TW201009495A - Colored photosensitive resin composition - Google Patents

Abstract

The present invention provides a colored photosensitive resin composition having improved ink repellency. The colored photosensitive resin composition contains: a photopolymerizable compound (A), an ink repellent compound (B), a photopolymerization initiator (C) and a coloring agent (D). The ink repellent compound (B) is a copolymer prepared by copolymerizing at least a monomer (b1) having ethylenic unsaturated group and fluorine atoms with acrylic acid (b2). The content of a unit induced from the monomer (b1) having the ethylenic unsaturated group and fluorine atoms in the ink repellent compound (B) is 30-80 mass%, and the content of a unit induced from the acrylic acid (b2) is 0.1-20 mass%.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a colored photosensitive resin composition, and more particularly to a colored photosensitive resin composition suitable for use in forming a black matrix of a color filter. [Prior Art] A display system such as a liquid crystal display has a structure in which a liquid crystal layer is sandwiched between two substrates in which a pair of electrodes are formed to face each other. Further, a color filter having pixel regions of respective colors such as red, green blue (B) and the like is formed inside the substrate. In order to improve contrast and prevent light leakage, the color filter is usually formed in a matrix of black matrices to divide pixel regions of R, G, and B colors. In general, a color filter is manufactured by forming a black matrix by photolithography, and for each of the R, G, and B color photosensitive resin compositions for each region divided by the black matrix. Coating, exposure, and development are repeated, thereby forming patterns of the respective colors at predetermined positions. However, in order to improve the productivity of a color light-emitting sheet, a method of manufacturing a color filter by an ink-jet method is being explored. In this ink jet method, inks of r, g, b&amp color are ejected from the ink ejecting nozzle to the respective regions divided by the formed black matrix, and the ink accumulated by the heat or light is hardened. This produces a color filter. However, the ink jet method φ , ^ is dry to prevent color mixing of the 201009495 ink between adjacent pixel regions, and the photosensitive resin composition for forming a black matrix has an anti-solvent for an ink solvent such as water or xylene. Sex, the so-called repellency. The coloring photosensitive resin composition having ink repellency as described above is disclosed, for example, in Patent Document i_, which discloses a negative photosensitive property containing an ink repellent (4). The ink is obtained from a polymer having the following units. Formed, ie, has at least one of the hydrogen atoms! The number of carbon atoms substituted by a single atom is a polymer unit having an alkyl group of 20 or less (wherein the above alkyl group includes an etheric oxygen atom), and a polymer unit having a vinyl double bond. This negative photosensitive resin composition is obtained by the fluoroalkyl group of the ink repellent to obtain ink repellency. Further, since the ink repellent contains a polymer unit having an ethylenic double bond, it can be cured by light irradiation, and ink repellency is maintained. [Patent Document 1] International Publication No. 2004/042474 Booklet [Summary of the Invention]

I

[Problems to be Solved by the Invention] However, although the negative-type photosensitive resin composition described in Patent Document 1 can maintain ink repellent properties, the ink repellent property itself is not satisfactory, and it is desired to further improve the ink repellent property. In particular, when a display body such as a liquid crystal display for medium or small size is manufactured by an ink jet method, it is necessary to further improve the ink repellency in order to reduce the size of the pixel. The present invention has been made in view of the above problems, and an object of the invention is to provide a colored photosensitive resin composition which is further improved in ink repellency. [Technical means for solving the problem] The inventors of the present invention have found that the above problem can be solved by providing a specific ink repellent compound in the colored photosensitive resin composition 3, and the present invention has been completed. Specifically, the present invention provides the following. The colored photosensitive resin composition of the present invention contains a photopolymerizable compound (A), an ink repellent compound (B), a photopolymerization initiator (c), and a color former (D), and is characterized in that the above-mentioned ink repellent The compound (B) is a copolymer obtained by copolymerizing a monomer (b1) having an ethylenically unsaturated group and a fluorine atom with acrylic acid (b2). [Effect] According to the present invention, it is possible to provide a colored photosensitive resin composition which is further improved in ink repellency. The colored photosensitive resin composition is suitable, for example, for use in forming a black matrix of a color filter. [Embodiment] $ [Better Mode for Carrying Out the Invention] Hereinafter, embodiments of the present invention will be described. The colored photosensitive resin composition of the present invention contains a photopolymerizable compound (A), an ink repellent compound (B), a photopolymerization initiator (c), and a color former (D). In the following, each component is described. [Photopolymerizable Compound (A)] The photopolymerizable compound (A) is a compound which is polymerized and cured by irradiation with light such as ultraviolet rays. The photopolymerizable compound (A) is preferably a resin or a monomer having a vinyl group of 201009495, and more preferably these are combined. By combining a resin having an ethylenically unsaturated group with a monomer having an ethylenic group and a group, the hardenability can be improved and a pattern can be easily formed. In the present invention, the compound having an ethylenically unsaturated group is referred to as "a tree having an ethylenically unsaturated group", and the mass average molecular weight is less than 1,000. "Monomers with ethylenically unsaturated groups". "Resin having a ethylenically unsaturated group" ❷ As the resin having an ethylenically unsaturated group, (sub-based) acrylic acid, fumaric acid, maleic acid, and fumaric acid monomethyl Ester, monoethyl fumarate, 2-hydroxyethyl (meth)acrylate, ethylene glycol monomethyl ether (meth) acrylate, ethylene glycol monoethyl ether (meth) acrylate, (methyl ) glyceryl acrylate, (meth) acrylamide, acrylonitrile, mercapto acrylonitrile, methyl (meth) acrylate, ethyl (meth) acrylate, isobutyl (meth) acrylate, (methyl) 2-ethylhexyl acrylate, benzyl (meth) acrylate, ethylene glycol di(meth) acrylate vinegar, triethylenediacetic acid vinegar, 2 ethylene glycol di(meth) propylene Sour vinegar, tetrahexanediol di(meth)acrylic acid vinegar, butanediol dimethacrylic acid brewing, propylene glycol bis(indenyl)acrylic acid vinegar, trimethylolpropane tri(meth)acrylate, tetrahydroxyl Mercaptopropane tetrakis(meth)acrylic acid vinegar, pentaerythritol tris(decyl) acrylate, pentaerythritol tetra(meth)acrylic acid , dipentaerythritol penta (meth) acrylate vinegar, dipentaerythritol hexa (meth) acrylate, |, 6-hexanediol di(meth) acrylate vinegar, 咔β flower epoxy diacrylate vinegar (card〇ΙΟ) di -) an oligomer obtained by polymerization, etc.; a polycondensate obtained by reacting (meth)acrylic acid with a polymerized 201009495 prepolymer obtained by condensing a polyol with a -acid or a polybasic acid An ester (mercapto) acrylate, a poly(meth)acrylic acid amino phthalate obtained by reacting a polyol with a compound having two isocyanate groups and then reacting with (mercapto)acrylic acid; Epoxy resin, bisphenol F type epoxy resin, bisphenol S type epoxy resin, phenol or cresol novolac type epoxy resin, resol epoxy resin, trisphenol methane type Epoxy resin, polycarboxylate polyglycidyl ester, polyol polyglycidyl ester, aliphatic or alicyclic epoxy φ resin, amine epoxy resin, dihydroxy benzene epoxy resin and other epoxy resins Epoxy (methyl) obtained by acrylic acid reaction An acrylate resin, etc. Further, a resin obtained by reacting a polybasic acid anhydride with an epoxy (fluorenyl) acrylate resin can be used. Further, a tree wax having an ethylenically unsaturated group can be preferably used: by making a ring a resin obtained by reacting a gas compound (al) with a carboxylic acid compound (a2) containing an ethylenically unsaturated group (a2) to obtain a resin which is further reacted with a polybasic acid anhydride (a3). <Cyclo_oxy compound (a 1 )> as an epoxy compound (al), examples thereof include glycidyl ether type, glycidyl ester type, glycidylamine type, alicyclic type, bisphenol A type, bisphenol F type, double expectation type S, combination type, naphthalene type, anthraquinone type Benzene is a varnish type, o-cresol type epoxy resin, etc. Among them, a biphenyl type epoxy resin is preferred. A biphenyl type epoxy resin is used in the main chain with more than #! (aii) The biphenyl skeleton represented and having "more than one epoxy group." Further, the epoxy compound (al)' is preferably one having two or more epoxy groups. The epoxidized sigma (al) may be used singly or in combination of two or more. 201009495 [Chemical Formula 1]

