TWI290947B - Color filter ink and method for manufacturing color filter - Google Patents

Abstract

The present invention relates to a color filter ink, and a method for manufacturing the color filter. The color filter ink includes a colorant, a binder resin, and a solvent. The vapour pressure of the solvent at 20 DEG C is less than 0.33 mmHg. At 60 DEG C to 90 DEG C, the vapour pressure of the solvent enhances five times, and/or the evaporation rate of the solvent is larger than ten percent of the evaporation rate of n-butyl acetate at 20 DEG C.

Description

1290947 IX. Description of the Invention: [Technical Field] The present invention relates to an ink jet filter ink and a method of preparing a filter from the ink. [Prior Art]

The liquid crystal display is a passive display device. In order to achieve the effect of color display, it is required to provide a filter for converting the passed white light into three primary color beams of red, green and blue, and matching the thin film transistor ( Thin Film Transistor (TFT) layers and other components such as liquid crystals to achieve the effect of displaying different color images. The filter mainly comprises a black matrix and a coloring layer, and the colored layer is composed of alternately arranged red, green and blue color layers (c〇1〇r Area). One prior art method of filter preparation is pigment dispersion. In the preparation method, a color resist is applied on a transparent substrate by spin coating, and a color layer is formed by exposure and development. The color resist of the towel is a photoresist which uniformly disperses a coloring agent such as a colored lining to the towel, and has characteristics of an illuminating reaction and a heat hardening. However, in order to make three (three) coating, exposing, and developing processes for the three color layers of red, green, and blue, the method of preparing the opaque sheet is coated with a photoresist by spin coating, and the photoresist is easily rotated transparently. Light is wasted outside the substrate, and the weaving method is too complicated, and the cost of the prepared calender is high. Another prior art filter manufacturing method is an ink jet method in which an ink containing a red, green, and blue color layer is simultaneously ejected into a black matrix on a transparent substrate using an ink jet device, and the black water droplets are dried. A colored red, green, and blue color layer _ is formed on the substrate. The black method can be used to form red, green, and blue color layers, which simplifies the process and improves the accuracy of setting the red, green, and blue color layers, and reduces the manufacturing cost by reducing the amount of ink. The ink used in the preparation method is the same as the above-mentioned color photoresist for forming the color, but the inkjet technology (four) ink miscellaneous energy, especially the silk speed conversion, the work of the light film: the nozzle for the process is greatly affected . The filter ink of the cutting technique is disclosed in U.S. Patent No. 6,627,364, which is an ink composed of a solvent which prevents the ink from drying too fast and blocks the ink jet at 245 °C. However, the solvent of the Buddha point exceeding 245 ° C usually has an excessively low evaporation rate, and the ink composed of a solvent having a point of more than 5 1290947 245 C is not easily dried on the glass transparent substrate, and the speed of preparing the filter is correspondingly slow, practical Not enough sex. SUMMARY OF THE INVENTION Hereinafter, an ink suitable for rapidly preparing a filter by an ink jet apparatus, and a method of preparing a filter from the ink will be described by way of embodiments.

