KR102103804B1 - Novel compound, core-shell dye and photosensitive resin composition including the same - Google Patents

Abstract

(상기 화학식 1에서, 각 치환기는 명세서에 정의된 바와 같다.)A compound represented by Formula 1, a core comprising the same, and a core-shell dye comprising a shell surrounding the core, and a photosensitive resin composition comprising the same are provided.
[Formula 1]

(In Formula 1, each substituent is as defined in the specification.)

Description

A novel compound, a core-shell dye, and a photosensitive resin composition comprising the same {NOVEL COMPOUND, CORE-SHELL DYE AND PHOTOSENSITIVE RESIN COMPOSITION INCLUDING THE SAME}

The present description relates to novel compounds, core-shell dyes, and photosensitive resin compositions comprising the same.

The liquid crystal display device, which is one of the display devices, has advantages such as light weight, thinness, low cost, low power consumption, and excellent bonding with integrated circuits, and thus the range of its use is expanded for notebook computers, monitors, and TV images. Such a liquid crystal display device comprises a lower substrate on which a black matrix, a color filter and an ITO pixel electrode are formed, an active circuit portion composed of a liquid crystal layer, a thin film transistor, and a power storage capacitor layer, and an upper substrate on which an ITO pixel electrode is formed. The color filter includes a black matrix layer formed in a predetermined pattern on a transparent substrate to shield a boundary between pixels, and a plurality of colors, typically red (R), green (G), and blue (B) to form each pixel. ) Has a structure in which the pixel parts arranged in three order colors are sequentially stacked.

The pigment dispersion method, which is one of the methods for implementing a color filter, coats a photopolymerizable composition containing a colorant on a transparent substrate provided with a black matrix, exposes a pattern of a desired shape, and then removes the unexposed area with a solvent. It is a method of forming a colored thin film by repeating a series of heat curing processes. The colored photosensitive resin composition used for the production of a color filter according to the pigment dispersion method generally consists of an alkali-soluble resin, a photopolymerizable monomer, a photopolymerization initiator, an epoxy resin, a solvent, and other additives. The pigment dispersion method is actively applied to manufacture LCDs such as mobile phones, notebook computers, monitors, and TVs. However, in recent years, in the photosensitive resin composition for a color filter using a pigment dispersion method having various advantages, not only excellent pattern characteristics but also improved performance is required. In particular, the characteristics of high luminance and high contrast ratio along with high color gamut are urgently required.

The image sensor refers to a component of an image pickup device that generates an image from a mobile phone camera or a digital still camera (DSC), and is largely complementary to a solid-state image sensor (charge coupled device) image sensor depending on its manufacturing process and application method. It can be classified as a complementary metal oxide semiconductor (CMOS) image sensor. The color imaging device used in a solid-state imaging device or a complementary metal oxide semiconductor includes a color filter (filter segment) of red, green, and blue addition and mixing primary colors on a light receiving device. It is common to install each color filter and color decompose. Recently, the pattern size of a color filter mounted on such a color imaging element is 2 μm or less, which is 1/100 to 1/200 times that of an existing color filter pattern for LCDs. Accordingly, an increase in resolution and a decrease in residue are important items that determine the performance of the device.

In a color filter made of a pigment-type photosensitive resin composition, there are limitations in brightness and contrast ratio resulting from pigment particle size. Also, in the case of a color imaging element for an image sensor, a smaller dispersion particle size is required to form a fine pattern. In order to meet this demand, there is an attempt to realize a color filter with improved brightness and contrast ratio by preparing a photosensitive resin composition suitable for a dye by introducing a dye that does not form particles instead of a pigment. However, in the case of a dye, there is a concern that the luminance is lowered due to the inferiority of durability such as light and heat resistance compared to the pigment.

One embodiment is to provide a novel compound excellent in brightness and contrast ratio.

Another embodiment is to provide a core-shell dye comprising the novel compound.

Another embodiment is to provide a photosensitive resin composition comprising the novel compound or core-shell dye.

One embodiment provides a compound represented by Formula 1 below.

[Formula 1]

In Chemical Formula 1,

R ¹ and R ² are each independently a substituted C6 to C20 aryl group, a substituted C3 to C20 cycloalkyl group, a substituted or unsubstituted C7 to C20 bicycloalkyl group, or a substituted or unsubstituted C10 to C20 tricycloalkyl group,

R ³ and R ⁴ are each independently a substituted or unsubstituted C6 to C20 aryl group.

Each of R ¹ and R ² is independently a C6 to C20 aryl group substituted with a C6 to C10 aryl group, a C3 to C20 cycloalkyl group substituted with a C3 to C10 cycloalkyl group, a substituted or unsubstituted C7 to C20 bicycloalkyl group or a substitution. Or it may be an unsubstituted C10 to C20 tricycloalkyl group.

Each of R ¹ and R ² may be independently represented by the following Chemical Formulas 2 to 4.

[Formula 2]

[Formula 3]

[Formula 4]

Each of R ¹ and R ² may be an independently substituted or unsubstituted Norbornyl group.

Each of R ¹ and R ² may be an independently substituted or unsubstituted Adamantyl group.

The compound represented by Formula 1 may be represented by any one selected from the group consisting of compounds represented by the following Formulas 1-1 to 1-12.

[Formula 1-1]

[Formula 1-2]

[Formula 1-3]

[Formula 1-4]

[Formula 1-5]

[Formula 1-6]

[Formula 1-7]

[Formula 1-8]

[Formula 1-9]

[Formula 1-10]

[Formula 1-11]

[Formula 1-12]

Another embodiment is a core comprising a compound represented by Formula 1; And it provides a core-shell dye comprising a shell surrounding the core.

The cell may be represented by the following formula 5-1 or formula 5-2.

[Formula 5-1]

[Formula 5-2]

In Chemical Formulas 5-1 and 5-2,

L ^a to L ^d are each independently a single bond or a substituted or unsubstituted C1 to C10 alkylene group.

The L ^a to L ^d may each independently be a substituted or unsubstituted C1 to C10 alkylene group.

The cell may be represented by the following Chemical Formula 5-3 or Chemical Formula 5-4.

[Formula 5-3]

[Formula 5-4]

The shell may have a cage width of 6.5 mm 2 to 7.5 mm 2.

The core may have a length of 1nm to 3nm.

The core may have a maximum absorption peak at a wavelength of 530 nm to 680 nm.

The core-shell dye may be represented by any one selected from the group consisting of compounds represented by the following Chemical Formulas 6 to 29.

[Formula 6]

[Formula 7]

[Formula 8]

[Formula 9]

[Formula 10]

[Formula 11]

[Formula 12]

[Formula 13]

[Formula 14]

[Formula 15]

[Formula 16]

[Formula 17]

[Formula 18]

[Formula 19]

[Formula 20]

[Formula 21]

[Formula 22]

[Formula 23]

[Formula 24]

[Formula 25]

[Formula 26]

[Formula 27]

[Formula 28]

[Formula 29]

The core-shell dye may include the core and the shell in a molar ratio of 1: 1.

The core-shell dye may be a green dye.

Another embodiment provides a photosensitive resin composition comprising the compound or core-shell dye.

The photosensitive resin composition may further include a binder resin, a photopolymerizable monomer, a photopolymerization initiator, and a solvent.

The photosensitive resin composition may further include a pigment.

The photosensitive resin composition, based on the total amount of the photosensitive resin composition, the compound or core-shell dye 0.5% to 10% by weight; 0.1 to 30% by weight of the binder resin; 0.1 to 30% by weight of the photopolymerizable monomer; 0.1 to 5% by weight of the photopolymerization initiator; And the residual amount of the solvent.

The photosensitive resin composition further comprises a silane coupling agent, a leveling agent, a surfactant, a radical polymerization initiator, or a combination of malonic acid, 3-amino-1,2-propanediol, vinyl group, or (meth) acryloxy group. It can contain.

Other specific details of the embodiments of the present invention are included in the following detailed description.

By using the compound or the core-shell dye according to an embodiment, a color filter having excellent luminance and contrast ratio can be realized.

1 is a view showing the cage width (cage width) of the shell represented by the formula 5-3.

Hereinafter, embodiments of the present invention will be described in detail. However, this is presented as an example, and the present invention is not limited thereby, and the present invention is only defined by the scope of claims to be described later.

Unless otherwise specified in this specification, at least one hydrogen atom in the term "substitution" is a halogen atom (F, Cl, Br, I), a hydroxy group, a C1 to C20 alkoxy group, a nitro group, a cyano group, an amine group, an already Nogi, azido group, amidino group, hydrazino group, hydrazono group, carbonyl group, carbamyl group, thiol group, ester group, ether group, carboxyl group or salt thereof, sulfonic acid group or salt thereof, phosphoric acid or salts thereof , C1 to C20 alkyl group, C2 to C20 alkenyl group, C2 to C20 alkynyl group, C6 to C30 aryl group, C3 to C20 cycloalkyl group, C3 to C20 cycloalkenyl group, C3 to C20 cycloalkynyl group, C2 to C20 heterocycloalkyl group , C2 to C20 heterocycloalkenyl group, C2 to C20 heterocycloalkynyl group or a combination thereof.

"Heterocycloalkyl group", "heterocycloalkenyl group", "heterocycloalkynyl group" and "heterocycloalkylene group", unless otherwise specified herein, are cycloalkyl, cycloalkenyl, cycloalkynyl and cycloalkyl, respectively. It means that at least one N, O, S or P hetero atom is present in the ring compound of ren.

