TW200935103A - A set of polarizer, and a liquid crystal panel and a liquid crystal display apparatus using the set of polarizer - Google Patents

Abstract

This invention provides a set of polarizer, a liquid crystal panel and a liquid crystal display device using the set of polarizer. The set of polarizer is constituted with a first polarizer and a second polarizer. The first polarizer has a first polarizing film made of a polyvinyl alcohol resin, and a transparent protective film laminated on the first polarizing film. The second polarizer has a second polarizer film and an anti-glare film laminated on one side of the second polarizing film, the anti-glare film having a haze value in the range of 0. 1% or above and to 45% or lower. The anti-glare film includes an acrylic resin film and a hard coating layer laminated on the surface of the arylic resin film opposite to the second polarizing film.

Description

200935103 VI. Description of the Invention: [Technical Field] The present invention relates to a kit for a polarizing plate, and a liquid crystal panel and a liquid crystal display using the polarizing plate set. • [Prior Art] A polarizing plate is a component of a liquid crystal panel that is a main component of liquid crystal display. It is usually formed on a single side of a polarizing film composed of a polyvinyl alcohol resin and having a dichroic dye and oriented. The two sides are formed by laminating a protective film of a ruthenium layer (for example, a transparent resin film of cellulose acetate represented by triethylene fluorene cellulose). If necessary, the polarizing plate may be attached to the liquid crystal cell by using an adhesive other than the optical film, thereby obtaining a liquid crystal panel. The liquid crystal display system is rapidly expanding its use as a thin display screen such as a liquid crystal television, a liquid crystal screen, or a personal computer. In particular, the market for LCD TVs has expanded significantly, and the requirements for cost reduction have been very strong. As a polarizing plate for a liquid crystal television, a polarizing film composed of a polyvinyl alcohol resin film has been used in the past, and a water-based adhesive is used to laminate a triacetyl cellulose film (TAC film) on one side of the polarizing plate. Adhesive is attached to the retardation film. The retardation film laminated on the polarizing plate is generally a stretch processed product of a polycarbonate film or a stretched processed product of a cycloolefin resin film, but in the case of liquid crystal television, it is mostly used at a high temperature. A retardation film composed of a film of a cycloolefin resin having a very small difference in unevenness. With respect to the polarizing plate and the retardation film composed of the stretched cyclic olefin resin film 3 320847 200935103, in order to improve productivity and reduce product cost, efforts are being made to reduce the number of parts constituting the parts and simplify the manufacturing process. For example, Japanese Laid-Open Patent Publication No. Hei 8-43812 (Patent Document 1 'Specially, with reference to Example 4) discloses a single-area layer TAC film which is formed on a polarizing film, and the TAC film is not interposed on the opposite side. 'The direct laminate has a phase difference function < a cyclic olefin (norbornene) resin film. SUMMARY OF THE INVENTION (Problems to be solved by the invention)

In the use of large-screen LCD TVs, for example, as wall-mounted TVs, the demand for further thinner and lighter liquid crystal displays is becoming more apparent. At this time, regarding the liquid crystal panel and its components, the following points become the class %. (1) If the LCD panel is used for a large wall-mounted TV, the chance of touching the person's hand will increase, and the dust will be easily attached, and the cleaning screen will increase. At this time, the outermost surface of the LCD panel (also The most polarized plate

If you are exposed to the friction caused by the contact, you must not be strong. (2) In order to make the LCD panel thin and large, it is necessary to strengthen the panel. (3) In order to reduce the thickness of the LCD TV, the components used need to be thin (4). The backlight system caused by the LCD panel and the back must be prevented. The narrowing of the circle causes the unevenness of the liquid crystal panel to contact the backlight system and the Newton ring. (Means for Solving the Problem) The inventor of the present invention has made efforts to solve the above problems, and the single-sided sound is "by using a polarizing film composed of a polyethylene resin", and 320847 4 200935103 is laminated with a transparent protective film. a polarizing plate and a single-layer layer of a polarizing film composed of a polyvinyl alcohol resin, which is a combination of a polarizing plate having an acrylic resin film and having a haze value of 0.1% or more and 45% or less. In the case of two polarizing plates of the components of the liquid crystal panel, it is possible to obtain a liquid crystal panel and a liquid crystal display which are excellent in mechanical strength and damage resistance even when thinned, and which can prevent deflection of the liquid crystal panel and have excellent visibility. The present invention has been completed. In other words, according to the present invention, there is provided a kit for a polarizing plate, which is a set of polarizing plates for a liquid crystal panel comprising a first polarizing plate and a second polarizing plate, wherein the first polarizing plate has a polyethylene a first polarizing film composed of an alcohol resin and a transparent protective film 'a second polarizing plate laminated on one surface of the first polarizing film; a second polarizing film composed of a polyvinyl alcohol resin and laminated thereon 2 Anti-decay film having a single-sided polarizing film and having a haze value in the range of 0.1% or more and 45% or less. In the present invention, the antiglare film is provided with at least a second acrylic resin film. Here, the transparent protective film of the first polarizing plate may be a polyethylene terephthalate film or an acrylic resin film, or an optical compensation film or a protective film laminated on the opposite side of the surface of the transparent protective film. Further, the second polarizing plate may have an optical compensation film or a protective film laminated on the surface of the second polarizing film opposite to the surface on which the antiglare film is laminated. Further, according to the present invention, a liquid crystal panel in which the first polarizing plate, the liquid crystal cell, and the second polarizing plate are disposed in this order can be provided. In the liquid crystal panel of the present invention, the first polarizing plate is disposed such that the surface of the first polarized light 5 320 847 200935103 opposite to the surface on which the transparent protective film is laminated is opposed to the liquid crystal cell. Further, the second polarizing plate is disposed such that the surface of the second polarizing film opposite to the surface on which the antiglare film is laminated is opposed to the liquid crystal cell. Further, according to the present invention, there is provided a liquid crystal display comprising a backlight, a light diffusing plate, and a liquid crystal panel, and the liquid crystal panel is the liquid crystal panel of the present invention described above. In the liquid crystal display of the present invention, the liquid crystal panel is disposed such that the first polarizing plate faces the light diffusing plate. In the liquid crystal display of the present invention, the brightness enhancement sheet may be provided between the light diffusion plate and the liquid crystal panel. In this case, the liquid crystal panel is disposed such that the first polarizing plate faces the brightness enhancement sheet. (Effect of the Invention) According to the present invention, by using a set (combination) of a specific polarizing plate, it is possible to improve the mechanical strength and thinness of the liquid crystal panel by using the extended polyethylene terephthalate or acrylic resin film. The surface damage is prevented and the contact with the backlight system including the light diffusion plate can be avoided by preventing the deflection of the liquid crystal panel, and the unevenness of the circle and the Newton ring can be prevented, and the recognition can be improved. In addition, since the acrylic resin film is a film which is difficult to exhibit a phase difference, even when a sheet or film having polarizing characteristics such as a brightness enhancement sheet is disposed between the liquid crystal panel and the backlight, the above characteristics can be maintained while preventing It is caused by a problem such as uneven color (interference unevenness) of the sheet or film. Such a polarizing plate set and a liquid crystal panel using the polarizing plate are suitable for use in a liquid crystal display for a large-screen LCD TV, and are particularly suitable for use in a liquid crystal display for a wall-mounted liquid crystal television. 6 320847 200935103

I"Embodiment J <Precursive Plate> The set of polarizing plates of the present invention is composed of a polarizing plate and a second polarizing plate, which are composed of two polarizing plates, which are proud of the components of the liquid crystal panel. . The liquid crystal panel can be fabricated by passing through a second polarizing plate of one of the liquid crystal cells and on the second polarizing plate of the other-area layer. The i-th polarizing plate is used as a liquid crystal, and the back side polarizing plate is used, and the second polarizing plate is used as a rigid-surface side polarizing plate of the liquid crystal panel. Here, the "back side polarizing plate === after being placed on the liquid crystal display, and the backlight is disposed on the backlight side" means the polarizing plate on which the liquid crystal panel is mounted on the viewing side. Hereinafter, the description will be made in detail on the first (polarizing plate) and on the back side of the polycrystalline plate: the polarizing plate of the user, the film of the second vinegar film is formed, and the single-layer layering of the light film is uniaxially extended. Alcohol / check body and s 'first polarizing film is attached to the person. Resin film allows the dichroic dye to be oriented and oriented. Polyvinyl alcohol resin can be #m

