JP2872595B2 - Method for manufacturing color filter and method for manufacturing liquid crystal panel - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a color filter applicable to a color liquid crystal display used in a color television, an in-vehicle television, a personal computer, a pachinko game console, and the like, and a method for producing the same and a method for producing a liquid crystal panel. The present invention relates to a method for manufacturing a color filter and a method for manufacturing a liquid crystal panel using an inkjet recording technique.

[0002]

2. Description of the Related Art In recent years, the development of personal computers,
In particular, with the development of portable personal computers, the demand for liquid crystal displays, especially color liquid crystal displays, tends to increase. However, cost reduction is necessary for further popularization, and in particular, there is an increasing demand for cost reduction of color filters having a high specific gravity.

Conventionally, various methods have been tried to satisfy the above requirements while satisfying the required characteristics of the color filter, but no method has yet been established which satisfies all the required characteristics. The respective methods will be described below.

The first method most frequently used is a dyeing method. In the dyeing method, first, a water-soluble polymer material, which is a material for dyeing, is formed on a glass substrate, and this is patterned into a desired shape by a photolithography process, and the obtained pattern is immersed in a dye bath. Get a colored pattern. By repeating this three times, R, G,
A color filter layer of B is formed.

[0005] Another example of this dyeing method is disclosed in JP-A-5-28.
No. 8913 describes a method of providing a photosensitive layer on a substrate, exposing the photosensitive layer in a pattern, and dyeing an unexposed portion. This process is repeated three times to obtain R, G, B
It is described that a color filter consisting of three colors is manufactured.

[0006] The second method is a pigment dispersion method, which has recently been replaced by a dyeing method. In this method, first, a photosensitive resin layer in which a pigment is dispersed is formed on a substrate, and a monochromatic pattern is obtained by patterning the photosensitive resin layer. This process is repeated three times to form R, G, and B color filter layers.

As a third method, there is an electrodeposition method. In this method, first, a transparent electrode is patterned on a substrate, and a pigment,
The first color is electrodeposited by dipping in an electrodeposition coating solution containing a resin, an electrolytic solution or the like. This process is repeated three times to form R, G, and B color filter layers, and finally firing.

As a fourth method, a pigment is dispersed in a thermosetting resin, and printing is repeated three times so that R, G,
After separately applying B, the resin is thermally cured to form a colored layer. In any method, a protective layer is generally formed on the colored layer.

The common features of these methods are R,
In order to color the three colors G and B, the same process needs to be repeated three times, which increases the cost. In addition, there is a problem that the yield decreases as the number of steps increases.
Further, in the electrodeposition method, the pattern shape that can be formed is limited, so that the current technology cannot be applied to TFTs. In the printing method, a fine pitch pattern cannot be formed due to poor resolution.

[0010]

To compensate for these drawbacks, Japanese Patent Application Laid-Open Nos. 59-75205 and 59-75205 disclose a method of manufacturing a color filter using an ink jet system.
There are proposals such as JP-A-3-235901 and JP-A-1-217302, but they are still insufficient.

It is an object of the present invention to provide an inexpensive color filter which satisfies the required properties of the conventional method, such as heat resistance, solvent resistance, resolution, etc., and also satisfies the suitability for ink jet, and further has a reduced number of steps. Is provided. In particular, an object of the present invention is to provide a method for manufacturing a highly reliable color filter which prevents color mixing and color omission when arranging colorants by discharging ink using an ink jet.

Another object of the present invention is to provide a novel liquid crystal panel manufacturing method having such a color filter.

[0013]

This object can be achieved by the following means.

The present invention relates to a method for producing a color filter in which a colorant is arranged on a substrate by using an ink-jet method. 1) The substrate has an ink-absorbing property and is irradiated with light or light. A step of providing a resin layer whose ink absorptivity decreases by heat treatment; 2) applying a portion of the resin layer on the substrate where the ink absorptivity does not decrease to light irradiation or light irradiation and heat treatment; 3) a plurality of different colorants having different colors are applied to the resin layer using an ink jet method, and a portion where the ink absorbency is not reduced is colored with each color of the colorant. And 4) performing light irradiation and / or heat treatment on the resin layer to cure the resin layer.
(A) a homopolymer of a monomer comprising a structural unit represented by the following formula (I) and / or a copolymer with another vinyl monomer, and (b) a halogenated triazine compound, diphenyliodonium A method for producing a color filter, comprising at least a compound selected from a salt derivative and a triphenylsulfonium salt derivative.