"(Meth) acrylate" means that both "acrylate" and "methacrylate" are possible, unless otherwise specified herein.

Unless otherwise specified in this specification, "combination" means mixing or copolymerization.

Unless otherwise defined in the chemical formula in the present specification, when a chemical bond is not drawn at a position where a chemical bond is to be drawn, it means that a hydrogen atom is bonded at the position.

Also, unless otherwise specified in this specification, "*" means a portion connected to the same or different atom or chemical formula.

The compound according to one embodiment is represented by Formula 1 below.

[Formula 1]

In Chemical Formula 1,

R ¹ and R ² are each independently a substituted C6 to C20 aryl group, a substituted C3 to C20 cycloalkyl group, a substituted or unsubstituted C7 to C20 bicycloalkyl group, or a substituted or unsubstituted C10 to C20 tricycloalkyl group,

R ³ and R ⁴ are each independently a substituted or unsubstituted C6 to C20 aryl group.

The compound represented by Chemical Formula 1 may be used as a green dye as a compound having excellent green spectral properties and high molar absorption coefficient. However, after the color resist is manufactured with the inferiority of durability compared to the pigment, a decrease in luminance may occur in the baking process. The compound according to an embodiment may have durability by having a substituent containing a urethane linking group, thereby realizing a color filter having high luminance and high contrast ratio.

Each of R ¹ and R ² is independently a C6 to C20 aryl group substituted with a C6 to C10 aryl group, a C3 to C20 cycloalkyl group substituted with a C3 to C10 cycloalkyl group, a substituted or unsubstituted C7 to C20 bicycloalkyl group or a substitution. Or it may be an unsubstituted C10 to C20 tricycloalkyl group.

Each of R ¹ and R ² may be independently represented by the following Chemical Formulas 2 to 4.

For example, the C6 to C20 aryl group substituted with the C6 to C10 aryl group may be represented by Formula 4 below.

[Formula 4]

For example, the C3 to C20 cycloalkyl group substituted with the C3 to C10 cycloalkyl group may be represented by the following Chemical Formula 2 or Chemical Formula 3.

[Formula 2]

[Formula 3]

For example, the substituted or unsubstituted C7 to C20 bicycloalkyl group may be a substituted or unsubstituted norbornyl group.

For example, the substituted or unsubstituted C10 to C20 tricycloalkyl group may be a substituted or unsubstituted adamantyl group.

When the compound represented by Chemical Formula 1 is used in a photosensitive resin composition (for example, as a dye), solubility in a solvent described later may be 5 or more, such as 5 to 10. The solubility can be obtained by the amount (g) of the dye (compound) soluble in 100 g of the solvent. When the solubility of the compound (such as a dye) is within the above range, compatibility and coloring power with other components in the photosensitive resin composition, that is, a binder resin, a photopolymerizable monomer, and a photopolymerization initiator described below can be secured, and precipitation of the dye Can be prevented.

The compound represented by Chemical Formula 1 may have excellent heat resistance. That is, when measured by a thermogravimetric analyzer (TGA), the thermal decomposition temperature may be 200 ° C or higher, for example, 200 ° C to 300 ° C.

As shown in the following scheme, the compound represented by Formula 1 has three resonance structures, but for convenience, only the compound represented by Formula 1 is represented by only one resonance structure. That is, the compound represented by Chemical Formula 1 may be represented by any one of the three resonance structures.

[scheme]

The compound represented by Formula 1 may be represented by any one selected from the group consisting of compounds represented by the following Formulas 1-1 to 1-12.

[Formula 1-1]

[Formula 1-2]

[Formula 1-3]

[Formula 1-4]

[Formula 1-5]

[Formula 1-6]

[Formula 1-7]

[Formula 1-8]

[Formula 1-9]

[Formula 1-10]

[Formula 1-11]

[Formula 1-12]

The core-shell dye according to another embodiment may have a structure composed of a core and a shell surrounding the core. The core includes a compound represented by Chemical Formula 1. Specifically, the shell may be a macrocyclic compound, and the shell may form a coating layer surrounding the compound represented by Chemical Formula 1.

In one embodiment, the shell corresponding to the macrocyclic compound is due to a structure surrounding the compound represented by Chemical Formula 1, that is, by having a structure in which the compound represented by Chemical Formula 1 is present inside the macrocyclic ring, The durability of the core-shell dye can be improved, and accordingly, a color filter having high luminance and high contrast ratio can be realized.

The length of the compound represented by Chemical Formula 1 included in the core or constituting the core may be 1 nm to 3 nm, for example, 1.5 nm to 2 nm. When the compound represented by Chemical Formula 1 has a length within the above range, a core-shell dye having a structure of a core and a shell surrounding it can be easily formed. In other words, as the compound represented by Chemical Formula 1 has a length within the above range, the shell, which is the macrocyclic compound, can be obtained with a structure surrounding the compound represented by Chemical Formula 1. When using other compounds that do not correspond to the length of the above range, it is difficult to expect improvement in durability due to difficulty in forming a structure surrounding the compound in which the shell becomes a core.

The compound represented by Formula 1 included in the core or constituting the core may have a maximum absorption peak at a wavelength of 530 nm to 680 nm. By using a core-shell dye using the compound represented by Chemical Formula 1 as the core as the green dye, for example, as a green dye, a photosensitive resin composition for a color filter having a high luminance and high contrast ratio can be obtained.

The shell surrounding the core including the compound represented by Chemical Formula 1 may be represented by Chemical Formula 5-1 or Chemical Formula 5-2.

[Formula 5-1]

[Formula 5-2]

In Chemical Formulas 5-1 and 5-2,

L ^a to L ^d are each independently a single bond or a substituted or unsubstituted C1 to C10 alkylene group.

In Chemical Formula 5-1 or Chemical Formula 5-2, L ^a to L ^d may each independently be a substituted or unsubstituted C1 to C10 alkylene group. In this case, the solubility is excellent, and it is easy for the shell to form a structure surrounding the core containing the compound represented by Chemical Formula 1.

For example, the core-shell dye according to an embodiment is a non-covalent bond between the oxygen atom of the compound represented by Formula 1 and the nitrogen atom of the shell represented by Formula 5-1 or Formula 5-2. That is, it may include a hydrogen bond.

The shell may be represented by, for example, the following Chemical Formula 5-3 or Chemical Formula 5-4.

[Formula 5-3]

[Formula 5-4]

The shell's cage width may be 6.5 mm 2 to 7.5 mm 2, and the shell volume may be 10 mm 2 to 16 mm 2. As used herein, the cage width means a distance between two different phenylene groups, in which a methylene group is connected to both sides in a shell internal distance, for example, in the shell represented by Chemical Formula 5-3 or Chemical Formula 5-4. (See Figure 1). When the shell has a cage width within the above range, a core-shell dye having a structure surrounding the core including the compound represented by Chemical Formula 1 can be obtained, and thus the core-shell dye is added to the photosensitive resin composition. When doing so, it is possible to implement a color filter having excellent durability and high brightness.

The core-shell dye may include a core comprising the compound represented by Chemical Formula 1 and the shell in a molar ratio of 1: 1. When the core and the shell are present in the molar ratio, a coating layer (shell) surrounding the core including the compound represented by Chemical Formula 1 may be well formed.

For example, the core-shell dye may be represented by any one selected from the group consisting of compounds represented by the following Chemical Formulas 6 to 29, but is not limited thereto.

[Formula 6]

[Formula 7]

[Formula 8]

[Formula 9]

[Formula 10]

[Formula 11]

[Formula 12]

[Formula 13]

[Formula 14]

[Formula 15]

[Formula 16]

[Formula 17]

[Formula 18]

[Formula 19]

[Formula 20]

[Formula 21]

[Formula 22]

[Formula 23]

[Formula 24]

[Formula 25]

[Formula 26]

[Formula 27]

[Formula 28]

[Formula 29]

The core-shell dye may be used alone as a green dye, or may be used in combination with a crude dye.

Examples of the colorant dyes include triarylmethane dyes, anthraquinone dyes, benzylidene dyes, cyanine dyes, phthalocyanine dyes, azaporphyrin dyes, indigo dyes, and xanthene dyes.

The core-shell dye can also be used in combination with a pigment.

As the pigment, red pigment, green pigment, blue pigment, yellow pigment, or black pigment may be used.

Examples of the red pigment is C.I. Red pigment 254, C.I. Red Pigment 255, C.I. Red Pigment 264, C.I. Red Pigment 270, C.I. Red Pigment 272, C.I. Red Pigment 177, C.I. And red pigment 89. Examples of the green pigment are C.I. Green Pigment 36, C.I. Green Pigment 7, C.I. Green Pigment 58, C.I. And green pigment 59. Examples of the blue pigment is C.I. Blue pigment 15: 6, C.I. Blue Pigment 15, C.I. Blue pigment 15: 1, C.I. Blue pigment 15: 2, C.I. Blue pigment 15: 3, C.I. Blue pigment 15: 4, C.I. Blue Pigment 15: 5, C.I. And copper phthalocyanine pigments such as blue pigment 16 and the like. Examples of the yellow pigment is C.I. Isoindoline pigments such as yellow pigment 139, C.I. Quinophthalone pigments such as yellow pigment 138, C.I. And nickel complex pigments such as yellow pigment 150 and the like. Examples of the black pigment include aniline black, perylene black, titanium black, and carbon black. The pigments may be used alone or in combination of two or more, and are not limited to these examples.