By. Polyacetate (Ethyl acetate) is a copolymer of other monomers which are polymerized by the polymerization of ethylene glycol acetate resin to ethyl acetate. It is not as good as it can be copolymerized with vinyl acetate. It can be combined with acetic acid acetamidine X. Resorcinoids, olefins, and other monomers. For example, unsaturated ethyl _, unsaturated two, with money:: 32084 y 7 200935103 Acrylamides, etc. The degree of saponification of the polyvinyl alcohol resin is usually at least 98 mol%. This poly-bend to _mole = can also be used, for example: aldehyde-modified poly-B, can be re-faced? , == The degree of polymerization of alcohol is 2 ==. Left and right, and around 1500 to 5000. ::=Tree:=: The winner is the first bias. There is no particular limitation. The method can be used to form a film according to the conventional fat. The polyvinyl alcohol oxime is intended to be, for example, about 10 to 15 Å. The film is usually produced by the following steps: a step of uniaxially stretching the polyethylene sorbide film, and a step of absorbing the dichroic dye by dyeing the polyvinyl alcohol resin film with a dichroic dye, The step of treating the poly(ethylene glycol) resin film having the dichroic dye by the aqueous solution treatment and the step of washing with the aqueous solution.单 The uniaxial extension of the PVA film can be carried out before dyeing with a dichroic dye, or it can be carried out simultaneously with dyeing or after dyeing. When uniaxially extending after dyeing, the uniaxial stretching can be carried out before the sizing treatment or when the boric acid treatment is carried out. Of course, it is also possible to perform uniaxial stretching in a plurality of stages. In the case of uniaxial stretching, it is possible to perform uniaxial stretching between rolls having different peripheral speeds, or to use a heat roll for uniaxial stretching. Further, the uniaxial stretching may be a dry stretching in which stretching is carried out in the atmosphere, or may be a wet stretching in which the stretching of the polyvinyl alcohol resin film is carried out using a solvent. The stretching ratio is usually about 3 to 8 times. 8 320847 200935103 A method of dyeing a polyvinyl alcohol resin film with a dichroic dye can be exemplified by a method of immersing a polyvinyl alcohol resin film in an aqueous solution containing a dichroic dye. The dichroic dye can be specifically used: iodine or a dichroic dye. Further, the polyvinyl alcohol resin film is preferably subjected to a treatment of impregnation in water before the dyeing treatment. When iodine is used as the dichroic dye, a method of dyeing a polyvinyl alcohol resin film in an aqueous solution containing iodine and potassium iodide is usually employed. The iodine content is usually from about 0.5 to about 20 parts by weight per 100 parts by weight of the water. The temperature of the aqueous solution used for dyeing is usually about 20 to 40 ° C, and the time (dyeing time) of impregnation in the aqueous solution is usually about 20 to 1800 seconds. On the other hand, when a dichroic dye is used as the dichroic dye, a method in which a polyvinyl alcohol resin film is impregnated into an aqueous solution containing a water-soluble dichroic dye is usually used for dyeing. The content of the dichroic dye Φ in the aqueous solution is usually from about 10 to about 10 parts by weight per 100 parts by weight of water, and preferably from about 1 to about 3 parts by weight, and may also be, for example, about 1 part by weight. Hereinafter, the aqueous solution may contain an inorganic salt such as sodium sulfate as a dyeing assistant. The temperature of the aqueous solution of the dichroic dye used in the dyeing is usually about 20 to 80 ° C, and the time of immersing in the aqueous solution ( The dyeing time is usually about 10 to 1800 seconds. The boric acid treatment after dyeing with the dichroic dye can be carried out by immersing the dyed polyethylene resin film in an aqueous solution containing arsenic acid. The amount of shed acid in the aqueous solution is usually from 2 to 15 parts by weight, and preferably from about 5 to 12 parts by weight, per 100 parts by weight of water, and is preferably from about 5 to about 12 parts by weight. When iodine is used as the dichroic pigment, this is The aqueous solution containing boric acid preferably contains a moth clock. The amount of deuterated water in the aqueous solution containing boric acid is usually about 0.1 to 15 parts by weight per 100 parts by weight, and preferably about 5 to 12 parts by weight. Impregnation The time in the aqueous acid solution is usually about 60 to 1200 seconds, preferably about 150 to 600 seconds, more preferably about 200 to 400 seconds, and the temperature of the aqueous solution containing boric acid is usually 50 ° C or more and 50 to Preferably, it is 85 ° C, preferably 60 to 80 ° C. After the boric acid treatment, the polyvinyl alcohol resin film is usually subjected to a water washing treatment, and the water washing treatment can be performed, for example, by impregnating a boric acid-treated polyvinyl alcohol resin film. The temperature of the water in the water washing treatment is usually about 5 to 40 ° C, and the immersion time is usually about 1 to 120 seconds. After the water washing, the first polarizing film is obtained by drying. The treatment may be carried out using a hot air dryer or a far infrared heater. The temperature of the drying treatment is usually about 30 to 100 ° C, and preferably 50 to 80 ° C. The drying treatment time is usually about 60 to 600 seconds, and Preferably, 120 to 600 seconds is obtained. Thus, the first polarizing film can be obtained by applying uniaxial stretching to the polyethylene resin film, dyeing with a dichroic dye, and boric acid treatment. The thickness of the first polarizing film can be For example 5 to 40# m The first polarizing plate of the present invention is produced by the single-layer transparent protective film of the first polarizing film composed of the polyvinyl alcohol resin, and is used as a transparent protective film to extend the polyethylene terephthalate film or acrylic acid. The resin film is excellent in mechanical properties, solvent resistance, scratch resistance, richness, transparency, cost, etc. 10 320847 200935103, and the acrylic resin film is obtained by using such an acrylic resin film. When the film is thinned by the improvement of the strength and the thickness of the liquid crystal panel, the P: is obtained by the use of the extended poly-pair acid used in the present invention for the phase difference of the liquid crystal on which the mechanical color unevenness is suppressed and the visibility is excellent. Ethylene diester 2::: Solvent, solvent resistance, scratch resistance, cost, etc. The polarizing plate of the present invention is excellent in mechanical I and green strength, and can be reduced in thickness. Further, the poly-p-butyl phthalate film which is used as an extension may be confirmed by, for example, a retardation value in the film surface. Here, the polyethylene terephthalate refers to a resin composed of ethylene phthalate, which is 8 〇 mol or more of the repeating unit. Other copolymerization components include, for example, meta-citric acid, p-stone-oxyethoxy benzoic acid, 4,4, dicarboxyl diphenyl, 4,4'-dicarboxybenzophenone, and bis (4- Carboxyphenyl) ethane, adipic acid, sebacic acid, m-decanoic acid, sodium decanoate, 1,4-dimethylcyclohexanone, etc.; for example: propylene glycol, butanediol, new A diol component such as pentanediol, diethylene glycol, cyclohexanediol, an ethylene oxide adduct of bisphenol A, polyethylene glycol, polypropylene glycol, or polytetramethylene glycol. These dicarboxylic acid components and diols can be used in combination of two or more kinds as needed. Further, a hydroxycarboxylic acid such as p-hydroxybenzoic acid may be used in combination with the above diacid component and diol component. Such other copolymerization component may also contain a dicarboxylic acid component and/or a diol component containing a small amount of a guanamine bond, an amine ester bond, an ether bond, a carbonate bond or the like. The method for producing polyethylene terephthalate can be used: direct reaction of citric acid with ethylene glycol (and other dicarboxylic acids and/or other diols as needed) 11 320847 200935103 ϋΐΓ legal, make confrontation Any manufacturing method such as the acid ester exchange reaction method in which the acid dimethyl vinegar and the ethylene glycol (and the dimethyl vinegar and/or other diols of the acid component are required) are subjected to a vinegar exchange reaction. 2 The addition of the bismuth bismuth sigma can also be added as needed. However, it is necessary to use it in optical applications. Therefore, it is preferable to limit the amount of the additive to a minimum amount of (4). The conventional additive may, for example, be a humectant U agent, a thermal stabilizer, an antioxidant, an antistatic agent, a light stabilizer, an impact modifier, or the like. The light stabilizer also includes an ultraviolet absorber. For example, an example of the ultraviolet absorber may be, for example, 2,2, _methylene double called 1'1,3,3-tetramethylbutyl-6-(2Η- Benzotriyl)=(Phenol)], 2-(5-methylphenyl)benzophenanthene, 2_[2_(tetra)-3,5-bis-U,^-dimethylbenzyl)phenyl ]_2h-benzotrisole, 2-(3'5-di(tri-butyl)__2-pyridylphenyl)_211_benzotrim, 2_(3_tri-butyl-5-methyl_ 2-hydroxyphenyl)_5-aerobenzotriazole, 2-(3,5-di(tri-butyl)-2,ylphenyl)mbenzotriazine, 2-(3, 5- (secondary amyl)_2_hydroxyphenyl)_2η_benzotriazole, 2-(2'-hydroxy-5, _trioctylphenyl), 2Η_stuppyrazole benzotriazole Ultraviolet absorber; such as 2-mono- 4-methoxybenzophenone, 2-fluoro-4-octyloxybenzophenone, 2,4-dihydroxybenzophenone, 2-hydroxyl-methyl Oxy-4,-chlorodiphenyl copper, 2,2, bis-diyl-4-ylmethoxybenzaldehyde=, 2'2-di-diyl- 4,4'-dimethoxydiphenyl A 嗣 嗣 经 二 二 二 _ _ _ _ 紫外线 紫外线 ; ; ; ; ; ; ; ; ; ; ; Benzene vinegar, unitary pellet octyl salicylic stupid Sa of phenyl ester of salicylic acid ultraviolet absorbers, etc., need to also follow the helmet and comprising two or more kinds. When the amount of the ultraviolet absorber is more than 0.3% by weight, more preferably 0.3% by weight or more, and more preferably 3% by weight or less. The extended polyethylene terephthalate film used in the present invention can be produced by forming a raw material resin as described above into a film form and applying an elongation treatment. By applying the stretching treatment in this way, the mechanical strength of the polyethylene terephthalate film can be improved. The method for producing the stretched polyethylene terephthalate film may be any method', and is not particularly limited, and for example, the above-mentioned raw material tree is melted and extruded into a sheet shape, and the obtained non-oriented film is obtained. A method of applying a heat setting treatment after mechanically extending at a temperature above the glass transition temperature of the polyethylene terephthalate film. Furthermore, the extension treatment of the polyethylene terephthalate can be performed by any one of the uniaxial stretching and the biaxial stretching, and the temperature at the time of stretching is as long as it is a polyethylene terephthalate film. The temperature above the glass transition temperature is not particularly limited. It is preferably in the range of 8 Torr to 13 Torr, and preferably in the range of 90 to 120X:. Further, in the present invention, the elongation ratio of the extended polyethylene terephthalate film is preferably from U to 6 times, preferably from 3 to 5.6 times, in terms of the longitudinal direction and the broad side direction of the film. . This point is due to the fact that when the extension ratio is less than ^ =, there is an extended polylysine B. (four) accounting shows sufficient transparency and then from the lowering of the extended polypyridyl acid bismuth vinegar thin deflection The viewpoint of shifting (4), after the extension of the financial ^ and the heat-fixing treatment t 仃 Shangjiang a, μ, in the long-side direction (the direction of movement of the film), the thin offering is suspended by the phase film good. Into the color of the color "W Wanxiang" will be the body temperature of the relaxation process of the temperature system 9〇 to 2〇〇320847 13 200935103 C 'and 120 to 18 (rc is better. The amount of relaxation varies depending on the lateral extension conditions, so that After the relaxation treatment, the extended polyethylene terephthalate film has a heat shrinkage rate of 2% or less at 1503⁄4, and the relaxation amount and the temperature are preferably set. The heat treatment temperature is usually 180 to 250. (:, and 200 to 45C is a good heat-fixing treatment system. First, after heat-fixing treatment with a certain length, 'in order to reduce the deflection of the oriented main shaft and improve the heat resistance, etc., to re-enter the longitudinal direction of the film (film moving direction) or It is better to loosen the width direction of the film. The amount of slack at this time is adjusted to delay after the relaxation treatment.