Rlai (a 1 - 1 ) In the formula (al-1), a plurality of Ru are independently a net-free hydrogen atom, an alkyl group having a carbon number of j 1 to 12, a south atom, or a phenyl group having a substituent. , 1 represents an integer of ~4. In the biphenyl type epoxy resin, it is preferred to use the epoxy resin represented by the following formula (al-2) for the use of the etatian mountain, and it is particularly preferable to use the following formula (al-3). ) The epoxy resin indicated. By using the epoxy wax of the formula (al_3), it is possible to achieve a good balance of sensitivity and solubility' and the edge of the pixel (4) (9) is excellent in sharpness and adhesion, and the color-sensitive precursor resin composition of the twisted soldier is excellent. 》 [Chemical Formula 2].

Formula (al-2), (al-3) towel, and a plurality of R2a independently represent a hydrogen atom, a carbon atom having a carbon number of 1 to 12, and a tooth. Or a phenyl group which may have a substituent, and represents an integer of 1 to 4. The average value indicates the number of 〇~1〇, preferably. 201009495 Further, in the conjugated epoxy resin, an epoxy resin represented by the following formula (al-4) is preferably used. By using the epoxy resin of the formula (ai_4), it is possible to obtain a color-sensitive photosensitive resin composition which is excellent in balance between sensitivity and solubility, and which is excellent in clarity and adhesion. , [Chemical Formula 3]

)

In the formula (al-4), a plurality of R&amp; each independently represent a hydrogen atom, an alkyl group having 1 to 12 carbon atoms, a halogen atom, or a phenyl er which may have a substituent, and represents an average value of 0 to 10 Preferably, it is less than i. <The carboxylic acid compound (a2) containing an ethylenically unsaturated group> The carboxylic acid compound (a2) containing an ethylenically unsaturated group is preferably a reactive ethylenic group such as a propylene group or a methacryl group in the molecule. A monocarboxylic acid compound of a bond. Examples of such a carboxylic acid compound containing an ethylenically unsaturated group include acrylic acid, mercaptoacrylic acid, y?-styrylacrylic acid, non-mercaptoacrylic acid, α-cyanocinnamic acid, and cinnamic acid. The oleic acid-containing compound (a2) containing an ethylenically unsaturated group may be used singly or in combination of two or more kinds of oxime... as an epoxy compound (a 1 ) and a compound B. A method of reacting a rare acid-saturated compound (a2) with a saturated group can be carried out by a known method. For example, it can be listed as 201009495 by the following methods: tertiary amine such as triethylamine or mercaptoethylamine; gasification of triammonium trimethylammonium chloride, tetramethylammonium chloride, gasified tetraethylamine, benzyl chloride A quaternary ammonium salt such as ethylammonium, pyridine, triphenylphosphine or the like is a catalyst 'in the organic solvent at a reaction temperature of 50 ° C to 15 ° C to make the epoxy compound (a 1 ) The carboxylic acid compound (a2) containing an ethylenically unsaturated group is reacted for several hours to several tens of hours. The ratio of the amount of the epoxy compound (al) to the acid compound (a2) containing an ethylenically unsaturated group, the epoxy equivalent of the epoxy compound (al) and the tickate compound containing an ethylenically unsaturated group The ratio of the acid equivalent of (a2) is usually from 1:0.5 to 1:2, preferably from 1:8 to 1:125, more preferably 1.1. It is preferable to set the above range to improve the crosslinking efficiency. The polybasic acid anhydride (a3)&gt; includes an acid anhydride (9) having a carboxylic acid having two or more mercapto groups of::, &amp; 3), for example, a compound of a stupid ring. As such a multi-skeleton, the two stupid rings represented by the following equation (a3·1) having an interlocking base and the lack of bonding (a3-2)

Sf· ο [Chemical Formula 4] 201009495 ο ο ο (a 3 — ι )

-Ο—R4«一 3-2)

