl group, isoquinoline group, indole group, carbazole group Group), a benzoxazole group, a benzimidazole group, a benzothiazole group, a benzocarbazole group, a benzothiophene group (benzothiophene group), dibenzothiophene group, benzofuranyl group, dibenzofuran group And the like, but is not limited thereto.

In the present specification, examples of the heterocyclic group can be applied to a heteroaryl group.

In the present specification, the hydrocarbon ring group may be an aromatic, aliphatic or aromatic group and an aliphatic group fused ring group, and may be selected from the examples of a cycloalkyl group or an aryl group.

In the present specification, alkylene means two binding sites in the alkyl group. The alkylene group may be a straight chain, a branched chain or a cyclic chain. The number of carbon atoms of the alkylene group is not particularly limited, but is, for example, from 2 to 25, and an example of an alkyl group may be applied, but it is divalent.

In the present specification, an extended aryl group means having two binding sites in an aryl group. The aryl group may be monocyclic or polycyclic, and an example of an aryl group may be applied, but it is divalent.

In the present specification, the epoxy group is an alicyclic epoxy group, and preferably has 2 carbon atoms to 20 carbon atoms.

According to another embodiment of the present specification, in Chemical Formula 1, R ₁ and R ₃ are the same or different from each other, and are each independently selected from the group consisting of hydrogen; hydrazine; and having 6 carbon atoms to 20 A substituted or unsubstituted monocyclic or polycyclic aryl group of one carbon atom.

According to another embodiment of the present specification, in Chemical Formula 1, R ₁ and R ₃ are the same or different from each other, and are each independently selected from the group consisting of hydrogen; hydrazine; and having 6 carbon atoms to 15 A substituted or unsubstituted monocyclic or polycyclic aryl group of one carbon atom.

According to another embodiment of the present specification, in Chemical Formula 1, R ₁ and R ₃ are the same or different from each other, and are each independently selected from the group consisting of hydrogen; hydrazine; and having 6 carbon atoms to 10 A substituted or unsubstituted monocyclic or polycyclic aryl group of one carbon atom.

According to another embodiment of the present specification, in Chemical Formula 1, R ₁ and R ₃ are the same or different from each other, and are each independently selected from the group consisting of hydrogen; hydrazine; and substituted or unsubstituted. Phenyl.

According to another embodiment of the present specification, in Chemical Formula 1, R ₁ and R ₃ are the same or different from each other, and are each independently selected from the group consisting of hydrogen; hydrazine; and a phenyl group substituted by a methyl group. .

According to an embodiment of the present specification, in Chemical Formula 1, R ₂ is a direct bond; or a divalent linking group.

For example, the divalent linking group may comprise one or more types selected from the group consisting of: oxy (-O-); thio (-S-); carbonyl (-CO-); a sulfonyl group (-SO ₂ -); an amine group; a substituted or unsubstituted linear or branched alkyl group having 1 to 30 carbon atoms; having 2 to 30 carbon atoms A substituted or unsubstituted linear or branched chain extending alkenyl group; a substituted or unsubstituted monocyclic or polycyclic cycloalkylene group having 3 carbon atoms to 30 carbon atoms; having 6 carbon atoms a substituted or unsubstituted monocyclic or polycyclic aryl group to 30 carbon atoms; and a substituted or unsubstituted monocyclic or polycyclic heteroaryl group having 2 carbon atoms to 30 carbon atoms .

According to one embodiment of the present specification, in Chemical Formula 1, R ₂ is a direct bond; a substituted or unsubstituted linear or branched alkyl group having 1 to 30 carbon atoms; or 6 A substituted or unsubstituted monocyclic or polycyclic extended aryl group having from carbon atom to 30 carbon atoms.

According to one embodiment of the present specification, in Chemical Formula 1, R ₂ is a direct bond; a substituted or unsubstituted linear or branched alkyl group having 1 to 20 carbon atoms; or 6 A substituted or unsubstituted monocyclic or polycyclic extended aryl group having from carbon to 20 carbon atoms.

According to one embodiment of the present specification, in Chemical Formula 1, R ₂ is a direct bond; a substituted or unsubstituted linear or branched alkyl group having 1 to 10 carbon atoms; or 6 A substituted or unsubstituted monocyclic or polycyclic extended aryl group having from carbon atom to 10 carbon atoms.

According to one embodiment of the present specification, in Chemical Formula 1, R ₂ is a direct bond; a linear or branched alkyl group having 1 carbon atom to 10 carbon atoms; or unsubstituted or having 1 carbon atom A monocyclic or polycyclic extended aryl group having 6 carbon atoms to 10 carbon atoms substituted with a linear or branched alkyl group of 10 carbon atoms.

According to an embodiment of the present specification, in Chemical Formula 1, R ₂ is a direct bond; a substituted or unsubstituted methylene group; or an unsubstituted or alkyl-substituted phenyl group.

According to one embodiment of the present specification, r2 is 3.

According to an embodiment of the present specification, in Chemical Formula 1, R ₂ is a direct bond; a methylene group; or a stretched phenyl group which is unsubstituted or substituted with a methyl group or an ethyl group.