The heat shrinkage ratio of the polyethylene terephthalate film at 150 ° C is preferably from 1 to 1% by weight, preferably from 2 to 5%. ° The characteristic of the extended polyethylene terephthalate film used in the present invention is that the angle of deviation from the direction in which the major axis extends (the maximum value of the skew of the oriented major axis) is 30 degrees or less (more) When the maximum value of the deflection of the orientation main shaft is more than 3 degrees, the maximum color unevenness suppression effect cannot be obtained after bonding to the surface of the liquid crystal display. , extended polypyridyl acid _

The deflection of the &4 to the main axis of the film is not particularly limited, and is preferably 卩G or more. Further, the above-mentioned extended polyethylene terephthalate enthalpy value can be, for example, the maximum deflection (8) of the orientation main axis of the phase difference, and the microwave penetration type molecular setting 11 SF (manufactured by Otsuka Electronics Co., Ltd.). Hey. Μ(μοα)(王刊量机(4) The extension used in the present invention, M. 0Λ The thickness of the bismuth phthalate film cIpet is preferably in the range of 20 to 60 // m. Preferably, it is in the range of 30 to 50 / ζ ηη. When the thickness of the extended poly-pair acid-~ vinegar film cIpet does not reach 2 0 320847 14 200935103, there is a tendency to be difficult to handle (poor handling), in addition to thickness ― When it exceeds 60; m, the advantage of thinning tends to decrease. Further, the value of the extended poly(ethylene terephthalate film) used in the present invention is preferably greater than h 5 , Preferably, it is 2. 〇 or more, more preferably 2.2 or more, and more preferably 3 〇 or more. This is because when a polarizing plate having a M0R value of less than 1.5 extended polyethylene terephthalate film is used for a liquid crystal display, there is a tendency that the unevenness of the oblique interference becomes large. . Further, the upper limit of the mor value of the extended polyethylene terephthalate film is not particularly limited, and may be 7 or less. Here, the M〇R value is the ratio of the maximum value to the minimum value (maximum value/minimum value) of the penetration microwave intensity measured by the penetrating molecular directional meter, and is used as an anisotropy. index. The M0R value can be measured using a microwave penetrating molecular aligner (manufactured by Oji Scientific Instruments Co., Ltd.). Further, the in-plane retardation value Rpet#100Onm or more of the extended polyparaphthalic acid bismuth film used in the present invention is preferably at least 30 Å nm or more. If the in-plane retardation value Rm does not reach i 〇 00 nm, there is a tendency that the color development from the front side becomes apparent. Further, the in-plane retardation value RPET of the film of the extended polyacid is shown by the following formula (丨):

Rm=(na-nb)xcipET (1). (In the above formula (1), na is a refractive index in the in-plane slow axis direction of the extended polyethylene terephthalate film, and is a refractive index in the in-plane fast axis direction (direction perpendicular to the in-plane slow axis direction), Dm is the thickness of the extended polyethylene terephthalate film). The polyethylene terephthalate resin film used in the production method of the present invention may be provided with an easy-to-adhere layer, and a method of forming a polyethylene terephthalate resin film which is imparted to the easy-adhesion layer by a polyparaic acid 15 320847 200935103 : forming (d) with the end of the extension step and (4) the step of forming the pair of ethylenediester (4), in the step of forming between the extension and the lateral extension step (ie before the longitudinal extension or After the formation of the square & and immediately after the connection with the polarizing film, it is called "forming the material from the point of view of productivity" and then performing the lateral extension method = the resin can be longitudinally extended The easy-adhesive layer is imparted to the poly-ply. Ο or the adhesive is applied to both sides of the bismuth-ethyl ester-based resin and the single side of the film. /, 偏 系-based resin composition of the polarizing thin frame, particularly limited For example, a polyester having a lower bone resin and a base and having a lower knife blade and a low glass transition temperature is required, and a human polyamine S resin or an acrylic resin may be used. Etc. containing crosslinkers, organic or The machine filler, the surfactant, and the so-called acrylic resin used in the first polarizing plate and the second polarizing plate, which are used in the first polarizing plate and the second polarizing plate, mean that the methacrylic resin and the additive added by the sound are mixed. A material obtained by melt-kneading. The so-called methacrylic resin refers to a copolymer of thiol acrylate as a ruthenium. The thiol acrylate resin can be a monomeric mixture of methacrylate. It may also be a copolymer of methacrylate with other methacrylate or acetoacetate, etc. The methacrylate may, for example, be yttrium methacrylate |t 曰, ethyl methacrylate, butyl methacrylate Methyl acrylate such as ester 16 320847 200935103 alkyl ester, the alkyl group of which has a carbon number of usually about 1 to 4. In addition, the acrylic acid S copolymerizable with methacrylic acid vine is preferably a propionate base. For example, decyl acrylate, ethyl acrylate, butyl acrylate, 2-ethylhexyl acrylate, etc., and the carbon number of the alkyl group is usually about 1 to 8. In addition to these, in the copolymer May contain in the molecule An aromatic vinyl compound such as styrene having a polymerizable carbon-carbon double bond or an ethylene cyanide compound such as acrylonitrile, etc. Acrylic tree® from the viewpoint of impact resistance or film formation of a film The amount of the acrylic rubber particles to be contained in the acrylic resin is preferably 5% by weight or more, more preferably 10% by weight or more, and the upper limit of the amount of the acrylic rubber particles is not a critical value. When the amount of the acrylic rubber particles is too large, the surface hardness of the film is lowered, and when the surface treatment is applied to the film, the solvent resistance of the organic solvent in the surface treatment agent is lowered. Therefore, the acrylic rubber particles which may be contained in the acrylic resin may be contained. The amount is preferably 80% by weight or less, more preferably 60% by weight or less. The above-mentioned acrylic rubber particles are particles having an elastic polymer mainly composed of acrylate as an essential component, and may be substantially only elastic. The single layer structure of the polymer composition may also be a multilayer structure in which the elastic polymer is used as one layer. The conjugated polymer is used in an amount of from 0 to 49.9% by weight of the other vinyl monomer copolymerizable with at least one of the alkyl acrylates. It is preferred that the monomer having a composition of 0.1 to 10% by weight of the linking monomer is polymerized to obtain a crosslinked elastomeric copolymer. 17 320847 200935103 The above acrylic acid base vinegar can be exemplified by methyl acetonate, acetonitrile, butyl acrylate, 2-ethylhexyl acrylate, etc., and the carbon number of the yard is usually 1 Up to 8 or so. Further, the other ethylenic monomer which can be copolymerized with the acrylonitrile-based vinegar may, for example, be a compound having at least one polymerizable dicarbon-carbon double bond in the molecule, and more specifically, for example, An aromatic vinyl 4 chelate of styrene or an ethylene compound # such as acrylonitrile. Further, the above-mentioned copolymerizable crosslinkable monomer may, for example, be a compound having crosslinkability of at least two polymerizable carbon-carbon double bonds in a molecule, and more specifically, for example, such as ethylene glycol ( a (meth)propionic acid of a polyol of acrylic acid or butanediol di(methyl) acetoacetate, such as (meth) propyl acrylate or (methyl) An alkenyl ester of (meth)acrylic acid, acetophenone, and the like. In the present specification, the term "(meth)acrylate" means methacrylate or acrylate, and the term "(meth)acrylic" means methyl acrylate or acrylic acid. The acrylic resin may contain, in addition to the above-mentioned acrylic rubber particles, general additives such as an ultraviolet absorber, an organic dye, a pigment, an inorganic dye, an antioxidant, an antistatic agent, a surfactant, and the like. Among them, in view of improving weather resistance, it is preferred to use an ultraviolet absorber. Examples of the ultraviolet absorber include, for example, 2,2,-methylenebisbis, 3,3-tetramethylbutyl)_6_(2H_benzotriazole-2-yl)phenol], 2-( 5-methyl-2-hydroxyphenyl;)_2H_benzotriazole, 2-[2-hydroxy-3,5-bis(α,α-dimethylbenzyl)phenyl]_2H_benzo Triazole, 2-(3,5-di(tributyl)_2-hydroxyphenyl)-211-benzotriazole, 2-(3-3-tributyl-5-methyl-2-hydroxyphenyl) _5_gas-2H-stuppyrazole, 18 320847 200935103 2-(3,5-di(tri-butyl)-2-hydroxyphenyl)-5-chloro-2H-benzotriazole, 2-( 3,5-di(tris-pentyl)-2_p-phenyl)_2H_benzoquinone tri-β, 2-(2'-trans-yl-5'-tertiary octylphenyl)-2Η-benzene And a three-degree sitting benzotriazole-based ultraviolet absorber; such as 2-hydroxy-4-decyloxybenzophenone, 2-hydroxy-4-octyloxybenzophenone, 2,4-dihydroxy Benzene, 2-hydroxy-4-decyloxy-4'-chlorobenzophenone, 2,2'-dihydroxy-4-methoxybenzophenone, 2,2'-dihydroxy-4 , 2'-dimethoxy benzophenone 2-hydroxybenzophenone-based ultraviolet absorber; such as salicylic acid to tert-butyl phenyl ester, water ® salicylic acid on the acid phenethyl-octylphenyl salicylate ester ultraviolet absorbent, and the need to also follow those containing two or more kinds. When the ultraviolet ray absorbent is contained in the acrylic resin, the amount thereof is usually 7% by weight or more, preferably 3% by weight or more, more preferably 2% by weight or less. As a method for obtaining the acrylic resin film used in the first and second polarizing plates, a generally known method of using a feed block or a method of using a multiman if old die can be used. Various methods. In the case of obtaining a film having a good surface property, for example, a multilayer melt-molding process is carried out from a T-die by a build-up of a supply block, and at least one side of the obtained laminated film-like material is brought into contact with a roll or a belt. A method of forming a film is preferred. In particular, from the viewpoint of improving the surface smoothness and surface glossiness of the acrylic resin film, a method of forming a film by contacting both surfaces of the roll film or the belt surface obtained by performing multilayer melt extrusion molding is good. In the roll or belt used at this time, the surface of the roll or the surface of the belt which is in contact with the acrylic resin is preferably a mirror surface for imparting smoothness to the acrylic film. 19 320847 200935103 A haze can also be imparted to the second acrylic resin film. The method of imparting haze is particularly limited to a method in which 5 inorganic fine particles or organic fine particles are used in the raw material resin (acrylic resin), or a first polarizing film is adhered to the first acrylic resin 1 film. A method of applying a coating liquid obtained by mixing inorganic fine particles or organic fine particles in a resin binder on the surface opposite to the surface. Representative examples of inorganic microparticles can be used, for example, cerium oxide, yttrium gel, oxidized sulphide, cerium oxide, cerium oxide, oxidized stone, talc, mica, talc, mica , W acid dance, etc. Further, as the organic fine particles, for example, resin particles such as crosslinked ❹ 吏 吏 particles, parent conjugated ethylene particles, crosslinked polyacrylic ruthenium ruthenium particles, poly 11 oxygen tree age, and polystyrene can be used. In addition to the above-mentioned anti-glare treatment (to impart haze treatment) on the surface of the second two dilute acid resin film and the surface of the ii polarizing film, it is also possible to apply a bar coating treatment and antistatic Processing and other surface treatments. Further, the life I: is composed of a liquid crystal compound or a high molecular weight compound thereof, and the thickness of the first and second acrylic resin films is 2. To 12-left _, there is preferably 130 to about. If the thickness of the film is less than 20, the advantage of thinning tends to be less than 12 〇 in 4 degrees, and the 'first polarizing film can be bonded to the first transparent polarizing plate' in the protective light plate. The layer used to combine the liquid crystal cell and the film. Further, on the surface opposite to the surface on which the first polarizing film and the transparent protective film are bonded, a transparent film such as a protective film or an optical compensation film may be laminated and formed on the transparent film. a layer of agent or adhesive. The transparent film may, for example, be a cellulose film such as a triethylene cellulose film (10) film, an olefin film, a strontium acrylate film or a polyester film. Further, a layer of a functional film or a binder which is described later may be laminated on the transparent film, and a layer of an adhesive or an adhesive may be formed on the optical functional film. The cellulose film is a film composed of a part or a complete ester of cellulose, and examples thereof include a film composed of cellulose acetate, propionate, butyrate, or a mixed ester thereof. More specifically, for example, a triethylene fluorene cellulose film, a diethyl fluorene cellulose film, a cellulose acetate propionate film, a cellulose acetate butyrate film, or the like can be given. As the cellulose ester-based film, a commercially available product such as FUJITACTD80 (manufactured by FUJIFILM Co., Ltd.), FUJITAC TD80UF (manufactured by FUJIFILM Co., Ltd.), FUJITAC TD80UZ (manufactured by FUJIFILM Co., Ltd.), KC8UX2MU〇nica Minolta can be used. Opto (share) system, KC8UY (Konica Minolta Οριο (share) system). Further, the optical compensation film made of the cellulose film may be, for example, a film obtained by containing a compound having a phase difference adjustment function in a cellulose film, and a compound having a phase difference adjustment function applied to the cellulose film. A film formed on the surface, a film obtained by uniaxially stretching or biaxially stretching a cellulose film, or the like. Commercially available optical compensation films for cellulose include, for example, "WV BZ 438" and "WVEA" sold by FUJIFILM (WW Film) (Wide View Film) series, by Konica Minolta Opto (shares) ) "KC4FR-1" and "KC4HR-1" sold. The optical compensation film composed of the above olefin film may, for example, be an optical compensation film obtained by uniaxially stretching or biaxially stretching a ring of an olefin resin film of 21 320847 200935103. When the liquid crystal panel for a large liquid crystal television (particularly a liquid crystal panel having a liquid crystal cell of a vertical alignment (VA) mode) is used in the liquid crystal panel of the present invention, the optical layer is optically and durable. The compensation film is preferably an extension of a cycloolefin resin film. Here, the cycloolefin resin film refers to a film composed of a thermoplastic resin having a unit of a monomer composed of a cyclic olefin (cycloolefin) such as norbornene or a polycyclic norbornene monomer. The cycloolefin resin film may be a ring-opening polymer obtained by using a single cyclic olefin or a halide of a ring-opening copolymer obtained by using two or more kinds of cyclic olefins, or a cyclic olefin and a chain olefin and/or having ethylene. An addition copolymer of an aromatic compound or the like. Further, it is also effective to introduce a polar base on the main chain or the side chain. When a copolymer of a cyclic olefin and a chain olefin and/or an aromatic compound having a vinyl group is used, examples of the chain olefin include, for example, ethylene or propylene, and examples of the aromatic compound having a vinyl group include, for example. : Styrene, α-methylstyrene, nucleoalkyl-substituted styrene, and the like. In such a copolymer, the unit of the monomer composed of a cyclic olefin is 50 mol% or less, for example, may be about 15 to 50 mol%. In particular, when a terpolymer of a cyclic olefin and a chain olefin and an aromatic compound having a vinyl group is produced, the unit of the monomer composed of the cyclic olefin can be made in a smaller amount as described above. In such a terpolymer, a unit of a monomer composed of a chain-like dilute hydrocarbon is usually about 5 to 80 mol%, and a unit of a monomer composed of an aromatic compound having a vinyl group is usually 5 to 80 mol. About % of the ear. Commercially available thermoplastic cyclic olefin resins are for example: T i cona from Germany 22 320847 200935103