In order to achieve the contents of the above embodiments, a filter ink is provided, the filter ink comprising a colorant, a component selected from at least one of a monomer or a polymer or a polymer resin, and a solvent, wherein the agent is at 20C. The vapor pressure is less than 33.33 mmHg, the vapor pressure at 60 ° C to 90 ° C is at least 5 times higher than the vapor pressure at 20 ° C, and / or at 6 (rc to 9 (rc) The evaporation rate is greater than one tenth of the evaporation rate of n-butyl Acetate at 20 ° C. Further, a method of preparing a filter from the ink is provided, the method comprising the steps of: providing - a transparent substrate; a nucleus on the transparent substrate; a plurality of slits are formed on the upper surface of the black matrix; and the filter ink of the desired color is injected between the remaining partition walls by the recording; the ink is cured; Providing a method for preparing a filter from the ink, the method comprising the steps of: providing a transparent substrate, forming a plurality of black matrices on a surface of the transparent substrate; coating an ink absorbing medium between the fresh matrices; Ink device will need _ color ink to inject this ^ a black water absorbing medium; curing the ink. & and providing - a light-weighting sheet ink comprising a coloring agent selected from the group consisting of monomers or oligomers or polymer trees, and _ _ _, the average vapor pressure of the mixed solution at 20 ° C is less than 33.33mmHg, the average county 60 at 60 ° C to 90 ° C is at least 5 times more than the steam at 20 ° C And/or at the time of the voyage to 9, the average speed is greater than one tenth of the evaporation rate of butyl acetate at 20 ° C. ...x This embodiment relies on the ink to be small (four)% of the steaming seam Solvent, when the ink is injected into the filter transparent g by the inkjet device under the condition of 2 (TC), the evaporation speed is low, so that the solvent is not too fast due to the excessive drying speed of the ink. The vapour pressure at the wrist is at least ^ at the time of 耽 or the evaporation rate at 60 ° C 90 ° C is greater than the retort of butyl acetate at 2 〇〇 c. The ink on the transparent substrate of the light sheet provides the _ field. Condition 6 1290947 Ink, 4, the evaporation rate of the 忒/Valley is greatly improved, so that it can be fast The speed of drying has already increased the preparation speed of the filter. 'Also, by the same method, the ink jet apparatus for preparing a filter from the ink provided by the present embodiment can rapidly prepare a filter. The filter ink mainly includes: 〇·1 to 3〇wt% of the coloring agent, and at least 8% of the components selected from the monomer or the filament-killing polymer resin, and the surface of the state of 15 to 95 Wherein the colorant has an optimum weight percentage of 2 to 15% by weight, which is selected from the group consisting of monomers or chelating agents

