Abstract:
A diffractive optical element including a diffraction layer including a plurality of optical axes along an in-plane direction, wherein the diffraction layer includes an anisotropic material that satisfies one of Relationship Equations 1A to 3A Δn1(450 nm)
Abstract:
An optical film includes a polarizing film including a polyolefin and a dichroic dye, a first photo-alignment layer on a side of the polarizing film, and a first liquid crystal layer on a side of the first photo-alignment layer, wherein the polarizing film and the first liquid crystal layer are in close contact with the first photo-alignment layer to provide a self-integrated structure. A method of manufacturing the same and a display device including the optical film are also provided.
Abstract:
A liquid crystal display includes a lower substrate and an upper substrate facing each other, a liquid crystal layer disposed between the lower substrate and the upper substrate, a color conversion layer disposed on the liquid crystal layer, a first polarizing layer and a first phase difference layer disposed between the liquid crystal layer and the color conversion layer, and a second polarizing layer and a second phase difference layer disposed between a light source and the lower substrate, wherein the first phase difference layer has a refractive index satisfying Inequality 1 and the second phase difference layer has refractive indexes satisfying Inequality 2. nx1≥ny1≥nz1 [Inequality 1] nx2>nz2>ny2 [Inequality 2] In Inequalities 1 and 2, nx1, nx2, ny1, ny2, nz1, and nz2 are the same in the detailed description.
Abstract:
A polarizing film includes a high-temperature elongation film of a polyolefin and a dichroic dye, and the polyolefin has zero shear viscosity (η0) ranging from about 2600 Pa·s to about 17400 Pa·s at a temperature of about 210° C. (±3° C.).
Abstract:
A composition for a polarization film including: a transparent resin having a boiling point of greater than or equal to 130° C.; and a dichroic dye represented by Chemical Formula 1,
Abstract:
A composition for a polarizing film including a polyolefin and a dichroic dye represented by Chemical Formula 1: wherein, in Chemical Formula 1, Ar1 to Ar3, R1, R2, and n are defined in the detailed description.
Abstract:
A liquid crystal display includes a light source and a liquid crystal panel, wherein the liquid crystal panel includes a first substrate on the light source, a second substrate facing the first substrate, a liquid crystal layer between the first substrate and the second substrate, a color conversion layer between the second substrate and the liquid crystal layer, and including a light emitting element configured to receive a first visible light from the light source and emit a second visible light, a first polarizing layer between the liquid crystal layer and the color conversion layer, and a first phase difference layer between the liquid crystal layer and the first polarizing layer.
Abstract:
A compensation film includes an elongation film having an elongation rate of greater than or equal to about 200% in a uniaxial direction and having a surface energy of about 40 mJ/m2 to about 65 mJ/m2 and a liquid crystal layer disposed on one side of the elongation film and including liquid crystals.