Abstract: A composition for an optical film including a liquid crystal and a polysiloxane represented by Chemical Formula 1 wherein in Chemical Formula 1, R1 to R5, L1 to L3, X, Y, Z, T1, T2, a, b, c, and d are the same as described in the detailed description.

Abstract: An optical film includes a first compensation film and a second compensation film having a retardation for incident light different from the first compensation film, wherein the first compensation film includes a first liquid crystal layer including liquid crystals which are obliquely tilted relative to a surface of the first compensation film, and the second compensation film has a refractive index satisfying Relationship Equation 1 and Relationship Equation 2.

Abstract: An antireflection film includes a polarizer, a first phase delay layer, and a second phase delay layer, where at least one of the first phase delay layer and the second phase delay layer includes a liquid crystal layer, and the liquid crystal layer includes liquid crystals oriented in a direction tilting obliquely with respect to a surface thereof.

Abstract: An organic light emitting device includes an anti-reflection film including a polarizer and a compensation film positioned on the polarizer and including a liquid crystal layer which includes liquid crystals oriented in a direction tilting obliquely with respect to a surface of the liquid crystal layer extending in a horizontal direction in a cross sectional view, tilt angles of the liquid crystals are gradually larger from the first side to the second side, a maximum tilt angle of the liquid crystals with respect to the surface of the liquid crystal layer is from about 15° to about 80°, and in-plane retardation (Re) of the liquid crystal layer for incident light of a 450 nm wavelength and a 550 nm wavelength satisfies a Relationship 1.

Abstract: A heat ray-shielding material including a metal particle-containing layer containing at least one kind of metal particle. The metal particle contains substantially hexagonal or substantially discoidal metallic flat particles in an amount of 60% by number or more. The main planes of the metallic flat particles are oriented at an angle ranging from 0° to ±30° relative to one surface of the metal particle-containing layer.

Abstract: An optical film includes a first compensation film and a second compensation film having a retardation for incident light different from the first compensation film, wherein the first compensation film includes a first liquid crystal layer including liquid crystals which are obliquely tilted relative to a surface of the first compensation film, and the second compensation film has a refractive index satisfying Relationship Equation 1 and Relationship Equation 2.

Abstract: An organic light emitting device includes an anti-reflection film including a polarizer and a compensation film positioned on the polarizer and including a liquid crystal layer which includes liquid crystals having oriented direction tilting obliquely with respect to a surface of the liquid crystal layer extending in a horizontal direction in a cross sectional view.

Abstract: An antireflection film includes a polarizer, a first phase delay layer, and a second phase delay layer, where at least one of the first phase delay layer and the second phase delay layer includes a liquid crystal layer, and the liquid crystal layer includes liquid crystals oriented in a direction tilting obliquely with respect to a surface thereof.

Abstract: A composition for an optical film including a liquid crystal and a polysiloxane represented by Chemical Formula 1 wherein in Chemical Formula 1, R1 to R5, L1 to L3, X, Y, Z, T1, T2, a, b, c, and d are the same as described in the detailed description.

Abstract: An organic light emitting device includes an anti-reflection film including a polarizer and a compensation film positioned on the polarizer and including a liquid crystal layer which includes liquid crystals oriented in a direction tilting obliquely with respect to a surface of the liquid crystal layer extending in a horizontal direction in a cross sectional view, tilt angles of the liquid crystals are gradually larger from the first side to the second side, a maximum tilt angle of the liquid crystals with respect to the surface of the liquid crystal layer is from about 15° to about 80°, and in-plane retardation (Re) of the liquid crystal layer for incident light of a 450 nm wavelength and a 550 nm wavelength satisfies a Relationship 1.

Abstract: An organic light emitting device includes an anti-reflection film including a polarizer and a compensation film positioned on the polarizer and including a liquid crystal layer which includes liquid crystals having oriented direction tilting obliquely with respect to a surface of the liquid crystal layer extending in a horizontal direction in a cross sectional view.

Abstract: A heat ray-shielding material including a heat ray-shielding layer which includes flat silver particles and metal oxide particles is provided. Preferable aspects include: an aspect of the metal oxide particles including tin-doped indium oxide particles; an aspect of the heat ray-shielding layer including flat silver particles and metal oxide particles mixed and dispersed in a binder; and an aspect of the heat ray-shielding layer including a flat silver particle-containing layer including the flat silver particles and a metal oxide particle-containing layer including the metal oxide particles laminated therein.

Abstract: The present invention provides a heat ray-shielding material which includes metal particle-containing layer containing at least one kind of metal particle, wherein the metal particle contains substantially hexagonal or substantially discoidal metallic flat particles in an amount of 60% by number or more, and the main planes of the metallic flat particles are oriented at an angle ranging from 0° to ±30° relative to one surface of the metal particle-containing layer.

Abstract: There is provided a glass which contains a base, and a polarizing layer containing at least a polarizer, wherein the polarizer has an aspect ratio of 1.5 or more, and a major axis of the polarizer is obliquely orientated relative to a surface of the glass base.

Abstract: The present invention provides a polarizing film which contains at least dichroic anisotropic metal nanoparticles and a thermoplastic resin, wherein the polarizing film has a thickness of 12.5 ?m or less.

Abstract: The present invention provides an optical film having a phase difference film, and a polarized film formed on both surfaces of the phase difference film, wherein the polarized film contains at least a polarizer, and the absorption axis of the polarizer is substantially perpendicularly oriented to the polarized film surface. The present invention also provides a glass using the optical film.

Abstract: A lighting tool including a circularly polarizing plate disposed over a light-emitted surface, a lamp main body and a light source disposed in the lamp main body, wherein the circularly polarizing plate is disposed over the light-emitted surface so that light emitted from the light source passes therethrough.

Abstract: A polarizing plate including a polarizing film containing at least a polarizer, wherein the polarizing film has a main absorption axis which is polygonally or smoothly curved.

Abstract: A hydrophilic composition is provided the hydrophilic composition containing a hydrophilic polymer (A) containing a crosslinking group; and a W/O/W type emulsion (B).

Abstract: There is provided a front window for means of traveling, which contains at least a base, a polarizing film, and a anti-reflection film, wherein the polarizing film contains at least an anisotropic absorber, and the anisotropic absorber has a reduction ratio of a parallel polarized light (s-polarized light) included in incident light of 90% or less.