In the formula U3-2), R "is an alkylene group which may have a substituent having 1 to 1 carbon atom", and is photopolymerizable by using the above-mentioned acid anhydride having two or more carboxyl groups. In the compound (A), at least two benzene rings are introduced. The polybasic acid anhydride (a3) may include other polyhepatic acids other than the above-mentioned acid field having at least two benzene rings. As other plural (four), for example, exemplified: Diacid anhydride, succinic anhydride, methylene succinic anhydride, o-benzene::anhydride, tetrahydro-o-dicarboxylic acid needle, hexahydrophthalic anhydride, methylhexaphthalic anhydride, methyltetrahydrogen O-phthalic anhydride, trimellitic pyromellitic acid liver, diphenyl sulfonium tetraphthalic acid dianhydride, 3-methylhexaphthalic anhydride, &quot; hexahydro-pyrrolidine anhydride, 3 Ethyl hexamethylene phthalate, 4-ethylhexahydrophthalic anhydride, tetrahydrophthalic anhydride 3 methyltetrahydrophthalic anhydride, 4-methyltetrahydrophthalic acid Ethyl tetrahydro phthalic anhydride of acetic anhydride, 4-ethyltetrahydrophthalic anhydride, and polyvalent phthalic anhydride, etc., may be used singly or in combination of two or more. The oxygen compound (al) and the ethylenic unsaturated group-containing carboxyl group 11 201009495. After the reaction of the compound (a2), the method of further reacting with the polybasic acid anhydride (a3) can be carried out by using a known method. The molar ratio of the molar number of the OH group in the reactant of the oxygen compound (al) to the acid-reducing compound (a2) containing the ethylenically unsaturated group and the acid anhydride group of the polybasic acid anhydride (a3) is usually 1: 1 to 1 : , preferably 1 : 〇 8 to 1 : 0.2. The solubility in the developing solution tends to be moderate in the above range, so that it is preferable to use an epoxy compound ( Al) The acid value of the resin obtained by further reacting the reaction product of the ethylenically unsaturated group-containing carboxylic acid compound (a2) with the polybasic acid anhydride (a3), preferably 1 〇 mgK: 〇H, based on the solid content of the resin /g ～150 mgKOH/g, more preferably 70 mgKOH/g to 110 mgKOH/g. By setting the acid value of the resin to 10 mgK〇H/g or more, sufficient solubility to the developer can be obtained' By setting it to 150 mgK〇H/g or less, sufficient hardenability can be obtained, and surface properties can be improved. The amount average molecular weight is preferably from 1 〇〇〇 to 40,000, and more preferably from 2000 to 3 Å. By setting the mass average molecular weight to 1 〇〇〇 or more, heat resistance and film strength can be improved. When it is set to 40,000 or less, _ can be used to obtain a solvent-free solubility. Further, as a resin having an ethylenically unsaturated group, a resin having a fluorene structure in a molecule can be preferably used. Since the resin has high heat resistance and chemical resistance, the heat resistance and chemical resistance of the colored photosensitive resin composition can be improved by the use of the photopolymerizable compound (A). For example, a resin represented by the following formula (a3_3) can be preferably used. 12 201009495 [Chemical Formula 5].

COOH HOOC-Y—C0-0

X-O- CO-Y-COOH x-o- co-z-co-o

COOH (a 3 - 3 ) In the formula (a3-3), X is a group represented by the following formula (a3-4). [Chemical Formula 6]

(a 3 - 4 ) Further, in the formula (a3-3), Y is derived from maleic anhydride, succinic anhydride, decylene succinic anhydride, phthalic anhydride, tetrahydrophthalic anhydride, Removal of a carboxylic anhydride group from a dicarboxylic anhydride such as hexahydrophthalic anhydride, methyl endomethylene tetrahydrophthalic anhydride, chloroheptaic anhydride, mercaptotetrahydrophthalic anhydride or glutaric anhydride ( -C0-0-C0-) derived residue. Further, the formula (a3-3) t, Z is a tetracarboxylic dianhydride such as pyromellitic anhydride, benzophenone tetraphthalic acid dianhydride, biphenyltetracarboxylic dianhydride, or diphenyl ether tetraphthalic acid dianhydride. The residue obtained by removing two carboxylic anhydride groups is obtained. Further, in the formula (a3-3), s is an integer of 0 to 20. <<Monomer having an ethylenically unsaturated group>> Among the monomers having an ethylenically unsaturated group, there are a monofunctional monomer and a polyfunctional monomer. 13 201009495 As the monofunctional monomer, (meth)acrylamide, methyl (meth) acrylamide, methoxymethyl (meth) acrylamide, ethoxymethyl (A) Base acrylamide, propoxy decyl (meth) acrylamide, butoxy methoxy fluorenyl (decyl) acrylamide, N-hydroxydecyl (meth) acrylamide, N_ Hydroxymethyl (meth) acrylamide, (mercapto) acrylic acid, fumaric acid, cis-butyl diacid, maleic anhydride, methylene succinic acid, methylene succinate, Methyl maleic acid, methyl maleic anhydride, crotonic acid, 2-acrylic amine φ-2-mercaptopropane sulfonic acid, t-butyl acrylamide sulfonic acid, (meth)acrylic acid Methyl ester, ethyl (meth)acrylate, butyl (meth)acrylate, 2-ethylhexyl (meth)acrylate, cyclohexyl (meth)acrylate, 2-hydroxyethyl methacrylate , (mercapto) 2, hydroxypropyl acrylate, 2-hydroxybutyl (meth) acrylate, 2-phenoxy 2 - hydroxypropyl (meth) acrylate, 2-(fluorenyl) phthalate Acetyleneoxy-2- Propyl ester, glycerol mono(meth)acrylate, nitro sugar (meth) acrylate, dimethylamine (meth) acrylate, glycidyl methacrylate (methyl acrylate 2, 2 , 2 · trifluoroacetic acid, (meth)acrylic acid 2, 2, 3, 3_ four gas C, S, her goods, yoke dicarboxylic acid derivatives (mercapto) acrylate half ester, etc. The body may be used singly or in combination of two or more kinds. The term "^" as a polyfunctional monomer may, for example, be ethylene glycol di(meth)acrylate, -7 _ acrylate, acrylate or diol di(a) Acrylate, tetraethylene glycol di(meth) propylene glycol di(meth) acrylate, polypropylene glycol di(meth) acrylate