The pigment may be included in the photosensitive resin composition for a color filter in the form of a dispersion. The pigment dispersion may be made of the pigment and a solvent, a dispersant, a dispersion resin, and the like.

As the solvent, ethylene glycol acetate, ethyl cellosolve, propylene glycol methyl ether acetate, ethyl lactate, polyethylene glycol, cyclohexanone, propylene glycol methyl ether, and the like can be used, and propylene glycol methyl ether acetate is preferred. You can.

The dispersant helps the pigment to be uniformly dispersed in the dispersion, and any nonionic, anionic or cationic dispersant can be used. Specifically, polyalkylene glycol or an ester thereof, polyoxyalkylene, polyhydric alcohol ester alkylene oxide adduct, alcohol alkylene oxide adduct, sulfonic acid ester, sulfonic acid salt, carboxylic acid ester, carboxylic acid salt, alkyl amide alkylene oxide addition Water, alkyl amines, and the like can be used, and these may be used alone or in combination of two or more.

The dispersion resin may use an acrylic resin containing a carboxy group, which can improve the stability of the pigment dispersion and also improve the patternability of the pixel.

When the core-shell dye and the pigment are used in combination, a weight ratio of 1: 9 to 9: 1 may be used, specifically, a weight ratio of 3: 7 to 7: 3. When mixing in the weight ratio range, it may have a high luminance and contrast ratio while maintaining color characteristics.

According to another embodiment, to provide a photosensitive resin composition comprising the compound represented by Formula 1 or the core-shell dye.

The photosensitive resin composition includes (A) a colorant (the compound represented by Formula 1 or the core-shell dye), (B) a binder resin, (C) a photopolymerizable monomer, (D) a photopolymerization initiator, and (E) a solvent. can do.

Each component will be described in detail below.

(A) Coloring agent

The colorant may include the compound represented by Chemical Formula 1 and / or the core-shell dye, and the compounds and / or the core-shell dye represented by Chemical Formula 1 have been described above.

The colorant may further include a pigment in addition to the compound represented by Formula 1 and / or the core-shell dye, and the pigment has been described above.

The compound represented by Chemical Formula 1 and / or the core-shell dye may be included in 0.5 wt% to 10 wt%, for example, 0.5 wt% to 5 wt%, based on the total amount of the photosensitive resin composition for the color filter. When the core-shell dye is used within the above range, high luminance and contrast ratio can be expressed in a desired color coordinate.

(B) Binder resin

The binder resin is a first ethylenically unsaturated monomer 　 And a copolymer of a second ethylenically unsaturated monomer copolymerizable therewith, and may be a resin containing at least one acrylic repeating unit.

The first ethylenically unsaturated monomer is an ethylenically unsaturated monomer containing at least one carboxyl group, and specific examples thereof include acrylic acid, methacrylic acid, maleic acid, itaconic acid, fumaric acid, or combinations thereof.

The first ethylenically unsaturated monomer may be included in an amount of 5% to 50% by weight, such as 10% to 40% by weight, based on the total amount of the alkali-soluble resin.

The second ethylenically unsaturated monomers include aromatic vinyl compounds such as styrene, α-methylstyrene, vinyltoluene, and vinylbenzyl methyl ether; Methyl (meth) acrylate, ethyl (meth) acrylate, butyl (meth) acrylate, 2-hydroxyethyl (meth) acrylate, 2-hydroxy butyl (meth) acrylate, benzyl (meth) acrylate, Unsaturated carboxylic acid ester compounds such as cyclohexyl (meth) acrylate and phenyl (meth) acrylate; Unsaturated carboxylic acid amino alkyl ester compounds such as 2-aminoethyl (meth) acrylate and 2-dimethylaminoethyl (meth) acrylate; Carboxylic acid vinyl ester compounds such as vinyl acetate and vinyl benzoate; Unsaturated carboxylic acid glycidyl ester compounds such as glycidyl (meth) acrylate; Vinyl cyanide compounds such as (meth) acrylonitrile; Unsaturated amide compounds such as (meth) acrylamide; And the like, and these may be used alone or in combination of two or more.

Specific examples of the binder resin are methacrylic acid / benzyl methacrylate copolymer, methacrylic acid / benzyl methacrylate / styrene copolymer, methacrylic acid / benzylmethacrylate / 2-hydroxyethyl methacrylate copolymer , Methacrylic acid / benzyl methacrylate / styrene / 2-hydroxyethyl methacrylate copolymer, and the like, but is not limited thereto, and these may be used alone or in combination of two or more.

The weight average molecular weight of the binder resin may be 3,000 g / mol to 150,000 g / mol, such as 5,000 g / mol to 50,000 g / mol, such as 20,000 g / mol to 30,000 g / mol. When the weight average molecular weight of the binder resin is within the above range, adhesion to the substrate is excellent, physical and chemical properties are good, and viscosity is appropriate.

The acid value of the binder resin may be 15 mgKOH / g to 60 mgKOH / g, such as 20 mgKOH / g to 50 mgKOH / g. When the acid value of the binder resin is within the above range, excellent pixel resolution can be obtained.

The binder resin may be included in an amount of 0.1% to 30% by weight, for example, 5% to 20% by weight based on the total amount of the photosensitive resin composition. When the binder resin is included within the above range, excellent color developability and crosslinkability are improved during color filter production, thereby obtaining excellent surface smoothness.

(C) Photopolymerizable monomer

As the photopolymerizable monomer, a monofunctional or polyfunctional ester of (meth) acrylic acid having at least one ethylenically unsaturated double bond may be used.

The photopolymerizable monomer has the ethylenically unsaturated double bond, thereby forming a pattern excellent in heat resistance, light resistance, and chemical resistance by causing sufficient polymerization during exposure in the pattern forming process.

Specific examples of the photopolymerizable monomer, ethylene glycol di (meth) acrylate, diethylene glycol di (meth) acrylate, triethylene glycol di (meth) acrylate, propylene glycol di (meth) acrylate, neopentyl glycol Di (meth) acrylate, 1,4-butanediol di (meth) acrylate, 1,6-hexanediol di (meth) acrylate, bisphenol A di (meth) acrylate, pentaerythritol di (meth) acrylate , Pentaerythritol tri (meth) acrylate, pentaerythritol tetra (meth) acrylate, pentaerythritol hexa (meth) acrylate, dipentaerythritol di (meth) acrylate, dipentaerythritol tri (meth) Acrylate, dipentaerythritol penta (meth) acrylate, dipentaerythritol hexa (meth) acrylate, bisphenol A epoxy (meth) acrylate, ethylene glycol monomethyl ether And le (meth) acrylate, trimethylol propane tri (meth) acrylate, tris (meth) acryloyloxyethyl phosphate, and novolac epoxy (meth) acrylate.

Examples of commercially available products of the photopolymerizable monomer are as follows. The (meth) acrylic acid is one example of a polyfunctional ester, such as doah Gosei Kagaku Kogyo's (primary)社Aronix M-101 ^®, the same M-111 ^®, the same M-114 ^®; KAYARAD TC-110S ^® of Nihon Kayaku Co., Ltd., and TC-120S ^® of the same; Osaka yukki the like Kagaku Kogyo (main)社of ^{V-158 ®, V-2311} ®. The (meth) transfer function of an example esters of acrylic acid are, doah Gosei Kagaku Kogyo (Note)社of Aronix M-210 ^®, copper or the like M-240 ^®, the same M-6200 ^®; Nippon Kayaku (Note)社of KAYARAD HDDA ^®, copper HX-220 ^®, copper R-604 ^®, and the like; Osaka Yuki Kagaku High School Co., Ltd. V-260 ^® , V-312 ^® , V-335 HP ^® and the like. Examples of the tri-functional ester of (meth) acrylic acid, doah Gosei Kagaku Kogyo (Note)社of Aronix M-309 ^®, the same M-400 ^®, the same M-405 ^®, the same M-450 ^®, Dong M ^® -7100, Dong M-8030 ^®, same M-8060 ^®, and the like; Nippon Kayaku (Note)社of KAYARAD TMPTA ^®, copper DPCA-20 ^{®, ®} copper -30, -60 ^® copper, copper ^® -120 and the like; Examples include Osaka Yuki Kayaku High School Co., Ltd. V-295 ^® , Dong-300 ^® , Dong-360 ^® , Dong-GPT ^® , Dong-3PA ^® , and Dong-400 ^® . The above products may be used alone or in combination of two or more.

The photopolymerizable monomer may be used by treating with an acid anhydride to impart better developability.

The photopolymerizable monomer may be included in an amount of 0.1% to 30% by weight, for example, 5% to 20% by weight based on the total amount of the photosensitive resin composition. When the photopolymerizable monomer is included within the above range, it is excellent in pattern characteristics and developability when manufacturing a color filter.

(D) Photopolymerization initiator

The photopolymerization initiator may use acetophenone-based compounds, benzophenone-based compounds, thioxanthone-based compounds, benzoin-based compounds, triazine-based compounds, oxime-based compounds, and the like.

Examples of the acetophenone-based compound, 2,2'-diethoxy acetophenone, 2,2'-dibutoxy acetophenone, 2-hydroxy-2-methylpropiophenone, pt-butyltrichloro acetophenone, pt -Butyldichloro acetophenone, 4-chloro acetophenone, 2,2'-dichloro-4-phenoxy acetophenone, 2-methyl-1- (4- (methylthio) phenyl) -2-morpholinopropane-1 -One, 2-benzyl-2-dimethylamino-1- (4-morpholinophenyl) -butan-1-one, and the like.