"*T 丨 丨 opas", sold by jSR (shares) i "ART〇N, Japan ZE0N (shares) sold "ZE0N0R" and "ΖΕ0ΝΕΧ", by = Chun Chemical (APEL) (all of which are trade names) sold by (shares), etc., are suitable for use in the above-mentioned cyclic enamel resin film. A cycloolefin resin film can be obtained by forming a film of such a ring-shaped tobacco tree. As the film forming method, a conventional method such as a solvent casting method or a squeezing method can be suitably used. In addition, there are also commercially available products such as "S-SINA" sold by Sekisui Chemical Industry Co., Ltd. and "rZe〇n〇rFilm" sold by SCA40^("shares" 0PTES", by JSR ( It is also suitable for use as a film-formed cycloolefin-based smear film such as "ARTON FILM" (all of which are trade names) sold by the company. The cycloolefin resin film as the optical compensation film preferably extends in at least one direction. Thereby, an appropriate optical compensation function can be imparted, and the viewing angle of the liquid crystal display can be expanded. The in-plane retardation value R〇 of the stretched cycloolefin resin film is preferably 40 nm or more and 1 〇〇 nm or less, and more preferably 40 nm or more and 8 Å (10) or less. If the in-plane phase difference value Rd is less than 4 〇 nm or exceeds 1 〇〇 nm, the viewing angle compensation ability for the liquid crystal panel tends to be lowered. Further, the thickness direction phase difference Rth of the stretched cycloolefin resin film is preferably 8 Å or more and 250 nm or less, and more preferably 2 Å or more and 25 Å or less. If the thickness direction phase difference Rth is less than 80 nm or exceeds 300 nm, the viewing angle compensation ability for the liquid crystal panel tends to decrease as described above. Further, the in-plane retardation value R of the stretched cycloolefin-based resin film. The thickness direction phase difference values Rth are as shown in the following formulas (1) and (2), respectively. R〇= (ηχ — ny)xd (1)

Rth= [(nx + ny)/2 —nz]xd (2) 320847 23 200935103 Here, nx is the in-plane slow axis direction refractive index ny of the extended cycloalkene resin film is the in-plane fast axis direction ( The refractive index 'nz in the direction perpendicular to the in-plane slow axis direction is the refractive index in the thickness direction of the extended cycloolefin-based resin film, ', and d is the thickness of the extended ring-derived hydrocarbon resin film. The preferred refractive index characteristics as described above, in addition to the appropriate adjustment of the stretching ratio and the stretching speed, can be extended by appropriately selecting the preheating temperature at the time of extension, the degree of the dish, and the heating kit (the treatment for reducing the film deflection after the extension) It is used for various temperatures (including temperature patterns) such as the temperature of the cold part. The preferred refractive index characteristics as described above can be obtained by stretching under relatively mild conditions. For example, the stretching ratio is preferably 1〇5 times or more and 16 times or less and is in 丨.! More than 5 times better than 5 times. When the biaxial stretching is performed, the stretching ratio in the maximum extending direction may be within the above range. If the thickness d of the stretched cycloolefin-based resin film is too large, the workability is poor, and the transparency is lowered or the weight of the polarizing plate is increased. Therefore, the thickness d of the stretched cycloolefin resin film is preferably from about 4 Å to about 80 Å. , " on the side of the first bismuth-based resin film, and/or on the opposite side of the surface of the ith iridium-light film bonded to the J-acrylic resin film = as vine or optical compensation On the transparent film of the film, the optical functional film can also be attached via the adhesive Z. The optical functional film is not limited to the optical compensation film based on the above-mentioned γ-dimensional thin or cycloaliphatic film as a base material, for example, a liquid crystal compound is coated on the surface of the substrate and passed through ^ An optically-compensatory film, a reflective polarizing film that transmits specific polarized light and reflects erbium, and oppositely polarized light, a retardation film composed of polycarbonate 320847 24 200935103 resin, and has a concave-convex shape on the surface It is provided with a film that prevents anti-glare functions, a film that has been subjected to anti-reflection treatment on the surface, a reflective film that has a reflection function on the surface, and a semi-transmissive reflection film that has both a reflection function and a penetrating function. A commercially available product of an optical compensation film which is coated with a liquid crystal compound on the surface of a substrate and which has been subjected to a predetermined liquid crystal is, for example, "WV Film" sold by FUJIFILM Co., Ltd., and by New Sakamoto Oil Co., Ltd. ) "Fai Fiim" and "NR Film" (both are trade names) sold by the company. A commercially available product of a reflective polarizing film which is equivalent to a polarized light which reflects a specific polarized light and reflects the opposite property is, for example, 3M Company (3M Company) (in Japan, Sumitomo 3M (share)) "DBEF" (all product names) sold, etc. Next, a method of laminating a second acrylic film on a first polarizing film and/or a vapor-permeable film such as a protective film or an optical compensation film described above will be described. The method of 帛丨1 acrylic acid = resin film and/or transparent film is generally employed in the case of polarizing (4) surface area layer. # When the first polarizing thin surface is used as a coating agent, the same kind of adhesive is used on both sides, and different kinds of adhesives may be used. From the viewpoint of the thinning of the agent layer, the adhesive may be, for example, water: water in water, or _ hex: ί: when the tree gambling is used as a main component of the adhesive, the poly G field alcohol resin In addition to Μ Μ 归 醇 醇 醇 以外 以外 以外 以外 Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ 25 200935103 Polyethylene glycol-based resin modified by Juyiqi. # When using a polyethylene glycol-based resin as an adhesive component, the adhesive is often prepared as an aqueous solution of a polyethylene glycol-based resin. The concentration of the polyvinyl alcohol-based resin in the middle phase is usually in the range of from about 10,000 parts by weight to about 1 part by weight, and preferably from 5 parts by weight.