(mercapto) acid _, ^ alcohol di (meth) acrylate, neopentyl glycol di (methyl) hexanediol bis (indenyl) acrylate, trimethylolpropane tris ~ ~ (methyl) propyl Glycerol glycerin S., quaternary tetraol tripropylene glycol tetradecanoate, dipentaerythritol pentaacrylate, two 201009495 pentaerythritol hexaacrylate, pentaerythritol di(meth) acrylate, pentaerythritol tris (meth) acrylate Ester, pentaerythritol tetrakis(meth) acrylate, dipentaerythritol penta (meth) acrylate, dipentaerythritol hexa(meth) acrylate, 2,2-bis(4-(methyl) propylene oxime oxyethylene Phenyl)propane, 2,2-bis(4-(methyl)propenyloxypolyethoxyphenyl)propane, 2-hydroxy-3-(indenyl)propenyloxy (meth)acrylate Propyl ester, ethylene glycol diglycidyl ether di(meth) acrylate, diethylene glycol diglycidyl ether di(meth) acrylate, phthalic acid · monoglycidyl acetonate Dilute vinegar, triglyceride, glycerol polyglycidyl ether poly(meth) acrylate, (meth) propylene Reaction of amino phthalate (ie, toluene diisocyanate), trimethylhexamethylene diisonate, and hexamethylene diisocyanate with 2-hydroxyethyl (meth)acrylate, methylene a polyfunctional monomer such as a bis (indenyl) acrylamide, a (meth) acrylamide propylene bond, a condensate of a polyol and N-methylol (meth) acrylamide, or a tripropylene condensate A. The polyfunctional monomer may be used singly or in combination of two or more kinds. The content of the monomer having an ethylenically unsaturated group is preferably a content of the solid component of the colored photosensitive resin composition. 5 to 5 % by mass, and more preferably in the range of 10 to 40% by mass. By setting it as the above range, it is easy to obtain a balance between sensitivity, developability, and analytical property, and therefore it is preferable. The solid content of the resin composition, the content of the photopolymerizable σ content (A) is preferably 5 to 5 % by mass, more preferably ι 〇 4 to 4 〇 S%. However, there is a tendency to easily obtain a balance between sensitivity, developability, and resolution, which is preferable. Ink-removing compound (B)] 15 201009495 The ink-repellent compound (B) is a copolymer obtained by copolymerizing at least a monomer (b1) having an ethylenically unsaturated group and a fluorine atom with acrylic acid (b2). By using such an ink repellent compound (B), a color-sensitive photosensitive wax composition having high ink repellency can be obtained. <Monomer having an ethylenically unsaturated group and a fluorine atom (bl )> As having ethylene The monomer having an unsaturated group and a gas atom (hereinafter also referred to as "monomer bl")' is not particularly limited as long as it has an ethylenically unsaturated group and a fluorine atom. Examples of such a monomer (bl) include the following a compound represented by the formula (bl_〇), etc. These monomers (bl) may be used singly or in combination of two or more kinds. [Chemical Formula 7] cx1x2 = cxHcx4x5^{^ 〇^-Rf (b 1 - 1 ) In the formula (bl-ι), further, and X2 each independently represent a hydrogen atom or a fluorogenic scorpion/X3 represents a hydrogen atom, a fluorine atom, a methyl group, or a perfluoromethyl group, and X4 and X5 represent a hydrogen atom, a fluorine atom, Or a perfluoromethyl group, Rf represents a fluorine-containing alkyl group having a carbon number of 1 to 4 Å or a carbon number of 2 to 丨 (9) A fluorine-containing alkyl group having an ether bond, a represents an integer of 0 to 3, and b &amp; c respectively represents ruthenium or ruthenium. # For the ink repellent compound (B), the content of the unit derived from the gas monomer (Μ) is preferably from 30 to 8 % by mass, more preferably from 40 to 60 % by mass. When it is in the above range, the ink repellency and the mutual solubility with other components in the colored photosensitive resin composition tend to be good, which is preferable. Further, in the fluorine-based monomer (b1), it is preferable that the monomer et having a group represented by _(CF2)tF (t = 1 to 10) is preferably i to 8, more preferably 2 to 6. By having the above-mentioned group, the ink repellency and the mutual solubility with other components in the colored photosensitive resin composition tend to be good, which is preferable. <Acrylic acid (b2)&gt; In order to adjust the acid value and improve the developability, the ink repellent compound (B) must be copolymerized with a monomer having a slow group. As a monomer having a rebellious base, various single Zhaos such as (mercapto)acrylic acid can be cited. Among them, acrylic acid is better than methacrylic acid. By making acrylic acid compared to methacrylic acid. The copolymerization can increase the contact angle with respect to the solvent and further enhance the ink repellency. The content of the unit derived from the acrylic acid (b2) is preferably 〇1 to 2% by mass based on the ink repellent compound (8). In the above range, ink repellency and developability tend to be moderate, and it is preferable. <Other monomers> The ink repellent compound (8) may be copolymerized with other monomers as needed. Examples of the monomer include various monomers described below. <The monomer having an ethylenically unsaturated group and an epoxy group (b3)> The ink repellent compound (8) is preferably further substituted with an ethylenically unsaturated group. And a copolymer in which an epoxy group monomer (hereinafter also referred to as "monomer (10)") is copolymerized. # From the copolymerization of the monomer (b3), the ink repellency can be improved. As a single (b3), (meth)acrylic acid glycidic vinegar, an alicyclic epoxy compound represented by the following formula:])~(b3_3), (meth)acrylic acid a monomer which is reacted with an epoxy group of a difunctional or higher epoxy compound, and a hydroxyl group having a hydroxyl group or a carboxyl group in a side chain, or a ring of a difunctional or higher group A monomer obtained by reacting an epoxy group of an oxygen compound or the like. Among them, glycidyl (meth) acrylate is preferred. These monomers (b3) may be used singly or in combination of two or more. Ch3 [Chemical Formula 8] CH3 CH2= C—C—O—CH2-—C—PH2

Win ii V φ ο ο (b 3 - 1 ) R1b CH2=C-C-(&gt;4cH2^&lt;^^ ο 0 (b 3 — 2 ) R1b P-CH,

O

CHjss C-C II o (b 3 - 3 ) In the formulae (b3-2) and (b3-3), RU represents a hydrogen atom or a methyl group. The integers of 1 to 10 are not shown, and v &amp; w independently represent an integer of i 3 respectively. The content of the unit derived from the monomer (b3) is preferably i to 40 with respect to the ink repellent compound (B). The range of the mass %, more preferably 5 to 5% by mass, is preferably in the above range, and the ink repellency tends to be improved. <The monomer (b4) having a structure represented by the formula (b4-1)> The ink repellent compound (B) is preferably a monomer having a structure other than the structure represented by the following formula (b4-1). (hereinafter also referred to as "single 18 201009495 body (b4)") copolymer copolymerized "by copolymerizing the monomer (b4), the developability and the coloring photosensitive resin composition can be further improved. The mutual solubility of the ingredients. (b 4 - 1 ) The monomer (b4) is more preferably an ethylenically unsaturated group and a structure represented by the following formula Φ (b4_2). R2fe—0-^—- R3b (b 4 - 2 ) In the formulas (b4-l) and (b4-2), R2b represents the carbon number! The ~5 alkylene group ' may be linear or branched. Among them, a stretching group having a carbon number of 丨~3 is preferred, and an ethyl group is preferred. R3&gt;&gt; represents a hydrogen atom, a trans group, or an alkyl group having 1 to 20 carbon atoms which may have a substituent, and may be linear or branched. It is preferably an alkyl group having a carbon number of 1 to 3, most preferably a methyl group. Examples of the substituent include a carboxyl group, a hydroxyl group, and an alkoxy group having a carbon number of 5. X represents an integer of 1 or more, preferably an integer of 1 to 6 Å, more preferably an integer of 1 to 12. Examples of such a monomer (b4)' include a compound represented by the following formula (b4_3). These monomers (b4) may be used singly or in combination of two or more. .