The optimum weight percentage of at least the components of the molecular resin is 5 to 3 Qwt%, and the optimum weight percentage of the solvent is 60 to 85 wt%. The three materials are described in detail below. The coloring agent of the filter ink is appropriately selected depending on the use of the filter, and may be a pigment, a dye or a natural coloring matter. Among them, the coloring agent is preferably a coloring agent having high resolution and high heat resistance, and is generally selected from pigments, particularly organic pigments, which are selected because of high pigment durability. Common choices include, but are not limited to, Pigment Red 122, Pigment Red 177, Pigment Red 185, Pigment Red 202, Pigment Red 2Q6, Pigment Red 207, Pigment Red 209, Pigment Red 224, Pigment Red 254, Pigment Red 264, Pigment Blue 15:3, Pigment Blue 15:4, Pigment Blue 15$, Pigment Green 7, Pigment Green 36, Pigment Yellow 74, Pigment Yellow 83, Pigment Yellow 110, Pigment Yellow 138, Pigment κ 139, Pigment Yellow 150, Pigment Yellow 151 , Pigment Yellow 155, Pigment Yellow 180, Pigment Yellow 213, Pigment Orange 38, Pigment Orange 73, Pigment Brown 24, Pigment Violet 19 or Pigment Violet 23. The monomer or oligomer or polymer resin in the filter and optical ink composition is classified into two types: reactivity and non-reactivity. Among them, the reactivity generally includes a structure of a carbon-carbon unsaturated double bond, and may be a monomer, an oligomer or a polymer, and a common choice is a monomer or an oligomer. Common choices for this monomer include, but are not limited to, 1,4 butanediol diacrylate, 1,6-hexanediol diacrylate, bismuth glyceryl diacrylate, dipropanol diacrylate g, tripropionate Methyl ketone, tripropionate trimethyl ethoxide, pentaerythritol tetraacrylate, dipentaerythritol tetraacrylate, dipentaerythritol pentaacrylate or dipentaerythritol hexaacrylate. Common choices for the oligomer include, but are not limited to: epoxy acrylate oligopolymers, methyl methacrylate polymer, polyester acrylate polymer, urethane acrylate oligomers, Urethane acrylate oligopolymer, modified 7 1290947 epoxy acrylate amine, modified polyester acrylate amine, polybutadiene acrylate polymer, acrylic oligopolymer, diacrylate oligomerization , triacrylate oligopolymer or urethane oligopolymer, and the like. The non-reactive material may be a polymer or a polymer resin, and a common choice is a polymer resin. Common choices for the polymer resin include acrylate polymers or their extensions, acrylic-acrylate polymers or their extensions. The solvent of the filter ink is an organic solvent, which has a characteristic that the vapor pressure of the solvent at 2 ° C is less than 33.33 mmHg, and the vapor pressure at 60 ° C to 9 (at TC is 20 °). The vapor pressure at C is increased by at least 5 times or the evaporation rate at 60 ° C to 90 ° C is greater than one tenth of the evaporation rate of butyl acetate at 2 ° C. The solvent is at 2 Torr. The vapor pressure at the time of hydrazine is preferably between 〇· OOOOlmmHg and 0·33 mmHg, more preferably between 〇· 〇1 and Hg to 〇.33 mmHg. The solvent having the above characteristics may be selected from but not limited to the following Mixture of at least one, two or more of them: Dipropylene Glycol Methyl Ether, Tripropylene Glycol Methyl Ether, Dipropylene Glycol Methyl Ether Acetate, Dipropylene Glycol Dipropylene Glycol n-propyl Ether, pr〇pyiene Glycol n-propyl Ether, Dipropylene Glycol n-butyl Ether, Tripropylene Glycol n-butyl Ether, Glycol ether Glycol Ether Propylene Glycol Phenyl Ether, Diethylene Glycol