[0015]

[Outside 7] (However, R ₁ represents a hydrogen atom or a methyl group, and R ₂ represents a hydrogen atom or an alkyl group having 1 to 5 carbon atoms.)

Further, according to the present invention, there is provided a color filter obtained by the above manufacturing method, and a substrate provided at a position facing the color filter.
A method for manufacturing a liquid crystal panel, wherein a liquid crystal composition is sealed between a color filter and a substrate.

Hereinafter, the present invention will be described in detail with reference to the drawings. FIG. 1 shows a method of manufacturing a color filter for liquid crystal according to the present invention, and shows an example of a configuration of the color filter for liquid crystal according to the present invention.

In the present invention, a glass substrate is generally used as the substrate, but the substrate is not limited to a glass substrate as long as it has necessary characteristics such as transparency and mechanical strength as a color filter for liquid crystal.

FIG. 1A is a diagram in which a black matrix, which is a light shielding portion 2, is formed on a glass substrate. First, on a substrate on which a black matrix is formed, apply a resin composition having water-based ink absorbency, and the ink absorbability of the light-irradiated portion is reduced by light irradiation or light irradiation and heat treatment, and prebaked as necessary. To form a resin layer 3 in which the ink absorbability of the light-irradiated portion is reduced by light irradiation or light irradiation and heat treatment (FIG. 1B).

This resin layer has the above-mentioned (a),
(B) at least two compounds. Hereinafter, each will be described.

The monomer comprising the structural unit represented by the above formula (I) in (a) includes N-methylolacrylamide, N-methoxymethylacrylamide, N-ethoxymethylacrylamide, N-isopropoxymethylacrylamide, Examples include, but are not limited to, N-methylol methacrylamide, N-methoxymethyl methacrylamide, N-ethoxymethyl methacrylamide, and the like. These monomers are copolymerized alone or with other vinyl monomers. Other vinyl monomers, acrylic acid, methacrylic acid, methyl acrylate, acrylates such as ethyl acrylate, methyl methacrylate, methacrylates such as ethyl methacrylate, hydroxymethyl methacrylate, hydroxyethyl methacrylate, Hydroxymethyl acrylate, vinyl monomers having a hydroxyl group such as hydroxyethyl acrylate, and other styrene, α-methylstyrene, acrylamide, methacrylamide, acrylonitrile, allylamine, vinylamine, vinyl acetate, vinyl propionate, and the like. However, of course, it is not limited to these.

Next, examples of the halogenated triazine compound (b) include a compound represented by the following formula (II).

[0023]

[Outside 8] (However, Z is a halogen atom, Y is CZ ₃ (Z is a halogen atom), a phenyl group, a halogenated phenyl group,

[0024]

[Outside 9] R ₇ is an alkyl group of 1 to 5 carbon atoms, R ₇ in one group
In the case where there are two, they may be different from each other). Preferred are those which function as a photoinitiator, and like the compound represented by the general formula (I), Compounds having a trichloromethyl group introduced therein are preferred, and specific examples thereof include 2- (p-methoxyphenyl) -4,6-bis (trichloromethyl) -S-triazine and 2-styryl-4,6-bis (trichloromethyl ) -S-Triazine, 2- (p-methoxystyryl)
-4,6-bis (trichloromethyl) -S-triazine, 2-phenyl-4,6-bis (trichloromethyl)
—S-triazine.

The diphenyliodonium salt derivative includes a compound represented by the following formula (III):

[0026]

[Outside 10] (However, R ₄ and R ₅ are a hydrogen atom, an alkoxy group having 1 to 5 carbon atoms or a t-butyl group, and X ⁻ is BF ₄ ⁻ , PF ₆ ⁻ , S
bF ₆ ^- or CF ₃ SO ₃ ^- represents a. The preferred is that it only functions as a photoinitiator,
Specific examples thereof include, but are not limited to, diphenyliodonium hexafluoroantimonate, diphenyliodonium tetrafluoroborate, diphenyliodonium hexafluorophosphate, diphenyliodonium triflate, and derivatives thereof.