19 201009495 R4b CH2=C~C-〇-^R2^0-^R3b o (b 4 - 3) In the formula (b4-3), 'R4b' represents a hydrogen atom or a methyl group. The meanings of R2b, R3b, and χ are the same as those of the above formulae (b4-l) and (b4-2). The content of the unit derived from the monomer (b4) is preferably from 1 to 40% by mass, more preferably from 5 to 15% by mass, based on the ink repellent compound (B). When it is in the above range, the developability and the mutual solubility with other components in the colored photosensitive resin composition tend to be good, which is preferable. <Single Zhao (b5) having a ruthenium atom> The ink repellent compound (B) is preferably a copolymer obtained by further copolymerizing a monomer having a ruthenium atom (hereinafter also referred to as "monomer (b5)"). The monomer (b5) is not particularly limited as long as it has an ethylenically unsaturated group and at least one alkoxy group bonded to a fluorine atom. By subjecting the monomer (b5) to the mound, the ink repellency can be further improved. This may be because the alkoxy group is developed by the coating film composed of the colored photosensitive wax composition during development. The contained water is detached and sterol is formed, and the sterol is polymerized with other organic components by post-bake, thereby making the surface of the film firm. Examples of such a monomer (b5) include a compound represented by the following formula (b5_丨). These monomers (b5) may be used singly or in combination of two or more. [Chemical Formula 12] 20 201

Formula (b5-1) t, R~ represents a hydrogen atom or an alkyl group having a carbon number of 丄~丨❶, preferably a hydrogen atom or a fluorenyl group eR6b represents a stretching group or a phenyl group having a carbon number of 2 () Preferably, the alkyl group having a carbon number of 丨~(7). R7b and R8b each independently represent an alkyl group having 1 to 10 carbon atoms or a phenyl group, preferably an alkyl group having a carbon number of 〜3. When a plurality of R7bs are bonded to si, the plurality may be the same or different. When a plurality of ((10) 卟) are bonded to Si, the plurality (〇R8b) may be the same or different. m represents 〇 or preferably lcn represents an integer of i to 3, preferably n = 2, 3, more preferably n = 3. The content of the unit 70 derived from the monomer (b5) is preferably 20% by mass or less, more preferably 1% by mass or less, based on the ink repellent compound (B). Further, it is preferable that the ink repellency and the mutual solubility with other components in the color-sensitive photosensitive tree composition are good. As such another monomer, a monomer having an ethylenically unsaturated group as described above can be mentioned. Among them, an acrylic monomer is preferred. As a cup of such an acrylic monomer, it is exemplified by 2-hydroxyethyl methacrylate (HEMA), N-based phthalocyanine (N_MAA), and methyl methacrylate (Maa). ), methyl propylene hexanoic acid ring (CHMA), isobornyl methacrylate (IBMA) relative to the ink repellent compound (B), the monomer derived from other monomers is preferably 0~ 20% by mass. As a method of obtaining a copolymer by reacting the monomers (b1 and (b2) and, if necessary, with the other monomer 21 201009495, a known method can be used, and the mass average molecular weight of the ink repellent compound (B) is preferably 2000 ~ 50000, more preferably 5〇〇〇~20000. By setting the mass average molecular weight to 2,000 or more, heat resistance and film strength can be improved, and when it is 5 Å or less, developability can be improved. Further, the content of the ink repellent compound (B) is preferably such that the mass ratio of the photopolymerizable compound (A) to the ink repellent compound (b) is 99 9 : 〇丨 7 7 : . φ is preferably in the above range, and it is easy to obtain a balance between sensitivity, developability, analytic property, and ink repellent property. [Photopolymerization initiator (C)] As the photopolymerization initiator (c), 1-hydroxycyclohexyl phenyl ketone, 2-cyano-2-indenyl-1-phenylpropanone-1 -嗣, ι_[4-(2-ethoxy)phenyl]-2-hydroxy-2-methyl-1-propan-1-one, 1-(4-isopropylphenyl)_2-hydroxyl -2·methylpropan-1-one, 1-(4-dodecylphenyl)-2-hydroxy-2-methylpropan-1-one, 2,2-dimethoxy-1,2 -diphenylethane-i-ketone, bis(4-diguanylamino)phenyl), 2-methyl-l-[4-(methylthio)phenyl]_2-morpholinopropane- I-ketone (2-methyl-l-[4-(methylthio)phenyl]-2-morpholinopropane-l •one), 2-benzyl-2-dimethylamino-1-(4-morpholinylphenyl) )-butane _:ι_ketone, acetamidine-l-[9-ethyl-6-(2-mercaptobenzylidene)_9H-flavored sityl-3-yl]-1-(o-B醯肟), 2,4,6-trimethylbenzimidyldiphenylphosphine oxide, 4-benzylidene-4'-methyldisulfide sulfide, 4-dimethylaminobenzoic acid, 4 · dimethylaminobenzoic acid oxime ester, 4-diguanylamino benzoic acid ethyl ester, 4-dimethylamino benzoic acid butyl ester, 4-dimethylamino-2-ethylhexyl benzoic acid, 4- Dimethylamino 2 - isoamylbenzoic acid, benzyl-β- Oxyethyl acetal, benzyl dimethyl condensed 22 201009495 net, 1-phenyl-1,2-propylene- 2 (o-ethoxycarbonyl), o-phenyl f-fluorenyl benzoic acid, 2,4-Diethylthioxanthone, 2-pipe thioxanthone, 2,4-&gt; meso-thioxanthone, 1-aluminum-4-propoxyxanthone, thioxanthene, 2-nitroxene Tons, 2,4-〆6-based thioxanthene, 2-methylthioxanthene, 2-isopropylthioxanthene, 2-ethylidene, and f-based onion, 1,2_stupid and brewed, 2,3_diphenyl oxime, azobisisoindole, benzoquinone oxide, cumene peroxide, 2-mercaptobenzimidazole, 2-mercaptobenzoxazole , 2_基基苯和叹; sit, neighboring gas ^ 2- φ phenyl)-4,5-di(m-methoxyphenyl)-imidazolyl dimer, diphenyl fluorene dibenzoate嗣, p, p, _ bis dimethylamino benzophenone, 4, 4, - bis bis 6 yl hydrazide benzophenone, 4, 4, - digas dibenzophenone, 3, 3- Dimethyl-4-methoxyindole, benzoic acid, benzoin, benzoin methyl ether, benzoin acetophenone, isopropyl ether, benzoin n-butyl ether, benzoin isobutyl ether, benzoin acetophenone, 2 2-diethoxyacetophenone p-Dimercaptoacetophenone, p-dimethylaminopropiophenone, dioxophenidin, trichloroacetophenone, p-tert-butylacetophenone, p-diamylacetophenone, p-butadiene Base three gas benzene net, p-tert-butyl® diacetophenone, α,α-difluoro-4-phenoxy acetophenone, thioxanthene, 2-methylthioxanthone, 2-iso Propyl thiophene, dibenzocycloheptanone, amyl 4-dimethylaminobenzoate, 9-phenyl acridine, anthracene, 7-bis-(9-acridinyl) heptane, 1,5 - bis-(9- aridinyl) pentamidine, 1,3-bis-(9-acridinyl)propane, p-methoxytriazine, (.-milk methyl)-- 0 Qin, 2-methyl-4,6-bis(trichloroindenyl)&lt;4,2-[2-(5-decylfuran-2-yl)vinyl]-4,6-bis ( Trimethylmethyl&gt;soxadiazine, 2-[2-(furyl-2-yl)vinyl]-4,6-bis(trichloroindenyl)-homoazine, 2-[2-(4_ Diethylamino-2-methylphenyl)vinyl]-4,6-bis(trifluoroindolyl)-s-triazine, 2-[2_(3,4-dimethoxyl 23 201009495 phenyl) Vinyl]-4,6_bis(trismethyl)·s-triazine, 2-(4-decyloxyphenyl)-4,6-bis(trismethyl)-s-triazine 2 ('Ethoxystyryl)_4,6_bis(dichloromethyl)-homox, 2_(4_n-butoxyphenyl)46 bis(trichloromethyl)-s-diazine, 2 ,4-bis-tris-sulfonyl _6_(3_bromo-4.methoxy)phenyl_-tris-methyl 2'4&quot;*bis-dimethylmethyl-6-(2-bromo-4. Oxy)phenyl-s-triazine, 2,4-bis-tris-methyl-6-(3-bromo-4-methoxy)styrylphenyl-s-triazine, 2,4·bis- Tris-methylmethyl-6-(2-bromo-4-methoxy)styrylphenyl-s-triazine or the like. ® Among them, in terms of sensitivity, it is particularly preferable to use a lanthanide photopolymerization initiator. These photopolymerization initiators may be used singly or in combination of two or more kinds thereof with respect to the solid content of the photosensitive resin composition. The content of the photopolymerization initiator (C) is preferably 〇5 to 3 〇. % by mass, more preferably in the range of 2% by mass. By setting it as the said range, it can obtain sufficient heat- and chemical-resistance, and can improve film-forming property, and can suppress the photo-hardening|

