TW201125732A - Optical layered product, polarizer and display using the optical layered product - Google Patents

Abstract

Provided is an optical layered product having a single-layered structure with excellent anti-static property, light resistance, saponification resistance and scratch resistance, a polarizer and a display using the optical layered product. The optical layered product is one with at least an optical functional layer disposed directly on a light-transmitting substrate or with other layer(s) interposed therebetween. The optical functional layer at least contains a conductive material. The surface resistivity of the surface of the optical layered product obtained after a carbon-arc type light exposure test is less than 1.0x10<SP>12</SP> Ω / □ , and the ratio of surface resistivity, i.e., R2/R1, prior and after the test is less than 10<SP>4</SP>, wherein R1 represents the surface resistivity prior to the carbon-arc type light resistance test, and R2 represents the surface resistivity after the carbon-arc type light resistance test.

Description

[Technical Field] The present invention relates to an optical laminate, a polarizing plate, and a display device using the same. [Prior Art] In the case of an image display device such as a liquid crystal display device (LCD), a Braun tube (CRT) display, a projection display, a plasma display (PDP), or an electroluminescence display, a display device The surface is hindered by the indoor illumination such as a fluorescent lamp, the incidence of sunlight from a window, the shadow of an operator, and the like. In addition, it is also required to impart scratch resistance to the image display surface to prevent injury in the operation of a temple. For this reason, for the surface of these displays, an optical functional layer such as an antiglare layer or an anti-glare layer having a fine uneven structure is formed on the outermost surface for the purpose of improving image and visibility. The layered body '(4)-convex structure can diffuse the reflected light from the surface, suppress the external regular reflection, and prevent the external environment from being reflected (with anti-glare). In the case of some optical laminates, the following optical laminates are usually produced in the form of polyethylene terephthalate (hereinafter referred to as "TAC"). The light-transmissive base, the iTy* &amp; layer is formed with an optical layer of the anti-glare layer having a fine uneven structure, and the low-refractive-index (4) optical layered body is laminated on the positive dispersion layer, and the laminated body is now studied. To provide the properties of the light of the desired function. For example, the optical functional layer has an optically functional layer having the desired 4 322324 201125732 - hard-coated optical laminate which can be used as a hard coat with a hard coat. 'An optical layered body having a fine uneven structure formed on the surface of the optical functional layer can be used not only as a hard coat film but also as an antiglare film having an antiglare layer. Further, as an optical functional layer, A light diffusion layer and a low refractive index layer are used, and an optical layered body having a desired function is provided by using an optical functional layer such as a hard coat layer or an antiglare layer in a single layer form or a combination of layers. Development Continued progress. Second = shows: the most surface (observation side), there are problems such as static electricity due to static electricity, liquid crystal display failure, etc., and the optical layer of the function of the second function. The ancient display also includes the reason that the adhesion of dust is easy to become conspicuous, and the optical laminate with antistatic function is straightforward. For the display (4), the most surface (viewing the side of the surface) can be expected Severe women (by physical, mechanical, chemical stimuli: pre-drinked with glass cleaner (surface smear, etc. 2 wipe the dust attached to the surface of the display to improve the anti-fouling properties. (4) the surface of the coating' has always been used as a belt A transparent glare film is laminated on the anti-static transparent substrate film having an antistatic function, and it has been proposed to be capable of glazing by coating a resin layer (for example, 'refer to the patent document...the film of the layer and the anti-glare layer. The antistatic material of this layer structure is added with an electric quaternary ammonium salt compound and light-transmitting fine particles for imparting anti-glare properties (for example, Patent Document 322324 5 201125732 2, 3). As an electric material, an optical layered body using an organic conductive material such as polyaniline or polythiophene has been proposed. Since an organic conductive material is inferior in light resistance to an inorganic material and cannot maintain antistatic properties, it has been required to be carried out. In order to improve the light resistance, a method of mixing a resin having a high glass transition point has been proposed (for example, Patent Document 4). Further, it has been disclosed that a hard coat layer is directly provided on a substrate containing a cellulose triacetate film. An antistatic hard coat film comprising a metal oxide such as antimony trioxide having a particle diameter of 100 nm or less, a compound having three or more acrylonitrile groups in the molecule, and acrylic acid having a gas atom in the molecule. A compound of the kind (for example, refer to Patent Document 5). Japanese Patent Laid-Open Publication No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. 2008-. Japanese Patent Publication No. 4221990 (Disclosure of the Invention) (Problems to be Solved by the Invention) The optical laminate used for a display has been required to have antistatic properties. Here, in order to be able to withstand use in outdoor use, it is required to have light resistance which does not change due to light such as sunlight. Further, when the polarizing substrate and the cellulose triacetate protective film are bonded together, the protective film for the polarizing plate of the display is usually subjected to a treatment such as saponification to improve the adhesion between the polarizing substrate and the protective film of 6 322324 201125732. Therefore, the optical functional layer and the optical laminate which are laminated on the triacetylcellulose-based protective film are required to have no change in antistatic property. As shown in Patent Document 1, as an antistatic anti-glare film having an antistatic function, a film in which a transparent conductive layer and an antiglare layer are sequentially laminated on a transparent substrate film has been proposed, and in this structure, resistance is exhibited. It is excellent in electrostatic properties, anti-glare property, and the like. However, since it has a structure in which two layers are laminated on a transparent base film, there is a problem of high cost. As shown in Patent Documents 2 and 3, by coating a resin layer, an optical layered body having a structure in which a ruthenium layer is laminated on a transparent base film, which contains a quaternary ammonium salt system for imparting antistatic properties, can be obtained. Although the light-transmitting fine particles for imparting anti-glare properties are added to the compound, this structure causes a problem that the conductivity is lowered by the saponification treatment. In the case of using an optical layered product having a conductive polymer such as polyaniline or polythiophene, since the organic conductive material is inferior in light resistance to an inorganic material and cannot maintain antistatic properties, it has been required to be improved. Here, as shown in Patent Document 4, in order to improve light resistance, a method of mixing a resin having a high glass transition point has been proposed. However, since the resin having a high glass transition point used herein has a low hardness, the surface hardness is low. The problem of reduced scratch resistance. The antistatic hard coat film described in Patent Document 5 is excellent in antistatic property and scratch resistance. However, a fluorine material for controlling the refractive index is added to the antistatic hard coat film, and sufficient antifouling property is not obtained. When the saponification treatment is performed, the fluorine material in the hard coat layer is eluted, and the antifouling property is lowered. . That is, it is required to improve the antifouling property after the saponification treatment by 7 322324 201125732. In view of the above, it is an object of the present invention to provide an optical layered body, a polarizing plate, and a display device using the same, which have excellent antistatic properties and are excellent in light resistance, saponification resistance, and scratch resistance. Further, an object of the present invention is to provide an optical layered body which exhibits antistatic property and antifouling property, and which is less likely to be deteriorated in antistatic property and antifouling property even when saponification treatment is performed, and a polarizing plate using the optical laminate. And display device. (Means for Solving the Problem) The present invention solves the above technical problems by the following technical configuration. (1) An optical layered body which is an optical layered body provided with at least an optical functional layer directly or via another layer on a light-transmitting substrate, the optical functional layer containing at least a conductive material, and a carbon arc on the surface of the optical layered body The surface resistivity after the (carbon arc) type light resistance test was 1. 0x1012 Ω / □ or less, and the ratio of surface resistivity before and after the carbon arc type light resistance test (R2/R1; R1 before the carbon arc light resistance test) The surface resistivity, R2 is a surface resistivity after the carbon arc light resistance test, is 104 or less. (2) The saturated electrified voltage after the carbon arc type light resistance test is 1. 5 kV or less. (3) The optical layered body according to the above aspect, wherein the optical functional layer contains at least one of a resin component and a light-transmitting fine particle or an inorganic component capable of forming irregularities by agglomeration. . (4) The optical layered body according to any one of the above items (1) to (3), wherein the optical functional layer contains an ionizing radiation-curable fluorinated acrylate. The optical layered body according to the above aspect, wherein the optical functional layer is a layer obtained by curing a composition containing at least an ionizing radiation-curable fluorinated acrylate and a conductive metal oxide. The ionizing radiation-curable fluorinated acrylate has a molecular weight of 1,000 or more and contains three or more acrylonitrile groups. (6) The optical layered body according to the above aspect, wherein the ionizing radiation-curable fluorinated acrylate contains a perfluoroalkyl group. (7) The optical layered body according to the above aspect, wherein the ionizing radiation-curable fluorinated acrylate has a fluorine atom content of 20% or more. (8) The optical layered product according to any one of the above aspects, wherein the ionizing radiation-curable fluorinated acrylate is a compound represented by the following formula (A). r

Cy —- XNHC02CH2C V.

(CH2OCOCH2CH2SCH2CH2RF) n, (CH2OCOCH = CH2)3_n (A) (here, Cy is a cycloalkyl moiety of a 5- or 6-membered ring in which a part of hydrogen is substituted by a substituent of the above formula and optionally substituted by a methyl group or an ethyl group. a is an integer of 1 to 3, X is an anthracene group or a direct bond, RF is a perfluoroalkyl group having 4 to 9 carbon atoms, and η is an integer of 1 to 3. When the a is 2 or more, The optical layered body according to any one of the above aspects, wherein the ionizing radiation-curable fluorinated acrylate is uric acid. Urethane acrylate. (10) The optical layered body according to any one of the above items (1) to (9), wherein the optical function layer contains a combination of a π-conjugated conductive polymer and a polymer dopant in 9 322324 201125732 Things. (U) The optical layered body according to any one of the above items (1) to (1), wherein the surface resistivity after the treatment is Ι.ΟχΙΟ^Ω/□ or less. (12) A polarizing plate comprising the optical layered layer according to any one of the above (1) to (11), which is formed on a polarizing substrate. (13) A display device comprising the optical layered body according to any one of the above (1) to (6). (Effect of the Invention) According to the inventions (1) to (13), it is possible to provide an optical layered body, a polarizing plate, and an optical layer having excellent antistatic properties and excellent in light resistance, saponification resistance, and scratch resistance. A display device for the optical laminate. Further, according to the inventions (5), (12), and (13), it is possible to obtain antistatic properties and antifouling properties, and the antistatic properties and antifouling properties are less likely to be lowered even when the saponification treatment is performed. An optical laminate and a polarizing plate and a display device using the optical laminate. According to the inventions (6) and (7), a fruit capable of sufficiently introducing a fluorine atom is obtained. According to the invention (8), in particular, since the number of perfluoroalkyl groups η is 4 to 9, the molecular chain containing fluorine concentrates to form a crystal structure, whereby a portion where the conductive metal oxide is partially exposed can be formed. The effect of not easily impeding the function of the conductive metal oxide is obtained. &quot; According to the invention (9)', the film forming property is good, and the scratch resistance and elongation of the cured product and the flexibility are improved. 322324 10 201125732 According to the invention (3), by forming irregularities on the surface of the light-transmitting fine particles, light scattering or scattering of light inside the optical function layer is obtained, whereby an effect of being able to be used as an anti-glare film can be obtained. [Embodiment] The optical layered body according to the present embodiment has a basic structure in which an optical functional layer containing a resin component and a conductive material is laminated on a light-transmitting substrate. As the material for forming the optical work layer, an optical component capable of forming an anti-glare property can be provided by adding a light-transmitting fine particle or an inorganic component which can be formed into a concavo-convex and suspected aggregation. Here, the non-learning functional layer may be laminated on the light-transmitting substrate directly or via another layer on the light-transmitting substrate, or may be laminated on both surfaces of the light-transmitting substrate. Further, the optical laminate may have other layers. Here, examples of the other layer include a light diffusion layer, an antifouling layer, a polarizing substrate, a low reflection layer, and other function providing layers (Example i, an antistatic layer, an ultraviolet ray, a near infrared ray (NIR) absorbing layer, and a color. A neoncut layer of purity, an electromagnetic wave shielding layer, a hard coat layer). Further, the position of the other layer is, for example, in the case of a polarizing substrate, on the light-transmitting substrate opposite to the optical function layer, and in the case of the low-reflection layer, on the optical functional layer. In the case of another functional imparting layer, it is the lower layer of the optical functional layer. A laminated body in which a polarizing substrate, a light-transmitting group It, and a light (four) energy layer are laminated in this order can be used as a polarizing surface for each component of the optical layered body of the present invention. The resin component and the like are described in detail. <Translucent Substrate> 322324 11 201125732 The light-transmitting substrate according to the preferred embodiment is a glass-transparent or soda-lime glass, as long as it has light transmission, but polyphenylene terephthalate can be preferably used.曱一^ owe. Diester (PET), cellulose triacetate (TAC), polyethylene naphthalate Γρρ , , w , polymethyl methacrylate (PMMA), polycarbonate (PC), poly phthalate "m,. For example, (PI), polyethylene (PE), polypropylene (PP), polyvinyl alcohol (PVA), poly-, A, lactide (PVC), cyclic olefin copolymer (C0C), norbornene-containing resin Various kinds of resin films, such as 聚 Λ 、, celluloid, aromatic polyamine, etc. These films can be used as a film that is not stretched, or can be applied by stretching and H, which is excellent in mechanical strength and dimensional stability. From the viewpoint of 'particularly preferably a polyethylene terephthalate film which has been subjected to biaxial stretching and edging', from the viewpoint that the film surface _(10) has a very small difference, it is preferably triacetic acid which is not subjected to stretching. For the cellulose film (TAC), in the case of pDp or LCD, these PET and TAC films are more preferable. The higher the transparency of these light-transmitting substrates, the better, and the total light transmittance (JISK7105) is preferably 80%. More preferably, it is 90% or more. Further, as the thickness of the four-light base material, a thin thickness is preferable from the viewpoint of weight reduction. In view of its productivity and operability, it is suitable to use a substrate of 1 to a range of melons, preferably a substrate of 20 to 250. When the optical laminate of the present invention is used for LCD applications, it is preferably used 20 to 80//. In the optical layered body of the present invention, in particular, when TAC of 20 to 8 〇em is used as the light-transmitting substrate, curling can be prevented, so that it can be suitably used for thin film. Lightweight LCD application: By subjecting the surface of the light-transmitting substrate to alkali treatment, corona treatment, electrical equipment 322324 12 201125732 treatment, sputtering treatment, etc., primer coating such as surfactant and decane coupling agent, Si steaming By dry coating such as plating, it is possible to improve the adhesion between the light-transmitting substrate and the optical functional layer, and to improve the scratch resistance, physical strength, and chemical resistance of the optical functional layer. When another layer is provided between the substrate * and the optical functional layer, the adhesion of the interface of each layer can be improved, the physical strength of the optical functional layer can be improved, and the chemical resistance can be improved by the same method as described above. <Optical functional layer> The optical functional layer is a layer formed by curing a resin component and a conductive material, and a light-transmitting fine particle is added to the optical functional layer in addition to the resin component and the conductive material. When the inorganic component which forms the unevenness is formed, it is preferable to have an anti-glare property. [Resin component] The resin component constituting the optical functional layer is a resin having sufficient strength and transparency as a film formed after curing. The component is not particularly limited, and examples of the resin component include a thermosetting resin, a thermoplastic resin, an ionizing radiation-curable resin, and a two-liquid mixing resin. Among them, an ionizing radiation-curable resin is suitable. In the curing treatment by electron beam or ultraviolet irradiation, it can be effectively cured by a simple processing operation. As the ionizing radiation-curable resin, a radical polymerizable functional group having an acrylonitrile group, a mercaptopropenyl group, an acryloxy group, a mercaptopropenyloxy group, or the like may be used singly or in a form of a suitable mixture. 13 322324 201125732 monomer, oligomer, prepolymer of cationically polymerizable functional group such as epoxy group, vinyl ether group or oxetane group. Examples of the monomer include decyl acrylate, methyl methacrylate, decyloxy polyethylene glycol methacrylate, cyclohexyl methacrylate, phenyloxy methacrylate, and B. Glycol dimethacrylate, dipentaerythritol hexaacrylate, trihydroxydecyl propane trimethacrylate, pentaerythritol triacrylate, and the like. Examples of the oligomer and the prepolymer include polyester acrylate, polyurethane acrylate, polyfunctional carbamate vinegar, acetoacetate, and poly(tetra) acrylate vinegar. Alkyd acid (alkyd) acrylic acid, melamine propylene (tetra), lithograph, acrylic acid, etc., such as acrylic acid, unsaturated compound, tetramethyl diol diglycidyl ether, propylene glycol condensate Glycidyl ether, neopentyl glycol diglycidyl ether, bisphenol A diglycidyl ether, epoxy compounds such as various alicyclic epoxy groups, 3-ethyl-3-carbylmethyloxetane, Ethyl-3-3 oxetanyl)methylidene]methyl}benzene, bis[iethyl(3-oxetanyl)]methyl oxetane and other oxetane compounds. These can be used alone or in combination. Among these ionizing radiation-curable resins, three or more polyfunctional monomers and polyfunctional urethanes of (meth)acryloyloxy group f can accelerate the curing rate and increase the hardness of the cured product. Further, when it is mixed with a conductive material, (4) 'Because the conductive material is fixed in the highly crosslinked molecular chain, there is an effect that it is difficult to cause a fall of the conductive material component due to the four-treatment treatment and the light resistance test. In this case, it is difficult to cause a decrease in conductivity due to the saponification treatment, and it is not preferable that the antistatic property is lowered due to the light resistance test*. When a polyfunctional urethane acrylate is used, it is possible to impart hardness and flexibility to the S] compound, and it is possible to impart an effect of increasing the viscosity of 322324 14 201125732 when it is used as a coating material. Therefore, film forming properties can be improved. - The ratio of the ionizing radiation-curable resin contained in the optical functional layer is not particularly limited to 'in the resin, 纟 and the composition is 1 〇 0 parts by mass, preferably 2 〇 to 80% by mass, more preferably 30 to 70% quality%. The ionizing radiation for curing the above resin composition may be any of ultraviolet rays, visible light, infrared rays, and electron beams. In addition, these radiations may be polarized or non-polarized. From the viewpoints of equipment cost, safety, operation cost, and the like, ultraviolet rays are particularly preferred. As the energy source of the ultraviolet rays, for example, a high pressure mercury lamp, a tooth lamp, a xenon lamp, a metal toothed lamp, a nitrogen molecular laser, an electron beam acceleration device, a laser element, or the like is preferable. The amount of irradiation of the energy ray source is preferably as the cumulative exposure amount at an ultraviolet wavelength of 365 nm! The range of 〇〇 to 5000 mJ/cm 2 is more preferably in the range of 300 to 3000 mJ/cm 2 , and when it is less than 100 raj/cm 2 , the curing is insufficient, and therefore, the hardness of the optical functional layer may be lowered. Further, when it exceeds 5000 mJ/cm2, the optical functional layer is colored, and the transparency is lowered. As the ionizing radiation-curable resin, ionizing radiation-curable fluorinated acrylate can be used. The ionizing radiation-curable fluorinated acrylate is ionizing radiation-curable type compared with other fluorinated acrylates, thereby enabling intermolecular cross-linking. Therefore, it is excellent in chemical resistance and sufficient after saponification treatment. The effect of antifouling. When the ionizing radiation-curable fluorinated acrylate is used in combination with a conductive material, the fluorine component of the fluorinated acrylate is segregated in the vicinity of the surface layer of the optical functional layer, whereby the following effects can be obtained, that is, saponification treatment and light resistance are less likely to occur. In the test, problems such as falling off of the conductive material component occur, and it is difficult to reduce the antistatic property due to the treatment of the 322324 15 201125732 treatment, and it is difficult to reduce the antistatic property due to the financial test. This fear, based on Figure 1, illustrates the "surface layer." Fig. 1 is an optical layered body 1 in which an optical functional layer 2 is laminated on a light-transmitting substrate 10. In Fig. 1, an anti-glare layer is recorded as an example of an optical functional layer. An optical layered body having an antiglare layer as an optical functional layer can be used as an antiglare film having antiglare property, which is preferable. The surface side of the optical functional layer 20 which is separated from the light-transmitting substrate 1 by a certain distance is the surface layer 21. When a fluorine-based surfactant is used instead of the ionizing radiation-curable fluorinated acetoacetate S, the following problems may occur: (1) excessive leaching of the fluorine component to the surface and impairing the function of the conductive agent; (2) Since the fluorine-based surfactant is not ionizing radiation-curable, the components are detached during the saponification treatment, and the conductive component is detached, and the antistatic property is lost. As the ionizing radiation-curable fluorinated acrylate, for example, 2-(perfluorodecyl)ethyl methacrylate, 2-(perfluoro-7-nonyloctyl)ethyl methacrylate, and methacrylic acid 3 _ can be used. Perfluoro_7_decyloctyl)_2_hydroxypropyl ester, 2-(perfluoro-9-methylindenyl)ethyl methacrylate, 3-(perfluoro-8-methylindenyl) methacrylate -2-hydroxypropyl ester, 3-fluoroperfluoro-2-hydroxypropyl acrylate, 2-(perfluorodecyl)ethyl acrylate, 2-(perfluoro-9-fluorenyl)ethyl acrylate Pentafluorooctyl (meth)acrylate, undecylhexyl (decyl)acrylate, nonafluoropentyl (meth)acrylate, pentafluorobutyl (meth)acrylate, octafluoropentyl (mercapto)acrylate Ester, pentafluoropropyl (mercapto) acrylate, trifluoro(meth) acrylate, trifluoroisopropyl (meth) acrylate, difluoro ethane (mercapto) acrylate, the following compounds (丨) to (χχχ) and so on. The following compounds are all compounds which represent the case of acrylates, and the propylene groups in the formula are all 322324 16 201125732 which can be changed to a methyl propylene group. 〇) CH2〇COCH2CH2CH2CH2C4F9 HOCH2—pCH2OCOCH®CH2 ch2〇coch=ch2 (ίϊ) CH2OCOCH2CH2C8F17 ch3ch2—j—ch2ococh=ch2 ch2〇c〇ch=ch2 m ch2ococh2ch2ch2gh2c8f17 hoch2—j—CH20COCHSCH2 ch2〇coch=ch2 ο 0Η2-— ^-C^CH2)^-S-CH-C-fCH2^-C4F9 (ϊν) CH2---^OCOCH:CH2) 2 Ο

