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:
A polarizing film includes a core layer including a first hydrophobic polymer and a dichroic dye, and a first skin layer and a second skin layer disposed at respective sides of the core layer and including a second hydrophobic polymer, wherein the first skin layer, the core layer, and the second skin layer are integrated.
Abstract:
A polarizing film includes a melt-elongation film including a polyolefin selected from a polyethylene-polypropylene copolymer, a mixture of polyethylene and polypropylene, a mixture of polypropylene and a polyethylene-polypropylene copolymer, and a mixture thereof, and a dichroic dye, wherein the polyolefin includes about 0.15 to about 3 percent by weight of ethylene groups.
Abstract:
A liquid crystal display includes a lower substrate and an upper substrate facing each other, a liquid crystal layer between the lower substrate and the upper substrate, a color conversion layer on the liquid crystal layer, a first polarizing layer and a first phase difference layer between the liquid crystal layer and the color conversion layer, and a second polarizing layer and a second phase difference layer between a light source and the lower substrate, where the first phase difference layer has refractive indexes satisfying Relationship Equation 1, and the second phase difference layer has refractive indexes satisfying Relationship Equation 2.
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 semiconductor device includes a first semiconductor layer including a recess region and protrusions defined by the recessed region, first insulating patterns provided on the protrusions and extending to sidewalls of the protrusions, and a second semiconductor layer to fill the recess region and cover the first insulating patterns. The protrusions includes a first group of protrusions spaced apart from each other in a first direction to constitute a row and a second group of protrusions spaced from the first group of protrusions in a second direction intersecting the first direction and spaced from each other in the first direction to constitute a row. The second group of protrusions are shifted from the first group of protrusions in the first direction.
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,