The triphenylsulfonium salt derivative includes a compound represented by the following formula (IV):

[0028]

[Outside 11] (However, R ₆ is a hydrogen atom, an alkoxy group having 1 to 5 carbon atoms, an alkyl group having 1 to 5 carbon atoms,

[0029]

[Outside 12] Or a fluorine atom, and X ^- is the same as described above). Preferred examples thereof include those which function as a photoinitiator, and specifically include triphenylsulfonium hexafluoroantimonate, triphenylsulfonium tetra Examples include fluoroborate, triphenylsulfonium hexafluorophosphate, triphenylsulfonium triflate, and derivatives thereof, but are not limited thereto.

The compound (b) is contained in an amount of 0.01 to 10 parts by weight, preferably 0.01 to 5 parts by weight, based on 100 parts by weight of the polymer (a).

The molecular weight of the above polymer is preferably in the range of 10 ² to 10 ⁷ . By using such a resin, there is a clear difference in ink absorbency between the light-irradiated part and the non-irradiated part,
Color mixing of ink can be prevented.

The resin layer can be formed by a coating method such as spin coating, roll coating, bar coating, spray coating, or dip coating, and is not particularly limited. Further, a compound such as perylene or anthracene may be added as a sensitizer in the resin layer.

Next, after the pattern of the resin layer in the portion to be shielded from light by the black matrix is subjected to pattern exposure using the photomask 4 beforehand, the ink absorbency of the resin layer is reduced (FIG. 1 (c)). Then, the opening, which is the unexposed portion, is colored in the same layer with each of R, G, and B using the inkjet head 5 (FIG. 1D), and the ink is dried as necessary.

As the photomask 4 at the time of pattern exposure, a photomask having an opening for reducing the ink absorbency of a light-shielded portion by a black matrix is used. At this time, considering that it is necessary to discharge a large amount of ink in order to prevent color loss at a portion in contact with the black matrix, it is preferable to use a mask having an opening narrower than the light shielding width of the black matrix. preferable. As the ink used for coloring, it is possible to use both dye-based and pigment-based inks, and it is also possible to use both liquid inks and solid inks.

Further, as the ink jet system, a bubble jet type using an electrothermal converter or a piezo jet type using a piezoelectric element can be used as an energy generating element, and the coloring area and the coloring pattern are set arbitrarily. be able to. Further, in this example, an example in which a black matrix is formed on a substrate is shown. After forming the decreasing composition, or even if it is formed on the resin layer after coloring, there is no particular problem,
The form is not limited to this example. In addition, as a forming method, it is preferable to form a metal thin film on a substrate by sputtering or vapor deposition and pattern it by a photolithography process or pattern a photosensitive black resin, but it is not limited thereto.

Next, the colored resin layer is cured by light irradiation, heat treatment or light irradiation and heat treatment (FIG. 1E), and a protective layer 6 is formed as necessary (FIG. 1E).
(F)). As the protective layer, a photo-curable type, a thermo-curable type or a combination of light and heat type resin material, an inorganic film formed by vapor deposition, sputtering, or the like can be used, and has transparency when used as a color filter. Any material can be used as long as it can withstand the ITO forming process, the alignment film forming process, and the like.

FIG. 2 shows a method of manufacturing a color filter used for a liquid crystal panel in which a black matrix is provided on an opposing substrate.

A method of providing a black matrix not on the color filter side but on the opposite substrate is effective as a method for improving the aperture ratio.

On the glass substrate 1 shown in FIG. 2 (a), a light-irradiating material or a composition which reduces the ink absorbability of the light-irradiated portion by light irradiation and heat treatment is applied, and if necessary, prebaking is performed to irradiate the light. Alternatively, the resin layer 3 whose ink absorbability at the light-irradiated portion is reduced by light irradiation and heat treatment is formed (FIG. 2B).