ο CH2- (V) &lt;ch2- L 〇ht (Vi) HOCH2 (vi«) CHnCH, -C-(CH^-S-CH-C*^CH2^-C6F13 0 CH2OCOCH2〇H2SCH2CH2C4F9 —i——ΟΗ ^ΟΟΟΟΗ®ΟΗ2 ch2ococh:ch2 CHzO COCH2CH2SCH2CH2C4F9 -J—CH2〇C〇CHaCH2 ch2ococh=ch2 17 322324 201125732 (νίϋ) (ix&gt; (x) (κί) 〇3«7 CH2〇COCH2CH2NCH2CH2C8F17 HOCH2—j-CH2〇COCH= CH2 ch2〇coch=ch2CH20COCH2CH2SCH2CH2C8F17 CH3〇H2'~,,|~~CH2〇COCHS!::〇H2 ch2ococh=ch2 CH20COCH2CH2SCH2CH2C4P8H CH3CK2—j—CH2〇COOH=CH2 ch2ococh=ch2 iH2〇H2(CF(CF3)-O ^F2)3rC2p5 CH2OCOCH2OH2SCH CH3CH2-|-CH2OCOCH=CH2 CH2OCOCH=CH2 (Xii| CHz-iOC^irOCO^CHaSCHiCHzCeF^CH3CH2--|--CH2-(〇C2H4)s-〇C〇〇H=CH2 CHriOC^^ -OCOCHsCHi r + s + t*3

(xiHJ ^ococh=ch2 CH2 CH2&quot;~~OCOCH®CfH2 C2H5OCO—CH2—|—CH2CH2—|CH2—OCJOCH2CH25CH2CH2C8F-I7 CH2 CH2—OCOC2H5 ^JCOCgHs CHy CHrS:Hr CHy _ --^OCOCH2CH2SCH2CH2〇eFi| ^ - —^&gt;COCH=CH^ 18 322324 201125732 (XV) C2Hr ^COCH^WeF,) 1 \OQOCHSCH2) 3 OCOCHsCH2 CHi CH2-OCOCH2CH2SCH2CH2C6F13 (xvi) CH3CH2-j~CH2OCH2 Seven CH2CH3 ch2 ch2—ococh=ch2 NOOOCHsCH2 (xvii CHz PCOCH2〇H2SCH2〇H2CbFi7 ch3ch2 as ch2och2•2 —*OM •4—OH2CH3 CH2-〇&lt; ^DCOCHsCHjj C〇CH2CH2SCH2CH2CeF17 OCOCHsCH2 /OCOCHzCHzSCHaCHfeF!/ CH2 CHz-DCOCH2CH2SCH2CH2C8F17 HOCH2--|--CH2〇^H2-} --CH2-〇COCH=CH2 CH2 CHz -OCOCHSCH2 *2 \&gt;coch=ch3 *2

CH2 CH2—OCOCH2CH2SCH2CH2CeFiJ HOCH2—j^H2〇CH2*j-CH2 —OCOCH2CH2SCrt2CH2〇aF17 ch2 ch2—ococh=ch2 ^oooch«oh2 ococh=ch2 2CsHCOCO-C1 0h2 CHZ OCOCH2CH2SCH2CH2CeF17 H2+OH2〇CH2-|~CH2-〇c 〇CH2CH2^CH;iCH2CBF17 CH2 cH2 -OCOCH*CH2 OCOCH^HzSCHzCHzCeF^ 322324 19 201125732 (χχ*) OC〇CH2CH2SCH^CH2CeF17 CH2 CH2~〇COCH2CH2SCH2CH2C8F17 H2C=HC〇CO-CH2—j-CH2〇CH2-j—ch2 -ococh=ch2

CHi〇COCH2CH2SCH2CH2C4F9 WHCH202CH2 + -CH2〇COCH2QH2SCH ^ CH2C4F9 ch2ococh = ch2 CH20COCH2CH2SCH2CH2C4F9 hco2ch2c - CH2OCOCH2CH2SCH2CH2C4F3, h2ococh: ch2 (xxfii) CH2OCOCH2CH2N (C3H7) CH2C6Fn NHC〇2CH2C ^ ~ CH2OCOCH2CH2N {C3H7} CH2C6F &lt; | 3 0 \ jh2ococh = ch2 CH2OCOCH2CH2N ( CsH7)CH2C6I^ NHCOzCHsC^-CHzOCOCHsCHz Vh2〇cochsch2 ch2ococh2ch2sch2ch2c8f17 •NHC〇2CH2cC-CH2〇COCH2CH2SCH2CH2CbF17 \»42〇COCH:CH2 (xxiv)

CH2〇COOH2CH^SCHfiH2C9Pi7 iJHC〇2CH2C~—CH2〇C〇CH=CH2 ch2ococh=ch2 20 322324 201125732 ch2ococh=ch2 j CHzOCOCHzCH^HzCHzCeF, / rNHCO2CH2CCH2〇CH2CCH20COQHsCH2 CHzOCOCHzOHzSCH^H^F^ CH2〇COCHsCH2 CH2〇COCH=CH2 CH2 〇C〇CH2CH2SCH2CH2CaF17 NHC〇2CH2CCH2〇CH2CCH2〇COCH=CH2 ch2ococh2ch2sch2ch2c8f17 ch2ococh=ch2 V/

(xxvQ (xxv)

CH^HCOiCI^C^^A^jCHzCMaOCOCHiCHzSCHiCHaCeFij 6H2pHjOCOCIiaCH2 (xxvil) w

O ^HjCHpCOCHsCHa (χχνΙβ)

CH2=CHC»2&lt;iN2C«2V||Ai|^CH2ai2〇COCH2CH2SC«t€342C4F^I

oW 0H2CH2〇COCHsCH2 mzm^oomfiHzSCHiCMzCdFn

QH^m^&gt;cocHsscnz (X3〇0 OH2〇I^COOH«ai2 322324 21 201125732 乂 These can be mixed alone or in combination to make _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ From the viewpoint of the recording property, a carbamate-containing urethane acrylate having a urethane bond is preferable. Further, among the acrylic acid, a polyfunctional gasified acryl vinegar is suitable. Here, the polyfluorene fluorinated acid refers to an acetoacetate having two or more (preferably three or more, more preferably four or more) (meth) acryloxy groups. The ionizing radiation-curable resin can be cured by directly irradiating an electron beam, and the radiation to be used may be any one of ultraviolet light, visible light, infrared light, and electron beam. Further, these radiations may be polarized or non-polarized. When curing by ultraviolet irradiation, it is necessary to add a photopolymerization initiator. As the photopolymerization initiator, a conventionally known initiator can be used. For example, benzoin, benzoin thiol ether, benzoin ethyl group can be used. Ether, benzoin isopropyl ether, ^ Benzoin and its alkyl ethers such as tetramethyl-4,4,-diaminobenzophenone and benzil decyl ketal; acetophenone, 3-methylacetophenone, Acetophenone such as 4-chlorodiphenyl ketone, 4, 4'-dimethoxy benzophenone, 2, 2-1-methoxy-2-phenylacetophenone, 1-hydroxycyclohexyl phenyl ketone Classes; hydrazines such as methyl hydrazine, 2-ethyl hydrazine, 2-pentyl hydrazine; xanthone; ° thioxanthone, 2,4-diethyl hydrazine , thioxanthones such as 2,4-diisopropylthioxanthone; ketals such as acetophenone didecyl ketal and benzoin dimethyl ketal; dibenzophenone, 4, 4_ a benzophenone such as bis(decylamino)benzophenone; and 1-(4-isopropylphenyl)_2-pyridyl-2-mercaptopropan-1-one, etc. These may be used alone or It is used as a mixture of two or more types of 322324 22 201125732 &quot; The amount of use of the photopolymerization initiator is preferably about 5% or less with respect to the radiation-curable resin composition, based on the total solid component ratio. It is preferably 1 to 4%. ' In addition, ionizing radiation-curable resin may contain leveling ( Leveling) Additives such as agents, thickeners, antistatic agents, fillers, extender pigments, etc. For example, leveling agents have the function of uniformizing the tension on the surface of the coating film and repairing defects before forming the coating film. Interfacial tension can be used. The amount of the resin component such as the ionizing radiation-curable resin is preferably such that the amount of the resin component such as the ionizing radiation-curable resin is higher than the total mass of the solid component in the resin composition constituting the optical functional layer. 50% by mass or more, more preferably 60% by mass or more. The upper limit is not particularly limited and is, for example, 99.6% by mass. If it is less than 50% by mass, there is a problem that sufficient hardness cannot be obtained. The solid content of the resin component such as the ionizing radiation-curable resin includes all the solid components other than the inorganic component described later, and includes not only the solid component of the resin component such as the ionizing radiation-curable resin but also the solid component of any other component. [Electrically Conductive Material] The optical functional layer of the present invention contains a conductive material. By adding a conductive material, it is possible to effectively prevent dust from adhering to the surface of the optical layered body. Specific examples of the conductive material include a quaternary ammonium salt, a pyridinium salt, and various cationic compounds having a cationic group such as a primary to tertiary amine group, and have a sulfonate group, a sulfate group, and a phosphate. An anionic compound such as a salt group or a phosphonate group, an amino acid system, an amine sulfate type, etc. 23 322324 201125732 Amphoteric compound, amino alcohol type, glycerol type, polyethylene glycol type, etc. Further, examples of the nonionic compound 'organic metal compound such as tin and titanium alkoxide, and a metal chelate compound such as an acetamidine salt thereof include a compound obtained by polymerizing the above-listed compounds. Further, a polymerizable compound such as an organometallic compound having a tertiary amino group, a quaternary ammonium group or a metal chelate portion and having a monomer, an oligomer or a functional group coupling agent which can be polymerized by ionizing radiation is also It can be used as an antistatic agent. Further, conductive fine particles are mentioned. Specific examples of the conductive fine particles include fine particles composed of a metal oxide (hereinafter also referred to as a conductive metal oxide). Examples of such a conductive metal oxide include ZnO.