Examples of the benzophenone-based compound, benzophenone, benzoyl benzoate, methyl benzoyl benzoate, 4-phenyl benzophenone, hydroxy benzophenone, acrylate benzophenone, 4,4'-bis (dimethyl amino) benzophenone, 4,4 And '-bis (diethylamino) benzophenone, 4,4'-dimethylaminobenzophenone, 4,4'-dichlorobenzophenone, 3,3'-dimethyl-2-methoxybenzophenone, and the like.

Examples of the thioxanthone-based compound include thioxanthone, 2-methylthioxanthone, isopropyl thioxanthone, 2,4-diethyl thioxanthone, 2,4-diisopropyl thioxanthone, 2- And chlorothioxanthone.

Examples of the benzoin-based compound include benzoin, benzoin methyl ether, benzoin ethyl ether, benzoin isopropyl ether, benzoin isobutyl ether, benzyldimethyl ketal, and the like.

Examples of the triazine-based compound include 2,4,6-trichloro-s-triazine, 2-phenyl 4,6-bis (trichloromethyl) -s-triazine, 2- (3 ', 4'- Dimethoxystyryl) -4,6-bis (trichloromethyl) -s-triazine, 2- (4'-methoxynaphthyl) -4,6-bis (trichloromethyl) -s-triazine, 2- (p-methoxyphenyl) -4,6-bis (trichloromethyl) -s-triazine, 2- (p-tolyl) -4,6-bis (trichloro methyl) -s-triazine, 2-Biphenyl 4,6-bis (trichloro methyl) -s-triazine, bis (trichloromethyl) -6-styryl-s-triazine, 2- (naphtho1-yl) -4,6 -Bis (trichloromethyl) -s-triazine, 2- (4-methoxynaphtho1-yl) -4,6-bis (trichloromethyl) -s-triazine, 2-4-trichloromethyl (Piperonyl) -6-triazine, 2-4-trichloromethyl (4'-methoxystyryl) -6-triazine, and the like.

Examples of the oxime-based compound, O-acyloxime-based compound, 2- (o-benzoyloxime) -1- [4- (phenylthio) phenyl] -1,2-octanedione, 1- (o-acetyloxime ) -1- [9-ethyl-6- (2-methylbenzoyl) -9H-carbazol-3-yl] ethanone, O-ethoxycarbonyl-α-oxyamino-1-phenylpropan-1-one Etc. can be used. Specific examples of the O-acyl oxime compound, 1,2-octanedione, 2-dimethylamino-2- (4-methylbenzyl) -1- (4-morpholin-4-yl-phenyl) -butane- 1-one, 1- (4-phenylsulfanylphenyl) -butane-1,2-dione2-oxime-O-benzoate, 1- (4-phenylsulfanylphenyl) -octane-1,2-dione2 -Oxime-O-benzoate, 1- (4-phenylsulfanylphenyl) -octane-1-one oxime-O-acetate and 1- (4-phenylsulfanylphenyl) -butane-1-one oxime-O- And acetate.

In addition to the compound, the photopolymerization initiator may use a carbazole-based compound, a diketone compound, a sulfonium borate-based compound, a diazo-based compound, an imidazole-based compound, a biimidazole-based compound, a fluorene-based compound, and the like.

The photopolymerization initiator may be included in an amount of 0.1% to 5% by weight, for example, 1% to 3% by weight based on the total amount of the photosensitive resin composition. When the photopolymerization initiator is included within the above range, photopolymerization is sufficiently performed during exposure in a pattern forming process for color filter production, so that sensitivity is excellent and transmittance is improved.

(E) solvent

The solvent is not particularly limited, and specifically, for example, alcohols such as methanol and ethanol; Ethers such as dichloroethyl ether, n-butyl ether, diisoamyl ether, methylphenyl ether, and tetrahydrofuran; Glycol ethers such as ethylene glycol methyl ether, ethylene glycol ethyl ether, and propylene glycol methyl ether; Cellosolve acetates such as methyl cellosolve acetate, ethyl cellosolve acetate, and diethyl cellosolve acetate; Carbitols such as methyl ethyl carbitol, diethyl carbitol, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, diethylene glycol dimethyl ether, diethylene glycol methylethyl ether, and diethylene glycol diethyl ether; Propylene glycol alkyl ether acetates such as propylene glycol methyl ether acetate and propylene glycol propyl ether acetate; Aromatic hydrocarbons such as toluene and xylene; Ketones such as methyl ethyl ketone, cyclohexanone, 4-hydroxy-4-methyl-2-pentanone, methyl-n-propyl ketone, methyl-n-butylkenone, methyl-n-amyl ketone, and 2-heptanone ; Saturated aliphatic monocarboxylic acid alkyl esters such as ethyl acetate, n-butyl acetate, and isobutyl acetate; Lactic acid alkyl esters such as methyl lactate and ethyl lactate; Hydroxyacetic acid alkyl esters such as methyl hydroxyacetate, ethyl hydroxyacetate, and butyl hydroxyacetate; Acetic acid alkoxyalkyl esters such as methoxymethyl acetate, methoxyethyl acetate, methoxybutyl acetate, ethoxymethyl acetate, and ethoxyethyl acetate; 3-hydroxypropionic acid alkyl esters such as methyl 3-hydroxypropionate and ethyl 3-hydroxypropionate; 3-alkoxypropionic acid alkyl esters such as methyl 3-methoxypropionate, ethyl 3-methoxypropionate, ethyl 3-ethoxypropionate, and methyl 3-ethoxypropionate; 2-hydroxypropionic acid alkyl esters such as methyl 2-hydroxypropionate, ethyl 2-hydroxypropionate, and propyl 2-hydroxypropionate; 2-alkoxypropionic acid alkyl esters such as methyl 2-methoxypropionate, ethyl 2-methoxypropionate, ethyl 2-ethoxypropionate, and methyl 2-ethoxypropionate; 2-hydroxy-2-methylpropionic acid alkyl esters such as methyl 2-hydroxy-2-methylpropionate and ethyl 2-hydroxy-2-methylpropionate; 2-alkoxy-2-methylpropionic acid alkyl esters such as methyl 2-methoxy-2-methylpropionate and ethyl 2-ethoxy-2-methylpropionate; Esters such as 2-hydroxyethyl propionate, 2-hydroxy-2-methylethyl propionate, hydroxyethyl acetate, and methyl 2-hydroxy-3-methylbutanoate; Or ketone acid esters such as ethyl pyruvate, and also N-methylformamide, N, N-dimethylformamide, N-methylformanilide, N-methylacetamide, N, N-dimethylacetamide , N-methylpyrrolidone, dimethyl sulfoxide, benzylethyl ether, dihexyl ether, acetylacetone, isophorone, capronic acid, caprylic acid, 1-octanol, 1-nonanol, benzyl alcohol, benzyl acetate, benzoic acid Ethyl, diethyl oxalate, diethyl maleate, γ-butyrolactone, ethylene carbonate, propylene carbonate, phenyl cellosolve acetate, and the like can be used alone or in combination of two or more.

If considering miscibility and reactivity in the solvent, glycol ethers such as ethylene glycol monoethyl ether are preferred; Ethylene glycol alkyl ether acetates such as ethyl cellosolve acetate; Esters such as 2-hydroxyethyl propionate; Diethylene glycols such as diethylene glycol monomethyl ether; Propylene glycol alkyl ether acetates such as propylene glycol monomethyl ether acetate and propylene glycol propyl ether acetate can be used.

The solvent may be included as a balance with respect to the total amount of the photosensitive resin composition, specifically 20% by weight to 90% by weight. When the solvent is included within the above range, the coating property of the photosensitive resin composition is excellent, and excellent flatness can be maintained in a film having a thickness of 3 μm or more.

(F) Other additives

The photosensitive resin composition is to prevent stains or spots when applied, to improve the leveling performance, and also to prevent the generation of residues due to undeveloped, malonic acid; 3-amino-1,2-propanediol; Silane coupling agent containing a vinyl group or (meth) acryloxy group; Leveling agents; Fluorine-based surfactants; Additives such as a radical polymerization initiator may be further included.

In addition, the photosensitive resin composition may further include an additive such as an epoxy compound in order to improve adhesion to a substrate.

Examples of the epoxy compound include phenol novolac epoxy compounds, tetramethyl biphenyl epoxy compounds, bisphenol A type epoxy compounds, alicyclic epoxy compounds, or combinations thereof.

The content of the additive can be easily adjusted according to the desired physical properties.

Another embodiment provides a color filter manufactured using the photosensitive resin composition described above. The manufacturing method of the color filter is as follows.

Using a suitable method such as spin coating or slit coating the photosensitive resin composition for color filters described above on a glass substrate on which nothing is applied, or on a glass substrate on which SiN _{x as a} protective film is applied at a thickness of 500 to 1500 mm 3, It is applied to a thickness of 3.1 μm to 3.4 μm, respectively. After application, light is irradiated to form a pattern necessary for the color filter. After irradiating the light and treating the coating layer with an alkali developer, the unirradiated portion of the coating layer is dissolved and a pattern required for the color filter is formed. By repeating this process according to the required number of R, G, and B colors, a color filter having a desired pattern can be obtained.