I

[Colorant (D)] Examples of the colorant (D) include a light-shielding agent such as carbon black or titanium black. Also, CU, Fe, Mn, Cr, c〇, Ni, v, Zn, SeMg,

Inorganic pigments such as various metal oxides, composite oxides, metal sulfides, metal sulfates, or metal carbonates such as Sr Ba Pd, Ag, Cd, In, Sn, Sb, Hg, Pb, Bi, Si, and A1. As the carbon black, a known carbon black such as black, furnace black, hot carbon black or lamp black can be used, and in particular, the groove black can be preferably used because it has excellent light-shielding properties. Further, a carbon black coated with a resin can also be used. Specifically, a carbon black and a resin-coated carbon black obtained by mixing carbon black and a resin present in the carbon 24 201009495 = surface line base, a base group, and a secret anti-wei resin in 5〇c~_c; or Dispersing the ethylenic monomer in a water-organic solvent mixed with a fine-digestive surfactant mixture, and performing resin radical coating obtained by radical polymerization or radical copolymerization in the presence of a polymerization initiator Carbon black and so on. The carbon black (4) which is not coated with the resin is low in electrical conductivity of the resin-coated carbon black, so it is used in ❹

When it is used as a color light-emitting sheet such as a liquid crystal display device, it is possible to form a low-power consumption display with less leakage and high reliability. As the coloring agent, an organic pigment may be added to the above inorganic pigment as an auxiliary pigment. The organic pigment obtains the following effects by appropriately selecting and adding an organic pigment which exhibits a complementary color of the inorganic pigment. For example, carbon black is slightly reddish black. Therefore, by adding an organic pigment which exhibits a red complementary color, that is, blue, to the carbon black as an auxiliary pigment, the red color of the carbon black can be eliminated, thereby exhibiting a better black overall. The amount of the organic pigment to be used is preferably in the range of 10 to 80% by mass, more preferably in the range of 20 to 60% by mass, particularly preferably in the range of 20 to 40% by mass, based on the total of the inorganic pigment and the organic pigment. . As the inorganic pigment and the organic pigment, a solution obtained by dispersing a pigment in an appropriate degree by a dispersing agent can be used. For example, as the inorganic pigment, CF Black (containing carbon having a concentration of 20%) manufactured by Yuki Co., Ltd., and CF Black (including 24% of high-resistance carbon) manufactured by Yuki Co., Ltd. , Titanium black dispersion CF Black (containing 20% black titanium pigment) manufactured by Yuguo Pigment Co., Ltd. In addition, as the organic pigment, for example, a blue pigment dispersion liquid CF Blue (containing 20% of a blue pigment) manufactured by Yuki Co., Ltd., and a purple pigment dispersion liquid manufactured by Yuki Co., Ltd. 25 201009495 (including 1% by weight) Purple pigment) and so on. Further, as the dispersing agent, a polyethyleneimine resin, a urethane resin or an acrylic resin polymer dispersant is preferably used. The content of the colorant is preferably from 10 to 70% by mass based on the solid content of the colored photosensitive resin composition. By setting the content to 7% by mass or less, it is possible to suppress photohardening failure and to set the content to 1% by mass.