Ce〇2, Sb2〇2, Sb2〇3, Sbz〇5, Sn〇2, indium tin oxide, Ilh〇3, Ah〇3, which is often referred to as ΙΤ0, and antimony-doped tin oxide (abbreviated as ΑΤΟ) , doped with zinc oxide (abbreviated as azq) and so on. The conductive metal oxide is not particularly limited, and examples thereof include indium tin oxide and antimony-doped tin oxide-yttrium-zinc oxide. As the conductive metal oxide, one of them may be selected, or two or more of them may be combined to form a tin oxide, preferably a germanium-doped tin oxide. The microparticles refer to particles of submicron size of 0, and preferably have an average particle diameter of no particular particles. The average particle diameter of the conductive metal oxide and the average particle diameter are two, and is 2 to 'Ο&quot;&quot; is more preferably 5 to 25 coffee. (10) Photographs were taken by a transmission electron microscope (10). The particle diameters of the particles were used as the average value. 9 — Conductive metal oxides, which can be suppressed by conduction 322324 24 201125732

The metal oxide causes the coloring of 钕I. The ratio of the conductive metal oxide contained in the six-energy layer is first learned and the τ3 θ.x, .^i;. 1 &quot;, The temple is limited, and in the resin composition, 100 parts by mass, preferably 1 to 40 皙 〇 / berry / 〇, more preferably 3 to 35% by mass, further preferably 5 to 20 MPa / such as w When it is less than 1% by mass, the antistatic property tends to be insufficient. If it exceeds β ^ ^ &lt; 40 mass %, the optical functional layer is colored or the transparency of the optical functional layer is easily reduced, so that it is not expected. Further, as another specific example of the conductive material, a redundant conductive polymer is exemplified. The γ-co-(tetra) conductive polymer is not particularly limited as long as it is a primary bond of 7 Γ (tetra) (4), and examples thereof include p-lyophilized α, polypyrene, and polyazulene. Polycyclic benzene # of aromatic (4), polycentric of heterocyclic composite system, poly&quot; phenophene, polyisothiophene (pQlyisQthianaphthene), polyaniline containing hetero atom conjugated system, poly(thiophene) (ethylene), a mixed conjugated poly(phenylene vinylene), a conjugated system having a plurality of common chain in a molecule, that is, a multichain type (four), a derivative of the conductive polymer thereof, and these At least one selected from the group consisting of a knife, that is, a conductive composite, obtained by copolymerization of a plurality of polymer chains or block copolymerization of a saturated polymer. Among them, a conjugated conductive polymer such as polythiophene, polyphenylamine or polypyrrole is more preferably used. By using the above-mentioned 7-inch common-type conductive polymer, it is possible to exhibit high total transmittance of the optical laminate while exhibiting excellent antistatic performance, and to lower the haze value. Further, for the purpose of improving conductivity and antistatic performance, an anion such as an organic acid or a ferric chloride may be added as a dopant (electron donor), or may be used as a composite. 322324 25 201125732 The composite of the conjugated conductive polymer and the polymer dopant is particularly preferable because it has an effect of adding a dopant and is particularly excellent in transparency and antistatic property. As a composite of a 7-inch conductive conductive knife and a southern molecular dopant, it is preferably doped polystyrenesulfonic acid from the viewpoint of high thermal stability and transparency after coating film formation. Poly(3,4-ethyldioxythiophene) (referred to as PED0T-PSS). The mass of the conductive material of the resin composition is preferably from 0.3 to 20.0% by mass, preferably from 〇5 to ι. If the amount of the conductive material is less than 0.3% by mass, it is difficult to exhibit antistatic properties. If the amount of the conductive material is more than 2% by mass, the transparency may be impaired. Here, when a composite of a 7-inch conjugated conductive polymer and a polymer dopant is mixed with an ionizing radiation-curable resin and cured by radiation, the composite is uniformly dispersed in the optical functional layer (in-plane and In the twist direction), it is difficult to reduce the antistatic property due to the saponification treatment and the light resistance test. Further, as the ionizing radiation-curable resin, a monomer or oligomer having 3 (more preferably 4, more preferably 5) or more (meth) decyloxy groups in the i molecule is used. A polymer, such as a polyfunctional acrylic acid, a polyfunctional aminocarbazide (10) acid singer, a polyfunctional fluorinated acrylic acid, and a compound of π (four), a conductive polymer, and a clear compound after being cured by radiation. The resin composition after cross-linking is low: processing, trial _ evaluation of the lowering. In addition, the complex of the 'α-conjugated dopant is not segregated to the optical function 73 α and is appropriately dispersed in the molecular book upwards, thereby enabling the vicinity of the surface of the layer to be in the vicinity of the layer and causing resistance to light resistance in the thickness w. 322324 26 201125732 Electrically reduced. Among the conductive materials, the composite of the π-conjugated conductive polymer and the polymer dopant can obtain about the antistatic property with a smaller amount than the other conductive materials. Therefore, it is preferable from the viewpoint of easily mixing with the light-transmitting fine particles for imparting anti-glare properties and the inorganic components capable of forming irregularities by agglomeration. In order to improve the antistatic property due to the light resistance test, there is a method of adding a UV absorber to a mixture of a resin component and a conductive material. However, in this method, when an ionizing radiation-curable resin having excellent hardness is used as the resin component, the curing due to ultraviolet irradiation is hindered, and therefore the scratch resistance required for the optical layered body is likely to be reduced. In the present invention, since the antistatic property of the green light is reduced even if the ultraviolet absorber is not applied, the scratch resistance and the antistatic property which have been difficult to obtain in the past can be achieved. [Translucent fine particles] By including the light-transmitting fine particles in the optical functional layer, the surface layer of the optical functional layer can be formed into irregularities. As the light-transmitting fine particles, an acrylic resin, a vinyl resin, a styrene-acrylic copolymer, a polyethylene oxide resin, an epoxy resin, an anthrone resin, a polyvinylidene fluoride, a polyvinyl fluoride resin can be used. Organic light-transmitting resin particles formed of a resin or the like, fine particles such as cerium oxide, aluminum oxide, titanium oxide, cerium oxide, calcium oxide, tin oxide, indium oxide, or cerium oxide. The light-transmitting fine particles have a certain degree of straightness, and have a refractive index difference from a matrix in the segment functional layer, having light scattering at a pre-formed unevenness or scattering light 324 inside the optical functional layer. 27 201125732 Yes. Light having an optical functional layer containing light-transmitting fine particles can be used as an anti-glare film. Here, the average particle diameter of the light-transmitting fine particles is preferably 曰〇 3 to 1 〇 #m ', more preferably 1 to 8. When the particle diameter is less than 0.3/zm, the anti-glare property is lowered, and when it is larger than lQ//m, flashing occurs, and the degree of surface unevenness is too large to make the surface appear white, which is not expected. The refractive index of the light-transmitting fine particles is preferably from 1.4 G to 1.75, and when the refractive index is less than 丨.4 〇 or more than 1.75, the refractive index difference from the light-transmitting substrate or the resin matrix is too large, and the total light transmittance is lowered. Further, the difference in refractive index between the light-transmitting fine particles and the resin component is 〇. 2 or less. The ratio of the light-transmitting fine particles contained in the optical functional layer is not particularly limited, and it is 1 to 20 masses in the mass fraction of the resin composition, and it is easy to control the optics by the characteristics of anti-glare function and flicker. The layer table (4) has a fine uneven shape and a haze value, and thus it is preferable that the "refractive index" refers to a measured value based on JIS K-7142. Further, the "average particle size early #" twin crystal was measured by an electron microscope to measure the average diameter of 100 particles. Light transmission! The average (4) of the green particles is preferably in the range of G. 3 to 'more preferably 1 to 8, when the particle diameter is less than 0.3 (4), the anti-glare property is lowered, and when it is greater than 10/ζιη, the flicker is generated. Moreover, the surface unevenness is too large/the surface of the crucible looks white, so it is not expected. [Inorganic component capable of forming irregularities by agglomeration] w! The optical functional layer of Li invention can utilize the aggregation of inorganic components == The inorganic component to be used may be an optical function. The second is the inorganic component which aggregates to form surface irregularities during film formation, that is, "," and "metal oxides such as shi sol, cerium oxide sol, etc. 322324 28 201125732 'Sol, AEROSIL, Among these inorganic components, layered organic clay is preferable as a layered organic clay from the viewpoint of stably forming surface irregularities, and the reason why the layered organic clay can stably form surface unevenness is considered. It can be mentioned that the layered organic clay has high compatibility with the resin (organic component) and also has cohesiveness, so that it is easy to form a structure in which the first phase and the second phase are interlaced, and surface unevenness is easily formed during film formation. In the present invention, the so-called layered organic clay refers to a clay in which organic rust ions are introduced between layers of expanded clay. The layered organic clay has low dispersibility for a specific solvent, and uses layered organic clay and When a solvent having a specific property is used as a coating material for forming an optical functional layer, by selecting the solvent, a film is formed under the condition that the optical functional layer does not contain fine particles. Optically functional layer having surface irregularities (expandable clay) The expandable clay may be a natural or synthetic material as long as it has cation exchange ability and allows water to enter and expand between the layers of the expandable clay. (including a substitute, a derivative), and may be a mixture of a natural product and a composition. Examples of the swelling clay include mica, synthetic mica, vermiculite, montmorillonite, iron montmorillonite, and shellfish. Beidellite, saponite, hectorite, stevensite, greenite, meridite (magadiite), iriline, water stone, stone, layered acid, Mongolia Smectite, synthetic smectite, etc. These swelling clays may be used singly or in combination. (Organic cerium ions) 29 322324 201125732 The organic tungsten ions can be used as long as they can utilize the cation exchangeability of the swelling clay. Organic linings can be 'not particularly relevant. As a counter ion, for example, 'a quaternary ammonium salt such as methyl stearyl ammonium salt or trimethyl stearyl salt, having a benzyl group, As the ammonium salt of the oxyethylene group, an ion formed from a sulfonium salt, a pyridine rust salt or an imidazole rust salt can be used. Examples of the salt include C Γ, Br-, N〇 3 -, OH -, ClhCOO. a salt formed by an anion. It is preferable to use a quaternary salt as the salt. The functional group of the organic rust ion is not limited, and it is preferred to use any of a group containing a burnt group, a benzyl group, a polyoxypropylene group or a phenyl group. One material is easy to exhibit anti-glare property. The preferred range of the alkyl group is 1 to 3 Å, and examples thereof include a methyl group, an ethyl group, a propyl group, an isopropyl group, a butyl group, and a pentyl group. , hexyl, heptyl, octyl, decyl, decyl, undecyl, dodecyl, tridecyl, tetradecyl, pentadecyl, octadecyl and the like. The preferred range of η of the polyoxypropylene group [(CMH(CH3)0)nH or (CH2CH2CH2〇)nH] is 1 to 5 Å, particularly preferably 5 to 50, and the more the molar number is added, the more The dispersibility of the organic solvent is better, but if it is excessively excessive, the product may have an adhesive property. Therefore, if the enthalpy is focused on the dispersibility of the solvent, the number of η is more preferably 20 to 50. Further, when the number of η is 5 to 20, the resultant is non-adhesive and excellent in pulverizability. Further, the total number of η of the quaternary ammonium salt as a whole is preferably from 5 to 50 from the viewpoint of dispersibility and handling. Specific examples of the quaternary salt include, for example, a tetraalkyl chlorinated, a tetraalkyl ammonium bromide, a polyoxypropylene, a trialkyl ammonium chloride, a polyoxypropylene, and a tricarbide ammonium hydride. , bis(polyoxypropylene)·dialkylammonium chloride, bis(polyoxypropylene 30 322324 201125732 .support)·dicalcium desertification, tris(polyoxypropylene)·household ammonium chloride, three (Polyoxypropylene) · Hospital based bromide money. In the quaternary ammonium ion of the formula (1), R1 is preferably a methyl group or a benzyl group. R2 is preferably a carbon atom number 丨 to 12 眺 group, and particularly preferably a carbon atom number 丨 to 4 ^ group. R3 is preferably a burnt group having from 1 to 25 carbon atoms. R4 is preferably a carbon atom

The alkyl group of the formula 1 to 25, the (cH2CH(CH3)0)nH group or the (CH2CH2C_nH group. η is preferably 5 to 50. ---

I R2 -N+ ~R4 ( ι )