In addition, in the above process, crack resistance, solvent resistance, and the like can be further improved by heating the image pattern obtained by development again or curing it by actinic radiation or the like.

Hereinafter, preferred embodiments of the present invention will be described. However, the following examples are only preferred embodiments of the present invention, and the present invention is not limited by the following examples.

( Single molecule  Compound preparation)

( Synthetic example  1: Synthesis of Intermediate A-1)

[Scheme 1]

Mix 2-Methylcyclohexanone (0.1 mol) and aniline (0.1 mol) and add amberlyst15. Add NABH ₄ and react at solvent-free condition, 25 ℃. After reaction monitoring by TLC, the reaction is terminated. Purification using column chromatography gave Intermediate A-1.

( Synthetic example  2: Synthesis of Intermediate A-2)

[Scheme 2]

Intermediate A-1 (1.0 mol), 1-Bromo-2,4-dimethyl-benzene (1.1 mol), Pd (OAc) ₂ (0.005 mol), P (tBu) ₃ (0.01 mol) and NaOtbu (1.5 mol) Was added to toluene and stirred at 100 ° C. for 24 hours. Ethyl acetate was added to the solution, washed twice with water, and the organic layer was extracted. The extracted organic layer was distilled under reduced pressure and purified by column chromatography to obtain intermediate A-2.

( Synthetic example  3: Synthesis of Intermediate B-1)

[Intermediate B-1]

Synthesis was performed in the same manner as in Synthesis Example 1 to obtain Intermediate B-1, except that 2,6-Dimethyl-cyclohexanone was used instead of 2-Methylcyclohexanone.

( Synthetic example  4: Synthesis of Intermediate B-2)

[Intermediate B-2]

It was synthesized in the same manner as in Synthesis Example 2, except that Intermediate B-1 was used instead of Intermediate A-1 to obtain Intermediate B-2.

( Synthetic example  5: Synthesis of Intermediate C-1)

[Intermediate C-1]

Synthesis was performed in the same manner as in Synthesis Example 1 to obtain Intermediate C-1, except that 3-Methylcyclohexanone was used instead of 2-Methylcyclohexanone.

( Synthetic example  6: Synthesis of Intermediate C-2)

[Intermediate C-2]

Synthesis was performed in the same manner as in Synthesis Example 2 to obtain Intermediate C-2, except that Intermediate C-1 was used instead of Intermediate A-1.

( Synthetic example  7: Synthesis of Intermediate D-1)

[Intermediate D-1]

Synthesis was performed in the same manner as in Synthesis Example 1 to obtain Intermediate D-1, except that 4-Methylcyclohexanone was used instead of 2-Methylcyclohexanone.

( Synthetic example  8: Synthesis of Intermediate D-2)

[Intermediate D-2]

Synthesis was performed in the same manner as in Synthesis Example 2 to obtain Intermediate D-2, except that Intermediate D-1 was used instead of Intermediate A-1.

( Synthetic example  9: Synthesis of Intermediate E-1)

[Intermediate E-1]

Synthesis was performed in the same manner as in Synthesis Example 1 to obtain the intermediate E-1, except that 2-Methylcyclohexanone was used instead of 2-Methylcyclopentanone.

( Synthetic example  10: Synthesis of Intermediate E-2)

[Intermediate E-2]

Synthesis was performed in the same manner as in Synthesis Example 2 to obtain Intermediate E-2, except that Intermediate E-1 was used instead of Intermediate A-1.

( Synthetic example  11: Synthesis of Intermediate F-1)

[Intermediate F-1]

Synthesis was performed in the same manner as in Synthesis Example 1 to obtain Intermediate F-1, except that 2-Cyclohexylcyclohexanone was used instead of 2-Methylcyclohexanone.

( Synthetic example  12: Synthesis of Intermediate F-2)

[Intermediate F-2]

Intermediate F-2 was obtained in the same manner as in Synthesis Example 2, except that Intermediate F-1 was used instead of Intermediate A-1.

( Synthetic example  13: Synthesis of Intermediate G-1)

[Intermediate G-1]

Synthesis was performed in the same manner as in Synthesis Example 1 to obtain Intermediate G-1, except that 2-Cyclopentylcyclopentanone was used instead of 2-Methylcyclohexanone.

( Synthetic example  14: Synthesis of Intermediate G-2)

[Intermediate G-2]

It was synthesized in the same manner as in Synthesis Example 2, except that Intermediate G-1 was used instead of Intermediate A-1 to obtain Intermediate G-2.

( Synthetic example  15: Synthesis of Intermediate H-1)

[Intermediate H-1]

It was synthesized in the same manner as in Synthesis Example 1, except that Norcamphor was used instead of 2-Methylcyclohexanone to obtain Intermediate H-1.

( Synthetic example  16: Synthesis of Intermediate H-2)

[Intermediate H-2]

Synthesis was performed in the same manner as in Synthesis Example 2 to obtain Intermediate H-2, except that Intermediate H-2 was used instead of Intermediate A-1.

( Synthetic example  17: Synthesis of Intermediate I-1)

[Intermediate I-1]

It was synthesized in the same manner as in Synthesis Example 1, except that 2-Adamantanone was used instead of 2-Methylcyclohexanone to obtain Intermediate I-1.

( Synthetic example  18: Synthesis of Intermediate I-2)

[Intermediate I-2]

Synthesis was performed in the same manner as in Synthesis Example 2 to obtain Intermediate I-2, except that Intermediate I-1 was used instead of Intermediate A-1.

( Synthetic example  19: Synthesis of Intermediate J-1)

[Scheme 3]

Aniline (10 mol), 1-Bromo-3,5-dimethyladamantane (10 mol), Pd ₂ (dba) ₃ (0.1 mol) and XPhos (0.1 mol) were added to toluene and heated to 100 ° C. and stirred for 24 hours. . Ethyl acetate was added to this solution, and the organic layer was extracted by washing twice with water. The extracted organic layer was distilled under reduced pressure and purified by column chromatography to obtain intermediate J-1.

( Synthetic example  20: Synthesis of Intermediate J-2)

[Intermediate J-2]

It was synthesized in the same manner as in Synthesis Example 2, except that Intermediate J-1 was used instead of Intermediate A-1 to obtain Intermediate J-2.

( Synthetic example  21: Synthesis of Intermediate K-1)

[Intermediate K-1]

Synthesis was performed in the same manner as in Synthesis Example 19 to obtain the intermediate K-1, except that 2-Bromobiphenyl was used instead of 1-Bromo-3,5-dimethyladamantane.

( Synthetic example  22: Synthesis of Intermediate K-2)

[Intermediate K-2]

Synthesis was performed in the same manner as in Synthesis Example 2 to obtain Intermediate K-2, except that Intermediate A-1 was used instead of Intermediate A-1.

( Synthetic example  23: Synthesis of Intermediate L-1)

[Intermediate L-1]

The intermediate L-1 was obtained by synthesizing in the same manner as in Synthesis Example 19, except that 4-Bromobiphenyl was used instead of 1-Bromo-3,5-dimethyladamantane.

( Synthetic example  24: Synthesis of Intermediate L-2)

[Intermediate L-2]

It was synthesized in the same manner as in Synthesis Example 2, except that Intermediate L-1 was used instead of Intermediate A-1 to obtain Intermediate L-2.

( Synthetic example  25: Synthesis of compound represented by Chemical Formula 1-1)

Intermediate A-1 (60 mmol), 3,4-dihydroxy-3-cyclobutyne-1,2-dione (30 mmol) was added to toluene (200 mL) and butanol (200 mL) and refluxed. The water is removed by Dean-stark distillation. After stirring for 12 hours, the green reaction product was distilled under reduced pressure and purified by column chromatography to obtain a compound represented by the following Chemical Formula 1-1.

[Formula 1-1]

Maldi-tof MS: 664.40m / z

( Synthetic example  26: Synthesis of compound represented by Chemical Formula 1-2)

Synthesis was performed in the same manner as in Synthesis Example 25, except that Intermediate B-1 was used instead of Intermediate A-1, to obtain a compound represented by Formula 1-2 below.

[Formula 1-2]

Maldi-tof MS: 692.43m / z

( Synthetic example  27: Synthesis of compound represented by Chemical Formula 1-3)

Synthesis was performed in the same manner as in Synthesis Example 25, except that Intermediate C-1 was used instead of Intermediate A-1, to obtain a compound represented by Formula 1-3 below.

[Formula 1-3]

Maldi-tof MS: 664.40m / z

( Synthetic example  28: Synthesis of compound represented by Formula 1-4)

Synthesis was performed in the same manner as in Synthesis Example 25, except that Intermediate D-1 was used instead of Intermediate A-1, to obtain a compound represented by Chemical Formula 1-4.

[Formula 1-4]

Maldi-tof MS: 664.40m / z

( Synthetic example  29: Synthesis of compound represented by Formula 1-5)

Synthesis was performed in the same manner as in Synthesis Example 25, except that Intermediate E-1 was used instead of Intermediate A-1, to obtain a compound represented by Formula 1-5.

[Formula 1-5]

Maldi-tof MS: 636.37m / z

( Synthetic example  30: Synthesis of compound represented by Formula 1-6)

Synthesis was performed in the same manner as in Synthesis Example 25, except that Intermediate F-1 was used instead of Intermediate A-1, to obtain a compound represented by Chemical Formula 1-6.