According to another embodiment of the present specification, in Chemical Formula 1, X ₁ to X ₄ are the same or different from each other, and are each independently selected from the group consisting of hydrogen; hydrazine; and having 1 carbon atom to 20 A substituted or unsubstituted linear or branched alkyl group of one carbon atom.

According to another embodiment of the present specification, in Chemical Formula 1, X ₁ to X ₄ are the same or different from each other, and are each independently selected from the group consisting of hydrogen; hydrazine; and having 1 carbon atom to 15 A substituted or unsubstituted linear or branched alkyl group of one carbon atom.

According to another embodiment of the present specification, in Chemical Formula 1, X ₁ to X ₄ are the same or different from each other, and are each independently selected from the group consisting of hydrogen; hydrazine; and having 1 carbon atom to 10 A substituted or unsubstituted linear or branched alkyl group of one carbon atom.

According to another embodiment of the present specification, in Chemical Formula 1, X ₁ to X ₄ are the same or different from each other, and are each independently selected from the group consisting of: hydrogen; and unsubstituted or via a hydroxyl group, a thiol a group, a nitrile group, a -NH ₂ , an epoxy group, a (meth) acrylate group, a dianhydride group containing a nitrogen atom, a monocyclic or polycyclic heterocyclic group or a monocyclic or polycyclic hydrocarbon ring group Substituted alkyl having 1 carbon atom to 10 carbon atoms.

According to another embodiment of the present specification, in Chemical Formula 1, X ₁ to X ₄ are the same or different from each other, and are each independently selected from the group consisting of: hydrogen; and unsubstituted or via a hydroxyl group, a thiol a group, a nitrile group, a -NH ₂ , an epoxy group, a (meth) acrylate group, a dianhydride group containing a nitrogen atom, a monocyclic or polycyclic heterocyclic group or a monocyclic or polycyclic aryl group substituted An alkyl group having 1 carbon atom to 10 carbon atoms.

According to another embodiment of the present specification, in Chemical Formula 1, X ₁ to X ₄ are the same or different from each other, and are each independently selected from the group consisting of: hydrogen; and unsubstituted or via a hydroxyl group, a thiol Base, nitrile group, -NH ₂ , epoxy group, (meth) acrylate group, oxiranyl group, oxetanyl group, pyrrolidinyl group, imidazolidinyl group, pyrazolyl group, morpholine Base, thiomorpholinyl, piperidinyl, N-piperidinyl, piperazinyl, homopyrereinyl group, 1,3-dioxolan-2-yl, pyridyl, pyrazinyl , pyrimidinyl, pyridazinyl, quinolyl, isoquinolinyl, pyridazinyl, naphthylidinyl, quinoxalinyl, imidazolyl, pyrazolyl, triazolyl, tetrazolyl, thiazolyl , benzothiazolyl, oxazolyl, fluorenyl, oxazolyl, benzimidazolyl, phthalimido group, thienyl, furyl, piperidyl or furinyl group a substituted linear or branched alkyl group having from 1 carbon atom to 10 carbon atoms.

According to another embodiment of the present specification, in Chemical Formula 1, X ₁ to X ₄ are the same or different from each other, and are each independently selected from the group consisting of: hydrogen; and unsubstituted or via a hydroxyl group, a thiol A linear or branched alkyl group having 1 to 10 carbon atoms substituted by a group, a nitrile group, a -NH ₂ , a phthalimide group or a (meth) acrylate group.

According to another embodiment of the present specification, in Chemical Formula 1, X ₁ to X ₄ are the same or different from each other, and are each independently selected from the group consisting of hydrogen; methyl; ethyl; and unsubstituted Or a n-propyl group substituted with a hydroxyl group, a thiol group, a nitrile group, a -NH ₂ , a phthalimide group or a methyl methacrylate group.

According to another embodiment of the present specification, the compound represented by Chemical Formula 1 may be represented by any one of the following compounds.

The compound of Chemical Formula 1 can be prepared by referring to the preparation examples described below.

Another embodiment of the present specification provides a color former composition comprising the compound of Chemical Formula 1.

The colorant composition may further contain at least one type of dye and pigment other than the compound of Chemical Formula 1. For example, the colorant composition may include only the compound of Chemical Formula 1, but may also include the compound of Chemical Formula 1 and one or more types of dyes; the compound of Chemical Formula 1 and one or more types of pigments; or the Chemical Formula 1 A compound, one or more types of dyes, and one or more types of pigments.

Yet another embodiment of the present specification provides a resin composition comprising a colorant composition.

According to an embodiment of the present specification, the resin composition may include a compound represented by Chemical Formula 1; a binder resin; a polyfunctional monomer; a photoinitiator; and a solvent.

The binder resin is not particularly limited as long as it can exhibit properties such as strength and expandability of a film prepared from a resin composition.

As the binder resin, a copolymer resin which provides a mechanical strength of a polyfunctional monomer and a monomer which provides alkali solubility can be used, and the binder resin can further contain a binder which is generally used in the art.