I ___ R3 __ The amount of the layered organic clay to be 3 is preferably from Q.i to 1 (% by mass), particularly preferably from 2 to 5, based on the total mass of the solid component in the resin composition. If the blending amount of the layered organic clay is less than ο.] the mass is formed, the amount of the surface is uneven, and the (10) is insufficient. If the amount of the layered organic clay is more than 1% by mass, there are surface irregularities. A problem that increases and damages visibility. The solvent is preferably a first solvent and a second solvent as a solvent for forming surface irregularities for obtaining anti-glare properties. By adding the first solvent and the second solvent to the resin composition of the present invention described above, a coating material capable of forming the optical functional layer of the present invention can be obtained. Since the coating material capable of forming the optical functional layer of the present invention contains the first solvent 2 and the second solvent', it is possible to produce light without adding conventionally necessary particles for forming the surface unevenness of the optical functional layer. 322324 31 201125732 Learn the surface relief shape of the functional layer. The first solvent is a solvent which is substantially turbid in a layer form and can be dispersed in a state of being transparent. - Clay produces 浑 turbidity means that, in addition to no turbidity at all, there is no turbidity in the quality. As the first solvent, specifically, ifif can be regarded as 100 parts by mass of the organic clay which is not produced, and 1000 parts by mass of the shackle is added with respect to the solvent of the layer-mixed mixture having the following degree value The haze value of the mixed liquid to be mixed is preferably 8% or less, and the first solvent is added. The lower limit of the haze value of the mixed liquid is not particularly limited, and particularly preferably 6% is used as the first solvent. For example, it is possible to use, for example, 〇·1%° (non-polar solvent). This is because the layered material has a small solvent treatment, so that it is easily dispersed by the above solvent. It can be different depending on the type of the organic layered organic clay. For example, when the synthetic smectite is used as a first solvent, it is possible to make the toluene specific to the soil: &gt; These first solvents can be used in a mixture of a plurality of types. It is also possible that the second solvent means a solvent which can disperse the layered organic clay in a state of being turbid. Specifically, the second solvent is a solvent having a haze value of 30% or more by adding 1 part by mass of the second solvent to the second solvent. The haze value of the mixed liquid to which the second volume is gradually added is preferably 40% or more, and more preferably more. The upper limit of the haze value of the mixed solution is not particularly limited and is, for example, 99%. As the second solvent, for example, a so-called polar solvent can be used. This is because, because the layered organic clay is organically treated, it is difficult to be dispersed by the above-mentioned solvent 322324 32 201125732. The second solvent which can be used is different, for example, as the type of the layered organic θ-shaped organic clay, and the first solvent may be ethyl ketone or isopropyl alcohol when water or ruthenium is used. This propanol, isopropanol, and methyl group are used in combination. "The first agent can be used in a variety of ways, and it is also possible to easily form surface irregularities for obtaining anti-glare properties, and the mixing ratio with respect to the solvent is preferably formed by mass ratio, in the range of the agent and the second range.于〇. 90 to 90 . 10 is preferred. As the first solvent and the first: the surface irregularities, so _, 氐 π. The first > mixture ratio of the grain, with a mass ratio of 80. 20 In · 85 ^ 85 : The range of 15 is more preferably 20: 80. If the first solvent is cut by 10 parts by mass, there is a problem of appearance defects due to t. If the first solvent exceeds 9. Quality =, there is no use for The problem of obtaining surface unevenness of sufficient anti-glare property is obtained.) In addition, the compounding amount of the resin composition and the solvent (solvent in which the first solvent and the second solvent are combined) is expressed by mass ratio at 70:30 to 30 If the resin composition is less than 30 parts by mass, the following problems may occur: '~', resulting in uneven drying, deterioration in appearance, and an increase in surface unevenness, impairing visibility. If the resin composition exceeds 70 parts by mass, the solubility of shell J solid components is easy There is a problem that the film cannot be formed. (The method of forming the unevenness by the inorganic component opening and the method of providing the unevenness by the fine particles) The method of forming the unevenness by the aggregation of the inorganic component and borrowing The combination of 322324 33 201125732 microparticles gives a four-fold method. It is easy to adjust the shape and number of surface irregularities of the optical functional layer by adding light-transmissive particles in the tree lungs. When the optical component is formed by adding fine particles to the coating material for forming, the fine particles are segregated in the edge portion (the concave portion of the optical functional layer) of the convex portion formed by the aggregation of the inorganic component. The fine particles are segregated on the edge of the convex portion. The reason for this is considered to be as follows: In the coating layer after coating, the inorganic material component forms agglomerated structure in the convection region, and starts to segregate at the edge of the agglomerated structure. The flow of the coating liquid by the drying process At the moment when the sex disappears, the particles are immobilized and finally segregate at the edge of the convex portion. By adding the particles, it is possible to adjust the formation by the aggregation of the inorganic components. The advantage of the formation of surface irregularities. By adjusting the shape of the surface of the optical functional layer', the scratch and surface hardness of the surface of the optical functional layer can be improved. (Polarizing substrate) In the present invention, 'the opposite side to the optical functional layer can be penetrated. A polarizing substrate is laminated on the optical substrate. The optical functional layer, the light transmissive substrate and the polarizing base volume layer can be used to form a polarizing plate. These layers can be directly laminated with each other or laminated via other layers such as an adhesive layer. Here, as the polarizing substrate, a light-absorbing polarizing film that transmits only other polarized light and absorbs other light, or a reflective polarizing film that transmits only a specific polarized light and reflects other light can be used as the light-absorbing polarizing film. As the film, a film obtained by stretching polyvinyl alcohol or polyvinylene can be used. For example, a polyvinyl alcohol having iodine or a dye adsorbed as a dichroic unit can be uniaxially 341324324 201125732. The obtained polyvinyl alcohol (PVA) film. For example, the "DBEF" manufactured by 3M Company is a polyester resin (PEN and PEN copolymer) having different refractive indices in the stretching direction during stretching. By extrusion molding technology, several hundred layers are alternately laminated and stretched; "NIP0CS" manufactured by Jidong Electric Co., Ltd. or "TRANSMAX" manufactured by Merck Corporation, etc., which is composed of a cholesteric liquid crystal polymer layer and 1/ 4 wavelength plate layer, the light incident from the side of the cholesteric liquid crystal polymer layer is separated into two circularly polarized lights opposite to each other, so that one side transmits and the other side reflects, and the 1/4 wavelength plate will be in the gallbladder The circularly polarized light transmitted in the liquid crystal polymer layer is converted into linearly polarized light. A polarizing plate for liquid crystal display is a polarizing substrate obtained by stretching a dyed polyvinyl alcohol by a triacetylcellulose-based protective film provided with an optical functional layer such as an antiglare layer or a hard coat layer. It is formed by laminating a protective film of cellulose triacetate. When the polarizing substrate and the cellulose triacetate protective film are bonded together, saponification treatment is performed to improve the adhesion between the polarizing substrate and the protective film. Here, the saponification treatment is carried out for the purpose of hydrophilizing the surface of the cellulose triacetate film in which the coating layer (optical functional layer) such as an antiglare layer is not provided. However, since the entire film of the coating layer provided with the optical functional layer is immersed in various solutions to carry out the saponification treatment, the surface of the coating layer such as the optical functional layer of cellulose triacetate is also treated. The hydrophilization of the surface of cellulose triacetate by saponification can be confirmed by measuring the contact angle of water, and the contact angle of water on the surface of the cellulose triacetate film is 55 ° or more before the treatment and 20 ° or less after the treatment. At the time, it is known that the soap 35 322324 201125732 is properly processed. The saponification treatment is carried out by dipping in an aqueous solution, washing with water, neutralization with an acidic aqueous solution: impregnation, washing with water, and heat drying. Here, by the chemical treatment, it is used to form a cellulose triacetate.

Dissolving #I in the alkaline aqueous solution or the acidic aqueous solution to 4 (4), whereby it is possible to produce a pre-functional layer or an optical layered body to be laminated on the cellulose triacetate-based protective film. It is required to reduce the antistatic materialization caused by the saponification treatment. - Straight-line cellulose acetate-based protective film for polarizing plate and I: ί: A coating layer such as a treated anti-glare layer is exposed on the surface, and is used as a film: The optical functional layer and the optical laminate have both saponification resistance and light resistance. (10) The optical layered body of the present invention having a functional layer is excellent in both light and saponification resistance. That is, the optical functional layer and the optical laminate of the present invention have a carbon intensity of 500 W/m 2 (measurement wavelength θ θ body in radiation ... Li * solid 300 to 700 (10)), blackboard temperature 50 ± 5 Γ 8 G hours of carbon 5 melon The ratio (r2/ri) of the surface resistivity after the light resistance test to the surface resistivity R1 at the time of no treatment needs to be Μ, preferably 10 or less, particularly preferably 1 Torr or less. Further, in the optical functional layer and the optical laminate of the present invention, the ratio (R3/R1) of the surface resistivity R1 at the time of untreatment and the surface resistivity after saponification treatment is preferably 1 Torr or less, more preferably 5·0. Below, the special A ^ · 〇 below. In addition, the saponification treatment and radiography are again 500W/m (measurement wavelength range 3 (9) to the condition of the addition of 5 〇 ± 5 t under the condition of the blackboard, the electric resistance test after the 80-hour exposure to the charcoal arc type photometric test = resistance 322324 36 201125732 rate R4 The ratio (R4/R1) of the surface resistivity R1 to the untreated surface needs to be 1〇4 or less, preferably 1〇3 or less, and particularly preferably 1〇2 or less. The optical functional layer and the optical laminate of the present invention. 0至75. 如果 If the image sharpness is preferably in the range of 5.0 to 80. 0 (based on JIS K7105, using a value measured by 〇. 5mm optical comb • (optical comb)), more preferably from 20. 0 to 75. The sharpness of the image is less than 5.0. The contrast is deteriorated. If it exceeds 8 〇. 防, the anti-glare property is deteriorated. Therefore, it is not suitable for the optical layered body for the surface of the display. The optical functional layer and the optical layer of the present invention. The total light transmittance based on the jIS K7105 is preferably 91.0% or more, more preferably 92.0% or more, particularly preferably 93.0% or more. If the total light transmittance is less than 91·〇%, the contrast ratio Deterioration, not suitable for use in the optical laminate to display its surface. In addition, 'in order to show antistatic and anti-static The antistatic property and the antifouling property are less likely to be lowered even when the saponification treatment is performed, and the following embodiments are more desirable. The optical laminate according to the present embodiment has an optical power &amp; layer and a light transmissive substrate The optical functional layer is obtained by curing a composition containing an ionizing radiation-curable fluorinated acrylate and a conductive metal oxide. Here, the optical functional layer may be laminated on one side of the light-transmitting substrate or laminated. In addition, the optical layered body may have other layers. Here, as another layer, for example, a polarizing substrate and other function-imparting layers (for example, near-infrared rays (NIR), an absorbing layer, and color purity) may be mentioned. The lift layer or the electromagnetic wave shielding layer. The position of the other layer is, for example, in the case of a polarizing substrate, the case of the other light-transmitting substrate opposite to the optical functional layer, and the other functional imparting layer. The lower layer of the optical function layer is as follows. However, the optical layered body is preferably only provided by the light transmissive 37 322324 201125732 substrate and directly disposed in the foregoing The optical Si (4) formation on the substrate, because the number of layers can be reduced, and the optical product according to the preferred embodiment of the present invention can obtain an optical laminate which is evenly satisfied in the application of the optical laminate body thus constructed. The characteristics of the characteristics required for an image display device such as a liquid crystal display device. Hereinafter, each component (optical functional layer and light-transmitting group) of the optical layered body according to the preferred embodiment of the present invention will be described in detail. (Ionizing Radiation Curing Type fluorinated acrylate) The ionizing radiation-curable fluorinated acrylate of the present embodiment has a molecular weight of 1,000 or more. As the ionizing radiation-curable fluorinated acrylate, a fluorinated acrylate having a molecular weight of 1,000 to 4,000 is preferably used. When the molecular weight is 1,000 or more, the antistatic property and the antifouling property are not easily lowered even when the saponification treatment is carried out. When the molecular weight is less than 1,000, the fluorine atom is not sufficiently introduced, and sufficient leveling property is not obtained, so that it is not expected. When the molecular weight is more than 4,000, the crosslinking density is lowered, and sufficient hardness is not obtained, so that it is not expected. By adding the ionizing radiation-curable fluorinated acrylate, the optical functional layer is excellent in chemical resistance, and sufficient antifouling properties can be exhibited even after the saponification treatment. In addition, the ionizing radiation-curable fluorinated acrylate is ionizing radiation-curable type, and cross-linking occurs between molecules, so that it is excellent in chemical resistance and after saponification treatment, compared with other non-ionizing radiation-curable compounds. It also exhibits sufficient antifouling effect. Preferably, the vaporized acrylate component is segregated in the vicinity of the surface layer of the optical functional layer, and preferably the fluorine component in the vaporized acrylate molecule is segregated on the surface layer of the optical functional layer 322324 38 201125732. Therefore, problems such as loss of the conductive metal oxide due to the saponification treatment are less likely to occur. For example, the fact that the fluorinated acrylate phase tends to be segregated on the surface side of the light-transmitting substrate side means that the fluorine element ratio in the range of 5 nm deep to the surface of the optical functional layer containing the fluorinated acrylate is 10%. the above. The gas element ratio error is measured by X-ray electron spectroscopy (Ei ectron Spectroscopy for Chemical Analysis, hereinafter referred to as ESCA). In ESCA, the ratio of the peaks of fluorine, carbon, oxygen, helium, etc. obtained at a depth of 5 nm is calculated. Further, when ESCA' was used to measure the depth to the range of 200 nm from the surface of the optical functional layer every 5 nm, the fluorine present at the entire depth of 5 nm was measured from the surface of the optical functional layer to the depth of 5 nm at a range of 5 nm. The value obtained by dividing the element ratio ' by the average value of the fluorine element ratio from the depth of 5 nm to the depth of 2 on the surface of the optical functional layer is preferably 1 Å or more, and more preferably 20 or more. The upper limit is not particularly limited, and is, for example, 1 or less. When the value is 10 or more, the fluorine atom can be effectively present on the surface of the optical functional layer. Therefore, even if an expensive fluorine material is used, an optical layered body excellent in economy can be provided. Preferably, the ionizing radiation-curable fluorinated acrylate contains a perfluoroalkyl group-containing propylene, and the perfluoroalkyl group is represented by _cnF2n+1, and the number of n is 4 to 9. When η is 3 or less, the ι atom cannot be sufficiently introduced, and therefore it is not expected. When 〇 is 10 or more, the crosslinking density is lowered and sufficient hardness is not obtained, so that it is not expected. By coating the fluorinated acrylic acid (iv), it is expected that the fluorine-containing layer will be segregated on the outermost surface to form a film. Therefore, when used in combination with a conductive metal oxide, the upper layer of the V-oxide 14 metal oxide may be formed to contain _, and the surface resistivity is 322324 39 201125732. Let's do it, haha wide-Γ D \ ..

It is easy to improve the antifouling property, so it is preferable. In the case of ionizing radiation-curable surface-type acrylic acid gambling, it is preferable that the fluorine atom contains a rate of 2 G% or more. The ratio of the fluorine atom content to the amount of fluorine atoms in the molecules of the vaporized acrylic acid is determined by the following formula. Fluorine atom content rate = [(amount of fluorine atom contained in the molecule) / (molecular weight)] x l When an ionizing radiation-curable fluorinated acrylate having a fluorine atom content of less than 2% by weight is used, in order to exhibit sufficient antifouling Sexuality requires an increase in the amount of fluorinated acrylate to be used, which is economically uneconomical, or the compatibility ratio must be determined after sufficiently studying the compatibility with other materials in the case of a large amount of addition. The ionizing radiation-curable fluorinated acrylate contains three or more propylene groups. Since three or more acrylonitrile groups are contained, the hardness of the optical functional layer can be improved. Further, when used in combination with a conductive metal oxide, since the conductive metal oxide is fixed in the highly crosslinked molecular chain, the following effects are obtained, that is, it is difficult to produce an antifouling component and conductivity by saponification treatment. Disadvantages such as loss of metal oxide component 'it is difficult to cause antifouling property and decrease in electrical conductivity due to the treatment. 322324 40 2〇1125^32 - € Radiation-cured fluorinated propylene _ preferably amino citrate-brown C • Dilute sour. Since the fluorinated acrylic acid vinegar is an amino acid vinegar vinegar vinegar, the viscosity is high. Therefore, the film forming property is good. From the viewpoint of scratch resistance, elongation-proportionability, and flexibility of the cured product, the fluorinated acrylic acid is preferably a carbamic acid. The ester acrylic acid is used as the ionizing radiation-curable fluorinated acrylate, and the following compounds can be used ( i)^(vii) and so on. The following compounds are all compounds which represent acrylates, and the acryl fluorenyl groups in the formula are all more fluorenyl fluorenyl groups.

Hr H2·. Qing - arrest 201=13 ) (1) CHr -4f〇COCHssCH2)

CH2-C-^CH2j2~C^F13 J /OCOOtCHiSCHzCHiCdPir CHa —〇C〇CH^H2$CH2CH2CeF17 (ii) (iii) X CH^-ocoQiHsCHz GH2 CHjj -〇c〇CH«CHi

NjDOCHaCHj / «OOOCHsCH2 CHi 9^2 —OCOCHaCMzaCHaCfWij HOCH2-{-CH2〇CH2-f-CH2 —ΟΟΟΟΗ2〇Η280Κ2ΟΗ2〇βΡ1? CH2 **000〇Η®〇Η2 ^&quot;OGOCMeCHz

Cilz-OCOCH CHj QH2 OOOCHsCHg〇OOCHaCH2 OCOCH^SCH^H^ff M5HgCH2®^Ma^H*Cep47 &gt;C〇0H»CH2 322324 41 (iv) 201125732 (v) CH2OC〇CH2CH2MCC$H7)CH2CeF1$ MHCOaCHaC^- CK OC OC OC OC OC OC OC OC OC OC OC OC OC «OH2

/H2〇COCH2GH2S〇H2〇H2CeF17 HC02CH2C~CH2〇COCHeCH2 CH2OCOCHarCH2 (vii)

CH2OCOCHBCH2 CH^OCOOH2CH2SCH2CH2CBFt7 NHC02CH2CCHi〇CH2CCH2p〇〇^HsCH2 1 iH2〇COCH2CH29CH2CH2CeFl7 HzOOOCHsOH? CH2OCOCHSCH2 CHzOOOCHzCHaSC^CH^Qefi? HC〇2QH2l €H2〇CH2CCHi〇COCHe〇H2 占H2〇C〇CH2CH28CH2CH2CeP17 OH2〇COCHaCH2 These can be used alone or in multiple Mixed use. Among the fluorinated acrylic acid g, from the viewpoint of scratch resistance, elongation, and flexibility of the cured product, a fluorine-containing alkyl group-containing acid ester acrylic acid having a urethane bond is preferable. ester. Further, 'in the fluorinated acrylate' is preferably a polyfunctional fluorinated acrylate. The polyfunctional fluorinated acrylate herein refers to a fluorinated acrylic acid g having three (indenyl) acrylate acid groups of 42 322324 201125732, more preferably four or more. The ionizing radiation-curable fluorinated acrylate is preferably a compound represented by the following formula (A). Γ (CH2OCOCH2CH2SCH2CH2RF)n^| (A)

Cy — — XNHC02CH2C , \ (CH 2 OCOCH=CH 2 ) 3 — n (wherein Cy is a cycloalkyl moiety of a 5- or 6-membered ring in which a part of its hydrogen is substituted by a substituent of the above formula and optionally substituted with a thiol or ethyl group, a Is an integer from 1 to 3, X is a methylene group or a direct bond, RF is a perfluoroalkyl group having 4 to 9 carbon atoms, and η is an integer of 1 to 3, wherein when the a is 2 or more, the X is Rf and η are selected independently of each other.) Among the compounds represented by the above formula (Α), the compound nhco2ch2c represented by the following formula (Β) is particularly preferred.