[Formula 1-6]

Maldi-tof MS: 800.53 m / z

( Synthetic example  31: Synthesis of compound represented by Formula 1-7)

Synthesis was performed in the same manner as in Synthesis Example 25, except that Intermediate A-1 was used instead of Intermediate A-1, to obtain a compound represented by Chemical Formula 1-7.

[Formula 1-7]

Maldi-tof MS: 744.47m / z

( Synthetic example  32: Synthesis of compound represented by Formula 1-8)

Synthesis was performed in the same manner as in Synthesis Example 25, except that Intermediate H-1 was used instead of Intermediate A-1, to obtain a compound represented by Formula 1-8.

[Formula 1-8]

Maldi-tof MS: 660.37m / z

( Synthetic example  33: Synthesis of compound represented by Formula 1-9)

Synthesis was performed in the same manner as in Synthesis Example 25, except that Intermediate I-1 was used instead of Intermediate A-1, to obtain a compound represented by Formula 1-9.

[Formula 1-9]

Maldi-tof MS: 740.43m / z

( Synthetic example  34: Synthesis of compound represented by Chemical Formula 1-10)

Synthesis was performed in the same manner as in Synthesis Example 25, except that Intermediate A-1 was used instead of Intermediate A-1, to obtain a compound represented by Chemical Formula 1-10.

[Formula 1-10]

Maldi-tof MS: 796.50m / z

( Synthetic example  35: Synthesis of compound represented by Formula 1-11)

Synthesis was performed in the same manner as in Synthesis Example 25, except that Intermediate A-1 was used instead of Intermediate A-1, to obtain a compound represented by Formula 1-11.

[Formula 1-11]

Maldi-tof MS: 776.34m / z

( Synthetic example  36: Synthesis of compound represented by Formula 1-12)

Synthesis was performed in the same manner as in Synthesis Example 25, except that Intermediate A-1 was used instead of Intermediate A-1, to obtain a compound represented by Chemical Formula 1-12.

[Formula 1-12]

Maldi-tof MS: 776.34m / z

( Comparative Synthesis Example  1: Synthesis of compound represented by formula (X-1))

[Intermediate M-1]

Synthesis was performed in the same manner as in Synthesis Example 1 to obtain the intermediate M-1, except that Cyclohexanone was used instead of 2-Methylcyclohexanone.

[Intermediate M-2]

It was synthesized in the same manner as in Synthesis Example 2, except that Intermediate M-1 was used instead of Intermediate A-1 to obtain Intermediate M-2.

[Formula X-1]

Synthesis was performed in the same manner as in Synthesis Example 25, except that Intermediate A-1 was used instead of Intermediate M-1, to obtain a compound represented by Formula X-1.

Maldi-tof MS: 636.37m / z

( Comparative Synthesis Example  2: Synthesis of the compound represented by Formula X-2)

[Intermediate N-1]

It was synthesized in the same manner as in Synthesis Example 2, except that Diphenylamine was used instead of Intermediate A-1 to obtain Intermediate N-1.

[Formula X-2]

Synthesis was performed in the same manner as in Synthesis Example 25, except that Intermediate A-1 was used instead of Intermediate A-1, to obtain a compound represented by Formula X-2.

Maldi-tof MS: 624.27m / z

(Preparation of core-shell compounds)

( Synthetic example  37: Synthesis of Formula 6)

After dissolving the compound (5 mmol) represented by Chemical Formula 1-1 in 600 mL chloroform solvent, Isophthaloyl chloride (20 mmol) and p-xylylenediamine (20 mmol) are dissolved in 60 mL chloroform, and simultaneously added dropwise at room temperature for 5 hours. . After 12 hours, the mixture was distilled under reduced pressure and separated by column chromatography to obtain a compound represented by Chemical Formula 6 below.

[Formula 6]

Maldi-tof MS: 1196.61m / z

( Synthetic example  38: Synthesis of Formula 7)

After dissolving the compound represented by Chemical Formula 1-1 (5 mmol) in a 600 mL chloroform solvent, triethylamine (50 mmol) is added. 2,6-pyridinedicarbonyl dichloride (20 mmol) and p-xylylenediamine (20 mmol) were dissolved in 60 mL chloroform and simultaneously added dropwise at room temperature for 5 hours. After 12 hours, the mixture was distilled under reduced pressure and separated by column chromatography to obtain a compound represented by the following Chemical Formula 7.

[Formula 7]

Maldi-tof MS: 1198.60m / z

( Synthetic example  39: Synthesis of Formula 8)

Synthesis was performed in the same manner as in Synthesis Example 37, except that the compound represented by Chemical Formula 1-2 was used instead of the compound represented by Chemical Formula 1-1, to obtain a compound represented by Chemical Formula 8.

[Formula 8]

Maldi-tof MS: 1224.65m / z

( Synthetic example  40: Synthesis of Formula 9)

Synthesis was performed in the same manner as in Synthesis Example 38, except that the compound represented by Chemical Formula 1-2 was used instead of the compound represented by Chemical Formula 1-1, to obtain a compound represented by Chemical Formula 9.

[Formula 9]

Maldi-tof MS: 1226.64m / z

( Synthetic example  41: Synthesis of Formula 10)

Synthesis was performed in the same manner as in Synthesis Example 37, except that the compound represented by Chemical Formula 1-3 was used instead of the compound represented by Chemical Formula 1-1, to obtain a compound represented by Chemical Formula 10 below.

[Formula 10]

Maldi-tof MS: 1196.61m / z

( Synthetic example  42: Synthesis of Formula 11)

It was synthesized in the same manner as in Synthesis Example 38, except that the compound represented by Formula 1-3 instead of the compound represented by Formula 1-1 was obtained.

[Formula 11]

Maldi-tof MS: 1198.60m / z

( Synthetic example  43: Synthesis of Formula 12)

Synthesis was performed in the same manner as in Synthesis Example 37, except that the compound represented by Chemical Formula 1-4 was used instead of the compound represented by Chemical Formula 1-1, to obtain a compound represented by Chemical Formula 12 below.

[Formula 12]

Maldi-tof MS: 1196.61m / z

( Synthetic example  44: Synthesis of Formula 13)

Synthesis was performed in the same manner as in Synthesis Example 38, except that the compound represented by Chemical Formula 1-4 was used instead of the compound represented by Chemical Formula 1-1, to obtain a compound represented by Chemical Formula 13 below.

[Formula 13]

Maldi-tof MS: 1198.60m / z

( Synthetic example  45: Synthesis of Formula 14)

Synthesis was performed in the same manner as in Synthesis Example 37, except that the compound represented by Chemical Formula 1-5 was used instead of the compound represented by Chemical Formula 1-1, to obtain a compound represented by Chemical Formula 14 below.

[Formula 14]

Maldi-tof MS: 1168.58m / z

( Synthetic example  46: Synthesis of Formula 15)

Synthesis was performed in the same manner as in Synthesis Example 38, except that the compound represented by Chemical Formula 1-5 was used instead of the compound represented by Chemical Formula 1-1, to obtain a compound represented by Chemical Formula 15 below.

[Formula 15]

Maldi-tof MS: 1168.58m / z

( Synthetic example  47: Synthesis of Formula 16)

Synthesis was performed in the same manner as in Synthesis Example 37, except that the compound represented by Chemical Formula 1-6 was used instead of the compound represented by Chemical Formula 1-1, to obtain a compound represented by Chemical Formula 16 below.

[Formula 16]

Maldi-tof MS: 1332.74m / z

( Synthetic example  48: Synthesis of Formula 17)

Synthesis was performed in the same manner as in Synthesis Example 38, except that the compound represented by Chemical Formula 1-6 was used instead of the compound represented by Chemical Formula 1-1, to obtain a compound represented by Chemical Formula 17 below.

[Formula 17]

Maldi-tof MS: 1334.73m / z

( Synthetic example  49: Synthesis of Formula 18)

Synthesis was performed in the same manner as in Synthesis Example 37, except that the compound represented by Chemical Formula 1-7 was used instead of the compound represented by Chemical Formula 1-1, to obtain a compound represented by Chemical Formula 18 below.

[Formula 18]

Maldi-tof MS: 1276.68m / z

( Synthetic example  50: Synthesis of Formula 19)

Synthesis was performed in the same manner as in Synthesis Example 38, except that the compound represented by Chemical Formula 1-7 was used instead of the compound represented by Chemical Formula 1-1, to obtain a compound represented by Chemical Formula 19 below.

[Formula 19]

Maldi-tof MS: 1278.67m / z

( Synthetic example  51: Synthesis of Formula 20)

Synthesis in the same manner as in Synthesis Example 37, except that the compound represented by Formula 1-8 instead of the compound represented by Formula 1-1 was obtained.

[Formula 20]

Maldi-tof MS: 1192.58m / z

( Synthetic example  52: Synthesis of Formula 21)

Synthesis in the same manner as in Synthesis Example 38, except that the compound represented by Formula 1-8 instead of the compound represented by Formula 1-1 was obtained.

[Formula 21]

Maldi-tof MS: 1194.57m / z

( Synthetic example  53: Synthesis of Formula 22)

Synthesis was performed in the same manner as in Synthesis Example 37, except that the compound represented by Chemical Formula 1-9 was used instead of the compound represented by Chemical Formula 1-1, to obtain a compound represented by Chemical Formula 22 below.

[Formula 22]

Maldi-tof MS: 1272.65m / z

( Synthetic example  54: Synthesis of Formula 23)

Synthesis was performed in the same manner as in Synthesis Example 38, except that the compound represented by Chemical Formula 1-9 was used instead of the compound represented by Chemical Formula 1-1, to obtain a compound represented by Chemical Formula 23 below.