The polyfunctional monomer providing the mechanical strength of the film may be any one or more of an unsaturated carboxylic acid ester, an aromatic ethylene, an unsaturated ether, an unsaturated quinone imine, and an acid anhydride.

Specific examples of the unsaturated carboxylic acid ester may be selected from the group consisting of benzyl (meth)acrylate, methyl (meth)acrylate, ethyl (meth)acrylate, and butyl (meth)acrylate. , dimethylaminoethyl (meth) acrylate, isobutyl (meth) acrylate, tert-butyl (meth) acrylate, cyclohexyl (meth) acrylate, isobornyl (meth) acrylate, Ethylhexyl (meth)acrylate, 2-phenoxyethyl (meth)acrylate, tetrahydrofuran (meth)acrylate, hydroxyethyl (meth)acrylate, 2-hydroxypropyl (meth)acrylate , 2-hydroxy-3-chloropropyl (meth)acrylate, 4-hydroxybutyl (meth)acrylate, mercaptooxy-2-hydroxypropyl (meth)acrylate, glycerol (meth)acrylate Ester, 2-methoxyethyl (meth)acrylate, 3-methoxybutyl (meth)acrylate, ethoxydiethylene glycol (meth)acrylate, methoxytriethylene glycol ( Methyl) acrylate, methoxytripropylene glycol (meth) acrylate, poly(ethylene glycol) methyl ether (meth) acrylate, phenoxy diethylene glycol (meth) acrylate, ruthenium Phenoxypolyethylene glycol (meth)acrylic acid , p-nonylphenoxy polypropylene glycol (meth) acrylate, glycidyl (meth) acrylate, tetrafluoropropyl (meth) acrylate, 1, 1, 1, 3, 3, 3-hexafluoroisopropyl ester, octafluoropentyl (meth)acrylate, heptafluorodecyl (meth)acrylate, tribromophenyl (meth) acrylate, α-hydroxymethyl methacrylate, α - hydroxyethyl methacrylate, α-hydroxypropyl methacrylate, and α-hydroxy methacrylate butyl ester, but are not limited thereto.

Specific examples of the aromatic vinyl monomer may be selected from the group consisting of styrene, α-methylstyrene, (o-, m-, p-)-vinyltoluene (( o,m,p)-vinyl toluene), (o, m, p, p-methoxy styrene) and (o, m, p)-chlorostyrene (( o, m, p) - chloro styrene), but is not limited to this.

Specific examples of the unsaturated ether may be selected from the group consisting of vinyl methyl ether, vinyl ethyl ether, and allyl glycidyl ether, but not Limited to this.

Specific examples of the unsaturated quinone imine may be selected from the group consisting of N-phenyl maleimide, N-(4-chlorophenyl)butylene oxide. N-(4-chlorophenyl) maleimide, N-(4-hydroxyphenyl) maleimide, and N-cyclohexyl-n-butylene N-cyclohexyl maleimide, but is not limited thereto.

Examples of the acid anhydride may include maleic anhydride, methyl maleic anhydride, tetrahydrophthalic anhydride, phthalimide. And similar, but not limited to this.

The monomer which provides alkali solubility is not particularly limited as long as it contains an acid group, and one or more types selected from the group consisting of: (meth)acrylic acid, crotonic acid, and y is used. Kang acid, maleic acid, fumaric acid, monomethyl maleic acid, 5-norbornene-2-carboxylic acid, mono-2-((meth)acryloxy)B Phthalates, mono-2-((meth)acryloxy)ethylsuccinate, and ω-carboxypolycaprolactone mono(meth)acrylate are preferred, however, The monomer is not limited to this.

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

The polyfunctional monomer is a monomer that fulfills the action of forming a photoresist phase by light, and in particular, the polyfunctional monomer may be one type selected from the group consisting of two or more than two. a mixture of types: propylene glycol methacrylate, dipentaerythritol hexaacrylate, dipentaerythritol acrylate, neopentyl glycol diacrylate, 6- 6-hexanediol diacrylate, 1,6-hexanediol acrylate, tetraethylene glycol methacrylate, bisphenoxyethanol Bisphenoxy ethyl alcohol diacrylate, trishydroxyethyl isocyanurate trimethacrylate, trimethyl propane trimethacrylate, diphenyl pentaerythritol Diphenylpentaerythritol hexaacrylate, pentaerythritol Pentaerythritol trimethacrylate, pentaerythritol tetramethacrylate, and dipentaerythritol hexamethacrylate.

The photoinitiator is not particularly limited as long as it is an initiator which generates radicals by light and promotes crosslinking, and examples thereof may include one or more types selected from the group consisting of: phenyl Ketone compounds, biimidazole compounds, triazine compounds, and terpenoids.