Nhco2ch2c (CH2OCOCH2CH2SCH2CH2Rf) n (CH2OCOCH = CH2)3_n (B) (CH2OCOCH2CH2SCH2CH2RF)m, (CH2OCOCH=CH2)3_m (wherein Rf is a perfluoroalkyl group having 4 to 9 carbon atoms, and n is an integer of 1 to 3, m is an integer of 0 or 1 to 3, and n+m is an integer of 3 or less.) More specifically, it is preferably a compound of the following (1) or (2). 43 322324 (1) 201125732

CH2OCOCH2CH2SCH2CH2CbF17,NHC02CH2C^--CH2OCOCH2CH2SCH2CH2C8F17 CH2〇COCH=CH2 CH2〇COCH2CH2SCH2CH2C8F17 NHC02CH2C^CH2OCOCH=CH2 CH2OCOCH=CH2

/CH2OCOCH2CH2SCH2CH2C4F9, nhco2ch2c-~CH2OCOCH2CH2SCH2CH2C4F9 CH2OCOCH=CH2 (2) .CH20COCH2CH2SCH2CH2C4F9 nhco2ch2c ς-~ch2ococh=ch2 nch2ococh=ch2 The ratio of the ionizing radiation-curable fluorinated acrylate contained in the optical functional layer is not particularly limited. In 100 parts by mass of the substance, it is preferably from 0.05 to 50% by mass, more preferably from 0.2 to 20% by mass. When the blending amount of the ionizing radiation-curable fluorinated acrylate is less than 0.05% by mass, the water repellency and smoothness are lowered, and scratch resistance, antifouling property, and chemical resistance are deteriorated. If the amount of the ionizing radiation-curable fluorinated acrylate is more than 50% by mass, the film formability may be deteriorated. 44 322324 201125732 In the system of the above resin composition, a polymer resin can be added in a range that does not inhibit polymerization and solidification. The polymer resin is a thermoplastic resin which is soluble in an organic solvent used in an optical functional layer coating material to be described later, and specific examples thereof include an acrylic resin, an alkyd resin, a polyester resin, a cellulose derivative, and the like. It is preferable that these resins have an acidic functional group such as a carboxyl group, a phosphoric acid group or a scintillation acid group. <Optical Laminate> The coating for forming an optical functional layer containing the above-described constituent components is applied onto the light-transmitting substrate directly or via another layer, and then irradiated with radiation (for example, irradiated with an electron beam or ultraviolet rays) by heat or irradiation. The optical layer formed by the coating of the optical functional layer is cured to form an optical functional layer. As the constituent component of the optical functional layer, the first solvent and the second solvent may be used in the case where at least one of the light-transmitting particles or the inorganic component capable of forming irregularities is formed by aggregation. The optical functional layer may be formed on one side of the light transmissive substrate or on both sides. The range of the range of 1. 0 to 10. 0 / zm, particularly preferably in the range of 3. 0 to 10. 0 / zm. When the optical functional layer is thinner than 1. 0 // m, it is liable to cause curing failure due to inhibition of oxygen during ultraviolet curing, and the scratch resistance of the optical functional layer is easily deteriorated. When the optical functional layer is thicker than 12.0/μm, curling occurs due to curing shrinkage of the optical functional layer, microcracking occurs, adhesion to the light-transmitting substrate is lowered, and light transmittance is lowered. In addition, as the film thickness increases, the amount of coating material required also increases, which also becomes a cause of cost increase. 45 322324 201125732 <Surface resistivity> The surface resistivity of the optical layered body measured by the surface of the optical functional layer is required to be 1.0 χ 1012 Ω / □ or less. If it exceeds 丨.0χ1〇ΐ2Ω/〇, sufficient antistatic properties may not be obtained. The surface resistivity is preferably 1.0 χ 1012 Ω / □ to 1. ΟχΗ ^ Ω / □, the range will have an electrostatic charge but will decay immediately, more preferably less than 1.0 χ 1 〇 ι Ω / □ less charged, Very good is 1.0χ109Ω/□ or less. The lower limit is not limited and is, for example, 1 〇χ 106 Ω/□ or more. When the optical layered body is mounted on a pVA (Patterned Vertical Alignment) liquid crystal, the surface resistivity needs to be 1.1 〇 1 〇 1 () Ω / □ or less. If this value is exceeded, an image display such as liquid crystal flipping due to static electricity on the surface of the display may occur. The surface resistivity of the optical laminate after saponification treatment needs to be 1 〇χ 1 〇 12 Ω / □ or less. If it exceeds 1.0 χ 1012 Ω / □, sufficient antistatic properties may not be obtained. The above surface resistivity is in the range of 1. 〇χ1 〇ΐ 2 Ω / □ to 1. 0xl01QQ / □, and it shows that the property is attenuated immediately with static electricity. It is preferable to charge less than 1. 〇χ1〇1 〇 Ω. /□ below. The lower limit is not limited, and is, for example, 1.0 χ 106 Ω/□ or more. <Saturated charging voltage> It is preferable that the optical laminated body has a saturated charging voltage of 1.5 kV or less at the outermost surface. In order to make the saturated charging voltage 15 kV or less, it is possible to add a conductive material exhibiting good conductivity to the optical functional layer or to increase the amount of addition of the conductive material. Saturated Charged Voltage vs. Surface Resistivity The lower the surface resistivity, the lower the saturated charge voltage. If the above-mentioned 46 322324 201125732 saturated charging voltage exceeds 1.5kV, especially in the IPS mode liquid crystal display, since the potential is applied between the electrodes arranged in the horizontal direction, the display may be easily charged due to the surface of the liquid crystal display being charged. Confused. 5克以下以下。 The above-mentioned saturated charging voltage is preferably 1. OkV or less, particularly preferably 0. 5kV or less. The lower limit value is not particularly limited, and is, for example, O.OlkV. The above saturated charging voltage can be measured in accordance with JIS L1094, and a half-life measuring method can be given. The above-described half-life measurement method can be performed by using a static decay tester (STATIC HONESTMETER) H-0110 (manufactured by Western Digital (SHISHID0) Electrostatic Gas Co., Ltd.' measurement conditions: applied voltage l〇kV, distance 20 mm, 25 ° C, 40% RH). The measuring instrument sold was measured. As a specific measurement method, for example, a sample (4 cm x 4 cm) is fixed to a turntable to be rotated, a voltage is applied, and the withstand voltage value (kV) of the surface of the sample is measured by the above measuring device. By plotting the attenuation curve of withstand voltage with respect to time, it is possible to measure the half-life (the time when the amount of charge reaches half of the initial value) and the saturated charging voltage. <Light resistance> An optical layering system for an optical functional layer such as an antiglare layer or a hard coat layer for use in a display is intended to be used outdoors and is required to have light resistance. The fiscal test has a method of naturally exposing under sunlight, but it takes a long time before the deterioration occurs. Therefore, an accelerated test for irradiating artificial light is usually performed. In the accelerated test, a carbon arc light resistance tester using a ultraviolet carbon arc lamp as a light source can be used. The test conditions using the carbon arc type light resistance tester are defined by JIS K 5600-7-5, and in the present specification, values measured based on the test conditions are used. 47 322324 201125732 By means of the optical function of the illuminating substrate on the illuminating test machine, the wire is placed on the light-transmitting energy to deteriorate the characteristics. Second, in the structural changes such as the molecular bond break, the functional layer and the optical layer can be learned, and the antistatic property caused by the photo-optic test on the laminated base substrate:: light resistance is particularly required to reduce the resistance to haze. The optimum haze of the optical layered body of the present invention is preferably from 10 to 9, more preferably from 4 to <all light transmittance. 90% or more is more preferably an optical layer having a total light transmittance of 90.5% or more, particularly preferably 91% or more. <Image sharpness>, light: In terms of image sharpness before the 4-layer treatment, based on the wei-a comb &amp; good G to the discussion, more preferably ig to 77.5%, especially good for 20 to 75%. <Flickering> = _, the light-drying layer is formed, and the opposite layer of the optical layer-forming surface is bonded to the four layers of the resolution (-η) = via the colorless and transparent dot-layer layer: the surface of the display In the above, the camera is photographed by (10), and the image is judged with or without the deviation of the image. In the case of flashing, it is preferable to confirm with a display having a higher resolution, and it is preferable that there is no flicker in a liquid crystal display having a resolution of ι〇ι to 140ρρι. <Average tilt angle> The surface of the optical layered layer of the optical layered body of the present invention has a fine 322324 48 201125732 concave-convex shape.至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至至1. 0. If the average tilt angle is less than 0.2, the anti-glare property is deteriorated, and if the average tilt angle exceeds 1.4, the contrast is deteriorated, and therefore, it is not suitable for the optical layered body for the surface of the display. The surface roughness Ra is preferably 0. 05 to 0. 2^111, more preferably 0.05 to 0, as the optically-structured layer of the optical layer of the present invention. 15/zm, particularly preferably from 0.05 to 0. 10/zm. If the surface roughness Ra is less than 0.05/zm, the antiglare property of the optical laminate is insufficient. If the surface roughness of Ra exceeds 0.2 Å, the contrast of the optical laminate deteriorates. <Contact angle> The contact angle of the optical layered body to water before the saponification treatment is preferably 100 or more, more preferably 105 or more. There is no particular limitation on the upper limit, for example, 150° or less. The contact angle of the optical layered body to water after saponification is preferably 90 or more, more preferably 95 or more. The upper limit is not particularly limited and is, for example, 150 or less. <Antifouling property> The antifouling property can be evaluated by the wiping ease of ink when scribing with an oil-based pen (trade name: McKee (registered trademark), manufactured by ZEBRA) on the optical functional layer. According to the method of wiping with a dust-free cloth (product number: FF-390C Kuraray Kuraf lex Co., Ltd.), the better the antifouling property, the easier it is to wipe. It is preferred to reciprocate with a load of 500 g/cm 2 49 322324 201125732 After wiping 20 times, the cleaned laminate can be completely wiped off. <Macbeth concentration> The value measured by the Macbeth reflection density of the optical layered product of the present invention is larger in a state where the surface of the optically transparent substrate of the optical film opposite to the resin layer is blackened. The darker it is. The value of the Macbeth reflection concentration is preferably 3. 2 or more. When an optical film is used on the surface of a display or the like, a large difference is rarely seen in the white display. Therefore, in order to increase the contrast, it is necessary to emphasize the blackness at the time of black display. If the Macbeth reflection concentration is less than 3.2, the high contrast is insufficient. <Glossiness> The 60° gloss of the optical layered body of the present invention is preferably in the range of from 1 Å to 130. When the 60° gloss is more than 130, the anti-glare property is lowered, so that it is not expected. Further, when the 60° gloss is less than 1 Å, although the anti-glare property is good, the scattering of light on the surface is strong, and the bright room contrast is lowered, so that it is not expected. <Method for Producing Optical Laminate> As a method of applying a coating material for forming an optical functional layer on a light-transmitting substrate, a usual coating method or printing method can be applied. Specifically, air knife coating, bar coating, blade coating, blade coating, reverse coating, transfer roller coating, gravure coating, contact coating, cast coating, spray coating, slit squeezing coating, curtain type may be used. Printing such as coating, dam coating, coating by dip coating or die coating, gravure printing such as gravure printing, and printing such as stencil printing such as screen printing. (Embodiment) The present invention will be described by way of examples, but the invention is not limited to 322324 50 201125732. (Production Example 1) Production of synthetic smectite 4 L of water was added to a 10 L beaker to dissolve 860 g of No. 3 water glass (Si 〇 2 28%, Na 2 〇 9%, Mo Er ratio 3.22), while stirring 162 g of 95% sulfuric acid was added in one portion to obtain a solution of the solution. Next, 560 g of MgC 12 · 6H 2 O superior pure reagent (purity: 98%) was dissolved in 1 L of water, and this was added to the above-mentioned chopping acid solution to prepare a homogeneous mixed solution. The mixture was added dropwise to a 2N-Na0H solution of 3. 6 L. The obtained reaction precipitate was immediately applied to a transverse flow filtration system manufactured by Nippon Insulator Co., Ltd. [transverse flow filter (ceramic membrane filter: pore size 2/zm, tubular type, filtration area 400 cm 2 ), pressurization: 2 kg / cm 2 , filter cloth: tetoron 1310] After filtration and sufficient water washing, a solution consisting of 200 ml of water and 14. 5 g of Li(OH) · H 2 O was added to make a slurry. It was transferred to a high pressure dad and hydrothermally reacted for 3 hours at 41 kg/cm2, 250 °C. After cooling, the reactant was taken out, dried at 80 ° C and pulverized to obtain a synthetic smectite of the following formula. The synthetic smectite was analyzed to obtain a compound having the following composition. Na〇.4Mg2.6Li0.4Si4〇i()(OH)2. Further, the cation exchange capacity measured by the indigo blue adsorption method was 110 meq/100 g. (Production Example 2) Production of Synthetic Montmorillonite Layered Organic Clay A 20 g of synthetic smectite synthesized in Production Example 1 was dispersed in 1000 ml of tap water to prepare a suspension. 500 ml of an aqueous solution of a quaternary ammonium salt (98% content product) of the following formula (II) in an amount equivalent to 1.00 times the cation exchange capacity of the synthetic smectite is added to the synthetic smectite suspension. The mixture was allowed to react at room temperature for 2 hours while stirring. The product was subjected to solid-liquid partitioning 51 322324 201125732, and washed, thereby removing by-product salts, and then drying to obtain a synthetic smectite-based layered organic clay A. CH3

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ In a 100 ml solution of (0.1 mol) MIBK (indenyl isobutyl ketone), 59.6 g (〇.20 mol) of MIBK 50 ml of pentaerythritol triacrylate was added dropwise at 25 ° C while air bubbling. After the completion of the dropwise addition, 0. 3 g of dibutyltin dilaurate was added, and further stirred at 7 (TC for 4 hours). After the reaction was completed, the reaction solution was washed with 5% hydrochloric acid, and the organic layer was separated and then dried. The solvent was distilled off under reduced pressure at ° C. to give a colorless transparent viscous liquid of urethane acrylate 80. 5 g. The prepared urethane acrylate 40 8 g (0.05 mol) was placed in a 200 ml reaction flask. Perfluorooctylethyl thiol 71.0 g (〇. 15 mol), MIBK 60 g, homogenized. In the mixed solution, triethylamine 1.0 g was slowly added at 25 t. After the addition, further 50 t: stirring for 3 hours. After the completion of the reaction, 'at 5 〇. (: under the following conditions, an evaporator was used, triethylamine was distilled off under reduced pressure, and further dried by a vacuum pump) to obtain an ionizing radiation-curable fluorine composed of a mixture. An acrylate B solution containing the fluorinated alkyl urethane acrylate represented by Structural Formula 1 and further containing an addition reaction of propylene fluorenyl group and perfluorooctyl ethyl thiol The foregoing structural formula 1 is different 52 322324 201125732 Compound. Structural formula 1 nhco2ch2c*