Next, after performing pattern exposure using the photomask 4 to reduce the ink absorbency of the exposed portion of the resin layer 3 (FIG. 2C), the unexposed portion is removed by using the ink jet head 5. The same layer is colored with each color of R, G, and B (FIG. 2D), and dried as needed. In order to prevent color loss, it is important that the width of the non-colored portion 8 is smaller than the width of a black matrix (not shown) provided on the opposing substrate.

Next, the colored resin layer is cured by light irradiation and / or heat treatment (FIG. 2E), and if necessary, a protective layer 6 is formed (FIG. 2F) to obtain a color filter. As the protective layer, a photo-curable type, a heat-effect type or a photo-thermal type resin material, an inorganic film formed by vapor deposition, sputtering, or the like can be used, and has transparency when used as a color filter. Any material can be used as long as it can withstand the ITO forming process, the alignment film forming process, and the like.

In this way, a color filter having a resin layer on the substrate and having a plurality of colored portions and non-colored portions in which the resin layer is colored with different colors is manufactured.

FIGS. 3 and 4 show cross sections of a TFT color liquid crystal panel incorporating the color filter according to the present invention.
The mode is not limited to this example.

The color liquid crystal panel is generally formed by combining the color filter substrate 1 and the counter substrate 114 and enclosing the liquid crystal compound 12. TFTs (not shown) and transparent pixel electrodes 13 are formed in a matrix inside one substrate 14 of the liquid crystal panel. In addition, RG is provided inside the other substrate 1 at a position facing the pixel electrode.
A color filter 9 is installed so that the B color materials are arranged,
A transparent counter electrode (common electrode) 10 is formed on the entire surface. The black matrix is usually formed on the color filter substrate side (FIG. 3), but is formed on the opposite TFT substrate side in the BM-on-array type liquid crystal panel (FIG. 4). Further, an alignment film 11 is formed in the planes of both substrates, and rubbing the alignment film 11 allows liquid crystal molecules to be aligned in a certain direction. A polarizing plate 15 is adhered to the outside of each glass substrate, and the liquid crystal compound 12 fills the gap (about 2 to 5 μm) between these glass substrates. In addition, a combination of a fluorescent lamp (not shown) and a scattering plate (not shown) is generally used as the backlight, and the display is performed by making the liquid crystal compound function as an optical shutter that changes the transmittance of the backlight light. I do.

[0045]

The present invention will be described below in detail with reference to examples.

Example 1 (a) 10 parts by weight of a terpolymer of N-methylolacrylamide, methyl methacrylate and hydroxyethyl methacrylate, and (b) a halogenated triazine compound having the following structure (TAZ- manufactured by Midori Kagaku) 101) 0.
5 parts by weight

[0047]

[Outside 13] A composition having a water-based ink-absorbing property and having a reduced ink-absorbing property at a light-irradiated portion by light irradiation or light irradiation and heat treatment is prepared, and spin-coated on a glass substrate on which a black matrix is formed, at 50 ° C. Was performed for 10 minutes to form a resin layer in which the ink absorbability of the light-irradiated portion was reduced by light irradiation or light irradiation and heat treatment. At this time, the film thickness was 1 μm.

Next, a portion of the resin layer on the black matrix was subjected to pattern exposure through a photomask having an opening smaller than the width of the black matrix, thereby reducing the ink absorbency at that portion. Further, after the R, G, and B matrix patterns at the openings were colored with dye ink using the inkjet head 5, the ink was dried at 90 ° C. for 5 minutes. Subsequently, the colored resin layer was cured by a heat treatment at 230 ° C. for 1 hour to prepare a color filter according to the present invention.

Observation of the thus prepared color filter for liquid crystal with an optical microscope showed no obstruction such as color mixing, color unevenness and color omission.

Examples 2 to 10 Color filters according to the present invention were prepared in the same manner as in Example 1 except that the compositions shown in Table 1 were used. As a result, the same effect as in Example 1 was recognized.