In the adhesive containing a polyvinyl alcohol-based resin as a main component, it is preferable to add a curable molding or a crosslinking agent such as oxalic acid or a water-soluble epoxy resin. The water-soluble epoxy resin may, for example, be an epichlorohydrin, which is obtained by reacting a polyalkylene polyamine such as diethylenetriamine or triethylenetetramine with adipic acid dicarboxylic acid. Polyamine-derived polyamine epoxy resin obtained by reaction of polyamine. Such a commercially available product of the polyamine-polyamine epoxy resin may be, for example, "Sufflirez Resin 65" (Suarez Resin 675) sold by Sumitomo CHEMTEX Co., Ltd., sold by Japanese pMC (shares). "π = 5", etc., suitable for limbs. The weight of such a curable component or cross-linking agent is usually from 1 to about 1 part by weight, and from 1 to 50.

The effect of high adhesion is reduced. If the amount of addition is small, there is a tendency for the adhesive layer to become brittle. If there is a large amount of addition to the other side, the practice (4) is intended to be In the case of a suitable composition of the test agent, for example, a mixture of a glycidoxy group and a sulphide ionic polymer type polyamine oxime ionic polymer sulphamine can be exemplified. Here, the so-called poly-tree is intended to be a pure amine with a material skeleton in its sputum. Such an ionic polymer H ionic component (hydrophilic component) is an amine ester resin because no emulsifier is used. And 320847 26 200935103 is directly emulsified in water, so it is suitable as a water-based adhesive ionic polymer type polyamine grease, which is known per se. For example, in Japanese Patent Publication No. 7-97504, it is described that The ester-based ionic polymer type polyamine vinegar resin is used as an example of the high-eight-dispersing agent for dispersing the _resin in the aqueous medium towel, and in addition, in the special opening room of Japan - deleting 4 () No. Published in the 17th bulletin, polyester ion polyurethane resin with epoxy A mixture of oxy compounds is used as a ❹ 剂 ' ' ' ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The epoxy resin and the photo-cationic polymerization initiator may be, for example, an epoxy resin having an alicyclic structure, an alicyclic epoxy resin, and the like. Further, the photocurable adhesive may be used by adding a radical polyfluorene sigma type initiator and/or an epoxy resin, an acrylic resin, an epoxy epethane resin, a polyamine, a polyvinyl alcohol resin, or the like. A method of using a cationic polymerization type initiator. 方法 A method of bonding a transparent protective film and/or a transparent film to the surface of the second polarizing film by using an adhesive may be a conventional method, and for example, a flow-through method or a wire rod Coating method, gravure coating method, comma-type (c〇mma) coating method, doctor blade method, die coating method, dip coating method, spray method, etc., applying an adhesive to the first polarized light After the film and/or the bonding surface of the film attached thereto, A method of overlapping the two. The so-called flow casting method means that the thin layer of the object to be coated is moved toward the vertical direction, the horizontal direction, or the oblique direction therebetween, while the adhesive is on the surface thereof. The method of dispersing 27 320847 200935103 and spreading the same. After applying the adhesive as described above, the first polarizing film and the film bonded thereto are sandwiched by a nip roll or the like to be bonded thereto, thereby In addition, it is also suitable to use a method in which the adhesive is dropped by a roller or the like after the first polarizing film and the film bonded thereto are dropped, and the adhesive is uniformly dispersed. The material of the roller may be metal or rubber, etc., and it is also preferred to apply the adhesive between the polarizing film and the film adhered thereto, and then press the laminate between the roller and the roller to press the adhesive. A method of uniformly spreading the pressure. In this case, the rolls can be of the same material or different materials. Further, it is preferable that the thickness of the adhesive layer after laminating by the above-mentioned nip roll or the like is 5 / z m or less, and preferably 0.01 nm or more. In order to improve the adhesion, the first polarizing film and/or the surface of the film to be bonded thereto may be subjected to plasma treatment, corona treatment, ultraviolet irradiation treatment, flame treatment, saponification treatment, or the like. Surface treatment. The treatment may be, for example, a method of immersing in an aqueous solution such as sodium hydroxide or sulphur. Usually, the layered body joined by the above aqueous binder is subjected to a drying treatment to dry and harden the adhesive layer. The drying treatment can be carried out, for example, by blowing hot air. The drying temperature is suitably selected from the range of about 40 to 100 ° C (preferably 60 to 100 ° C). The drying time is, for example, about 20 to 1200 seconds. The thickness of the adhesive layer after drying is usually from 0.001 to 5/zm, preferably at least 0.01/im, more preferably at least 2/zm, and further at 28 320847 200935103. If the thickness of the county is too thick, it will become bad outside the job board. ^ After the drying treatment, it can be applied at a temperature above room temperature for at least half a day (usually more than one day) to obtain sufficient adhesion strength. Such a hardening 'typical example is carried out in a state of being wound into a roll. The preferred hardening temperature is from 3 Torr to the muscle and is preferably below the machine. If the hardening temperature exceeds 5 (rc, the so-called "winding" occurs easily in the state of being entangled in a parent shape. Further, the humidity during hardening is not particularly high, and it is preferable to select the relative humidity in the range of about 7_. The hardening time is usually from about 1 day to about 10 days' and is preferably from about 2 days to about 7 days. In addition, when a photocurable adhesive is used to bond the polarizing film to the film bonded thereto, the bonding is performed. After that, the light is hard-bonded by irradiation of the active energy ray (four) Wei. The impurity energy state is not particularly limited, and the active energy ray having a luminescent distribution at a wavelength of 4 〇 0 nm or less is preferable, and a low-pressure mercury lamp is preferably used. Pressure mercury lamp, high pressure mercury xenon lamp super pressure mercury lamp, chemical lamp, black light lamp, microwave excited mercury lamp, metal tooth lamp, etc. The illumination intensity of the photocurable adhesive is appropriate according to the composition of the photocurable adhesive It is determined that the irradiation intensity in the wavelength region effective for the activation of the polymerization initiator is preferably 〇ι to 6 〇〇〇mW/cm 2 , and when the irradiation intensity is 0·lmw/cm 2 or more, the reaction time is not particularly limited. Expectation If it is too long, when it is _mW/cm2 or less, the possibility of occurrence of deterioration of the epoxy resin and the deterioration of the polarizing film due to heat radiated from the light source and heat generated by curing of the photocurable adhesive is low. The photocuring adhesive is irradiated with light to cure the photocurable adhesive. The photocurable adhesive is not specifically limited, and is set so as to be a cumulative amount of light expressed as the above-mentioned radiance = product. Becoming to -: .2 to illuminate the cumulative amount of light for the illumination is l〇mJ / bottom "? Self-polymerization _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ mJ/cm2 is too long: good productivity can be maintained. Further, the thickness of the carrier layer after the measurement line is usually 〇〇〇1, preferably 0.01_, and more preferably 2 or less.冚 。 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文 文The transparent film of the compensation film, the protective film and the like can be transparently modified, and the various functions of the polarizing plate are not lowered. Hardening under low conditions (second polarizing plate) ”, 'soil. You use ί 2 polarizing plate as the front side (viewing side) polarizing plate of the liquid crystal panel, and it is composed of polyvinyl alcohol resin. The second book has a haze value of one or less. Specifically, the second polarizing film is formed by adsorbing a dichroic dye through a single I:lipid film _ = in the first polarizing film. The shape (thickness, etc.) is the same as that of the first method, and the second polarizing film and the second polarizing film may be the same or not. The anti-glare film may be based on the thinness of the acrylic resin; It was produced by laminating a hard coat layer (hard 320847 30 200935103 coating layer) having a fine uneven shape. The acrylic resin film as a substrate can be similarly used in the above acrylic resin film. The outer shape (thickness, etc.), the material, the composition, the manufacturing method, and the like may be the same or different in the acrylic resin film used in the first polarizing plate and the second polarizing plate. By using such an acrylic resin film as a substrate, the mechanical strength of the liquid crystal panel can be further improved, and further thinning of the liquid crystal panel can be achieved. The haze value of the anti-glare film is in the range of 1·1% or more and 45% or less. The haze value is 0.1%, which is synonymous with a substantially transparent hard coat layer. 〇 μ + If the haze value is higher than 45%, the kneading surface will be white and the visibility will be reduced. The anti-glare film may have a haze value of less than 5%, but it is preferably 5% or more from the viewpoint of reducing the reflection of the fluorescent lamp. Here, the haze value is measured by the method in accordance with JISK 7136. The thickness of the acrylic resin film is preferably from about 2 Å to about 120 ° m, preferably from about 30 to 80 Å. If the thickness of the film is less than 2 Å, the film tends to be difficult to handle. If the thickness exceeds 12 〇 # ^, the advantage of thinning tends to be small. The hard coat layer having a fine uneven shape may be formed by forming a coating film containing organic fine particles or inorganic fine particles on the surface of the second acrylic resin film, and forming a coating film containing or containing organic fine particles or inorganic fine particles. It is produced by a method (for example, an embossing method) or the like which imparts a concave-convex shape to a roll, but is not limited thereto. The method of forming the coating film may be, for example, a method of applying a coating liquid containing a binder component composed of a curable resin composition and an organic fine particle or inorganic fine particles to the surface of the acrylic resin film. 31 320847 200935103 Representative of inorganic fine particles can be used, for example: cerium oxide, ceric acid gel, alumina, alumina sol, aluminosilicate, alumina-cerium oxide composite oxide, kaolin, talc, mica, calcium carbonate , calcium phosphate, and the like. Further, as the organic fine particles, for example, crosslinked polyacrylic acid particles, methyl methacrylate/styrene copolymer resin particles, crosslinked polystyrene particles, parent polymethyl methacrylate particles, polyoxyn resin particles, Resin particles such as polyimine particles. The binder component for dispersing the inorganic fine particles or the organic fine particles is preferably selected from the materials of high hardness (hard coating). For the binder component, an ultraviolet curable resin, a thermosetting resin, an electron beam curable resin, or the like can be used. However, from the viewpoints of productivity, hardness, and the like, it is preferred to use an ultraviolet curable resin. Commercially available materials can be used as the ultraviolet curable resin. For example, one or two or more kinds of polyfunctional acrylic acid vinegar such as trimethylol propyl triacrylate or pentaerythritol tetraacrylic acid vinegar may be used together with "! rgacure" and "! which e 184" (above) a mixture of photopolymerization initiators such as "Ciba Specialty Chemicals" and "Lucirin TPO" (manufactured by BASF Corporation)