,CH2OCOCH2CH2SCH2CH2C8F17 oh2ococh2ch2sch2ch2c8f17 ch2ococh=ch2 nhco2ch

CH2OCOCH2CH2SCH2CH2C8F17 —ch2ococh=ch2 ch2ococh=ch2 Molecular weight: 2259 Fluorine atom content: 42.9% (Manufacturing example 4) Synthesis of polystyrenesulfonic acid 206 g of sodium styrenesulfonate was dissolved in 1000 ml of ion-exchanged water at 80 C While stirring, the ammonium persulfate of the oxidizing agent solution was added dropwise for 20 minutes in advance to dissolve in 100 ml of water, and the solution was stirred for U. Adding 10% by mass of sulfuric acid to the known solution containing sodium styrene sulphate, removing about 1000 ml of solution containing polyphenylene-containing acid-dissolving solution by super-twisting method, and adding 2 在 to the residue. Ion exchange of 〇ml = 约 Approximately 2000 ml of solution was removed by ultrafiltration. The above ultrafiltration operation was repeated 3 ^ Further, about 2 〇 Q 〇 ml of ion-exchanged water was added to the obtained filtrate &lt; About 2000 ml of the solution was removed by ultrafiltration. This ultrafiltration operation is repeated 3^. Pick people. Will get 322324 53 201125732 = machine in solution (two), get (four) benzene gangrene solid (manufacturing example 5) doped poly w w 姐 聚 poly (3 (PPS-PED0T) synthetic sheep 塞 )) 36 7 g of the person in the production example 4, 2000 ml of ion-exchanged water, dissolved in the ethylene-dioxide 2rc mixture will be the same as the 3-chuan. r, a mixed solution of the smashed pellets is kept in the L-slow addition of the oxidation catalyst solution, and the reaction is carried out for 3 hours, and the catalyzed chemistry is to transfer 2 = ammonium sulphate and (iv) ferro-iron Coffee (4) sub-money water ^: 2G_ of ion-exchanged water was added to the obtained reaction solution, and about 2000 ml of the solution was removed by ultrafiltration. This operation was repeated 3 times. Then, 2 GGml of the diluted solution to 1 ()% by mass of sulfuric acid and ·_ ion-exchanged water was added to the obtained solution, and the solution of about 2 G_ was removed by the method, and 2000 ml of ion-exchanged water was added thereto. The filter removes the solution about the chat. This operation was repeated 3 times. Further, 2 μM of ion-exchanged water was added to the obtained solution. About 2 ml of the liquid was removed by ultrafiltration. This operation was repeated 5 times to obtain an aqueous solution of 1.5% by mass of blue doped polystyrenesulfonic acid poly(3,4-diphenyldioxythiophene) (PPS-PEDOT). (Manufacturing Example 6) Preparation of polyisopropanol dispersion liquid of poly(trimethylene dioxy porphin) (PPS-PEDOT) doped with polystyrene was synthesized in Production Example 5. 1.5 g of water-dispersed wave of 1.5% by mass of poly(3,4-ethylenedioxythiophene) (PPS-PEDOT) doped with polystyrenesulfonic acid was added to the flask to add 100 g of isopropanol, and added while stirring. 〇. 5ml of 54 322324 201125732 10% hydrochloric acid. Then, after stirring for 30 minutes, it was allowed to stand for 1 hour. The obtained gel was filtered under reduced pressure using a glass filter, and then 200 g of isopropyl alcohol was added thereto, and the pressure filtration operation was repeated 8 times. When the solid content was not completely dried, it was taken out from the glass filter, and the mass of the solid component was calculated from the decrease in the heating mass to obtain 15 g of a wet blue solid having a solid content of 7.8%. 15 g of isopropyl alcohol was placed in a beaker, 0.4 g of an amine alkylene oxide adduct (trade name: Ethomeen C/15, manufactured by LION ΑΚΖ0) was added, and then 15 g of the obtained wet blue solid was added thereto, using an emulsification disperser. (trade name: TK homogenizer, manufactured by special machine industry), and treated with a rotation number of 4000 rpm for 10 minutes to obtain a PSS-PED0T isopropanol dispersion (liquid C) (solid content concentration 5%, water content 20% or less) . The obtained PSS-PED0T isopropanol dispersion (solid content concentration 5%, water content 20% or less) was obtained by a monodisperse mode using a Nanotrac particle size distribution measuring apparatus (manufactured by UPA-EX150C Nikkiso Co., Ltd.). The average particle size was measured. Here, the average particle diameter (d50) was 20 nm, and d90 was 40 nm. (Production Example 7) Production Example of Copolymer D Liquid Containing a Quaternary Ammonium Salt Group In a flask equipped with a stirring device, a nitrogen gas introduction tube, a thermometer, and a reflux condenser, 40 g of n-butyl methacrylate was fed, LIGHT-ESTER DQ -100 (manufactured by Kyoei Chemical Co., Ltd.) 50 g, N,N-diamylaminoethyl methacrylate 5 g, acrylic acid 5 g, decyl alcohol 60 g, fluorenyl cellosolve 6 〇 g, nitrogen gas was introduced into the flask After mixing for 30 minutes, nitrogen substitution was carried out, and then the contents of the flask were heated to 75 °C. Next, AIBN (azobisisobutyronitrile) 〇.5 g was added to the flask. The contents of the flask were maintained at 75 while maintaining. (:, 55 322324 201125732 Add AI BN 0. 5g twice per hour. After 9 hours from the initial addition of AI BN, cool to room temperature to obtain a quaternary ammonium salt-containing copolymer D solution with a polymer concentration of 45%. The obtained copolymer v was measured by GPC, and as a result, the mass average molecular weight was 100 Å. Further, the SP value of the polymer was measured and found to be 12.15. [Example 1] The layered layer described above was contained. The predetermined mixture described in Table 1 of the organic clay A, the ionizing radiation-curable fluorinated acrylate B liquid, and the PSS-PEDOT isopropyl alcohol dispersion liquid C was stirred by a disperser for 30 minutes to obtain an optical functional layer. In the coating, the coating was applied by roll coating (linear velocity: 20 m/min) on a single side of a TAC film (manufactured by Fujifilm Co., Ltd., TD80UL) having a film thickness of 80 mm and a total light transmittance of 92%. 30 to 50 ° C after 20 seconds of preliminary drying, drying at 100 ° C for 1 minute, in a nitrogen atmosphere (nitrogen replacement), ultraviolet irradiation (light: concentrating high-pressure mercury lamp, lamp output: 120W / Cm, number of lights: 4 inches, illumination distance 20 cm), whereby the coating film was cured. Thus, an optical layered body of Example 1 having an optical function layer having a thickness of 5.5/m was obtained. [Example 2] The coating material for forming an optical function layer was changed to Table 1. An optical layered product of Example 2 having an optical functional layer having a thickness of 5.8 # m was obtained in the same manner as in Example 1 except that the predetermined mixed liquid was described. [Comparative Example 1] Coating for forming an optical functional layer The optical function having a thickness of 4.00 m was obtained in the same manner as in Example 1 of 56 322324 201125732, except that it was changed to the predetermined mixed liquid of the first-order ammonium salt-based copolymer D liquid. The optical layered product of Comparative Example 1 was used. [Comparative Example 2] The operation was carried out in the same manner as in Example 1 except that the coating material for forming an optical function layer was changed to a predetermined mixed liquid described in Table 1 of the conductive material. , Optical composite layer of Comparative Example 2 having an optical functional layer having a thickness of 5.6 # m was obtained. 322324 201125732 Table 1

No Ingredient company name Product name Part by mass ionizing radiation curing type fluorinated acrylate - B liquid 0. 13 Multifunctional aminomethine δ Ι acrylate Co., Ltd. UA306I 42. 17 Two plum pentoxide hexaacrylate day + localization KAYARAD DPHA 13.71 Pentaerythritol triacrylate 曰 化 KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA Average particle size 20nm) - C liquid (5%) 47. 91 Layered organic clay A - - 0. 40 PMMA particles (particle size 1. 5 ren m) — - 2. 00 Toluene - - 29. 18 Isopropanol - - 52. 34 Ionizing radiation-curable fluorinated acrylate-B solution 0. 13 Polyfunctional urethane acrylate Kyoei Chemical IJA306I 23. 75 dipentaerythra hexaacrylate phthalate KAYARAD DPHA 13. 50 Lipentaerythritol tetraacrylate Co., Ltd. LIGHT-ACRYLATE PE-4A 7. 27 Pentaerythritol polyacrylate Arakawa Chemical BEAMSET 710 44. 65 Example 2 PMMA particles (particle size 5/z ro) - - 4. 50 Photopolymerization initiator Ciba refined 曰本 Irgacure 184 4. 60 P SS-PED0T Isopropyl dispersion (average particle size 20nm) - C solution (5%) 32. 00 Toluene - 36. 67 Isozyme - - 55. 15 Copolymer containing quaternary ammonium salt (45%) A D liquid 18. 00 pentaerythritol triacrylate glory AC LIGHT-ACRYLATE PE-3A 82. 15 photopolymerization initiator Ciba refined 曰 I rgacure 184 4. 75 Comparative Example 1 cerium oxide particles Fuji SILYSIA Chemistry SYLOSPHERE C3504 2. 25 Dispersant (Carboxylated Polymer Modified) Flowlen G700 0. 25 Propylene Glycol Monomethyl - 89. 00 Butyrate - - 14. 17 Ionizing Radiation Curing Fluorinated acrylate-B liquid 0. 13 Polyfunctional urethane acrylate Kyoei Chemical UA306I 42. 17 Two Lee pentane hexaacrylate phthalate carbamide KAYARAD DPHA 13. 71 Pentaerythritol triacrylate Co., Ltd. Chemical LIGHT-ACRYLATE PE-3A 36. 88 Comparative Example 2 Photopolymerization initiator Ciba refined 曰本 Irgacure 184 4. 72 Layered organic clay A - — 0. 40 PMMA particles (large diameter 1. 5卩m) - 2. 00 Toluene - - 29. 18 * Isozyme - 97. 87 58 322324 201125732 . Production Example 8) Synthesis of ionizing radiation-curable fluorinated acrylate E solution

In a 500 ml reaction flask, to a solution of isophorone diisocyanate 22·2 g - (〇. 1 mol) in MIBK (methyl isobutyl ketone) i〇〇mi, air at 25 ° C 5,5 g (0.20 mol) of MIBK 50 ml solution was added dropwise to the blister with pentaerythritol triacrylate. After the completion of the dropwise addition, dibutyltin dilaurate (0.3 g) was further added and the mixture was further heated and stirred at 70 t for 4 hours. After the reaction was completed, the reaction solution was washed with 5% hydrochloric acid. After the organic layer was separated, it was taken at 4 〇. 5克。 The urethane acrylate 80. 5g. The prepared urethane acrylate 40. 8g (0.05 mol), perfluorobutyl ethyl decyl alcohol 42g (〇. 15 mol), MIBK 60g were homogenized in a 200 ml reaction flask. . At 25 in the mixing/liquid mixture. (: Slowly add 1. 0 g of triethylamine. After the end of the addition, 'further mix at 50 C for 3 hours. After the reaction is finished', use a hair dryer under the conditions of 503⁄4 or less, and distillate the triethylamine under reduced pressure for further use. The vacuum pump is dried to thereby obtain an ionizing radiation-curable fluorinated propylene acrylate E liquid composed of a mixture containing the fluorinated alkyl group-containing phthalic acid ester acrylate represented by Structural Formula 2, and further containing propylene oxime The addition reaction of the group and perfluorobutyl ethyl mercaptan is different from the compound of the above formula 2. 59 322324 201125732 Structural formula 2

CH2OCOCH=CH2 /CH2〇_2CH2SCH2〇W9 ,nhco2ch2c--CH2OCOCH2CH2SCH2CH2C4F9 nhco2ch2c

Ch 2 2 2 2 2 2 2 2 2 2 2 2 2 2克内的含的水的流水,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Until this is enough to remove the theoretical calf (7. ig). Cool to 6 〇. (3, 20 g of slaked lime was added and stirred at the same temperature for 3 minutes. After filtration, the benzene was removed under reduced pressure to obtain thiomalate bis(perfluorohexylethyl ester) as a yellow transparent viscous liquid. 168. In a 200 ml reaction flask, pentaerythritol tetrapropyl acrylate (ARONIX M-450 manufactured by Toagosei Co., Ltd.) was introduced. 17.6 g (0.05 mol), thiomalate di(perfluorohexylethyl) Og) 43. 7g (0. 05 Moer), 60 322324 201125732 Ethyl acetate 10g, while stirring at 50 ° C, slowly added triethylamine 1. Og. After the end of the addition, further stirred at 50 ° C for 3 hours After the completion of the reaction, ethyl acetate and triethylamine are distilled off under reduced pressure at 50 ° C or lower, and then further dried by a vacuum pump to obtain a fluorinated alkyl acrylate i represented by the following structural formula 3. The F liquid is 25. Og. The structural formula 3 OCOCH=CH, H2OHCOC〇-

0II Ό—C—^CH2·^- s—CH— C— S—^CH2^C6F13 0 OCOCH=CH2 CH; CS{-CH2^C8F13 3 Molecular weight: 1162 Fluorine atom content: 42. 5% (Production example) 10) Synthesis of a fluorine-based surfactant G liquid In a glass flask equipped with a stirring device, a condenser, and a thermometer, 19 parts by weight of a fluorine-containing alkyl (mercapto) acrylate monomer (Structure 4) was fed. 30 parts by weight of an ethylenically unsaturated monomer having a branched aliphatic hydrocarbon group (Structure 5), 39 parts by weight of a monoacrylate compound having a copolymer of ethylene oxide and propylene oxide having a molecular weight of 400 in a side chain, 4 parts by weight of a methacrylated compound at both ends of tetraethylene glycol, 8 parts by weight of methyl methacrylate, and 350 parts by weight of isopropyl alcohol (hereinafter abbreviated as IPA) in a nitrogen stream under reflux After adding 1 part by weight of azobisisobutyronitrile (hereinafter abbreviated as AIBN) as a polymerization initiator and 10 parts by weight of lauryl mercaptan as a chain transfer agent, the mixture was refluxed at 85 ° C for 7 hours to complete polymerization. Fluorine 61 322324 201125732 oligomer. The molecular weight of the polymer obtained by gel permeation chromatography (hereinafter abbreviated as GPC) polystyrene conversion was Mn = 5,500. The fluorine atom content was 11.8%. This copolymer is a fluorine-based surfactant G liquid. Structural formula 4 CH2=CHCOOCH2CH2C8F17 Structural Formula 5