[Formula 23]

Maldi-tof MS: 1274.64m / z

( Synthetic example  55: Synthesis of Formula 24)

Synthesis was performed in the same manner as in Synthesis Example 37, except that the compound represented by Chemical Formula 1-10 was used instead of the compound represented by Chemical Formula 1-1, to obtain a compound represented by Chemical Formula 24 below.

[Formula 24]

Maldi-tof MS: 1328.71m / z

( Synthetic example  56: Synthesis of Formula 25)

Synthesis was performed in the same manner as in Synthesis Example 38, except that the compound represented by Chemical Formula 1-10 was used instead of the compound represented by Chemical Formula 1-1, to obtain a compound represented by Chemical Formula 25 below.

[Formula 25]

Maldi-tof MS: 1330.70m / z

( Synthetic example  57: Synthesis of Formula 26)

Synthesis in the same manner as in Synthesis Example 37, except that the compound represented by Formula 1-11 instead of the compound represented by Formula 1-1 was obtained.

[Formula 26]

Maldi-tof MS: 1308.55m / z

( Synthetic example  58: Synthesis of Formula 27)

Synthesis in the same manner as in Synthesis Example 38, except that the compound represented by Formula 1-11 instead of the compound represented by Formula 1-1 was obtained.

[Formula 27]

Maldi-tof MS: 1310.54m / z

( Synthetic example  59: Synthesis of Formula 28)

Synthesis was performed in the same manner as in Synthesis Example 37, except that the compound represented by Chemical Formula 1-12 was used instead of the compound represented by Chemical Formula 1-1, to obtain a compound represented by Chemical Formula 28 below.

[Formula 28]

Maldi-tof MS: 1308.55m / z

( Synthetic example  60: Synthesis of Formula 29)

Synthesis was performed in the same manner as in Synthesis Example 38, except that the compound represented by Chemical Formula 1-12 was used instead of the compound represented by Chemical Formula 1-1, to obtain a compound represented by Chemical Formula 29 below.

[Formula 29]

Maldi-tof MS: 1310.54m / z

(Production of photosensitive resin composition)

The specifications of the components used in preparing the photosensitive resin composition are as follows.

(A) dye

(A-1) Compound prepared in Synthesis Example 25 (indicated by Formula 1-1)

(A-2) Compound prepared in Synthesis Example 26 (indicated by Formula 1-2)

(A-3) Compound prepared in Synthesis Example 27 (indicated by Formula 1-3)

(A-4) Compound prepared in Synthesis Example 28 (represented by Formula 1-4)

(A-5) Compound prepared in Synthesis Example 29 (indicated by Formula 1-5)

(A-6) Compound prepared in Synthesis Example 30 (represented by Formula 1-6)

(A-7) Compound prepared in Synthesis Example 31 (represented by Formula 1-7)

(A-8) Compound prepared in Synthesis Example 32 (represented by Formula 1-8)

(A-9) Compound prepared in Synthesis Example 33 (represented by Formula 1-9)

(A-10) Compound prepared in Synthesis Example 34 (represented by Formula 1-10)

(A-11) Compound prepared in Synthesis Example 35 (represented by Formula 1-11)

(A-12) Compound prepared in Synthesis Example 36 (represented by Formula 1-12)

(A-13) Compound prepared in Synthesis Example 37 (represented by Formula 6)

(A-14) Compound prepared in Synthesis Example 38 (represented by Chemical Formula 7)

(A-15) Compound prepared in Synthesis Example 39 (represented by Formula 8)

(A-16) Compound prepared in Synthesis Example 40 (represented by Formula 9)

(A-17) Compound prepared in Synthesis Example 41 (indicated by Formula 10)

(A-18) Compound prepared in Synthesis Example 42 (represented by Formula 11)

(A-19) Compound prepared in Synthesis Example 43 (indicated by Formula 12)

(A-20) Compound prepared in Synthesis Example 44 (indicated by Formula 13)

(A-21) Compound prepared in Synthesis Example 45 (indicated by Formula 14)

(A-22) Compound prepared in Synthesis Example 46 (represented by Formula 15)

(A-23) Compound prepared in Synthesis Example 47 (represented by Formula 16)

(A-24) Compound prepared in Synthesis Example 48 (indicated by Formula 17)

(A-25) Compound prepared in Synthesis Example 49 (indicated by Formula 18)

(A-26) Compound prepared in Synthesis Example 50 (represented by Chemical Formula 19)

(A-27) Compound prepared in Synthesis Example 51 (indicated by Formula 20)

(A-28) Compound prepared in Synthesis Example 52 (represented by formula 21)

(A-29) Compound prepared in Synthesis Example 53 (represented by formula 22)

(A-30) Compound prepared in Synthesis Example 54 (indicated by Formula 23)

(A-31) Compound prepared in Synthesis Example 55 (represented by Chemical Formula 24)

(A-32) Compound prepared in Synthesis Example 56 (represented by formula 25)

(A-33) Compound prepared in Synthesis Example 57 (indicated by Formula 26)

(A-34) Compound prepared in Synthesis Example 58 (indicated by Formula 27)

(A-35) Compound prepared in Synthesis Example 59 (indicated by Formula 28)

(A-36) Compound prepared in Synthesis Example 60 (represented by Chemical Formula 29)

(A-37) Compound prepared in Comparative Synthesis Example 1 (represented by Formula X-1)

(A-38) Compound prepared in Comparative Synthesis Example 2 (represented by Chemical Formula X-2)

(A ') Pigment dispersion

(A'-1) C.I. Green pigment 58

(A'-2) C.I. Green pigment 36

(B) Binder resin

Methacrylic acid / benzyl methacrylate copolymer having a weight average molecular weight of 22,000 g / mol (mixed weight ratio 15wt% / 85wt%)

(C) Photopolymerizable monomer

Dipentaerythritol hexaacrylate (DPHA)

(D) Photopolymerization initiator

(D-1) 1,2-octanedione

(D-2) 2-dimethylamino-2- (4-methyl-benzyl) -1- (4-morpholin-4-yl-phenyl) -butan-1-one

(E) solvent

(E-1) cyclohexanone

(E-2) Propylene glycol methyl ether acetate

Example  1 to Example  36 and Comparative example  1 to Comparative example  4

Each component was mixed with the composition of Tables 1 to 4 below to prepare a photosensitive resin composition. Specifically, after dissolving the photopolymerization initiator in a solvent and stirring at room temperature for 2 hours, and then adding a dye (or pigment dispersion) and stirring for 30 minutes, a binder resin and a photopolymerizable monomer are added, and at room temperature for 2 hours. It was stirred. The solution was filtered three times to remove impurities to prepare a photosensitive resin composition.

(Unit:% by weight) Example One 2 3 4 5 6 7 8 9 10 11 (A) dye A-1 2 - - - - - - - - - - A-2 - 2 - - - - - - - - - A-3 - - 2 - - - - - - - - A-4 - - - 2 - - - - - - - A-5 - - - - 2 - - - - - - A-6 - - - - - 2 - - - - - A-7 - - - - - - 2 - - - - A-8 - - - - - - - 2 - - - A-9 - - - - - - - - 2 - - A-10 - - - - - - - - - 2 - A-11 - - - - - - - - - - 2 (A ') Pigment dispersion A'-1 - - - - - - - - - - - A'-2 - - - - - - - - - - - (B) Binder resin 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 (C) Photopolymerizable monomer 8 8 8 8 8 8 8 8 8 8 8 (D) Photopolymerization initiator D-1 One One One One One One One One One One One D-2 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 (E) solvent E-1 40 40 40 40 40 40 40 40 40 40 40 E-2 45 45 45 45 45 45 45 45 45 45 45 Total 100 100 100 100 100 100 100 100 100 100 100

(Unit:% by weight) Example 12 13 14 15 16 17 18 19 20 21 22 (A) dye A-12 2 - - - - - - - - - - A-13 - 2 - - - - - - - - - A-14 - - 2 - - - - - - - - A-15 - - - 2 - - - - - - - A-16 - - - - 2 - - - - - - A-17 - - - - - 2 - - - - - A-18 - - - - - - 2 - - - - A-19 - - - - - - - 2 - - - A-20 - - - - - - - - 2 - - A-21 - - - - - - - - - 2 - A-22 - - - - - - - - - - 2 (A ') Pigment dispersion A'-1 - - - - - - - - - - - A'-2 - - - - - - - - - - - (B) Binder resin 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 (C) Photopolymerizable monomer 8 8 8 8 8 8 8 8 8 8 8 (D) Photopolymerization initiator D-1 One One One One One One One One One One One D-2 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 (E) solvent E-1 40 40 40 40 40 40 40 40 40 40 40 E-2 45 45 45 45 45 45 45 45 45 45 45 Total 100 100 100 100 100 100 100 100 100 100 100