[0051]

[Table 1]

Example 11 A two-pack type thermosetting resin composition was spin-coated on the colored substrate obtained in Example 1 so as to have a thickness of 1 μm, and prebaked at 90 ° C. for 30 minutes. Thus, a second resin layer was formed. Next, a heat treatment was performed at 230 ° C. for 30 minutes to cure the second resin layer, thereby producing a color filter for liquid crystal.

Observation of the thus prepared liquid crystal color filter with an optical microscope revealed no obstacles such as color mixture, color unevenness, and color omission.

When the liquid crystal panel shown in FIG. 3 was prepared using the color filters and was driven, high-definition color display was possible.

Example 12 (a) 10 parts by weight of a terpolymer of N-methylolacrylamide, methyl methacrylate and hydroxyethyl methacrylate (b) 0.2 parts by weight of triphenylsulfonium triflate (TPS-105 manufactured by Midori Kagaku) A composition having a water-based ink absorbing property and having a reduced ink absorbing property at a light-irradiated portion by light irradiation or light irradiation and heat treatment is prepared, and spin-coated on a glass substrate on which a black matrix is formed, at 60 ° C. Was performed for 10 minutes to form a resin layer in which the ink absorbability of the light-irradiated portion was reduced by light irradiation or light irradiation and heat treatment. At this time, the film thickness was 1 μm.

Next, a portion of the resin layer on the black matrix was subjected to pattern exposure through a photomask having an opening smaller than the width of the black matrix, thereby reducing the ink absorbency at that portion. Further, after the R, G, and B matrix patterns at the openings were colored with dye ink using the inkjet head 5, the ink was dried at 90 ° C. for 5 minutes. Subsequently, the colored resin layer was cured by a heat treatment at 230 ° C. for 1 hour to prepare a color filter according to the present invention.

Observation of the thus prepared liquid crystal color filter with an optical microscope revealed no obstacles such as color mixing, color unevenness and color omission.

Examples 13 to 21 Color filters were prepared in the same manner as in Example 12, except that the compositions shown in Table 2 were used. As a result, the same effect as in Example 12 was recognized.

[0059]

[Table 2]

Example 22 A two-pack type thermosetting resin composition was spin-coated on the colored substrate obtained in Example 12 so as to have a thickness of 1 μm, and prebaked at 90 ° C. for 30 minutes. Thus, a second resin layer was formed. Next, a heat treatment was performed at 230 ° C. for 30 minutes to cure the second resin layer, thereby producing a color filter for liquid crystal.

Observation of the thus prepared color filter for liquid crystal with an optical microscope revealed no obstacles such as color mixing, color unevenness and color omission.

When the liquid crystal panel shown in FIG. 3 was prepared using the color filters and was driven, a high-definition color display was possible.

Example 23 (a) 10 parts by weight of a terpolymer of N-methylolacrylamide, methyl methacrylate and hydroxyethyl methacrylate (b) 0.2 parts by weight of diphenyliodonium triflate (DPI-105 manufactured by Midori Kagaku) Prepare a composition having a water-based ink absorbency and a decrease in the ink absorbability of the light-irradiated portion by light irradiation or light irradiation and heat treatment, spin-coated on a glass substrate on which a black matrix is formed, and heated at 50 ° C. Prebaking was performed for 10 minutes to form a resin layer in which the light absorbability was reduced by light irradiation or light irradiation and heat treatment. At this time, the film thickness was 1 μm.

Next, a portion of the resin layer on the black matrix was subjected to pattern exposure through a photomask having an opening smaller than the width of the black matrix, thereby reducing the ink absorbency at that portion. Further, after the R, G, and B matrix patterns at the openings were colored with dye ink using the inkjet head 5, the ink was dried at 90 ° C. for 5 minutes. Subsequently, the colored resin layer was cured by a heat treatment at 230 ° C. for 1 hour to prepare a color filter according to the present invention.

Observation of the thus prepared liquid crystal color filter with an optical microscope revealed no obstacles such as color mixing, color unevenness and color omission.

Examples 24 to 32 Color filters were prepared in the same manner as in Example 23 except that the compositions shown in Table 3 were used. As a result, the same effect as in Example 23 was confirmed.