Examples of the acetophenone compound may include 2-hydroxy-2-methyl-1-phenylpropan-1-one, 1-(4- Isopropylphenyl)-2-hydroxy-2-methylpropan-1-one (1-(4-isopropylphenyl)-2-hydroxy-2-methylpropan-1 -one), 4-(2-hydroxyethyloxy) 4-(2-hydroxyethoxy)-phenyl-(2-hydroxy-2-propyl)ketone, 1-hydroxycyclohexyl phenyl ketone (1) -hydroxycyclohexylphenyl ketone), benzoin methyl ether, benzoin ethyl ether, benzoin isobutyl ether, benzoin butyl ether, 2,2-dimethoxy- 2-(2-dimethoxy-2-phenylacetophenone), 2-methyl-(4-methylthio)phenyl-2-N-morpholinyl-1-propan-1-one ( 2-methyl-(4-methylthio)phenyl-2-morpholino-1-propan-1-one), 2-benzyl-2-dimethylamino-1-(4-(N-morpholinyl)benzene 2-benzyl-2-dimethylamino-1-(4-morpholinophenyl)-butan-1-one, 2-(4-bromo-benzyl-2-dimethylamino)- 1-(4-(N-morpholinyl)phenyl)-butan-1-one (2-(4-br) Omo- benzyl-2-dimethylamino-1-(4-morpholinophenyl)-butan-1-one), 2-methyl-1-[4-(methylthio)phenyl]-2-(N-morpholinyl) , but not limited to, 2-methyl-1-[4-(methylthio)phenyl]-2-morpholinopropan-1-one) or the like.

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

Examples of the triazine compound may include 3-{4-[2,4-bis(trichloromethyl)-s-triazin-6-yl]phenylthio}propionic acid (3-{4-[2, 4-bis(trichloromethyl)-s-triazin-6-yl]phenylthio}propionic acid), 1,1,1,3,3,3-hexafluoroisopropyl-3-{4-[2,4-double (trichloromethyl)-s-triazin-6-yl]phenylthio}propionate (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-triazin-6-yl]phenylthio} Acetate (ethyl-2-{4-[2,4-bis(trichloromethyl)-s-triazin -6-yl]phenylthio}acetate), 2-epoxyethyl-2-{4-[2,4 -Bis(trichloromethyl)-s-triazin-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 (cyclohexyl -2- {4-[2,4-bis(trichloromethyl)-s-triazin-6-yl]phenylthio}acetate), benzyl-2-{4-[2,4-bis(trichloromethyl)-s- Tribenzyl-2-{4-2,4-bis(trichloromethyl)-s-triazin-6-yl]phenylthio}acetate), 3-{ -4-[2,4-bis(trichloromethyl)-s-triazin-6-yl]phenylthio}propionic acid (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}propanamine (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-p-methoxystyryl-s-triazine), 2,4-bis(trichloromethyl)-6-(1-p-dimethylaminophenyl)- 1,3,-butadienyl-s-triazine (2,4-bis (trichloromethyl)-6-(1-p-dimethylaminophenyl)-1,3,-butadienyl-s-triazine), 2-trichloro Methyl-4-amino-6-p-methoxystyryl-s-triazine and the like, but not limited thereto .

An example of a quinone compound may include 1,2-octanedione-1-(4-phenylthio)phenyl-2-(o-benzoquinone) (1,2-octadione-1-(4-phenylthio) Phenyl-2-(o-benxoyloxime) (Ciba-Geigy, CGI 124), ethyl ketone-1-(9-ethyl)-6-(2-methylbenzimid-3-yl)-1-( (e-one) (ethanone-1-(9-ethyl)-6-(2-methylbenzoyl-3-yl)-1-(o-acetyloxime)) (CGI 242), N-1919 (Adeka) and It is similar, but not limited to this.

The solvent may be one or more selected from the group consisting of acetone, methyl ethyl ketone, methyl isobutyl ketone, methyl cellosolve, ethyl sirolius, 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 Alcohol methyl ether, chloroform, dichloromethane, 1,2-dichloroethane, 1,1,1-trichloroethane, 1,1,2-trichloroethane, 1,1,2-trichloro Ethylene, hexane, heptane, octane, cyclohexane, benzene, toluene, xylene, methanol, ethanol, isopropanol, propanol, butanol, tert-butanol, 2-ethoxypropanol, 2 - methoxypropanol, 3-methoxybutanol, cyclohexanone, cyclopentanone, propylene glycol methyl ether acetate, propylene glycol diethyl ether acetate, 3-methoxybutyl acetate, 3-ethoxyl Ethyl propionate, ethyl glycol acetate ethyl ether, methyl glycol acetate ethyl ether, butyl acetate, propylene glycol monomethyl ether, and dipropylene glycol monomethyl ether are not limited thereto.

According to an embodiment of the present specification, the content of the compound represented by Chemical Formula 1 is from 5% by weight to 60% by weight based on the total weight of the solids in the resin composition; the content of the binder resin is from 1% by weight to 60% by weight The content of the photoinitiator is from 0.1% by weight to 20% by weight; and the content of the polyfunctional monomer is from 0.1% by weight to 50% by weight.

The total weight of the solid means the sum of the total weights of the components other than the solvent in the resin composition. The standard weight percent of solids and solids per component can be measured using general analytical methods used in the art, such as liquid chromatography or gas chromatography.

According to an embodiment of the present specification, the resin composition may further comprise an antioxidant.