Me Me

Me-4CH2CHCH2CH2CHCH20C0CH=CH2 Me Me

Me-CCH2CH-Mel^ (Production Example 11) Synthesis of ATO-containing UV-curable resin H liquid A mixed solution of 13 〇g of potassium stannate and 30 g of bismuth potassium tartrate was dissolved in 400 g of pure water. At 60. (: After 12 hours, the prepared solution was added to 1000 g of pure water in which 0.1 g of ammonium nitrate and 15 g of ammonia water were dissolved under stirring, and hydrolysis was carried out. At this time, a 1% nitric acid solution was simultaneously added to adjust the pH. The value was maintained at 9.0. The precipitate formed by washing and washing was again dispersed in water to prepare a metal oxide precursor hydroxide dispersion having a solid concentration of 2% by weight. The dispersion was at a temperature of 1 Torr ( The rc was spray-dried to prepare a metal oxide precursor hydroxide powder, and the powder was heat-treated at 550 C for 2 hours in an air atmosphere, thereby obtaining a tin oxide (ΑΤΟ) substituted with Sb. Powder. / Disperse 60g of this powder in Hando 4, 3 wt% aqueous solution of nitrous oxide 140g 'When the dispersion is kept in the lion, the mill grinds for 3 hours, 322324 62 201125732 to prepare the sol. Next, use ion exchange I. The pH of the ΑΤ0 dispersion is 3. 3, in addition to the pH of the sol. , ΑΤ0 particle flat The average particle size was 1 Onm. ' Next, 100 g of the ΑΤ0 dispersion was adjusted to 25 ° C, and tetraethoxy decane was added for 3 minutes (manufactured by Tama Chemical Co., Ltd.: ethyl decanoate, Si 〇 2 concentration 28. 8 weight «4. Og, and then stirred for 30 minutes. Thereafter, 100 g of ethanol was added for 1 minute, and the temperature was raised to 50 ° C over 30 minutes, and heat treatment was carried out for 15 hours. The solid content concentration at this time was 10% by weight. The mixture was filtered through an ultrafiltration membrane, and water and ethanol as a dispersion medium were replaced with ethanol to prepare a ruthenium dispersion liquid having a surface concentration of 30% by weight of an organic ruthenium compound. The organic ruthenium compound was subjected to surface treatment. ΑΤΟ ΑΤΟ dispersion, 13.1 g, pentaerythritol triacrylate (ΡΕ-3Α, manufactured by Kyoeisha Chemical Co., Ltd.) 25.6 g, urethane acrylate (UA306I, manufactured by Kyoeisha Chemical Co., Ltd.) 17. lg, photopolymerization initiator (steam) Irgacure 184) manufactured by Bajing Chemical Co., Ltd. 2. 5 g, ethanol 34.2 g, and benzene benzene 7. 5 g were mixed and mixed with a paint shaker for 30 minutes to obtain a cerium-containing ultraviolet curable resin mash having a solid concentration of 49% by weight. [Example 3] The predetermined mixture described in Table 2 containing the ionizing radiation-curable fluorinated acrylate liquid and the cerium-containing ultraviolet curable resin mash was stirred by a disperser for 30 minutes to obtain a coating material for forming an optical functional layer. The coating was applied by roll coating (linear velocity: 20 m/min) on a single side of a TAC film (Fuji Film Co., Ltd., TD80UL) having a film thickness of 63 322324 201125732 80#m and a total light transmittance of 92%. 30 to 50 ° C after 20 seconds of preliminary drying, drying at 100 ° C for 1 minute, in a nitrogen atmosphere (nitrogen replacement), UV irradiation (light: concentrating high-pressure mercury lamp, lamp output: 120W / Cm, number of lamps: 4 inches, irradiation distance: 20 cm), thereby curing the coating film. Thus, an optical layered body of Example 3 having an optical functional layer having a thickness of 7.3 m was obtained. [Example 4] The coating material for forming an optical function layer was changed to a predetermined mixed liquid described in Table 2 containing the ionizing radiation-curable fluorinated acrylate B liquid and the cerium-containing ultraviolet curable resin mash. An optical layered body of Example 2 having an optical functional layer having a thickness of 7. 2 # m was obtained in the same manner as in Example 3. [Example 5] The coating material for forming an optical function layer was changed to a predetermined mixed liquid described in Table 2 containing the ionizing radiation-curable fluorinated acrylate E liquid and the cerium-containing ultraviolet curable resin mash. An optical layered body of Example 5 having an optical functional layer having a thickness of 7.3/zm was obtained in the same manner as in Example 3. [Example 6] The coating material for forming an optical function layer was changed to a predetermined mixed liquid described in Table 2 containing the ionizing radiation-curable fluorinated acrylate F liquid and the cerium-containing ultraviolet curable resin mash. An optical laminate of Example 6 64 322324 201125732 having an optical functional layer having a thickness of 7.2/m was obtained in the same manner as in Example 3. [Comparative Example 3] The coating material for forming an optical function layer was changed to a predetermined one described in Table 2, which includes LINC_3A manufactured by Kyoei Chemical Co., Ltd., which is an ionizing radiation-curable fluorinated acrylate, and Η0 ultraviolet-curable resin mash. An optical layered product of Comparative Example 3 having an optical functional layer having a thickness of 7·2//ηη was obtained in the same manner as in Example 3 except for the mixture. The structural formula of licn_3a is as follows. LICN-3A is a mixture of Structural Formula 6 and Structural Formula 7 (Structure 6): (Structure 7) = 65: 35 (weight ratio). Structural formula 6

HC

CH2 t Tri-ityl heptafluoroquine uniline pentaerythritol Molecular weight: 728 322324 201125732 Fluorine atom content: 44.3% Structural formula 7

0 Ο

Pentaerythritol tetraacrylate [Comparative Example 4] The coating material for forming an optical functional layer was changed to a fluorine-based surfactant sputum containing non-ionizing radiation-curable type acrylated vinegar, and Table 2 containing an ατό ultraviolet-curable resin sputum. The optical layered body of Comparative Example 4 having an optical functional layer having a thickness of 7.3/m was obtained in the same manner as in Example 3 except that the predetermined mixed liquid was described. [Comparative Example 5] 66 322324 201125732 The coating for forming a functional layer is changed to include 2-f acrylonitrile-ethyl acrylate-ethyl ester as an ionizing radiation-curable fluorinated acrylate (trade name: UGHT-AmLATE FA-(10), Kyoeisha Chemical Co., Ltd. A comparative example of an optical functional layer having a thickness of 7.4 &quot;^ was obtained in the same manner as in Example 3 except that the predetermined mixed liquid described in Table 2 of the 紫外线0 ultraviolet curable resin mash was used. 5 optical laminate. (4) The structural formula of the acid %_(completely octyl)-B is as follows (Structure 8). Structural Formula 8 H2C=CHCOOCH2CH2C8F17 Molecular Weight: 518 Atom Content: 62.4% [Comparative Example 6] The coating for forming an optical functional layer was changed to an ion-free radiation-curable fluorinated acrylic vinegar but containing a ΑΤ0 ultraviolet curable resin sputum An optical layered body of Comparative Example 6 having an optical functional layer having a thickness of 7.3 Å was obtained in the same manner as in Example 3 except that the predetermined mixed liquid described in Table 2 was used. [Comparative Example 7] The coating material for forming an optical functional layer was changed to a predetermined mixed liquid described in Table 2 containing the ionizing radiation-curable fluorinated acrylate B liquid and the quaternary ammonium salt-based copolymer d liquid. An optical layered product of Comparative Example 7 having an optical functional layer having a thickness of 7. 3 # m was obtained in the same manner as in Example 1. [Comparative Example 8] In the same manner as in Example 3 except that the coating material for forming an optical function layer was changed to the predetermined mixed liquid described in Table 2 containing the ionizing radiation-curable fluorinated acrylate B liquid. The optical laminate of Comparative Example 8 having an optical functional layer having a thickness of 7.3/zm was obtained. 68 322324 201125732 Table 2

No Ingredient company name product name Ganliang part electric radiation radiation trapping 氱 鸪 鸪 Β Β 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 UA UA UA UA UA UA UA UA UA UA UA UA UA UA UA UA UA UA UA UA UA UA铒 KAYARAD ΡΕΤ-30 0. 45 Example 3 Photopolymerization 51 hairpin Ciba refined Japan 1 rKacure 184 0. 06 ΑΤ0 UV 化 化 - - Η liquid (49X) 77. 52 PMUA particles (particle size 1. 5 w η) — — 3. 90 A stupid — — 9. 71 IFA - - 7. 60 Ionizing radiation lumps 窀 CL 丙烯酸 acrylic pumping - Β 0 0. 21 陡 陡 steep amino 睃 6S acrylic 61 Chemistry UA306I 0.3! Li Wu four drunk three acrylic 鲳 祭 社 ΡΕΤ ΡΕΤ Α Α Α Α Α . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -. Η liquid (49X) 78. 70 ΡΜΜΑ particles (large diameter 1. 5 π) - - 3. 92 甲笨 - - 0. 10 — - 0. 56 ΜΕΚ - - 15. 93 ionizing radiation-type fluorination Acrylic vinegar - sputum 0. 21 polyfunctional urethane acrylate β§ 荣 荣 chemistry UA306I 0. 31 pentane tetraol Acidic g 化 化 KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA KA Particles (particle size 1. 5 wm) - - 3. 92 A stupid - - 0.10 L· &amp; - - 0. 56 UEK - ~ 15. 93 Ionizing radiation factoring pad 氱化acrylic C-F solution 0. 21 more Functional bismuth carbamate propylene 皤 皤 皤 皤 UA UA UA UA UA UA UA UA UA 戊 戊 铕 铕 铕 铕 铕 铕 铕 铕 铕 YA YA YA YA YA YA YA YA YA YA YA KAYARAD PET-30 0. 31 Photopolymerization initiation Ciba refined Β I Reacure 184 0. 04 Implementation Example 6 ΑΤ0絷External E-type tree 菔- H liquid (49X) 78. 70 ΡΜΜΑ particles (particle size 1. 5 ϋ η) - — 3. 92 甲笨- - 0. 10 ethanol - - 0. 56 UEK — — 15. 93 Ionizing Radiation Deuterated Deuterated Acrylic Acid 61 Gongrongshe Chemical LINC-3A 0. 83 Photopolymerization Initiation “ Ciba Refined Japan Irgacure 184 0. 04 UV-containing Deuterated Tree® - H Solution (493⁄4) 78. 70 PUMA particles (particle size 1.5 ί/ η) - - 3. 92 Comparative Example 3 A stupid - - - 0. 10 ΙΡΑ - - 0. 04 Ethanol - - 0. 48 Methanol - - 0.04 ΜΕΚ - - 15. 93 *1 series surface activation Xie liquid 0.21 photopolymerization initiator Ciba refined Japan Irgacure 184 0. 04 ΑΤ0絷 external curing 钽 resin - H liquid (493⁄4) 78. 70 ΡΜΜΑ particles ( Particle size 1. 5 wm) - - 3.92 Comparative Example 4 A stupid - - 0. 1 0 ΙΡΑ - - 0. 04 B-fermented - - 0. 48 A-side - a 0. 04 ΜΕΚ - - 15.93 Ionizing radiation Ε 镏Fluorinated Acrylic 6S Gongrongshe Chemical LIGHT-ACRYLATE FA108 0. 21 Multifunctional Carbamate Acrylic Vinegar Co., Ltd. UA3061 0. 31 Li Wu Si Drunken Acrylic Acid S Sakamoto Chemical KAYARAD PET-30 0.31 First &amp; Initiator Ciba refined Japan 1 rgacure ] 84 0. 04 Comparative Example 5 UV-curable resin containing ΑΤ0 - H liquid (493⁄4) 78. 70 ΡΜΜΑ particles (particle size 1. 5 ϋ m) — - 3. 92 A Stupid - - 0.10 B » - , - 0.56 UEK - A 15.93 Polyfunctional carbamate oxime Acrylic 61 Total ISA306I 0. 35 Li Wu Si Yi San Acrylic Acid ai Gongrong Society Semi PET3A 0. 48 Photopolymerization 51 Hair spray Ciba refined Β本 I rgacure 184 0. 04 ΑΤ0 UV ffl eucalyptus One H liquid (49X) 78. 70 PMMA particles (particle size 1. 5 " π) - a 3.92 A stupid one - 0.10 乙薛 - - 0.56 MEE - - 15. 93 electric "1 radiation S) 奄氱Diethyl hydrazine 6S-B solution 0.21 contains four grades of S-based copolymer (45X) D liquid 7. 80 more t can be 氡糸甲政61 propylene ester ester glory chemical DA306I 0.3] Li Wu four drunk three propylene «曲曰本化KAYARAD PET-30 0. 31 Comparative Example 7 Photopolymerization initiation m Ciba refined 曰 I rgacure 184 0. 04 PMMA particles (particle size 1. 5ju m) — - 3. 92 - 0. 10 乙乙 - - 0. S6 MEK - - 15. 93 Ionizing radiation (D-type fluorinated acrylic acid - B liquid 0.21 polyfunctional carbamate 61 acrylic fil Co., Ltd. UA306I 21. 30 Lee pentaerythritol Triac Acrylic 61 Synthetic Chemical PE-3A 15. 00 Photopolymerization Initiator Ciba Refined Sakamoto Ireacure 184 2. 10 PMMA Particles (particle size 1. 5 « π) - - 3.92 A stupid - - 11.03 Ethanol - 15. 50 UEK — - 30. 93 69 322324 201125732 <Evaluation method> Next, the following items were evaluated for the optical laminates of the examples and the comparative examples. (Saponification Treatment) The saponification treatment of the light-receiving layer was carried out in the following procedure. The contact angle of the surface of the TAC film constituting the optical layered product with water was measured, and as a result, the layered body of 55 or more before the saponification treatment was 2 Å after the saponification treatment. Hereinafter, it was confirmed that the saponification treatment was appropriately performed. (1) 55 C, 6% sodium hydroxide solution was dipped for 2 minutes (2) Washed for 30 seconds (3) 35 C, 0.1 equivalent of sulfuric acid in the dipping seconds (4) Washed for 30 seconds ( 5) The surface resistivity (r 1 ) at the initial stage (the stage where the saponification treatment and the weather resistance test was not performed) and the surface resistivity after the saponification treatment were measured for each optical laminate obtained above at 120 ° C and hot air drying for 1 minute ( R3). Here, R3/R1 is less than 10, and 10 or more is X. (Light resistance test) The light resistance test was carried out under the following conditions. Test machine. Carbon solitary light resistance tester (light resistance tester manufactured by Suga Tester Co., Ltd.) Product name: Ultraviolet Auto Fade Meter U48AU-B" Test conditions: Blackboard temperature 50±5°C Radiation: 500W /m2 (measurement wavelength range 300 to 700 nm) 70 322324 201125732 Irradiation time: 80 hours Surface resistivity (R1), carbon at the initial stage of measurement (the stage where saponification, treatment and weather resistance test was not performed) of the optical layered body obtained above The surface resistivity (R2) after the arc-type light resistance test is 〇 for R2/R1 of 1 〇4 or less, and x for more than 1〇4, and the initial stage of measurement for the optical layered body obtained above ( The surface resistivity (R1), the saponification treatment, and the surface resistivity (R4) after the carbon arc type light resistance test were not performed at the stage of the saponification treatment and the weather resistance test. When R4/R1 was 1〇4 or less, it was 〇, exceeding (1) The total light transmittance is measured by a haze meter (trade name: NDH2000, manufactured by Nippon Denshoku Co., Ltd.) according to JIS Κ7105. (Haze value) According to JIS Κ7105, Haze meter Product name: NDH2000, manufactured by Nippon Denshoku Co., Ltd.), the haze value is measured. The haze in the table is the value of the full haze. (The average interval between surface roughness and unevenness) The average interval Sm between the surface roughness Ra and the unevenness, according to JISB06 (H-1994 'measured by surface roughness measuring instrument (trade name: Surfcorder SE1700 α 'made by Kosaka Research Co., Ltd.). (Average tilt angle) Average tilt angle, according to ASME95, surface roughness measuring device (trade name) :Surfcorder SE1700 α, manufactured by Kosaka Research Co., Ltd.) The average tilt is obtained, and the average tilt angle is calculated according to the following equation: Average tilt angle KarT1 (average tilt) (image sharpness) 71 322324 201125732 According to JIS K7105, the image measuring device is used ( Product name: ICM-1DP, manufactured by Suga Test Machine Co., Ltd., the measuring device is set to the transmission mode, and the measurement is performed with a light comb having a width of 0.5 mm. (Anti-glare) About the anti-glare property, the image is sharp. When the value is 0 to 80, it is set to 〇, and when it is 81 to 100, it is set to X. (Surface resistivity) Surface resistivity according to JIS K6911, high resistivity meter (trade name: H) Measured by iresta-UP (manufactured by Mitsubishi Chemical Co., Ltd.). The measurement was carried out under conditions of 2 ° C and 65% rh after adjusting the sample for 12 hours at 20 ° C and 65% RH. On the surface side of the optical functional layer, the surface resistivity was measured under the conditions of a voltage of 250 V and an application time of 1 sec. When it was 1.0×10 Ω/□ or less, it was ◎, and it was more than ι.〇χ1〇9Ω/〇. And at 1. (^1〇. When 〇/口 is below 〇, it is more than 1〇&gt;&lt;1〇1. 〇/□ 且 χ 12 12 12 12 χ Λ Λ Λ Λ Λ Λ Λ Λ Λ Λ Λ Λ Λ Λ Λ Λ Λ Λ Λ χ χ χ χ χ χ χ χ χ χ χ χ χ χ χ χ 超过 静电 静电 静电 静电 静电 静电 静电 静电 静电 静电 静电 静电The rabbit and the charging voltage were measured in accordance with JIS LI094 under the conditions of a voltage of 1 〇 kV, a deviation of 20 mm, 25 ° C, and 40 ° / 〇 RH. (Scratch resistance) The steel wool ## manufactured by Japan Steel Wool Co., Ltd. was installed on the side of the Fujian 4 inspection machine (Fu Chien company side, plus, M〇del: 322324 201125732, reciprocating wipe with a load of 250g/cm2 After the optical function level is ι〇大纸, the part of the flash is τ (4). The residual is g = ◎: the number of scars is !, and it is less than i 〇 〇, injury ': more than 30 and less than 30 The time is Δ, and the number of the flaws is the other one or more (bright room contrast) ah Ma X. Regarding the bright room contrast, in the optical layer _ of the embodiment and the comparative example, the opposite side to the formation surface of the optical functional layer is separated. Adhesive 2 · Adhesive layer is attached to the surface of the liquid crystal display device (trade name: IX-37, manufactured by Xia Heba), from the front side of the liquid crystal display device, = direction, with fluorescent light ( Product name: Cong coffee L, Nati_^^ The illuminance of the surface of the liquid crystal display is 2 (10) lux ((4) after the color south meter (trade name · BM-5A ' extension # 康 (T_N) company to make the liquid crystal display device The height of the white display and the black display, and the black display obtained by the following expression The height (c, height 〇 is calculated, and the value calculated at this time is 〇 when δ 〇 ι or more is deleted. von X, contrast = height of white display / height of black display (dark room contrast) In the optics of the examples and the comparative examples, 'the opposite side to the surface on which the optical functional layer is formed, -= the layer is attached to the liquid crystal display device (trade name: lc_3?gxiw, Sharp = painted in darkroom conditions, using a color altimeter) : 里 6 音康公司) Measure the height of the liquid crystal display device when it is displayed in the white county page and black, and display the obtained black with the following formula: 322324 73 201125732 height (cd/m2) and white The height (cd/m2) at the time of display is calculated. When the calculated value is 900 to 1100, it is set to X. When it is 1101 to 1300, it is set to △'. When it is 1301 to 1500, it is set to 〇. Contrast = height of white display The results obtained by height examples 1 to 2 and comparative examples 1 to 2 are shown in Table 3 and Table 4 〇74 322324 201125732 I-1