(Unit:% by weight) Example 23 24 25 26 27 28 29 30 31 32 33 (A) dye A-23 2 - - - - - - - - - - A-24 - 2 - - - - - - - - - A-25 - - 2 - - - - - - - - A-26 - - - 2 - - - - - - - A-27 - - - - 2 - - - - - - A-28 - - - - - 2 - - - - - A-29 - - - - - - 2 - - - - A-30 - - - - - - - 2 - - - A-31 - - - - - - - - 2 - - A-32 - - - - - - - - - 2 - A-33 - - - - - - - - - - 2 (A ') Pigment dispersion A'-1 - - - - - - - - - - - A'-2 - - - - - - - - - - - (B) Binder resin 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 (C) Photopolymerizable monomer 8 8 8 8 8 8 8 8 8 8 8 (D) Photopolymerization initiator D-1 One One One One One One One One One One One D-2 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 (E) solvent E-1 40 40 40 40 40 40 40 40 40 40 40 E-2 45 45 45 45 45 45 45 16 16 16 16 Total 100 100 100 100 100 100 100 100 100 100 100

(Unit:% by weight) Example Comparative example 34 35 36 One 2 3 4 (A) dye A-34 2 - - - - - - A-35 - 2 - - - - - A-36 - - 2 - - - - A-37 - - - 2 - - - A-38 - - - - 2 - - (A ') Pigment dispersion A'-1 - - - - - 35 - A'-2 - - - - - - 35 (B) Binder resin 3.5 3.5 3.5 3.5 3.5 2.5 2.5 (C) Photopolymerizable monomer 8 8 8 8 8 5 5 (D) Photopolymerization initiator D-1 One One One One One One One D-2 0.5 0.5 0.5 0.5 0.5 0.5 0.5 (E) solvent E-1 40 40 40 40 40 40 40 E-2 45 45 45 45 45 16 16 Total 100 100 100 100 100 100 100

Evaluation 1: Evaluation of luminance and contrast ratio

On a glass substrate having a thickness of 1 mm degreased and washed with a thickness of 1 µm to 3 µm, the photosensitive resin compositions prepared in Examples 1 to 36 and Comparative Examples 1 to 4 were coated, and on a hot plate at 90 ° C. 2 After drying for a minute, a coating film was obtained. Subsequently, the coating film was exposed to a high-pressure mercury lamp having a dominant wavelength of 365 nm, and then dried in a hot air circulation drying furnace at 200 ° C for 5 minutes. The pixel layer was measured using a spectrophotometer (MCPD3000, Otsuka electronic Co., Ltd.) for luminance (Y) and contrast ratio, and the results are shown in Table 5 below.

Luminance Contrast Y Example 1 65.2 14200 Example 2 65.1 14000 Example 3 65.1 14100 Example 4 65.3 14300 Example 5 65.1 14200 Example 6 65.3 14000 Example 7 65.2 14300 Example 8 65.1 14200 Example 9 65.3 13900 Example 10 65.1 14400 Example 11 65.0 14200 Example 12 65.2 14300 Example 13 66.8 14400 Example 14 67.5 14500 Example 15 67.1 14500 Example 16 67.6 14600 Example 17 66.9 14500 Example 18 67.4 14900 Example 19 66.9 14400 Example 20 67.5 14600 Example 21 67.0 14200 Example 22 67.6 14600 Example 23 67.4 14100 Example 24 67.8 14900 Example 25 67.3 14500 Example 26 67.8 14700 Example 27 67.5 14900 Example 28 67.9 14200 Example 29 67.4 14300 Example 30 67.9 14500 Example 31 66.9 14100 Example 32 67.5 14200 Example 33 66.8 14900 Example 34 67.5 14800 Example 35 67.0 14300 Example 36 67.5 14600 Comparative Example 1 64.5 13500 Comparative Example 2 64.6 13600 Comparative Example 3 64.1 12700 Comparative Example 4 63.5 12500

From Table 5, in the case of the photosensitive resin composition of Examples 1 to 36 comprising a monomolecular compound or a core-shell dye according to one embodiment as a colorant, the monomolecular compound or the core-shell dye is not included Compared to the case of the photosensitive resin composition of Comparative Examples 1 to 4, it can be confirmed that high luminance and high contrast ratio can be obtained.

Evaluation 2: Durability evaluation

A photosensitive resin composition prepared in Examples 13 to 36 and Comparative Examples 1 to 4 was coated with a thickness of 1 μm to 3 μm on a glass substrate having a thickness of 1 mm degreased and washed, and 2 on a hot plate at 90 ° C. Drying for minutes gave a coating film. Subsequently, the film was exposed to a high-pressure mercury lamp having a dominant wavelength of 365 nm, dried in an oven at 200 ° C. for 20 minutes, and then measured for color coordinate changes using a spectrophotometer (MCPD3000, Otsuka electronic). Durability was confirmed, and the results are shown in Table 6 below.

Durability evaluation standard

Good: The color coordinate change value is 0.005 or less

Poor: Color coordinate change value exceeds 0.005

durability Example 13 Good Example 14 Good Example 15 Good Example 16 Good Example 17 Good Example 18 Good Example 19 Good Example 20 Good Example 21 Good Example 22 Good Example 23 Good Example 24 Good Example 25 Good Example 26 Good Example 27 Good Example 28 Good Example 29 Good Example 30 Good Example 31 Good Example 32 Good Example 33 Good Example 34 Good Example 35 Good Example 36 Good Comparative Example 1 Bad Comparative Example 2 Bad Comparative Example 3 Good Comparative Example 4 Good

From Table 6, in the case of the photosensitive resin composition of Examples 13 to 36 including the core-shell dye according to one embodiment as a colorant, Comparative Examples 1 and 2 of Comparative Examples 1 and 2 that do not include the core-shell dye It can be seen that the durability is increased as compared with the case of the photosensitive resin composition.

The present invention is not limited to the above embodiments, but may be manufactured in various different forms, and those skilled in the art to which the present invention pertains have other specific forms without changing the technical spirit or essential features of the present invention. It will be understood that can be carried out. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.

Claims (20)

Compound represented by the formula (1):
[Formula 1]

In Chemical Formula 1,
R ¹ and R ² are each independently a C6 to C20 aryl group substituted with a C6 to C10 aryl group, a C3 to C20 cycloalkyl group substituted with a C3 to C10 cycloalkyl group, a substituted or unsubstituted C7 to C20 bicycloalkyl group or a substituted or Unsubstituted C10 to C20 tricycloalkyl group,
R ³ and R ⁴ are each independently a substituted or unsubstituted C6 to C20 aryl group.
delete According to claim 1,
R ¹ and R ² are each independently a compound represented by Formula 2 or Formula 3:
[Formula 2]

[Formula 3]

According to claim 1,
R ¹ and R ² are each independently a substituted or unsubstituted norbornyl (Norbornyl) compound.
According to claim 1,
R ¹ and R ² are each independently a substituted or unsubstituted adamantyl (Adamantyl) compound.
According to claim 1,
The compound represented by Formula 1 is a compound represented by any one selected from the group consisting of compounds represented by the following Formulas 1-6 to 1-12.
[Formula 1-6]

[Formula 1-7]

[Formula 1-8]

[Formula 1-9]

[Formula 1-10]

[Formula 1-11]

[Formula 1-12]

A core comprising the compound of claim 1; And
Shell surrounding the core
Core-shell dye comprising a.
The method of claim 7,
The shell is a core-shell dye represented by the following Chemical Formula 5-1 or Chemical Formula 5-2.
[Formula 5-1]

[Formula 5-2]

(In the above formula 5-1 and formula 5-2,
L ^a to L ^d are each independently a single bond or a substituted or unsubstituted C1 to C10 alkylene group)
The method of claim 8,
The L ^a to L ^d are each independently a substituted or unsubstituted C1 to C10 alkylene group core-shell dye.
The method of claim 7,
The shell is a core-shell dye represented by the following Chemical Formula 5-3 or Chemical Formula 5-4.
[Formula 5-3]

[Formula 5-4]

The method of claim 10,
The shell is a core-shell dye having a cage width of 6.5 mm2 to 7.5 mm2.
The method of claim 7,
The core is a core-shell dye having a length of 1 nm to 3 nm.
The method of claim 7,
The core is a core-shell dye having a maximum absorption peak at a wavelength of 530 nm to 680 nm.
The method of claim 7,
The core-shell dye is a core-shell dye represented by any one selected from the group consisting of compounds represented by the following Chemical Formulas 16 to 29.
[Formula 16]

[Formula 17]

[Formula 18]

[Formula 19]

[Formula 20]

[Formula 21]

[Formula 22]

[Formula 23]

[Formula 24]

[Formula 25]

[Formula 26]

[Formula 27]

[Formula 28]

[Formula 29]

The method of claim 7,
The core-shell dye is a core-shell dye comprising the core and the shell in a molar ratio of 1: 1.
The method of claim 7,
The core-shell dye is a core-shell dye that is a green dye.
A photosensitive resin composition comprising the compound of any one of claims 1 and 3 to 6 or the core-shell dye of any one of claims 7 to 14.
The method of claim 17,
The photosensitive resin composition, the photosensitive resin composition further comprises a binder resin, a photopolymerizable monomer, a photopolymerization initiator and a solvent.
The method of claim 18,
The photosensitive resin composition, with respect to the total amount of the photosensitive resin composition,
0.5% to 10% by weight of the compound or core-shell dye;
0.1 to 30% by weight of the binder resin;
0.1 to 30% by weight of the photopolymerizable monomer;
0.1 to 5% by weight of the photopolymerization initiator; And
Residual amount of the solvent
Photosensitive resin composition comprising a.
The method of claim 17,
The photosensitive resin composition further comprises a silane coupling agent, a leveling agent, a surfactant, a radical polymerization initiator, or a combination thereof, including malonic acid, 3-amino-1,2-propanediol, vinyl group, or (meth) acryloxy group. Photosensitive resin composition containing.

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