According to an embodiment of the present specification, the antioxidant is contained in an amount of from 0.1% by weight to 20% by weight based on the total mass of the solids in the resin composition.

According to an embodiment of the present specification, the resin composition may further comprise one type, two or more types of additives selected from the group consisting of: a photocrosslinking sensitizer, a curing accelerator, Adhesion promoters, surfactants, thermal polymerization inhibitors, UV absorbers, dispersants, and leveling agents.

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

As the photocrosslinking sensitizer, one or more types selected from the group consisting of benzophenones such as benzophenone and 4,4-bis(dimethylamino) can be used. Benzophenone, 4,4-bis(diethylamino)benzophenone, 2,4,6-trimethylaminobenzophenone, methyl-o-benzimidylbenzoate, 3 , 3-dimethyl-4-methoxybenzophenone and 3,3,4,4-tetra(t-butylperoxycarbonyl)benzophenone; anthrone-based compounds such as 9-fluorenone , 2-chloro-9-fluorenone and 2-methyl-9-fluorenone; thioxanthone compounds such as thioxanthone, 2,4-diethylthioxanthone, 2-chlorothioxanthone, 1 -Chloro-4-propoxythioxanthone, isopropylthioxanthone and diisopropylthioxanthone; tons of ketones such as ketones and 2-methyltonone; terpenoids such as hydrazine Anthraquinone, 2-methylindole, 2-ethylhydrazine, tert-butylhydrazine, and 2,6-dichloro-9,10-indole; acridine compounds such as 9-phenyl acridine, 1,7-bis(9-acridinyl)heptane, 1,5-bis(9-acridinylpentane), and 1,3-bis(9-acridinyl)propane; dicarbonyl compound such as benzene Methyl, 1,7,7-trimethyl-bicyclo[2,2, 1] heptane-2,3-dione and 9,10-phenanthrenequinone; phosphine oxide compounds such as 2,4,6-trimethylbenzimidyldiphenylphosphine oxide and double (2, 6-dimethoxybenzylidene)-2,4,4-trimethylpentylphosphine oxide; a benzoate compound such as methyl-4-(dimethylamino)benzoate, Ethyl-4-(dimethylamino)benzoate and 2-n-butoxyethyl-4-(dimethylamino)benzoate; amine synergists such as 2,5-double (4-diethylaminobenzaldehyde)cyclopentanone, 2,6-bis(4-diethylaminobenzaldehyde)cyclohexanone and 2,6-bis(4-diethylaminobenzaldehyde)-4 -methyl-cyclopentanone; coumarins such as 3,3-carbonylvinyl-7-(diethylamino)coumarin, 3-(2-benzothiazolyl)-7- (two Ethyl) coumarin, 3-benzylidene-7-(diethylamino)coumarin, 3-benzylidene-7-methoxy-coumarin and 10,10-carbonyl double [1,1,7,7-tetramethyl-2,3,6,7-tetrahydro-1H,5H,11H-C1]-benzopyrano[6,7,8-ij]-quinolizine -11-ketone; chalcone compounds such as 4-diethyl benzylchalcone and 4-azidobenzylidene acetophenone; 2-benzylidene methylene and 3-methyl-b- Naphthacene thiazoline.

The curing accelerator is used to enhance curing and mechanical strength, and in particular, one or more types selected from the group consisting of 2-mercaptobenzimidazole, 2-mercaptobenzothiazole, 2- Mercaptobenzoxazole, 2,5-dimercapto-1,3,4-thiadiazole, 2-mercapto-4,6-dimethylaminopyridine, pentaerythritol-indole (3-mercaptopropionate), pentaerythritol - ginseng (3-mercaptopropionate), pentaerythritol-indole (2-mercaptoacetate), pentaerythritol-gin (2-mercaptoacetate), trimethylolpropane-gin (2-mercaptoacetate) And trimethylolpropane-gin (3-mercaptopropionate).

As the adhesion promoter used in the present specification, one or more types of methacryl decyl decane coupling agents such as methacryloxypropyltrimethoxydecane and methacryloxypropyl propyl can be selected and used. Dimethoxydecane, methacryloxypropyltriethoxydecane, and methacryloxypropyldimethoxydecane; and as alkyltrimethoxydecane, one or more may be selected and used Types of octyltrimethoxydecane, dodecyltrimethoxydecane, octadecyltrimethoxydecane, and the like.

The surfactant is an anthrone-based surfactant or a fluorine-based surfactant, and a specific example of the anthrone-based surfactant may include BYK-077, BYK-085, manufactured by BYK-Chemie, Germany. BYK-300, BYK-301, 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, and the like; and examples of the fluorine-based surfactant may include F-114, F-177, F-410, F- manufactured by Dai Nippon Ink & Chemicals (DIC). 411, F-450, F-493, F-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, and the like, Of course , Surfactant is not limited thereto.

The antioxidant may include one or more types selected from the group consisting of hindered phenol antioxidants, amine antioxidants, sulfur-based antioxidants, and phosphine antioxidants, but is not limited thereto.

