摘要:
An optical film is provided and has retardations satisfying relations (1) to (3): 0≦Re(550)≦10; (1) −25≦Rth(550)≦25; and (2) |I|+|II|+|III|+|IV|>0.5 (nm), (3) with definitions: I=Re(450)−Re(550); II=Re(650)−Re(550); III=Rth(450)−Rth(550); and IV=Rth(650)−Rth(550), wherein Re(450), Re(550) and Re(650) are in-plane retardations measured with lights of wavelength of 450, 550 and 650 nm, respectively; and Rth(450), Rth(550) and Rth(650) are retardations in a thickness direction of the optical film, which are measured with lights of wavelength of 450, 550 and 650 nm, respectively.
摘要翻译:提供了一种光学膜,并具有满足关系式(1)至(3)的延迟:0≦̸ Re(550)≦̸ 10; (1)-25≦̸ Rth(550)≦̸ 25; 和(2)| I | + | II | + | III | + | IV |> 0.5(nm),(3)具有定义:I = Re(450)-Re(550) II = Re(650)-Re(550); III = Rth(450)-Rth(550); 并且IV = Rth(650)-Rth(550),其中Re(450),Re(550)和Re(650)分别是用波长为450,550和650nm的光测量的面内延迟; 和Rth(450),Rth(550)和Rth(650)分别是在450,550和650nm的波长的光下测量的光学膜的厚度方向的延迟。
摘要:
A polymer film that has an in-plane retardation Re(λ) and a thickness-direction retardation Rth(λ) satisfying formula (i) and (ii), and that further has a surface energy of at least one surface is from 50 mN/m to 80 mN/m: 0≦Re(630)≦10, and |Rth(630)|≦25; (i) and |Re(400)−Re(700)|≦10, and |Rth(400)−Rth(700)|≦35. (ii) in the formulae, Re(λ) and Rth(λ) are measurement values at the wavelength of λ nm, and an optically-compensatory film, an optical material such as a polarizer and a liquid-crystal display device using the polymer film.
摘要:
An antireflection article includes a substrate; and an antireflection layer containing a binder resin and inorganic particles, wherein the inorganic particles are particles having an average primary particle diameter of 150 nm to 250 nm and a CV value of 4% or less, 99.9% or more of the inorganic particles are perfectly spherical particles, the antireflection layer includes a moth eye structure composed of an unevenness shape formed by the inorganic particles on a surface of the antireflection layer, and an area occupancy ratio of the inorganic particles on the surface of the antireflection layer is 25% to 64%.
摘要:
A transparent film includes: a base material; and at least one scratch resistant layer of which indentation hardness is 300 MPa or greater and of which a thickness is 50 to 1,000 nm on an outermost surface of the transparent film at one side or both sides of the base material, and a number of times of folding endurance of the transparent film measured by an MIT testing machine according to JIS P8115 (2001) is 1,000 times or greater.
摘要:
An antireflection article includes a substrate; and an antireflection layer containing a binder resin and inorganic particles, wherein the inorganic particles are particles having an average primary particle diameter of 150 nm to 250 nm and a CV value of 4% or less, 99.9% or more of the inorganic particles are perfectly spherical particles, the antireflection layer includes a moth eye structure composed of an unevenness shape formed by the inorganic particles on a surface of the antireflection layer, and an area occupancy ratio of the inorganic particles on the surface of the antireflection layer is 25% to 64%.
摘要:
There is provided a (meth)acrylic resin composition containing a (meth)acrylic resin, and a compound denoted by General Formula (1) described below, a film formed by using the (meth)acrylic resin composition, and a polarizing plate and a liquid crystal display device including the film: wherein R1 to R8 each independently represent a hydrogen atom, a halogen atom, a hydroxyl group, or a hydrocarbon group having 1 to 12 carbon atoms, X represents a divalent alicyclic group having 4 to 20 carbon atoms, the alicyclic group represented by X may have at least one substituent group selected from a halogen atom, an aliphatic hydrocarbon group having 1 to 12 carbon atoms, and an aromatic hydrocarbon group having 6 to 15 carbon atoms.
摘要:
There is provided an optical film comprising a (meth)acrylic resin as a main component, a compound represented by the specific formula, and a rubber elastic body, and a method of manufacturing an optical film through a solution film-forming method, in which the optical film is composed of a (meth)acrylic resin as a main component, and contains a compound represented by the specific formula and a rubber elastic body, and a polarizing plate protective film having the optical film, and a polarizing plate having the polarizing plate protective film, and a liquid crystal display device provided with the polarizing plate.
摘要:
A polarizing plate protective film containing an acrylic resin, in which the acrylic resin includes a methyl methacrylate unit a, a mass fraction of an alkyl (meth)acrylate unit b other than methyl methacrylate is less than 5 mass %, a weight average molecular weight is 250,000 to 4,000,000, and a weight decreasing amount at the time of being heated at 140° C. for 1 hour is less than or equal to 0.5%, has excellent heat resistance and an excellent surface shape; a dope composition; a method for manufacturing a polarizing plate protective film; a polarizing plate; and a liquid crystal display device.
摘要:
An optical film is provided and has retardations satisfying relations (1) to (3): (1) 0≦Re(550)≦10; (2) −25≦Rth(550)≦25; and (3) |I|+|II|+|III|+|IV|>0.5 (nm), with definitions: I=Re(450)−Re(550); II=Re(650)−Re(550); III=Rth(450)−Rth(550); and IV=Rth(650)−Rth(550), wherein Re(450), Re(550) and Re(650) are in-plane retardations measured with lights of wavelength of 450, 550 and 650 nm, respectively; and Rth(450), Rth(550) and Rth(650) are retardations in a thickness direction of the optical film, which are measured with lights of wavelength of 450, 550 and 650 nm, respectively.
摘要:
A polymer film that has an in-plane retardation Re(λ) and a thickness-direction retardation Rth(λ) satisfying formula (i) and (ii), and that further has a surface energy of at least one surface is from 50 mN/m to 80 mN/m: 0≦Re(630)≦10, and |Rth(630)|≦25; (i) and |Re(400)−Re(700)|≦10, and |Rth(400)−Rth(700)|≦35. (ii) in the formulae, Re(λ) and Rth(λ) are measurement values at the wavelength of λ nm, and an optically-compensatory film, an optical material such as a polarizer and a liquid-crystal display device using the polymer film.