Curable resin. For example, when an ultraviolet curable resin is used, the composition can be applied to an acrylic resin film by dispersing the U or organic fine particles in an ultraviolet curable wax, and irradiated with ultraviolet rays to form an adhesive. A hard coat layer of a resin composition is dispersed with a hard coat layer of inorganic or organic fine particles. Examples of the ultraviolet curable resin include, for example, a polyaminoacetic acid vinegar, a polyhydric alcohol (meth) acrylate, and an alkyl group having two or more kinds of a base group. A mixture of an internal acid polymer and a photopolymerization initiator group 320847 32 200935103. The above polyurethane acrylate is preferably prepared by using (meth)acrylic acid and/or (meth) acrylate, a polyhydric alcohol, and a diisocyanate. For example, a hydroxy (meth) acrylate having at least one hydroxyl group can be prepared from (meth)acrylic acid and/or (meth) acrylate and a polyhydric alcohol, and then reacted with a diisocyanate to produce a polyurethane acrylate. . These (meth)acrylic acid and/or (meth)acrylic acid ester, a polyhydric alcohol, and a diisocyanate may be used alone or in combination of two or more. Further, various additives may be added depending on the purpose. The (meth) acrylate may, for example, be methyl (meth) acrylate, ethyl (meth) acrylate, propyl (meth) acrylate, isopropyl (meth) acrylate or butyl (meth) acrylate. An alkyl (meth) acrylate such as an ester; a (meth)propionic acid cycloalkyl vinegar such as (meth) propyl cyclohexanoic acid. The above polyol is a compound having at least two hydroxyl groups, and examples thereof include ethylene glycol, 1,3-propanediol', 1,2-propanediol, diethylene glycol, dipropylene glycol diethanol, and neopentyl glycol. , 3-butanediol,], 4-butanediol, hexanediol, i,9-nonanediol, 1,10-nonanediol, 2, 2, 4-tridecyl-1,3 - pentanediol, 3-methyl-1,5-pentanediol, neopentyl glycol hydroxytrimercaptoacetate, bis(hydroxymethyl)cyclohexane, 1,4-cyclohexanediol, snail Glycerin (spirogiycoi), tricyclodecane hydroxyl group, hydrogenated bisphenol A, ethylene oxide addition bisphenol A, propylene oxide addition bisphenol A, trimethylolethane, trimethylolpropane, Glycerol, 3-mercaptopyran-1,3,5-triol, pentaerythritol, dipentaerythritol, tripentaerythritol, glucose. As the above diisocyanate, for example, various diisocyanates of the aromatic, aliphatic or alicyclic group 33 320847 200935103 can be used. Specific examples include, for example, butylene diisocyanate, = hexyl diisocyanate, isophor fluorene diisocyanate = ester 2'4-nonylphenyl diisocyanate, diiso) 4,4-diphenyl cyanate, 1,5-naphthalene diisocyanate, 3,3-dimethyl-4,4-diphenyl diisocyanate, dylyl diisocyanate, diisocyanate Trimethylhexamethylene diacetate, 4, [diphenylmethyl diisophthalic acid ester, and the like, and the like. Specific examples of the above polyol (meth) acrylate include pentaerythritol di(meth)acrylate, pentaerythritol tri(meth)acrylate, pentaerythritol tetra(meth)acrylate, and dipentaerythritol hexa(methyl). Bismuth acrylate, 1,6-hexanediol (meth) acrylate. These ingredients may be used singly or in combination. Further, various additives may be added as needed. The polyol (mercapto) acrylate is preferably composed of pentaerythritol triacrylate or pentaerythritol tetraacrylate. These may be copolymers or mixtures. The (meth)acrylic acid polymer having an alkyl group having two or more hydroxyl groups may, for example, be a (meth)propionic acid polymer having a ruthenium 2,3-dipropylpropyl group, and having a 2-hydroxy group. Ethyl and 2, 3-dihydroxypropyl (meth)acrylic acid polymers. The photopolymerization initiator may, for example, be 2,2-dimethoxy-2-phenylethyl benzene, acetamidine, dioxin, xanthene, or 3-methyl acetamidine. Benzene, 4-chlorobenzophenone, 4,4'-dimethoxybenzophenone, benzoin propyl ether, benzyl dimethyl ketone, N, N, N, N, _ Tetramethyl-4,4-diaminobenzophenone, iota-(4-isopropylphenyl)_2-hydroxy-2-methylpropan-1-one, and other thioxanthone-based compounds. In the above mixture, a solvent may be added as needed. The solvent is not particularly limited. 34 320847 200935103 The present invention is, for example, the above-mentioned present-to-ethyl vinegar, acetic acid butyl vinegar, and the like. For example, the fluorine-based or poly-stone may also contain a leveling dye (JeVeJing) agent, for example, a reactive polychlorination 2 leveling agent. The uniform dyeing agent of Juxixi oxygen system may be a homogenizing agent such as a base oxane, a thiophene quinone, or a polyether modified poly phthalocyanine. The poly-oxygen and the oxy-xanthene can be used to impart a reactive dyeing agent to the surface of the hard coat layer, which can be used for the aging time. Moreover, the excellent wear resistance can be maintained for a long period of time. In the case of using a leveling agent of a sand gas-fired system, it is possible to increase the film forming reactive polyglycolic acid (10) base. For example, the summering agent may have a cerevisiae bond, and the specific examples may include, for example, (a) (dimethyloxane)·r 炫), propyl-based, 3'==1_=propoxypropyl oxazepine 1616:G.{)4(n blanket propyl propyl propyl Copolymers of oxy-oxygen) = 〇.8 ·· v field f ear ratio; (b) (didecyl fluorene oxide) isocyanic acid): (monthly fat worker (four) oxygen burning) · (6 ~ Isocyanate-based copolymer; 'Polycol M.mbu (Morbi) (c) (Dimethyl helium gas).r _ Oxygen burning ^Acyl-based polyethylene glycol propyl =0. 88 : 〇〇7 is a light-based methyl polyethylene glycol two-base _ Meng Oxygen) Copolymer of the above Moer (1), etc. Sword resin) , the adhesive component of the acrylic acid can be obtained (the mechanical strength of the adhesive is further improved, and the adhesion of the thin resin film is improved, and the film is smooth. The door can be more effectively prevented from being damaged by the surface. 35 200935103 When a hard coat layer having a fine surface uneven shape is formed by the imprint method, 'the shape of the mold is transferred to the hard coat layer formed on the acrylic resin as long as the mold having the fine uneven shape is used. It is preferable to transfer the shape of the mold to the hard coat layer, preferably by the imprint method, and the embossing method using the UV curable resin is preferably performed by embossing. In the case of the surface uneven shape, the hard coat layer may contain inorganic or organic fine particles or may not be contained. The υν imprint method is to form the ultraviolet curable resin layer on the surface of the acrylic resin film, and then press the ultraviolet curable resin layer on the mold. ^ The uneven surface is simultaneously hardened' and the uneven surface of the mold is transferred to the ultraviolet curable resin layer. Specifically, 'the ultraviolet film is coated on the acrylic resin film. After the coated ultraviolet curable resin is adhered to the uneven surface of the mold, ultraviolet rays are irradiated from the acrylic resin film side to cure the ultraviolet curable resin, and then the cured ultraviolet curing is formed. The acrylic resin film of the resin layer is peeled off from the mold to transfer the shape of the mold to the ultraviolet curable resin. The type of the ultraviolet curable resin is not particularly limited, and for example, the above may be used. The initiator 'instead of the ultraviolet curable resin may be a visible light curable property which can be cured by visible cut-and-length which is longer than ultraviolet light. The thickness of the hard coat layer is not particularly limited, and is 2/zm or more and 30&quot;m or less. Preferably, it is preferably 3//m or more and 30/zm or less. If the thickness of the hard coat layer is less than 2", sufficient hardness cannot be obtained, and there is a tendency of the surface W (four). Further, if the thickness exceeds 30 cores, the crack is easily broken or the hard coat shrinks due to hardening of the hard coat layer. The glittering film is curled so that the productivity is lowered. 320847 36 200935103. The anti-glare film imparts haze as a hard coating as described above, but can also be formed by hard coating and inorganic or organic The microparticles are added to the acrylic resin film as a substrate to impart haze. In addition, the blister film may also be an acrylic resin film which does not have a hard coat layer but is dispersed by inorganic or organic fine particles. In the case of the above, the inorganic or organic fine particles may be used. The thickness of the acrylic resin film in which the inorganic or organic fine particles are dispersed is preferably about 20 to uoem, and about 30 to 80//m as described above. Preferably, the surface of the anti-glare film opposite to the surface on which the second polarizing film is adhered (on the acrylic resin film or on the hard coat layer) may be subjected to an antistatic treatment or the like. A coating layer composed of a liquid crystal compound or a high molecular weight compound thereof may be formed. In the second polarizing plate, on the surface opposite to the surface of the second polarizing film that is bonded to the antiglare film, A layer of an adhesive or an adhesive for bonding the liquid crystal cell to the polarizing plate may be formed. Further, a surface of the second polarizing film opposite to the surface to which the transparent protective film is bonded may be laminated, for example, A transparent film such as a protective film or an optical compensation film, and a layer of an adhesive or an adhesive is formed on the transparent film. For example, a cellulose film such as a triacetyl cellulose film (TAC film) or an enone is used as the transparent film. a film, an acrylic film, a polyester film, etc. Further, an optical functional film may be laminated on the transparent film, and a layer of an adhesive or an adhesive may be formed on the optical functional film. Protective film, optical compensation The film and the optical functional film can be similarly used in the first polarizing plate. 320847 200935103 About the anti-glare film on the second polarizing film and/or as a protective film or optical compensation In the method of the transparent film such as a film, the method described in the first polarizing plate can be similarly used. When an adhesive is used on both surfaces of the second polarizing film, the same kind of adhesive is used for both sides, and different kinds of the same can be used. Further, the adhesive used in the production of the first polarizing plate may be the same as or different from the adhesive used in the production of the second polarizing plate. <Liquid liquid crystal panel and liquid crystal display> The liquid crystal panel of the present invention is used. The liquid crystal panel 'specifically' of the upper polarizing plate is configured by sequentially arranging the above-mentioned ith polarizing plate, liquid crystal 〇兀, and the second polarizing plate. Here, the ith polarizing plate is disposed. The surface of the first polarizing film opposite to the surface on which the first internal acid-reagent film is laminated is formed to face the liquid crystal cell, and the second polarizing plate is disposed such that the second polarizing film is laminated to prevent glare. The side opposite to the side of the thin face is opposed to the liquid crystal cell 70. In other words, the first polarizing plate is a surface of the J-polarized film opposite to the surface on which the ith acrylic resin film is laminated, and is adhered to the liquid crystal cell by an adhesive or an adhesive, or is laminated via a laminate. a transparent film which is a protective film or an optical compensation film or an optical functional film laminated thereon, which is a surface of the first polarizing film opposite to the surface on which the first resin film is laminated. On the liquid crystal unit. Similarly, the second polarizing plate is a surface of the second polarizing film opposite to the surface on which the antiglare film is laminated, and is adhered to the liquid crystal cell using an adhesive or an adhesive, or is interposed therebetween. a transparent thin layer of a protective film or an optical compensation film or an optical functional film laminated thereon, which is laminated on a surface of the second polarizing film opposite to the surface on which the anti-glare film is laminated, and 320847 38 200935103 is attached to the LCD unit. The liquid crystal cell can be of a conventional configuration, and various types of liquid crystal cells such as a twisted nematic (TN, Twisted Nematic) type and a vertical alignment (VA) type can be used. A liquid crystal panel obtained by using the kit of the polarizing plate of the present invention is used as a protective film of the first polarizing plate, and an anti-glare film made of an acrylic resin film as a substrate is used. Since it is used for the protective film of the second polarizing plate, it has been improved in mechanical strength and thickness, to prevent damage to the surface of the surface, to improve visibility, and to prevent bending. Fig. 1 is a schematic cross-sectional view showing an example of a basic layer structure in which the liquid crystal of the present invention is not shown. In the liquid crystal display shown in FIG. 1, the backlight 10, the light diffusing plate 50, and the first polarizing plate 20 which is a liquid crystal cell 40 and which is attached to one surface of the liquid crystal cell 40 as a back side polarizing plate, and It is formed by a liquid crystal panel which is disposed on the other surface of the liquid crystal cell 40 and which is a second polarizing plate 30 as a front side polarizing plate. The first polarizing plate 20 has a configuration in which the first polarizing film 21 is sandwiched between the optical compensation film 23 and the first acrylic resin film 25, and the optical compensation film 23 is disposed to face the liquid crystal cell 40. Further, the second polarizing plate 30 is formed by sandwiching the second polarizing film 31 with the optical compensation film 33 and the anti-glare film 34, and is disposed such that the optical compensation film 33 faces the liquid crystal cell 40. In this example, the anti-glare film 34 is composed of a second acrylic resin film 35 and a hard coat layer 36 having a fine uneven shape on the surface laminated thereon. In the liquid crystal display of the present invention shown in Fig. 1, the liquid crystal panel is disposed such that the first polarizing plate 20 as the back side polarizing plate becomes the back 39 320847 200935103. The light source side, that is, the first acrylic resin is disposed. The film 25 is opposed to the light diffusing plate 50. Here, the optical diffusing plate 50 is an optical member that has a function of diffusing light from the backlight 1 can be, for example, a particle of a light diffusing agent dispersed in a thermoplastic resin to impart light diffusibility, and a thermoplastic resin plate. The surface of the thermoplastic resin sheet is provided with a coating layer of a resin composition in which the particles are dispersed, and the light diffusing property is imparted to the surface of the thermoplastic resin sheet. The thickness may be from about 0.1 to about 5 mm. Further, a prism sheet (also referred to as a concentrating sheet, for example, "BEF" manufactured by 3M Company) or a brightness enhancement sheet may be disposed between the light diffusing plate 50 and the liquid crystal panel (as described above). Other reflective optical polarizing films (DBEF), light diffusing films, and the like which exhibit optical functional properties. Other sheets which exhibit optical performance may be arranged in one or more sheets as needed. Further, for example, the light-diffusing sheet 5 can be formed by integrating a sheet having a cylindrical shape on the surface with a light-diffusing sheet (for example, it is described in Japanese Laid-Open Patent Publication No. Hei. No. Hei. No. Hei. An optical sheet that combines other functions with a light diffuser. In the liquid crystal display of the present invention, the liquid crystal panel of the present invention is used, and similarly to the liquid crystal panel, mechanical strength and thickness are improved, and the bending of the liquid crystal panel is improved. Further, the liquid crystal display of the present invention is not limited to the configuration shown in Fig. 1, and various modifications may be added. For example, as described above, the optical compensation film 23 and/or the optical compensation film 33 are not necessary but may be omitted. Further, a protective film may be used instead of the optical compensation film 23 and/or the optical compensation film 33. 