Specific examples of the antioxidant may include a phosphoric acid-based heat stabilizer such as phosphoric acid, trimethyl phosphate or triethyl phosphate; a hindered phenol-based primary antioxidant such as 2,6-di-t-butyl-p-cresol, ten Octa-3-(4-hydroxy-3,5-di-t-butylphenyl)propionate, tetra-bis[methylene-3-(3,5-di-t-butyl-4) -hydroxyphenyl)propionate]methane, 1,3,5-trimethyl-2,4,6-glucosin (3,5-di-t-butyl-4-hydroxybenzyl)benzene, 3 , diethyl di-t-butyl-4-hydroxybenzyl phosphite, 2,2-thiobis(4-methyl-6-tert-butylphenol), 2,6-di- Third butyl phenol, 4,4'-butylene-bis(3-methyl-6-tert-butylphenol), 4,4'-thiobis(3-methyl-6-t-butyl Phenol) or bis[3,3-bis-(4'-hydroxy-3'-t-butylphenyl)butyrate]diol; amine secondary antioxidant, such as phenyl-α-naphthylamine, Phenyl-β-naphthylamine, N,N'-diphenyl-p-phenylenediamine or N,N'-di-β-naphthyl-p-phenylenediamine; sulfur-based secondary antioxidants such as dilaurin Disulfide, dilaurylthiopropionate, distearylthiopropionate, mercaptobenzothiazole or thioblue tetrakis [methylene-3-(laurel) a thiol)propionate methane; or a phosphite secondary antioxidant such as triphenyl phosphite, decylphenyl phosphite, triisodecyl phosphite, bis (2, 4-Dibutylphenyl)pentaerythritol diphosphate or (1,1'-biphenyl)-4,4'-diylbisphosphite[2,4-bis(1,1-dimethylethyl) Phenyl) ester.

As the ultraviolet absorbing agent, 2-(3-tert-butyl-5-methyl-2-hydroxyphenyl)-5-chloro-benzotriazole, alkoxybenzophenone, and the like can be used. However, those generally used in the art can be used without being limited thereto.

The thermal polymerization inhibitor may comprise one or more types selected from the group consisting of: para-anisole, hydroquinone, catechol, tert-butylcatechol, N-nitroso Phenylhydroxylamine ammonium salt, N-nitrosophenylhydroxylamine aluminum salt, p-methoxyphenol, di-tert-butyl-p-cresol, pyrogallol, benzoquinone, 4,4-sulfanyl double (3 -methyl-6-tert-butylphenol), 2,2-methylenebis(4-methyl-6-tert-butylphenol), 2-mercaptoimidazole, and phenothiazine, but are not limited thereto. And may include those generally known in the art.

The dispersing agent can be used in such a manner that it is added to the pigment in the form of a pre-surface-treated pigment or added to the outside of the pigment. As the dispersing agent, a compound type, a nonionic, an anionic or cationic dispersing agent may be used, and may contain a fluorine type, an ester type, a cationic type, an anionic type, a nonionic type, an amphoteric surfactant, and the like. These may be used alone or in combination of two or more types.

Specifically, the dispersing agent may be one or more types selected from the group consisting of polyalkylene glycol and its esters, polyoxyalkylene polyalcohol, esters. Ester alkylene oxide adduct, alcohol alkylene oxide adduct, sulfonic acid ester, sulfonic acid salt, carboxylic acid ester Acid ester), carboxylic acid salt, alkylamide alkylene oxide adduct, and alkylamine, but are not limited thereto.

The leveling agent can be polymeric or non-polymeric. Specific examples of the polymerization leveling agent may include polyethyleneimine, polyamideamine, and a reaction product of an amine and an epoxide, and specific examples of the non-polymerization leveling agent may include a sulfur-containing non-polymer. The compound and the nitrogen-containing non-polymer compound are, but are not limited to, and those generally used in the art can be used.

One embodiment of the present specification provides a photosensitive material prepared by a resin composition.

More specifically, the photosensitive material in the form of a film or a pattern is formed by coating the resin composition of the present specification on a substrate by an appropriate method.

The coating method is not particularly limited, and a spray coating method, a roll coating method, a spin coating method, and the like can be used, and in general, a spin coating method is widely used. Additionally, after forming the coated film, some of the remaining solvent may be removed under vacuum as needed.

Examples of the light source for curing the resin composition according to the present specification include a mercury vapor arc, a carbon arc, a xenon arc, and the like which emit light of a wavelength of 250 nm to 450 nm, but are not limited thereto.

The resin composition according to the present specification can be used for a pigment dispersion type photosensitive material for producing a thin film transistor liquid crystal display (TFT LCD) color filter, for forming a thin film transistor liquid crystal display. (TFT LCD) or a photosensitive material of a black matrix of an organic light emitting diode, a photosensitive material for forming an overcoat layer, a columnar spacer photosensitive material, a photocurable paint, a photocurable ink, and a light A curing adhesive, a printing plate, a photosensitive material for a printed wiring board, a photosensitive material for a plasma display panel, and the like are used, and the use thereof is not particularly limited.

One embodiment of the present specification provides a color filter comprising the photosensitive material.