Refer to ' to get adequate shading. Further, when a coloring photosensitive resin composition of the present invention is used as a black matrix in a later embodiment, the concentration of the coloring agent is preferably adjusted to an optical Density of a film thickness of 1.5 or more. If it is prepared, #β ,,1V L and the right 每D value of 1 Mm film thickness is 1 M, it is used for liquid crystal display contrast. When the black matrix is not displayed, a solvent sufficient for the colored photosensitive resin group of the present invention can be obtained. As each fine, the attacker preferably contains alcohol monoethyl ether, ethyl ethoxylate monomethyl ether, monomethyl acetonide, diethyl succinyl alcohol, single positive propylene, ethylene glycol single positive butyl singer, and diethylene singly Key, alcohol monoethyl hydrazine, diethylene glycol mono-n-propyl squama, di-methyl-, propylene glycol, two-single-ethylene: monomethyltriethylene glycol mono-di-ol%, propylene glycol, propylene glycol mono-n-propyl bond, - And monool monomethyl, dipropylene glycol monoethyl bond, dipropyl-n-n-propane-propylene glycol, n-propanol, mono-n-propyl sulfonate, n-butylene, tripropylene bismuth (poly), diol, monoalkyl ; B:::: Tripropylene glycol monoethyl ether acetate _, - B - Xue, Tata acetic acid brewing, Ethylene brewing 1, diol monomethyl acetate series, two - ethylene glycol monoethanol monoethyl ether acetate test 201009495 Alkanediol monoalkyl ether acetate; diethylene glycol dioxime ether, diethylene glycol methyl ether, diethylene glycol diethyl ether, tetrahydrofuran and other ethers; mercapto ethyl ketone, cyclohexanone , anthracene such as 2-heptanone or 3-heptanone; alkyl lactate such as methyl 2-hydroxypropionate or ethyl 2-hydroxypropionate; ethyl 2-hydroxy-2-mercaptopropionate, 3 -methyl methoxypropionate, 3-methoxypropane Ethyl ester, methyl 3-ethoxypropionate, ethyl 3-ethoxypropionate, ethyl ethoxyacetate, ethyl hydroxyacetate, methyl 2-hydroxy-3-mercaptobutyrate, acetic acid 3 · 曱oxybutyl ester, acetic acid 3_ φ methyl methoxybutyl ester, propionate methyl-3-methoxybutyl _, ethyl acetate, acetamidine propyl ester, isopropyl acetate, n-butyl acetate , Ethyl isobutyl ester, n-amyl phthalate, isoamyl acetate, n-butyl propionate, ethyl butyrate, n-propyl butyrate, isopropyl butyrate, n-butyl butyrate, acetone Other esters such as ester, ethyl pyruvate, n-propyl pyruvate, methyl acetate, ethyl acetate, ethyl oxobutanoate; aromatic hydrocarbons such as methyl bromide and xylene; N·曱Amidoxime such as pyrrolidone, N,N-dimethylformamide or N,N-dimethylethenamine. These solvents may be used singly or in combination of two or more. The content of the solvent is preferably 5 Å to 5 Å by mass based on 100 parts by mass of the solid content of the colored photosensitive resin composition. [Other Ingredients] The coloring photosensitive resin composition of this month may contain an additive as needed. Examples of the additive include a thermal polymerization inhibitor, an antifoaming agent, a surfactant, a sensitizer, a hardening accelerator, a photocrosslinking agent, a photosensitizer, a knife powder, a dispersing aid, a filler, and a adhesion promoter. Anti-cracking agent, ultraviolet absorber, anti-agglomerating agent, etc. 27 201009495 [Preparation method of coloring photosensitive resin composition] The colored photosensitive resin composition of the present invention can be obtained by mixing all of the above components with a mixer. Further, in order to make the obtained mixture uniform, a filter can be used for filtration. [Manufacturing Method of Color Filter] First, a contact transfer type coating device such as a roll coater, a reverse coater, or a bar coater is used, φ or A non-contact type coating device such as a spinner (rotary coating device) or a curtain flow coater is applied to the substrate on the colored photosensitive resin composition of the present invention. As the substrate, a substrate having light transmissivity is used. Then, the applied colored photosensitive resin composition is dried to form a coating film. The drying method is not particularly limited. For example, any of the following methods may be used: (1) using a hot plate at 80 ° C to 120 ° C, preferably at 90 ° C to 10 (TC temperature) Method of drying for 60 to 120 seconds, (2) Method of placing at room temperature for several hours to several 曰 '(3) A method of removing the solvent by placing it in a warm air heater or an infrared heater for several tens of minutes to several hours. The coating film is partially exposed by irradiation with an active energy ray such as ultraviolet light or excimer laser light through a negative mask. The amount of energy ray to be irradiated differs depending on the composition of the colored photosensitive resin composition. For example, it is preferably about 30 to 2000 mJ/cm2. Then, the developed enamel is developed by a developing solution to form a pattern having a desired shape. The development method is not particularly limited, and for example, a dipping method, 28 201009495 spray can be used. The developing solution may, for example, be an organic developing solution such as monoethanolamine, diethanolamine or diethanolamine or an aqueous solution of sodium oxynitride, aerobic oxidation, sodium carbonate, ammonia or a quaternary salt. At 2 The developed pattern is post-baked at a temperature of about 00 ° C. At this time, it is preferable to perform overall exposure on the formed pattern. By the above operation, a black matrix having a predetermined pattern shape can be formed. Each of the G and B inks is ejected from the ink ejecting nozzle into each of the regions divided by the black matrix, and the accumulated ink is hardened by heat or light. Thereby, a color filter can be manufactured. [Embodiment] Example 1 &gt; The photopolymerizable compound (A) was obtained by using the following resin (A-1) and pentaerythritol tetrapropyl acrylate as a single (A·3). [Synthesis of Resin (A-1)] _ Resin ( The synthesis method of A-1) is as follows. Air is blown at a rate of 25 ml/min, and 235 g of bisphenol quinone type epoxy resin (epoxy equivalent 235), 110 at 90 ° C to 100 C Mg gasified tetradecyl ammonium, 1 〇〇mg of 2,6-di-t-butyl-4-nonyl phenol, and 72. 〇g of acrylic acid are heated and dissolved, and slowly heated to 12 ° C During the measurement of the acid value, continuous heating and stirring for about 12 hours until the acid value is less than mgKOH / g. Then cooled to room temperature, to obtain colorless a transparent and solid bisphenol oxime type epoxy acrylate. Then, after adding 350 g of propylene glycol monoterpene ether acetate (pgmEA) to 30 8.0 g of the above bisphenol borne epoxy acrylate, 29 201009495 80.5 g of benzophenone tetracarboxylic dianhydride and 1 g of tetraethylammonium bromide were mixed and reacted at 110 ° C to 115 ° C for 4 hours. After confirming that the anhydride group disappeared, 3 8.0 g of 1 was mixed. 2,3,6-tetrahydrophthalic anhydride was reacted at 90 ° C for 6 hours to obtain a resin (A-1 ). Further, the disappearance of the acid anhydride group was confirmed by infrared (IR) spectroscopy. The obtained resin (A-1) had a mass average molecular weight of 5,000 and an acid value of 80 mgKOH/g as measured by gel permeation chromatograph (GPC). The resin (A-1) was adjusted to have a solid content concentration of 55 mass% by using -3-butyloxybutyl acetate. 〇 The ink repellent compound (B) was the following compound (B-1). [Synthesis of Compound (B-1)] ^ The synthesis method of Compound (B-1) is as follows. 100 g of fluorine-based monomer (ch2=c(ch3)cooch2ch2(c F2)4F), 8 g of glycidyl methacrylate, 25 g of acrylic acid, 32 g of methoxydiethylene glycol methacrylate , 7 g chain transfer agent n-dodecyl mercaptan, 2 g of 2,2'-azobis(4-decyloxy-2,4-dimethylvaleronitrile) dissolved in 3 84 g of acetic acid 3 In the -methoxybutyl ester, the copolymer was polymerized by stirring at 60 ° C under a nitrogen atmosphere to obtain a copolymer. The obtained compound (B-1) had a mass average molecular weight of 8,000 as measured by GPC. Further, the compound (B-1) was adjusted to have a solid content concentration of 30% by mass using acetic acid_3_methoxybutyl ester. The photopolymerization initiator (C) was a compound CGI242 (Ciba quinone ( Ciba Specialty Chemicals)). The coloring agent (D) is a black pigment (manufactured by Royal Jelly Co., Ltd., 30 201009495 CF Black: carbon black is 25 mass%, solvent: 3: methoxybutyl acetate) β, the above components and solvent (acetic acid 3_Methoxybutyl ester: cyclohexanone = 60: 40) The mixture was mixed and mixed with a stirrer for 2 hours, and then filtered through a 5 〆 membrane filter to prepare a colored photosensitive resin composition. <Comparative Example 1 &gt; A colored photosensitive resin composition was prepared in the same manner as in Example 1 except that methacrylic acid was used instead of acrylic acid. <Evaluation> The colored photosensitive resin compositions prepared in the above Example 1 and Comparative Example 1 were applied onto a glass substrate, and then dried at 90 ° C for 2 minutes to obtain a photosensitive layer having a film thickness of about 2 μm. Then, the photosensitive layer is selectively irradiated with ultraviolet light by an exposure amount of 2 〇〇mJ/cm 2 through a negative image mask, and a solution of N-a3K (a wide purity water of 1:20 manufactured by Tokyo Ohka Kogyo Co., Ltd.) is used as a developing solution. The pattern was formed by spray development at 25 ° C for 60 seconds, and then the pattern was formed by post-baking at 22 G C for 3 () minutes, thereby forming a lattice-like black matrix pattern having a line width of 20 m. Then for propylene glycol monomethyl ether (PM), 1,3-butanediol diacetate vinegar (13 bgda), diethylene glycol monobutyl ether acetate (BDGAC), diethylene glycol monoethyl ether acetate ( EDGAC), and pure water were measured at the solvent contact angle on the pattern of the pattern. The results are shown in Table 1. 31 201009495 [Table i] Contact angle (PM) Contact angle (1,3-BGDA) Contact angle ( BDGAC) Contact Angle (EDGAC) Contact Angle (Pure Water) Example 1 45 degrees 55.2 degrees 56.3 degrees 57.0 degrees 100 degrees Comparative Example 1 40 degrees 54.3 degrees 55.0 degrees 55.8 degrees 102.3 degrees PM: Propylene glycol monomethyl _ BGDA: 1,3 - Butanediol diacetate BDGAC: Diethylene glycol monobutyl acetate EDGAC: Diethylene glycol mono-acetic acid acetate is known from Table 1, by When acrylic acid (Example 1) was used instead of methyl acetoacetic acid (Comparative Example 1), the contact angle with respect to the organic solvent became large. Thus, it was found that the colored photosensitive resin composition of the present invention is different from the conventional one. In addition, when acrylic acid and methacrylic acid are compared, formazan acrylic acid is considered to have high lipophilicity and low hydrophilicity due to the large carbon number, but in the coloring sensitivity of the present invention. It is surprisingly found in the resin composition that it has the opposite effect. [Simple description of the drawing] No [Main component symbol description] 753⁄43⁄4 32