Ethyl Ether), Diethylene Glycol n-butyl Ether, Diethylene Glycol Hexyl Ether, Ethylene Glycol Hexyl Ether, Triethylene glycol A (Triethylene) Glycol Methyl Ether), Triethylene Glycol Ethyl Ether, Triethylene Glycol n-butyl Ether, Ethylene Glycol Phenyl Ether, Trimethylnonanol, Diethylene Glycol Monomethyl Ether and Hexylene Glycol. Further, in addition to the above solvents, the present invention may be used together with such solvents in combination with a low boiling point solvent. When a plurality of solvents mixed as described above are used as a solvent for the filter ink of the present invention, the mixed solvent has a characteristic that the average vapor pressure of the mixed solvent at 2 ° C is less than 〇 33 mmHg, at 60 ° C to 90 ° The average vapor pressure at °C is at least 5 times higher than the vapor pressure at 2 °C, and / 8 1290947 or the average evaporation rate at 60 ° C to 90 ° C is greater than the butyl acetate at 2 (TC) Further, the filter ink of the present invention may further comprise 0 to 1% by weight of the initiator and 〇 to 30% by weight of other additives, wherein the initiator is optimal The weight percentage is 〇·; [to & 5wt%, the optimum weight percentage of the other additives is 1 to 10% by weight. The initiator and other additives are non-essential components of the filter ink of the present invention. Starting agents include photoinitiators and thermal initiators. Commonly accepted options include, but are not limited to, thermal initiators such as Benzoyl peroxide (ΒΡ0), azobisisobutyronitrile (AIBN). ); photoinitiator, such as 1-hydroxycyclohexylbenzaldehyde | (1-Hydroxy-cycl Ohexyl-phenyl-ketone), bis(dimethylamino)benzophenone [4,4-bis(dimethylamino)], bis(diethylamino)benzophenone [4,4'-bis (4,4'-bis ( Diethylamino)benzophenone], methoxybenzene-di(trichloromethyl)-triazabenzene [2-(4-Methoxyphenyl)-4,6-bis(trichloromethyl)- 1,3,5-triazine], three (Trichloro(methyl)triazolate-[Tris(trichloiOmethyl)-l,3,5-triazine], of course, as general products such as IRGACURE® 819 > IRGACURE® 369 > IRGACURE® 2959 > IRGACURE® 379 &gt IRGACURE® 184, IRGACURE8 784, IRGACURE8 250, IRGACURE8 907, IRGACURE8 651, IRGACURE® OXEOl > IRGACURE® 500 > IRGACURE® 1800 > IRGACURE® 1000 > IRGACURE8 1700 , DAROCURE® BP , DAROCURE® 1173 , CGI 242 , CGI-552, I Chivacure® TPO, Chivacure® TPO-L, Chivacure® 200, Chivacure 8107,