[0067]

[Table 3]

Example 33 A two-pack type thermosetting resin composition was spin-coated on the colored substrate obtained in Example 23 so as to have a thickness of 1 μm, and prebaked at 90 ° C. for 30 minutes. Thus, a second resin layer was formed. Next, a heat treatment was performed at 230 ° C. for 30 minutes to cure the second resin layer, thereby producing a color filter for liquid crystal.

Observation of the thus prepared liquid crystal color filter with an optical microscope revealed no obstacles such as color mixture, color unevenness, and color omission.

When the liquid crystal panel shown in FIG. 3 was prepared using the color filters and was driven, a high-definition color display was possible.

Example 34 Each of the compositions of Examples 1, 12, and 23 was prepared as shown in FIG.
The resin layer 3 was formed by coating on the glass substrate 1. Next, pattern exposure was performed from the resin layer 3 side using the photomask 4 to reduce the ink absorbency of the resin in the exposed portion. Further, after the R, G, and B matrix patterns were colored on the exposed portions with a dye ink using the inkjet head 5, a heat treatment was performed under the same conditions as in each example.

Further, a protective layer 6 was formed in the same manner as in Example 11, and a color filter for liquid crystal was formed.

Observation of the thus prepared liquid crystal color filter with an optical microscope revealed no obstacles such as color mixture, color unevenness, and color omission.

Further, when the liquid crystal panel shown in FIG. 4 was prepared and driven by using the color filters, a high-definition color display was possible.

[0075]

By employing the method of manufacturing a liquid crystal color filter according to the present invention, a highly reliable liquid crystal color filter free from obstacles such as color mixing, color unevenness, and color omission can be manufactured at low cost.

[Brief description of the drawings]

FIG. 1 is a view illustrating a method of manufacturing a color filter for a liquid crystal according to the present invention.

FIG. 2 is a view showing another method of manufacturing a color filter for a liquid crystal according to the present invention.

FIG. 3 is a diagram showing a cross section of a liquid crystal panel.

FIG. 4 is a diagram showing a cross section of another liquid crystal panel.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Substrate 2 Black matrix 3 Photocurable ink receiving layer 4 Photomask 5 Inkjet head 6 Protective layer 7 Light transmission part 8 Non-colored part 9 Color filter

──────────────────────────────────────────────────続 き Continued on the front page (72) Katsuhiro Shiroda, Inventor 3-30-2 Shimomaruko, Ota-ku, Tokyo Inside Canon Inc. (72) Inventor Miya ▲ Saki ▼ Ken 30-30, Shimomaruko, Ota-ku, Tokyo (72) Inventor Hiroshi Sato 3-30-2 Shimomaruko, Ota-ku, Tokyo Canon Inc. (56) References JP 5-232310 (JP, A) JP 5-A 142411 (JP, A) JP-A-4-19491 (JP, A) JP-A-6-148888 (JP, A) JP-A-6-51513 (JP, A) JP-A-1-217302 (JP, A) JP-A-61-77014 (JP, A) JP-A-5-241012 (JP, A) (58) Fields investigated (Int. Cl. ⁶ , DB name) G02B 5/20-5/28

Claims (12)