A color filter can be produced using a resin composition containing the compound represented by Chemical Formula 1. The color filter can be formed by applying a resin composition onto a substrate to form a coating film, and exposing, developing, and curing the coating film.

The resin composition according to one embodiment of the present specification has excellent heat resistance and undergoes a small color change in the case of heat treatment, and thus, can provide high color reproduction even in the case of having a curing process when manufacturing a color filter Color filters with range and high brightness range and contrast range.

The substrate may be a glass plate, a tantalum wafer, and a plate composed of a plastic substrate such as polyethersulfone (PES) and 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.

According to another embodiment, the color filter may further comprise an outer coating.

To enhance contrast, a grid black pattern called a black matrix can be placed between the color pixels of the color filter. Chromium can be used as a material for the black matrix. In this case, a method of depositing chromium on the entire glass substrate and patterning by etching treatment may be used. However, in view of high processing cost, high reflectivity of chromium, and environmental pollution caused by chromium waste liquid, a resin black matrix capable of micromachined pigment dispersion method can be used.

The black matrix according to one embodiment of the present specification may use a black pigment or a black dye as a colorant. For example, carbon black may be used alone, or carbon black and color pigment may be mixed and used, and herein, since a coloring pigment lacking lightproof property is mixed therewith, there is even a relatively large amount of colorant The film strength or the adhesion to the substrate does not decrease.

One embodiment of the present specification provides a display device including a color filter according to the present specification.

The display device can be any one of the following: a plasma display panel (PDP), a light emitting diode (LED), an organic light emitting diode (OLED). , liquid crystal display (LCD), thin film transistor - liquid crystal display (LCD-TFT) and cathode ray tube (CRT).

Hereinafter, the present specification will be described in detail with reference to examples. However, the following examples are for illustrative purposes only, and the scope of the present specification is not limited to the scope of the examples, and includes the scopes described in the appended claims and their substitutions and modifications.

Preparation Example 1: Preparation of Compound 1 1) Preparation of Compound A-3

3.00 g (7.403 mmol) of A-1 and 0.753 g (2.96 mmol) of A-2 were introduced into 30 g of N-methylpyrrolidone (NMP) under light-shielding conditions, and the obtained The material was reacted at 150 ° C for 4 hours. The solvent was removed under vacuum, and 1.174 g (1.184 mmol) of Compound A-3 was obtained by column chromatography. 2) Preparation of Compound A-5

5.000 g (5.041 mmol) of Compound A-3 and 2.443 g (20.162 mmol) of Compound A-4 were introduced into 50 g of N-methylpyrrolidone (NMP), and the resulting material was reacted at 150 ° C. Hours. The resultant was cooled to room temperature, 35% HCl was added thereto, and the obtained material was stirred. The solvent was removed under vacuum and 1.756 g (1.512 mmol) of Compound A-5 was obtained via column chromatography. 3) Preparation of Compound 1

1.756 g (5.041 mmol) of compound A-5, 3.427 g (20.162 mmol) of compound A-6 and 2.786 g (20.162 mmol) of K ₂ CO _{3 were} introduced into 50 g of N-methylpyrrolidone (NMP). And the resulting material was reacted at 95 ° C for 12 hours. The solvent was removed under vacuum and 1.341 g (1.008 mmol) of Compound 1 was obtained via column chromatography. Ionization mode =: APCI + : m / z = 1329 [M + H] +, exact mass: 1328 Preparation Example 2 to Example 10: Preparation of Compound 2 to Compound 10.

Compound 2 to Compound 10 were prepared in the same manner as in Preparation Example 1, except that different substituents were used.

The compounds of the examples and comparative examples were prepared at the ratios listed in Table 1 below. The unit of addition of the compound is grams (g). 【Table 1】 Substrate preparation

The compound prepared according to the above-mentioned 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 substrate on which the film was formed and the reticle was 250 μm, and the entire surface of the substrate was irradiated by exposure using 40 mJ/cm 2 using a stepper. Thereafter, 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. Heat resistance evaluation

For the prebaked substrate prepared under the conditions mentioned above, a spectroscope (MCPD-Otsuka Electronics Co., Ltd.) was used to obtain a visible light region of 380 nm to 780 nm. The transmittance spectrum. In addition, the prebaked substrate was additionally post-baked at 230 ° C for 20 minutes, and the transmittance spectrum in the same measurement range was obtained using the same apparatus.

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

Having a small ΔE value means having excellent color heat resistance.