320847 40 200935103 (Embodiment) Hereinafter, the present invention will be described in more detail by way of examples, but the invention is not limited by the examples. In the examples, the % and the parts indicating the content and the amount used are based on the weight unless otherwise specified. (Production Example 1) Preparation of a polarizing film A polyvinyl alcohol film having an average polymerization degree of about 2,400, a degree of saponification of 99. 9 mol% or more and a thickness of 75 m was impregnated into pure water of 30 ° C, and then 3 〇. . (: immersed in an aqueous solution of 0.02/2/100 by weight of angstrom/moth clock/water. After that, the weight ratio of potassium iodide/boric acid/water was immersed at 56.5/ at 56.5 °C. Then, it was washed with pure water of 8 ° C, and then dried at 65 ° C to obtain a polarizing film in which iodine was adsorbed in polyvinyl alcohol and oriented. The elongation was mainly in iodine dyeing and boric acid treatment. In the step, the total stretching ratio was 5.3 times. (Production Example 2) Production of an acrylic resin film from methyl methacrylate/methyl acrylate = 96/4 (weight ratio) 70 copolymer 70 parts, and Acrylic rubber particles of an acrylic multilayer polymer composed of a three-layer structure (first layer: copolymer of decyl methacrylate and allyl methacrylate) (weight ratio 99.8/0.2) / second layer: butyl acrylate Copolymer with styrene and allyl methacrylate (weight ratio 79/19 / 2) / third layer: copolymer of methyl propionate and ethyl acrylate (weight ratio 96/4) 30 parts The mixture was melt-extruded to prepare an acrylic resin film having a thickness of 8 Å/rm. (Production Example 3) Anti-glare film (A) Ethyl pentaerythritol triacrylate and polyfunctional amine esterified acrylate (diisocyanate and pentaerythritol triacrylate) in a weight ratio of 6〇% to 6〇/ 320847 41 200935103 40 in ethyl acetate The ultraviolet curable resin composition containing the leveling agent, and the ultraviolet curable resin composition exhibits a refractive index of 1.53 after curing. The ultraviolet curable resin composition is viscous with respect to the ultraviolet curable property. 10 parts of resin (adhesive component), 5 parts of methacrylic acid methacrylate/styrene copolymer resin particles having a weight average particle diameter of 2.7/zm and a refractive index of 1.57 were added and dispersed to obtain a solid content (containing resin particles) The coating liquid was prepared by adding ethyl acetate so as to have a concentration of 30%. 〇 The above coating liquid was applied to the acrylic resin of Production Example 2 so that the thickness of the coating film after drying was 3.4 &quot; The film was dried in a dryer set at 60 ° C for 3 minutes, and converted into h-rays from the side of the ultraviolet curable resin composition layer of the dried film. When the amount is 200 mJ/cm 2 , light from a high-pressure mercury lamp having a strength of 20 mW/cm 2 is irradiated, and the ultraviolet curable resin composition layer is cured to obtain a hard coat layer (thickness: 3. 4 /zm) having irregularities on the surface. Anti-glare film (A) composed of an acrylic resin film 〇. Antifoaming film (A) was measured using a haze meter "HM-150" manufactured by Murakami Color Research Laboratory, JIS K 7136. After the haze, the knot is 20.1%. In addition, when the haze is measured, in order to prevent the anti-glare film (A) from being bent, an optically transparent adhesive is used so that the uneven surface becomes a surface. In the manner, the acrylic resin film of the anti-glare film (A) was attached to a glass substrate to provide a measurement. (Example 1) 42 320847 200935103 (a) The back side polarizing plate was produced on one surface of the polarizing film obtained in Production Example 1, and the bonding surface was subjected to corona treatment, and then the bonding example 2 was bonded via an adhesive. A propylene 'acid resin film (thickness 80/ira) obtained from the towel. On the opposite side of the polarizing film, after applying a corona treatment to the bonding surface, an optical compensation film composed of an ice-reducing resin (a thickness of 68/zm, in-plane phase difference 63mn, thickness) is adhered through an adhesive bonding biaxially. The direction phase difference was 225 nm) to obtain a back side polarizing plate. Further, the biaxially stretched optical compensation film composed of norbornene resin is bonded such that its slow axis is perpendicular to the extension axis of the polarizing film, respectively. Next, a layer of an adhesive (thickness 25/zm) was provided on the biaxially-oriented norbornene optical compensation film of the back side polarizing plate. (b) The front side polarizing plate was fabricated on one side of the polarizing film obtained in the first example, and the antiglare protective film (A) obtained in Production Example 3 was bonded via an adhesive to the opposite side of the polarizing film. The saponified triacetyl cellulose film (thickness 80/zm, in-plane retardation value 3 nm, thickness direction retardation value 5 〇 nm) was bonded via an adhesive to obtain a front side polarizing plate. A layer of an adhesive (thickness 25# m) was provided on the surface of the triacetyl cellulose film of the front side polarizing plate. (c) Production of liquid crystal panel and liquid crystal display After the polarizing plates of both sides are peeled off from the liquid crystal cell of a commercially available liquid crystal television (rLC-42GX1W manufactured by Sharp) equipped with a vertically oriented liquid crystal display element, The adhesive layer is attached to the back side polarizing plate on the back side (backlight side) side of the liquid crystal cell so that the absorption axis of the polarizing plate is aligned with the absorption axis direction of the polarizing plate of the liquid crystal television. Liquid crystal 43 320847 200935103 The front side (viewing side) side of the unit is fitted to the front side polarizing plate to produce a liquid crystal panel. Then, the liquid crystal panel was assembled by using a light source/light diffusing plate/diffusion sheet/diffusion sheet/brightness improving sheet ("DBEF" manufactured by 3M Company)/liquid crystal panel to obtain a liquid crystal display axe. In the liquid crystal display, since the liquid crystal panel is prevented from being bent, it is possible to prevent the sheet from coming into contact with the brightness, thereby preventing color unevenness. In addition, the surface of the polarizing plate (hard coating surface) on the front side of the liquid crystal panel is not easily damaged. (Comparative Example 1) The production of the front side polarizing plate was carried out in the same manner as in Example 1 except that the acrylic resin film of Production Example 2 which does not have a hard coat layer was used instead of the antiglare film (A). A front side polarizing plate was produced and a liquid crystal display was assembled. When the cloth is rubbed against the surface of the polarizing plate on the front side of the liquid crystal panel (the surface of the acrylic resin film), the result is easy to buckle. (Production Example 4) Preparation of anti-glare film (B) used in ethyl acetate to dissolve 60% by weight of pentaerythritol triacrylate in a weight ratio of 6 〇 / 40 and a polyfunctional amine esterified acrylate (II) An ultraviolet curable resin composition containing a leveling agent and a reaction product of a reaction product of hexamethylene diisophthalate and pentaerythritol triacrylate. The refractive index of the ultraviolet curable resin composition showed a refractive index of 1.53 after hardening. In the ultraviolet curable resin composition, a mercapto acrylate/styrene copolymer having a weight average particle diameter of 2.7 #m and a refractive index of 1.57 is added to the ultraviolet curable resin (adhesive component). After 5 parts of the resin particles were dispersed, ethyl acetate was added so that the concentration of the solid content (containing the resin particles) was 30%, and the coating liquid was prepared. 320847 200935103 Acrylic rubber particles from a copolymer of methacrylate/methyl acrylate = 96/4 (by weight) 70 parts and an acrylic multilayer polymer composed of a three-layer structure (first layer: mercaptoacrylic acid) Copolymer of methyl ester and allyl methacrylate (weight ratio 99.8/0.2) / second layer: copolymer of butyl acrylate and styrene and allyl methacrylate (weight ratio 79 / 2) / third Layer: a copolymer of methyl acrylate and ethyl acrylate (weight ratio: 96/4) of 30 parts of 'acrylic resin film having a thickness of 8 Å by melt extrusion. The coating liquid was applied to the acrylic resin film so as to have a thickness of 3. The dried coating film was dried in a dryer set at 60 ° C for 3 minutes. The ultraviolet curable resin composition layer is irradiated with light of a high-pressure mercury lamp having a strength of 2〇mW/cni2 so that the amount of light converted into h-rays becomes 200 mJ/cm 2 from the ultraviolet curable resin composition layer side of the film after drying. After hardening, an anti-glare film (B) composed of an acrylic resin film having a hard coat layer (thickness of 3. 4 # m) having irregularities on the surface was obtained. 1 The result is 20.1%, and the haze of the anti-glare film (B) is measured according to the haze meter "HM-150" manufactured by Murakami Color Research Institute, JIS K 7136. In addition, when measuring the haze, in order to prevent the anti-glare film (B) from being bent, an optically transparent adhesive is used, and the anti-glare film (the magical acrylic resin) is formed so that the uneven surface becomes a surface. The film is bonded to a glass substrate, and the measurement is carried out. (Production Example 5) Production of the antifoaming film (c) In addition to the thickness of the coating liquid (the ultraviolet curable resin composition containing the resin particles) The anti-glare film (C) was prepared in the same manner as in Production Example 4 except that the material of the wire 3Mm was applied to the epoxy resin film of 45 320847 200935103. The antifoaming film was measured by the above measurement method. The result of the haze value was 20%. (Example 2) (a) The back side polarizing plate was produced on one side of the polarizing film obtained in Production Example 1, and the bonding surface was subjected to corona treatment. The uniaxially-stretched polyethylene terephthalate film (thickness 40 /zm) is bonded via an adhesive. On the opposite side of the polarizing film, the bonding surface is subjected to corona treatment, and then the biaxial is bonded via an adhesive. Extending the optical complement composed of norbornene-based resin The film (thickness 68 # m, in-plane phase difference 63mn, thickness direction phase difference 225nm), and the back side polarizing plate are obtained. Further, the uniaxially extending poly-ethylene glycol film and the biaxial extension are made of norbornene. The optical compensation film composed of the olefin resin is bonded such that the slow axes are perpendicular to the extension axes of the polarizing film. Next, the biaxially extending norbornene-based optical compensation film surface of the back side polarizing plate is disposed. (b) a layer of the adhesive (thickness: 25/zm). (b) The front side polarizing plate was formed on one surface of the polarizing film obtained in Production Example 1, and the anti-glare protective film obtained in Production Example 4 was bonded via an adhesive. (B). On the opposite side of the polarizing film, the saponified triacetyl cellulose film (thickness 80 // m, in-plane retardation value 3 nm, thickness direction phase difference 50 nm) was attached via an adhesive. A front side polarizing plate is obtained. A layer of an adhesive (thickness 25#m) is provided on the surface of the triacetyl cellulose film of the front side polarizing plate. 46 320847 200935103 (C) The liquid crystal panel and the liquid crystal display are manufactured with vertical orientation Type liquid crystal display element The liquid crystal cell of the commercially available LCD TV ("LC-42GX1W" manufactured by Sharp) peels off the polarizing plates on both sides, and the adhesive layer is placed so that the absorption axis of the polarizing plate is aligned with the original LCD TV. The front side polarizing plate is bonded to the back surface (backlight side) side of the liquid crystal cell, and the front side polarizing plate is bonded to the front surface (viewing side) side of the liquid crystal cell, and the polarizing plate is bonded to the front side polarizing plate. In the liquid crystal panel, the liquid crystal panel is assembled by a backlight/light diffusing plate/film ("BEF" manufactured by 3M Company) / brightness enhancement sheet ("DBEF" manufactured by 3M Company) / liquid crystal panel. Have a liquid crystal display. Regarding the liquid crystal display, color unevenness (interference unevenness) is small when viewed from the front side and the oblique direction. Further, after attempting to rub the surface of the front side polarizing plate (hard coat surface) of the liquid crystal panel with a cloth, the result was not easily damaged. (Example 3) The front side polarizing plate was assembled and assembled in the same manner as in Example ❹ except that the antifoaming film (6) obtained in Production Example 5 was used as the antiglare film of the front side polarizing plate. LCD Monitor. Regarding the liquid crystal display, the color unevenness (dry step unevenness) when viewed from the front and the oblique direction: In addition, 'trying to rub the front side polarizing plate of the liquid crystal panel with a cloth; the surface of the hard coating layer' is not easily damaged. (Comparative Example 2) An acrylic resin film (thickness 80#m) side polarizing plate was produced in the front side of the front side polarizing plate except that the substitutable antifoaming film (B) which was not formed with a hard coat layer was used. 'The rest is the same as in the first embodiment. 320847 47 200935103 Assembled liquid crystal display, color unevenness when crying; m (9) display 'on the front side and oblique view of the front side of the polarizing plate surface (4) acid resin exemplifies the present embodiment and examples, in all The points are all ^ ritual system. The scope of the present invention is not intended to be limited by the foregoing description of the invention. BRIEF DESCRIPTION OF THE DRAWINGS The figure is a cross-sectional view showing an example of a basic layer constitution of a liquid crystal display of the present invention. Fig. 2 is a schematic cross-sectional view showing an example of a liquid crystal of the present invention. [Main component symbol description] 10 21 25 25 31 35 36 50 Backlight 20 First polarizing film % Extended polyparaphthalic acid ethylene vinegar film Acrylic resin 3 〇 2nd polarizing film 34 Acrylic resin thin 犋 hard coating Layer 40 Light diffusing plate First polarizing plate Optical compensation film Second polarizing plate Anti-glare thin film liquid crystal cell 320847 48