ChivacureWSd and Chivacure® 284 are also common choices. The other additives, depending on their functions, vary greatly in the amount and composition of the additives, and may be surfactants, suds suppressors or defoamers, or dispersants. Among them, common choices of interface active agents include, but are not limited to, decane-containing organic compounds or polymers, oxime organic compounds or polymers, fluorine-based organic compounds or polymers, ethoxylated alcohols or ethoxylated alcohols. An organic compound. Common choices for suds suppressors or defoamers include, but are not limited to, decane-containing organic compounds or high molecular, ethoxylated or ethoxylated alcohol modified organic compounds. Common choices for dispersants include, but are not limited to, acrylic acid or acrylic acid modified organic compounds or polymers, urethane or urethane modified organic compounds or polymers, or other organic polymer structures, of course, such as general commodities, such as Commodity 9 1290947 "Solsperse" is also in the range of common choices. Embodiments of the present invention provide a first red inkjet ink, the composition of which comprises: a colorant, 4. 5 wt% of modified pigment red 254; a monomer: 5 wt% of Dipentaerythritol Pentaacrylate; Polymer resin: 5% by weight of acrylate polymer; Starting agent: 2% by weight of hydrocarbylcyclohexyl phenyl ketone (1-Hydroxy-cyc1ohexy1-pheny1-ketone) ί Solvent: 30% by weight of propylene glycol oxime ether acetate and 51% by weight 3 propylene glycol oxime ether; dispersant: 2. 5 wt% of Soxhex dispersant 24000. The embodiment of the present invention provides a second red inkjet ink, the components of which include: colorant: 5.2 wt% of modified pigment red 254; monomer · · 5 wt% of dipentaerythritol pentaacrylate; polymer resin: 5 wt% acrylate polymer; photoinitiator · 2 wt% of IRGACURE® 184; solvent: 25 wt% dipropylene glycol methyl ether, 30 wt% propylene glycol methyl acetate and 25 wt% tripropylene glycol methyl ether; dispersant : 2. 75 wt% of Soxhex dispersant 24000. The embodiment of the present invention provides a third type of red inkjet ink, the components of which include: colorant: 5.2 wt% of modified pigment red 254; polymer resin · 8 wt% of acrylic acid-acrylate polymer; solvent 3重量百分比的二乙乙乙乙酯和2. 5wt% of propylene glycol methyl acetate; dispersing agent: 2.75wt% of soiss's dispersing agent 24000. Embodiments of the present invention provide a fourth red inkjet ink, the components of which include: a colorant: 3 wt% of modified pigment red 254; an oligomer: 5 wt% of a urethane acrylate oligopolymer; Resin: 5% by weight of acrylate polymer; Photoinitiator: 2% by weight of IRGACURE® 184; Solvent: 82% by weight of tripropylene glycol methyl ether; 1290947 Dispersing agent: 3% by weight of Sosbits dispersing agent 24000. Embodiments of the present invention provide a fifth red inkjet ink, the components of which include: a colorant: 4 wt% of modified pigment red 254; a polymer resin: 5 wt% of an acrylate polymer; a solvent: 87 wt% of tripropylene glycol Methyl ether; Dispersant: 4% by weight of Soxhex dispersant 24000. Referring to the first drawing, it is a schematic view of a first embodiment of the present invention for producing a filter using the above ink. The method will be described below in conjunction with the first to (a) to (f).