For the color former compositions of Examples 1 to 10 and Comparative Example 1 and Comparative Example 2, the results of measuring the heat resistance are shown in Table 2. As shown in Table 2, it was identified that Examples 1 to 10 have a smaller color change (ΔEab) than Comparative Example 1 and Comparative Example 2. 【Table 2】

no

no

no

Claims (14)

A compound represented by the following Chemical Formula 1: [Chemical Formula 1] Wherein R ₁ and R ₃ are the same or different from each other in Chemical Formula 1, and are each independently selected from the group consisting of hydrogen, hydrazine, substituted with 1 carbon atom to 30 carbon atoms or not a substituted straight or branched alkyl group, a substituted or unsubstituted linear or branched alkenyl group having 2 to 30 carbon atoms, a substituted carbon having 6 to 30 carbon atoms or An unsubstituted monocyclic or polycyclic aryl group; and a substituted or unsubstituted monocyclic or polycyclic heteroaryl group having 2 carbon atoms to 30 carbon atoms, R ₂ being a direct bond; or a divalent bond a group, R ₄ to R ₁₃ are the same or different from each other, and are each independently selected from the group consisting of hydrogen, hydrazine, SO ₃ ^- , COOH, COO ^- , hydroxyl, having 1 carbon atom to 30 a substituted or unsubstituted linear or branched alkyl group of one carbon atom, a substituted or unsubstituted monocyclic or polycyclic aryl group having 6 carbon atoms to 30 carbon atoms; and 2 carbons the atoms to 30 carbon atoms, a substituted or unsubstituted monocyclic or polycyclic heteroaryl group, R ₄ to R ₁₃ at least one of Is SO ₃ ^-; COOH; or COO ^-, R ₁₄ to R ₁₇ are the same or different and are each independently hydrogen; or deuterium, X ₁ to X ₄ are the same or different from each other, and each independently be composed of the following by Selected from the group: hydrogen, hydrazine, substituted or unsubstituted linear or branched alkyl having 1 to 30 carbon atoms, substituted or not having 2 to 30 carbon atoms a substituted linear or branched alkenyl group, a substituted or unsubstituted monocyclic or polycyclic aryl group having 6 carbon atoms to 30 carbon atoms; and a olefin having 2 carbon atoms to 30 carbon atoms a substituted or unsubstituted monocyclic or polycyclic heteroaryl group, each of r2, m, n, p, and q is an integer of 1 to 3, and when r2 is 2 or more, R _{2 is the} same or different from each other, when m When 2 or more, R _{14 is the} same or different from each other, and when n is 2 or more, R _{15 is the} same or different from each other, and when p is 2 or more, R _{16 is the} same or different from each other, and when q is When 2 or more, R _{17 is the} same or different from each other. A compound represented by Chemical Formula 1, wherein R ₁ and R ₃ are the same or different from each other, and each of them is independently selected from the group consisting of hydrogen; hydrazine; and substituted or Unsubstituted phenyl. A compound represented by Chemical Formula 1 wherein R ₂ is a direct bond; a linear or branched alkyl group having 1 to 10 carbon atoms; or unsubstituted or via A monocyclic or polycyclic extended aryl group having 6 carbon atoms to 10 carbon atoms substituted with a linear or branched alkyl group having 1 to 10 carbon atoms. The compound represented by Chemical Formula 1, wherein X ₁ to X ₄ are the same or different from each other, and each of which is independently selected from the group consisting of hydrogen; hydrazine; and one A substituted or unsubstituted linear or branched alkyl group having from carbon to 20 carbon atoms. A compound represented by Chemical Formula 1, wherein X ₁ to X ₄ are the same or different from each other, and each of which is independently selected from the group consisting of: hydrogen; and unsubstituted or Hydroxy, thiol, nitrile, -NH ₂ , epoxy, (meth) acrylate, oxiranyl, oxetanyl, pyrrolidinyl, imidazolidinyl, pyrazolidine , morpholinyl, thiomorpholinyl, piperidinyl, N-piperidinyl, piperazinyl, homopiperazinyl, 1,3-dioxolan-2-yl, pyridyl, pyrazinyl , pyrimidinyl, pyridazinyl, quinolyl, isoquinolyl, pyridazinyl, naphthyridinyl, quinoxalinyl, imidazolyl, pyrazolyl, triazolyl, tetrazolyl, thiazolyl, benzo a thiazolyl, oxazolyl, fluorenyl, oxazolyl, benzimidazolyl, phthalimido group, thienyl, furyl, piperanyl or furinyl group substituted with 1 carbon A linear or branched alkyl group of an atom to 10 carbon atoms. The compound represented by Chemical Formula 1 according to the first aspect of the invention, wherein the compound represented by Chemical Formula 1 is represented by any one of the following compounds: . A coloring agent composition comprising the compound represented by Chemical Formula 1 according to any one of Items 1 to 6 of the patent application. The color former composition of claim 7, further comprising at least one type of dye and pigment. A resin composition comprising: a compound represented by Chemical Formula 1 as described in claim 1; a binder resin; a polyfunctional monomer; a photoinitiator; and a solvent. The resin composition according to claim 9, wherein the content of the compound represented by Chemical Formula 1 is from 5% by weight to 60% by weight based on the total weight of the solids in the resin composition; The content of the binder resin is from 1% by weight to 60% by weight; the content of the photoinitiator is from 0.1% by weight to 20% by weight; and the content of the polyfunctional monomer is from 0.1% by weight to 50% by weight . The resin composition according to claim 9, further comprising an antioxidant. A photosensitive material prepared by using the resin composition as described in claim 9 of the patent application. A color filter comprising the photosensitive material according to claim 12 of the patent application. A display device comprising the color filter of claim 13 of the patent application.