CO Darkroom contrast 〇〇&lt; 〇1 1 1 Bright room contrast 〇〇X 〇Anti-glare anti-glare 〇〇〇〇Image sharpness〇〇00 CO 05 CO 〇in Oi CO CO CO Scratch resistant 〇〇 〇〇 average tilt angle (.) CO 〇CQ LO o oo oo 呀 o Ra (Mm) 0. 08 CO 1—H o 卜 o σ> c=&gt; 〇 total light transmittance (%) CO 〇CO σ&gt; LO 05 1—^ 05 o cn σ&gt; oo CV] o CO 05 Haze (%) CO &lt;NJ ι—Η 4. 60 5. 64 ______ LO but thickness (egg) l〇LO 〇〇LO O CO LO EXAMPLES Example 1 Comparative Example 1 Comparative Example 2 Comparative Example 2 75 322324 201125732 Saturated charged voltage (KV) after saponification treatment of α and carbon arc light resistance test 〇0.40 2.00 2.00 R4/R1 〇〇X 〇1 ! Pit electrostaticity &lt;;&lt;1 XX Surface Electric &amp; R4 (Ω/口) 1.45x10&quot; 2.47x10'° Μ CS § Ι.ΟχΗΓThe saturated voltage (KV) after the above 4 treatments 0.02 0.02 0.90 〇R3/R1 〇〇X 〇Antistatic ◎ 〇&lt; X Surface resistance string R3 (Ω/D) 1.99x10' 7. 85x10&quot;2.60x10&quot; Μ *〇Carbon arc resistance after saturation test Electric voltage (KV) 0.90 0. 90 2.00 2.00 R2/R1 〇〇X 静电Pit static 〇〇 XX Surface resistivity R2 (Ω/Π) 4.80x10&quot;· 1.80xl0lD 1.0χ10Η More than 1.0χ10Η Before the test (initial) Saturated charging voltage (KV) 0.02 〇0.02 2.00 Antistatic ◎ 〇〇X Surface resistance R1 (Ω/ϋ) 3. 72x10' 9.15χ10β 2.11x10° 1.0x10&quot;The above contents Example 1 Example 2 Comparative Example 1 -! Comparative Example 2 76 322324 201125732 As described above, according to the present invention, excellent antistatic properties, and the properties of light and light resistance are:::: optical laminates, partial sighs, and (4) silk 阙 ^ ^ Examples 3 to 6 and Comparative Examples 3 to 8, the summing device. In addition to the evaluations, the following evaluations were also conducted. (Contact angle) The contact angle of the surface of the optical functional layer with respect to water was measured. 'The contact angle of the treated optical layer surface to water. =Specifications according to JIS R3257 (Test method for wettability of substrate glass surface ^ antenna angle, root antenna angle meter (product name: ErumaG-i type contact, self-use measurement, made by Eruma) (flashing) The opposite surface of each of the examples and the comparative examples was bonded to a liquid crystal display of 5 〇PPi via a colorless and transparent adhesive layer (product name: lc_32Gd and a liquid crystal display having a resolution of 1 GGppi). Name: ^ = manufacturing), manufactured by the company), resolution is l2〇ppi ~ B, summer LC-37GX1W, manufactured by Sharp Corporation, and the name of the solution is analyzed. Liquid crystal display with a resolution of 14 inches (trade name: VGN) -TX72B, manufactured by Sony Corporation), a liquid crystal display with a resolution of 15 inches (trade name: nw8240-PM780, manufactured by HP (Hewlett-Packard), Japan), and a liquid crystal display with a resolution of 200 ppi (trade name: PC- CV50FW 'Sharp company's kneading surface, the liquid crystal display is green under the dark room, and then, at a resolution of 200 ppi from the normal direction of each LCD TV (CV-200C, Keyence (KEYENC) E) Gong 77 322324 201125732 Manufactured by the company) On the image to which the photograph is paid, the value of the resolution when the height deviation cannot be confirmed is 0 to 50 ppi. When X is 51 to 100 ppi, the value is set to Δ' to 101 to 14 〇. When PP1 is set to 〇, it is set to ◎ when it is 141 to 200 ppi. (Anti-fouling property, McKee (registered trademark) test) The oil-based pen (trade name: McKee (registered trademark), manufactured by ZEBRA) was used to draw a 3 cm long line on the optical functional layer of the optical laminate. The latter was evaluated by a method of wiping with a dust-free cloth (product number: FF_390C Kuraray KuraΠex Co., Ltd.). After reciprocating wiping for 20 times with a load of 500 g/cm2, it is set to 〇 when it is completely wiped off, △ when there is a portion that cannot be wiped off, and X when it is completely wiped off. (McBes Concentration) Regarding the Macbeth reflection density, a Macbeth reflection densitometer (trade name: RD-914, manufactured by SAKATA ENGINEERING) was used according to JIS K7654, and Examples and each were used with Magic Ink (registered trademark). After the light-transmitting substrate of the optical layered product of the comparative example was blackened on the surface opposite to the resin layer, the Macbeth reflection density on the surface of the resin layer was measured. (Glossiness) The glossiness was measured by a gloss meter (trade name: VG2000, manufactured by Nippon Denshoku Co., Ltd.) according to JIS Z8741, and the specular gloss of 60° was measured. The results obtained for Examples 3 to 6 and Comparative Examples 3 to 8 are shown in Table 5. The data in the table is the result of measurement of the optical layered body before the saponification treatment unless otherwise specified. 78 322324 201125732 Darkroom contrast 〇〇〇Ο 〇ο 〇〇〇〇明室比〇〇〇Ο 〇〇〇〇Ο 〇Anti-glare 〇〇〇〇〇 〇〇〇〇〇 〇〇〇 53 Tantian image sharpness 74.0 Bu CO 72.0 L〇77.4 C&gt;J Si m ΙΛ OO 79.0 ΙΛ OO 〇〇〇Ο 〇〇o. 〇 〇先泽度128.3 122.3 121.3 CO σ&gt; CO 05 CM 〇〇g CO in eo CM· CO 128.3 CO Macbeth concentration 3.30 3.29 3.28 eo 3.28 1 3.22 3.30 3. 28 3. 29 c^o CO Antifouling 〇〇〇〇XXXX Contact angle of water (.) Οϊ Oi 〇〇ΟΪ in OO m OO eo OO to β) Oi σ» Λ&gt; Sfc ί! 4(4) 〇〇〇〇〇〇〇〇XX Surface resistivity (Ω/port) 5. 8χ10β 6. 9x10' 6.9x10s 6.9x10* 1 6.7x109 6. 8x10s 6. 9x10s 1 1 6.5x10 , L. 5. 7x10&quot; lxlO14 or more antifouling 〇〇〇〇〇0 〇X 〇〇Ϊ £ Contact angle of water C) μ r— ο S σ&gt; 〇is TO is 1 sfc ί! 〇〇〇〇〇 0 〇o 〇X Surface resistivity (〇/□) 5. 7x109 5. 9 X109 6. 1x10, 6.0x10* 6. 3x10s 5. 9x10fl 5.8x10, 6.0xl09 5.7x10* Average tilt angle above lxlOH C) 0.52 1___ ο O 1 ! 0.41 | 0.43 0.45 KO 0. 52 0,51 Sa (// η) t—CO σ&gt; OO LD OO 〇&gt; 卜 Ra (μη) CO ο ο 0.069 0.075 0. 069 somc〇oo 〇so CO oo 0.080 OO d Full light penetration rate (X) 91.7 CM CsJ 05 O cvi ΟΪ 91.9 oc^i 05 CJ σ&gt; CM 〇S σ&gt; 91.8 CM csi O) ΤΓ CO· 05 蒋度(X) CO cd CD CD cd OO CD m CD σ> cc&gt; OO ς〇 ' ' 00 cd σ&gt; CO Thickness (/ζ〇) CO Bu·ca Bu 'CO Bu' Cvl 〇* Bu 'CO eo 卜' r-· eo 卜·· Contents Example 3 Example 4 Example 5 Example 6 Comparative Example 3 Example 4 Comparative Example 5 Comparative Example 6 Comparative Example 7 Comparative Example 8 79 322324 201125732 Results [Table 6] Table 6 is the surface resistance value of the light resistance of Examples 3 to 6 and Comparative Example 8 '-Ί ---- -- R2 (Ω/□) after carbon arc type photo-shattering resistance test - Resistance value (after saponification) R1 (Ω/Π) before test R2/R1 R3 before light resistance test Carbon arc light resistance test R4 Example 3 5. 7x10* ---- 6· OxlO9 ------ (Ω/Q) (Ω/Q) Example ' 4 5. 9x10' -------- 6. lxl 〇9 一〇5.8xl〇9 6. 0x10° 6.9xl〇9 Example 5 6. 1x10s ·--- 7. 2xl09 6. OxlO9 〇6.9x10&quot; 7 QV1ηβ Example 6 6. OxlO8 6. 3x10s 〇6.9x10&quot 7. lxio9 Comparative Example 8 1. 0χ10Μ or more 1·Oxl〇H or more X 1. 0x10" Above 1. OxlO14 or more As described above, 'according to the present invention, it is possible to provide excellent antistatic property, light resistance' and saponification resistance An optical laminate excellent in properties and a display device using the optical laminate. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a cross-sectional view of an optical laminate. [Explanation of main component symbols] 1 Optical laminated body 10 Translucent substrate 20 Optical functional layer 21 Surface layer 80 322324

Claims (1)

201125732 VII. Patent application scope: N; an optical layered body, which is an optical layered body provided with at least an optical functional layer directly or via another layer on a light-transmitting substrate, the optical functional layer containing at least a conductive material, The surface resistivity after the carbon arc type light resistance test on the surface of the optical layered body was 1.0 χ 1012 Ω/□ or less, and the ratio of surface resistivity before and after the carbon arc type light resistance test (R2/R1; carbon arc type light resistance) The surface resistivity before the test, R2 is a surface resistivity after the carbon arc light resistance test, was 104 or less. 2. The optical laminate according to the invention of claim 2, wherein the saturated electrification voltage after the carbon arc type light resistance test is 丨.5 kv or less. 3. The optical layered product according to the invention of claim 2, wherein the optical functional layer contains at least one of a resin component and a light-transmitting fine particle or an inorganic component capable of forming irregularities by agglomeration. By. The optical layered body according to any one of claims 3 to 3, wherein the optical functional layer contains an ionizing radiation-curable fluorinated acrylate. The optical layered body according to claim 4, wherein the optical functional layer is a layer obtained by curing a composition containing at least an ionizing radiation-curable fluorinated acrylate and a conductive metal oxide. The ionizing radiation-curable fluorinated benzoic acid _ is more than three, and contains three or more propylene ketone groups. 6. The optical layered body according to claim 5, wherein the ionizing radiation-curable fluorinated acrylate contains a perfluoroalkyl group. 7. The optical layered body of the ionized radiation-curable fluorinated acrylate has a fluorine atom content of 20 in the 322324 81 201125732, as in the optical layered body described in the fifth or sixth paragraph of the patent application, 322324 81 201125732. %the above. The optical layered body according to any one of the items 5 to 7, wherein the ionizing radiation-curable fluorinated acrylate is a compound represented by the following formula (A). Cy — XNHC02CH2C (CH2OCOCH2CH2SCH2CH2RF)n, (CH2〇COCH=CH2)3_n (A) wherein Cy is a 5- or 6-membered ring in which a part of hydrogen is substituted by a substituent of the above formula and optionally substituted with a thiol or ethyl group. a cycloalkyl moiety, a is an integer from 1 to 3, X is a methylene group or a direct bond, Rf is a perfluorocarbon group having 4 to 9 carbon atoms, and η is an integer of 1 to 3, wherein When it is 2 or more, the X, rf, and η are selected independently of each other. The optical layered body according to any one of claims 5 to 8, wherein the ionizing radiation-curable fluorinated acrylate is a urethane acrylate. The optical layered body according to any one of claims 1 to 9, wherein the optical functional layer contains a composite of a π-conjugated conductive polymer and a polymer dopant. The optical layered body according to any one of the preceding claims, wherein the surface resistivity after the specialization treatment is 1 1 〇 1 〇 Ω / □ or less. A polarizing plate obtained by applying the optical laminated volume layer according to any one of the above claims to the polarizing substrate. 322324 82 201125732 k 13. A display device comprising the optical layered body according to any one of claims 1 to 11 above. 83 322324