Claims (1)

201009495 VII. Patent application scope: 1. A colored photosensitive resin composition containing a photopolymerizable compound (A), an ink repellent compound (B), a photopolymerization initiator (c), and a color former (D) The coloring photosensitive resin composition is characterized in that the ink repellent compound (B) is obtained by copolymerizing at least a monomer (b1) having an ethylenically unsaturated group and a fluorine atom with acrylic acid (b2). Copolymer. 2. The colored photosensitive resin composition as described in claim 1, wherein the ink repellent compound (B) is derived from the monomer (bl) having an ethylenically unsaturated group and a fluorine atom. The content of the unit is from 3 to 80% by mass, and the content of the unit derived from acrylic acid (b2) is from 〇1 to 20% by mass. 3. The colored photosensitive resin composition according to claim 1, wherein the ink repellent compound (Β) is further subjected to a monomer (b3) having an ethylenically unsaturated group and an epoxy group. Copolymerized copolymer. 4. The colored photosensitive resin composition as described in claim 3, wherein the aforementioned ink repellent compound (B) is derived from the aforementioned monomer (b3) having an ethylenically unsaturated group and an epoxy group. The content of the unit is 2 to 40% by mass. 〇33 201009495 5. The material is as described in claim 1, wherein the pre-, +, coloring photosensitive resin is composed of the above-mentioned ink repellent compound (B). Quality 5〇〇〇〇. The weight ratio of the photopolymerizable compound (A) to the ink repellent compound (B) is 99.9 : 0.1~70 : 30 〇 7 λ . . The coloring photosensitive resin composition according to the first aspect of the invention, wherein the photopolymerizable compound (A) comprises: by epoxidizing ^7 (^al) with ethylenically unsaturated The reactant of the carboxylic acid compound (a2) is further reacted with a polybasic acid anhydride (a3) to obtain a resin. 8. The colored photosensitive resin composition as described in claim 1, wherein the coloring agent (D) is an opacifier. 34 201009495 IV. Designated representative map: (1) The representative representative of the case is: None. (2) A brief description of the symbol of the representative figure: None. 5. If there is a chemical formula in this case, please disclose the chemical formula that best shows the characteristics of the invention: