Abstract:
There is provided an optical film including: a transparent support; an optically anisotropic layer on the outermost surface at one side of the transparent support; a hardcoat layer; and a low refractive index layer, wherein the hardcoat layer and the low refractive index layer are provided at the other side of the transparent support, the transparent support, the hardcoat layer, and the low refractive index layer contains an organic fine particles A having a specific particle size, an organic fine particles B having a specific particle size, and a binder such that a refractive index of 1.20 to 1.40 and average film thickness of 50 to 120 nm, a content of the inorganic fine particles B is appropriately controlled, and arithmetic mean roughness Ra of the optical film surface at a side having the low refractive index layer is a specific value.
Abstract:
There is provided a polarizing plate protective film comprising a substrate film, and a layer formed by curing a curable composition containing, setting a total solid content of the curable composition to 100 mass %, from 50 to 90 mass % of the following (A) and from 10 to 40 mass % of the following (B) based on the total solid content, (A) a compound having three or more ethylenically unsaturated double bonds in the molecule, and (B) a rosin compound having an acid value of 150 to 400 mgKOH/g.
Abstract:
There is provided an optical film comprising a layer formed on a base film by curing a curable composition containing the specific component (A) in an amount of 50 to 99% by mass and the specific component (B) in an amount of 1 to 50% by mass, based on the total solid content of the curable composition when the total solid content of the curable composition is set to 100% by mass.
Abstract:
An antistatic antireflection film, including; a support; a hardcoat layer formed from a composition for a hardcoat layer containing at least a compound having a quaternary ammonium salt group; and a low refractive index layer formed from a composition for a low refractive index layer containing at least the following (a), (b), (c) and (d), in this order, wherein, (a) is an ethylenically unsaturated group-containing fluoropolymer, (b) is a fluorine-containing polyfunctional monomer having a surface free energy of 23 mN/m or more when a film is formed alone, four or less —CF3 groups in a molecule, a fluorine content of 30% or more, and at least three reactive functional groups in one molecule, (c) is hollow silica fine particles having an average particle size of 10 nm to 100 nm, and (d) is a compound having a dimethylsiloxane structure.
Abstract:
There is provided an optical film to be used as a surface film for image display device, which comprises an optically anisotropic layer and a hard coat layer in this order on one surface of a transparent support, the optically anisotropic layer and the hard coat layer being brought into direct contact with each other, wherein the optically anisotropic layer is formed of an optically anisotropic layer forming composition containing a liquid crystalline compound having an unsaturated double bond; the hard coat layer is formed of a hard coat layer forming composition containing a compound having an unsaturated double bond and has a film thickness of from 3 to 30 μm; and the optical film has an in-plane retardation of from 80 to 200 nm at a wavelength of 550 nm.
Abstract:
There is provided a liquid crystal display including: a liquid crystal cell in which a liquid crystal layer is installed between two glass substrates; polarizing plates on both surfaces of the liquid crystal cell; and a backlight at a rear side of the liquid crystal cell, which is a non-visual side, wherein in a polarizing plate at a front side of the liquid crystal cell, which is a visual side, a difference in a moisture content of the polarizing plate at the front side under a specific condition in elapse of time is 0.01% or more and 3.0% or less.
Abstract:
There is provided a hardcoat film including a hardcoat layer provided at least one surface-side of a transparent support, wherein the hardcoat layer is formed from a hardcoat layer-forming composition containing a compound having a cyclic aliphatic hydrocarbon group and three or more ethylenically unsaturated double bond groups in a molecule of the compound, and a polymerization initiator.
Abstract:
The invention is to provide a antireflective film having a moth-eye structure, which has sufficient antireflective performances, which exhibits excellent planar uniformity, and which can be manufactured by a simple method; a polarizing plate, a cover glass, and an image display device that have the antireflective film; a method for producing the antireflective film; a cloth for cleaning the antireflective film; a kit including the antireflective film and the cleaning cloth; and a method for cleaning the antireflective film. The invention provides a antireflective film which includes a plastic substrate; a infiltration layer; a antireflective layer including a binder resin and particles with an average primary particle diameter of 50 nm to 700 nm, in this order in an adjacent manner, in which the antireflective layer has moth-eye structures formed by the particles on the surface opposite to the infiltration layer.
Abstract:
There is provided a polarizing plate protective film having, on a substrate film, a layer formed by curing a curable composition containing, setting a total solid content of the curable composition to 100 mass %, from 50 to 99 mass % of the following (A) and from 1 to 30 mass % of the following (B) based on the total solid content: (A) at least either a compound having a cyclic aliphatic hydrocarbon group and an ethylenically unsaturated double bond or a compound having a fluorene ring and an ethylenically unsaturated double bond; and (B) a compound having, in the molecule, at least one of a benzene ring and a cyclohexane ring, and at least one of a hydroxyl group and a carboxy group and the (B) is defined as herein.
Abstract:
An antiglare film includes an antiglare layer having a thickness of from 3 to 10 μm and a transparent support having a thickness from 20 to 70 μm, and the antiglare layer is formed by applying a composition containing the following components (A) to (D) on the transparent support, drying and curing the applied composition: (A) a resin particle having an average particle size of from 1.0 to 3.0 μm, (B) a curable compound having two or more curable functional groups in a molecule, (C) a smectite clay organic complex in which a smectite clay is intercalated with a quaternary ammonium salt represented by the formula (1) as defined herein, and (D) a volatile organic solvent.