As shown in Fig. 1(a), a transparent substrate 10 is provided, and a black matrix photoresist layer 5 is formed on the upper surface of the transparent substrate 1A. As shown in the first diagram (b), the black matrix photoresist layer 5 is exposed to light and developed by the mask 7 to form a plurality of black matrices 12, 14 protruding on the upper surface 11. The photoresist layer 15 is coated on the transparent substrate 10 by wet spin coating as shown in Fig. 2(c). As shown in the first diagram (d), the photoresist layer 15 on the transparent substrate 1 is formed by exposure and development to form a plurality of barrier walls 16, 18, and formed between each adjacent barrier walls 16, 18. A ditch 21. As shown in the first figure (e), the inkjet device 13, for example, a thermal bubble type inkjet device (10) is used (four)

Bubble Ink Jet Printing Apparatus or Piez〇electric Ink Jet Printing Apparatus, which injects ink of a desired color into the trench 21 between the barrier walls 16, 18 in a micro-liquid 2〇, the plurality of micro-liquids The liquid 2 is fused into the ink in the trench 21. Then, as shown in the first figure (f), the ink in the trench 21 is dried or crosslinked or both by the heating means 42, to form a flat color layer 41, which may be red. Accordingly, other blue color layers and green color layers are sequentially formed on one side of the red color layer 41. The heating temperature of the heating device 42 should be greater than the vapor pressure of the solvent contained in the ink towel to remove the deleted temperature. If the solvent in the ink is greater than 6 (rc), the heating device 42 can be used to Heating at a temperature above °C or above 60 °C to remove the solvent in the ink. The best way is to use the heating device and the vacuum pumping device at the same time. The vacuum of the vacuum pumping should be higher or closer to the selected heating. At the temperature, the vapour vapor pressure of the solvent, for example, is carried out at a temperature of (9) or more = heat, and is carried out at a vacuum of 〇.1 mmHg to 5 mmHg, preferably a vacuum degree of swelling, with the explanation that if the heating temperature is higher The lower the degree of vacuum required, of course, the method of curing the ink may further comprise the step of curing the ink between the respective barrier walls by means of a light-emitting device or a heat-generating device, wherein the 11 1290947 selects whether the ink is a cross-linked ink, and Referring to the second figure, the present invention adopts the above-described ink preparation filter of the second embodiment. The method is combined with the second figure (a) to the first figure (d). Enter A black matrix photoresist layer 35 is formed on the upper surface 311 of the transparent substrate 31A as shown in Fig. (a). As shown in the second figure (6), the mask 37 is used. The black matrix photoresist prevents the formation of a plurality of black matrix patches, phantoms 4 protruding on the upper surface 311 via exposure and shadowing. A layer of ink absorbing film f 315 is applied between the black matrixes 312, 314. The ink absorbing medium 315 is generally ^^ consists of a polymer adhesive ship Wei or Jin Weilu. As shown in the second figure (6) Qing, Xiang inkjet device 313, such as a thermal bubble inkjet device or a piezoelectric inkjet device, the desired color of ink is micro-liquid 320 is injected into the ink absorbing medium layer 315. As shown in the second figure (4), if the solvent in the ink is more than (UmmHg) at 65 C, the heating device 342 can be used to have a vapor pressure greater than 0.1 in the ink. The temperature to limnHg, for example, the temperature above or above the order = heat to remove the ink in the 'best way is to use the bell torn and true = pumping device at the same time, the vacuum of the vacuum pumping should be Above or near the selected heating temperature, the solution ΐAir pressure 'for example, heating at a temperature of 65 ° C or more, while entering the vacuum of 0.1 _ 5 mmHg, preferably 真空 · l ^ Hg vacuum. Whether the woven ink is cross-linked ink, whether to enter The subsequent curing cross-linking is carried out, and the portions of the ink absorbing medium layer 315 are recognized. Of course, the method of curing the ink may further include the step of curing the ink between the respective barrier walls by means of a two-light device or a heat generating device. The invention provides a low-Wei solvent in the muscle_Wei pressure, and the 'S water in the condition of 2Gt_the inkjet device injects the money light Bu', the evaporation rate is low, so that the The drying speed of the ink is too fast and the ink is inked: the amount of the agent is increased by at least 5 times in the 6ITC to the system pressure and/or at 6 (r = the evaporation rate is greater than the temperature of the acetic acid TS The ink on the substrate provides a temperature above the order of two, and the pressure is greatly increased, so that the ink that has been injected can be quickly dried, and the filter prepared by the ink is prepared by the ink. Light film. Having also passed 12 1290947 In summary, the present invention has indeed met the requirements of the invention patent, and the above is only a preferred embodiment of the present invention, and the scope of the present invention is not implemented. The equivalent modifications or variations made by those skilled in the art in light of the spirit of the present invention are intended to be included within the scope of the following claims. BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is a schematic view of a method of preparing a filter according to a first embodiment of the present invention. The second drawing is a schematic view of a method of preparing a filter according to a second embodiment of the present invention. [Main component symbol description] Transparent substrate Photoresist layer Black matrix Barrier wall Inkjet device Color layer 11 ^311 7,19,37 21 20,320 42,342 315

10, 310 Upper surface 5, 15, 35 Photomask 12, 14, 312, 314 Ditch 16 ' 18 Micro liquid 13, 313 Heating device 41, 341 Ink absorption medium

13

Claims (1)

1290947 X. Patent application scope: 1. Two kinds of filters, ink, including a coloring agent, a component selected from at least one of a monomer or an oligomer or a polymer resin, and a solvent, the improvement is that the solvent is The vapor pressure at 2 小于 is less than 0·33 mmHg, and the vapor pressure at 60X: to 9 (rc is 2 times higher than that at 2 〇°C°°C. 1· irs; the filter ink according to item 1, wherein the weight percentage of the colorant (4) 2 frost is still, the fine percentage of the money is 4. f1 item riding 泸, the light-weight ink, wherein the weight percentage of the component selected from the group consisting of a monomer or an oligomer or a scorpion knife is 1 to 8 〇 wt% 〇 5. 4ί riding filter, light ink, wherein the selected The weight percentage of the monomer or the polymer or the component of at least one of the knives is 5 to 30% by weight. 6. The wire ink according to the item 1, wherein the solution is 7. The percentage is 7. The filter ink, wherein the weight percentage of the solvent is 8. The filter ink as described in claim 1 , wherein the pressure is between 〇· OOOOlmmHg to 〇·33mmHg. ^The steaming at 20 C 9·=Please filter the ink according to item 8 of the patent range, wherein the pressure is between 0.OlmmHg to 0· Between 33 ηηπ% 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 Filter ink, 122, Pigment Red 177, Pigment Red 185, Pigment Red View, Yan Yan = Red Pigment Red 209, Pigment Red 224, Pigment Red 254, Ship f〇6 Shop 2〇7, Pigment Yellow 110, Pigment Yellow 138, Pigment Yellow 139, 廿料廿汽74 枓 枓 83, Yellow 155 'Pigment Yellow, Pigment Yellow, Pigment Yellow (5), Pigment Pigment Violet 19 or Pigment Violet 23. 夕 ' 颂 Orange 73, Pigment Brown 24, 12. The Qingjing Tablets, such as the Qingyuan Tablets, according to the scope of the patent scope, include the ΜT-diol enoate and the trishydroxy acrylate. Methyl methane, triacetic acid tri, hydrazine, dipropanol dipropylene pentaerythritol vinegar, tetrapropyl phthalic acid diquaternary quinone vinegar vinegar, pentapropylene diacetate = vinegar 14 -1290947 acid The filter ink according to claim 1, wherein the oligomer comprises an epoxy acrylate oligomer, an epoxy methacrylate oligomer, a polyester acrylate. Polymers, urethane acrylate oligopolymers, urethane acrylate oligopolymers, modified epoxy acrylate amines, modified polyester acrylate amines, polybutadiene acrylate oligo Polymer, acrylic polymer, diacrylate polymer, triacrylate polymer or aminoguanidine oligopolymer. 14. The filter ink of claim 1, wherein the polymer resin comprises an acrylate polymer or a derivative thereof, an acrylic-acrylate polymer or a derivative thereof. 15. The filter ink of claim 1, wherein the solvent is an organic solvent. 16. The filter ink of claim 1, wherein the solvent is selected from the group consisting of dipropylene glycol methyl ether, tripropylene glycol methyl ether, propylene glycol methyl ether acetate, dipropylene glycol propyl ether, propylene glycol propyl ether, dipropylene glycol butyl Ether, tripropylene glycol butyl scale, glycol ether propylene glycol benzene scale, diethylene glycol hexascale, diethylene glycol butyl ether, diethylene glycol hexyl ether, ethylene glycol hexyl ether, tripropylene glycol methyl ether, tripropylene glycol At least one of tripropylene glycol butyl ether, ethylene glycol benzene, trimethyl decyl alcohol or diethylene glycol oxime ether. The filter ink of claim 1, further comprising 0 to 10% by weight of an initiator. 18. The filter ink of claim 17, wherein the starter is from 0. 1 to 3. 5 wt% by weight. 19. The filter ink of claim 1 further comprising an additive in an amount of from 0 to 30% by weight. The filter ink of claim 19, wherein the additive has a weight percentage of from 1 to 10% by weight. The filter ink of claim π, wherein the initiator comprises a photoinitiator and a thermal initiator. The filter ink according to claim 17, wherein the initiator comprises a hydrocarbyl cyclohexyl phenyl ketone, a dimethoxy phenyl ketone, a p-dimethyl acetophenone, Diethylamino ketone or α-aminoalkyl benzophenone. The filter ink of claim 19, wherein the additive is an interface active agent. The filter* water according to claim 19, wherein the additive is a suds suppressor or a filter ink according to item 19, wherein the additive is a dispersant. 26. The ink of the light-receiving sheet according to Item 23 of the application of the invention, wherein the surfactant comprises an organic compound or a polymer of Shi Xi-siu, a compound of a chemical or a polymer, and a fluorine-based organic compound 15-1290947 The compound or polymer, ethoxylated alcohol or ethoxylated alcohol is an organic compound. The filter ink according to claim 24, wherein the suds suppressor or antifoaming agent comprises an organic compound containing a ceramide or a polymer, an ethoxylated alcohol or an ethoxylated alcohol modified system. Organic compound. The filter ink according to claim 25, wherein the dispersing agent comprises an acrylic acid or acrylic acid modified organic compound or a polymer, urethane or urethane modified organic compound or polymer. The filter ink of claim 25, wherein the dispersant is a Soxhex dispersant. The filter ink according to claim 1, wherein the ink comprises the following components: 4. 5 wt% of modified pigment red 254, and 5 wt% of dipentaerythritol glycolide 5 wt% of acrylate polymer, 2 wt% of hydrocarbyl cyclohexyl phenyl ketone, 30 wt% of propylene glycol methyl ether acetate, 51 wt% of tripropylene glycol methyl ether, and 2.5 wt% of soiss's dispersant 24000. The filter ink according to claim 1, wherein the ink comprises the following components: 5.25% by weight of modified pigment red 254, 5% by weight of dipentaerythritol pentaacrylate, 5% by weight Acrylate polymer, 2% by weight of IRGACURE 184, 25% by weight of dipropylene glycol methyl ether, 3% by weight of propylene glycol methyl ether acetate, 25% by weight of tripropylene glycol methyl ether and 2.75% by weight of Soxhlet dispersion Agent 24000. The filter ink of claim 1, wherein the ink comprises the following components: 5.25 wt% of modified pigment red 254, 8 wt% of acrylic acid-acrylate polymer, 31.5 wt% dipropylene glycol oxime ether, 52.5 wt% propylene glycol myristic acetate vinegar and 275 wt% Soxbex dispersant 24000. The filter ink of claim 1, wherein the ink comprises the following components: 3 wt% of modified pigment red 254, and 5 wt% of carbamate propionate Ester oligopolymer, 5% by weight acrylate polymer, 2% by weight of IRGACURE 184, 82% by weight of tripropylene glycol methyl ether and 3% by weight of Soxhoff dispersant 24000. The filter ink of claim 1, wherein the ink comprises the following components: 4 wt% of modified pigment red 254, 5 wt% of acrylate polymer, and 87 wt% of the third Propylene glycol methyl ether and 4% by weight of Soxhex dispersant 24000. A method for preparing a filter by the filter ink of claim 1, comprising the steps of: providing a transparent substrate; forming a plurality of black matrices on the transparent substrate; & Forming a plurality of barrier walls on the upper surface of the matrix; injecting black water of a desired color filter between the barrier walls by an inkjet device; curing the ink. The method of claim 35, wherein the method of curing the ink comprises the step of removing a solvent by a heating process. 16 1290947 37. For example, the scope of application of the patent scope 38 H training and the process of the true gas is 除 amp 之 之 包括 包括 包括 包括 包括 包括 包括 包括 如 如 如 如 如 如 如 如 如 如 如 如 如 如 如 如 如 如 如 如 1 1 The temperature at which Hg is removed is higher than the temperature of the solvent contained in the ink. The heating temperature is greater than the solubility contained in the ink. 40. For example, the method of claim 38, or the ninth to the ninth. The heating temperature is 60 ° C. The light-emitting device is equipped with a method in which the ink is cured, including the method of applying the patent, the wall red step. When the temperature is close to the selected heating temperature, the vacuum of the solvent is still Or, as described in claim 42 of the patent application scope, = Luo = Jiji corpse 5mmHg. /, vacuum evacuation in the medium vacuum is 0.1 to 44. The inkjet device as described in claim 35 or Piezoelectric inkjet device. The inkjet device is selected from the thermal bubble type 45.#?歹Specially, the side of the preparation sheet of the calendering ink described in the first item is applied to the black moment _ Coating the ink to absorb the surface of the f to form a complex black matrix; into the black matrix Water absorption f; solid == clothing will be required color ink injection 46 Ί patent range of the method described in item 45 4n a heating process to remove the solvent. /, 肀 the ink curing method includes the use of 47· For example, the method described in claim 45 of the patent scope, the heating process and the vacuum reduction process for removing the ink include the use of 48. The method described in claim 46: the vapor pressure of the two agents The temperature of 〇.丨 to lmmHg., 宁 heating temperature is greater than the solubility contained in the ink. 49. The vapor pressure of the agent as described in item 47 of the patent application range is from 〇·丨 to 丨Hg. The heating temperature of A is greater than that contained in the ink. 50. For example, in the 48th item or the 40th item of the patent application, the method is as follows: wherein the heating temperature is 60 ° C. 51. The method for curing the water by the light-emitting device or the heat-generating device, and the method for curing the water includes the step of bucking the ink as described in claim 47. The solvent is near the selected heating temperature. Steam two: high vacuum vacuum pumping For example, the thief is a thief. The temperature is selected from the monomer or oligomer or the polymer resin. The average vapor pressure is less than 0·33. The vapor pressure of the mixed solvent at the time of hydrazine is increased by at least 5 times, and/or at a vapor pressure of 2% (the TC is one tenth of the evaporation rate of butyl acetate at 20 ° C. The average evaporation rate of phenone) Big 18