(57) [Claims] 1. A method for manufacturing a color filter, comprising: arranging a colorant on a substrate using an ink-jet method, the method comprising: 1) having an ink-absorbing property on the substrate and performing light irradiation or light irradiation and heat treatment; Providing a resin layer with reduced ink absorbency; 2) reducing the ink absorbency by subjecting the resin layer on the substrate to a portion where the ink absorbency has not decreased, and performing light irradiation or light irradiation and heat treatment. 3) a step of applying a plurality of types of colorants having different colors to the resin layer by using an ink-jet method, and coloring a portion in which the ink absorbency is not reduced with each color of the colorant. And 4) performing a light irradiation and / or a heat treatment on the resin layer to cure the resin layer.
(A) a homopolymer of a monomer comprising a structural unit represented by the following formula (I) and / or a copolymer with another vinyl monomer, and (b) a halogenated triazine compound, diphenyliodonium A method for producing a color filter, comprising at least a compound selected from a salt derivative and a triphenylsulfonium salt derivative. [Outside 1] (However, R ₁ represents a hydrogen atom or a methyl group, and R ₂ represents a hydrogen atom or an alkyl group having 1 to 5 carbon atoms.) 2. The color filter manufacturing method according to claim 1, wherein the substrate has a light-shielding portion, and the width of the resin layer on the light-shielding portion, which has reduced ink absorbency, is smaller than the width of the light-shielding portion. 3. The method according to claim 1, wherein the amount of the compound (b) is 0.01 to 10 parts by weight based on 100 parts by weight of the polymer (a). 4. The method according to claim 1, wherein the monomer represented by the general formula (I) is N-
The methylol acrylamide, N-methoxymethyl acrylamide, N-ethoxymethyl acrylamide, N-isopropoxymethyl acrylamide, N-methylol methacrylamide, N-methoxymethyl methacrylamide, N-ethoxymethyl methacrylamide according to claim 1. Method for manufacturing a color filter. 5. A vinyl monomer comprising acrylic acid, methacrylic acid, methyl acrylate, ethyl acrylate, methyl methacrylate, ethyl methacrylate, hydroxymethyl methacrylate, hydroxyethyl methacrylate, hydroxymethyl acrylate, hydroxyethyl acrylate, The method for producing a color filter according to claim 1, wherein the color filter is selected from styrene, α-methylstyrene, acrylamide, methacrylamide, acrylonitrile, allylamine, vinylamine, vinyl acetate, and vinyl propionate. 6. The method for producing a color filter according to claim 1, wherein the halogenated triazine compound is a compound represented by the following formula (II). [Outside 2] (However, Z is a halogen atom, Y is CZ ₃ (Z is a halogen atom), a phenyl group, a halogenated phenyl group, R ₇ is an alkyl group of 1 to 5 carbon atoms, R ₇ in one group
If there are two, they may be different from each other) 7. The method according to claim 1, wherein the halogenated triazine compound is 2
-(P-methoxyphenyl) -4,6-bis (trichloromethyl) -S-triazine, 2-styryl-4,6-
Bis (trichloromethyl) -S-triazine, 2- (p
7. The color filter according to claim 6, wherein the color filter is selected from -methoxystyryl) -4,6-bis (trichloromethyl) -S-triazine and 2-phenyl-4,6-bis (trichloromethyl) -S-triazine. Method. 8. The method for producing a color filter according to claim 1, wherein the diphenyliodonium salt derivative is a compound represented by the following formula (III). [Outside 4] (However, R ₄ and R ₅ are a hydrogen atom, an alkoxy group having 1 to 5 carbon atoms or a t-butyl group, and X ⁻ is BF ₄ ⁻ , PF ₆ ⁻ , S
bF ₆ ^- or CF ₃ SO ₃ ^- represents a. ) 9. The color filter according to claim 8, wherein the diphenyliodonium salt derivative is selected from diphenyliodonium hexafluoroantimonate, diphenyliodonium tetrafluoroborate, diphenyliodonium hexafluorophosphate, diphenyliodonium triflate, and derivatives thereof. Manufacturing method. 10. The triphenylsulfonium salt derivative,
The method for producing a color filter according to claim 1, which is a compound represented by the following formula (IV). [Outside 5] (Where R ₆ is a hydrogen atom, an alkoxy group having 1 to 5 carbon atoms, an alkyl group having 1 to 5 carbon atoms, Or a fluorine atom, and X ⁻ is BF ₄ ⁻ , PF ₆ ⁻ , SbF ₆
^- or CF ₃ SO ₃ ^- represents a. ) 11. The triphenylsulfonium salt derivative is selected from triphenylsulfonium hexafluoroantimonate, triphenylsulfonium tetrafluoroborate, triphenylsulfonium hexafluorophosphate, triphenylsulfonium triflate, and derivatives thereof. 3. The method for producing a color filter according to 1. 12. A color filter obtained by the method according to claim 1, a substrate is provided at a position facing the color filter, and a liquid crystal composition is sealed between the color filter and the substrate. Liquid crystal panel manufacturing method.