Claims (1)

200935103 VII. Patent application scope: 1. A set of polarizing plates, which is a set of polarizing plates for liquid crystal panels composed of a first polarizing plate and a second polarizing plate, wherein the first partial first plate has: a first polarizing film composed of a polyvinyl alcohol resin and a transparent protective film laminated on one surface of the first polarizing film, wherein the second polarizing film has a second polarizing film composed of a polyvinyl alcohol resin and laminated thereon An anti-glare film having a single-sided haze film having a haze value of 0.1% or more and 45% or less, wherein the anti-glare film comprises an acrylic resin film and a layer of the acrylic resin. A hard coat layer having a thickness of 2 to 30/zm on the side of the film opposite to the side of the second polarizing film. 2. The kit of polarizing plates of claim 1, wherein the transparent protective film of the first polarizing plate is a polyethylene terephthalate film or an acrylic film. 3. The kit of polarizing plates of claim 2, wherein the first polarizing plate has a laminate of the first polarizing film and the laminated polyethylene terephthalate film, or An optical compensation film or a protective film on the opposite side of the surface of the acrylic resin film. 4. The kit of polarizing plates of claim 2 or 3, wherein the second polarizing plate has a layer laminated on the second polarizing film opposite to the surface on which the anti-glare film is laminated Optical compensation film or protective film on the side. 5. A liquid crystal panel obtained by using a 49 320847 200935103 set of a polarizing plate of the first application of the patent scope, wherein the liquid crystal panel is provided with the first polarizing plate, the liquid crystal cell, and the second In the polarizing plate, the first polarizing plate is disposed such that a surface of the first polarizing film opposite to a surface on which the polyethylene terephthalate film is stretched is opposed to the liquid crystal cell, and the The second polarizing plate is disposed such that a surface of the second polarizing film opposite to a surface on which the anti-glare film is laminated is opposed to the liquid crystal cell. 6. A liquid crystal display comprising: a backlight, a light diffusing plate, and a liquid crystal panel of claim 5, wherein the liquid crystal panel is disposed such that the first polarizing plate is opposite to the light diffusing plate to. 7. A liquid crystal display, comprising: a backlight, a light diffusing plate, a brightness improving sheet, and a liquid crystal panel of claim 5, wherein the liquid crystal panel is configured to make the first polarizing plate and the aforementioned The light diffusing plates are opposite. 50 320847