Abstract:
A wire grid polarizer includes a substrate, and a plurality of wire patterns which is arranged on the substrate at periodic intervals, where the wire patterns include first wire patterns, which are disposed on the substrate, and one or more second wire patterns, which are disposed on one or more of the first wire patterns each of the second wire patterns including at least one of a neutral pattern, a surface treatment pattern and first and second monomer block patterns.
Abstract:
A liquid crystal display device according to an exemplary embodiment of the present disclosure includes: a substrate; a thin film transistor disposed on the substrate; a pixel electrode connected to the thin film transistor; a first alignment layer disposed on the pixel electrode; a second alignment layer spaced apart from the first alignment layer by microcavities; and a roof layer disposed on the second alignment layer, in which the first alignment layer comprises a nano structure pattern layer.
Abstract:
A pattering method includes forming guide layer patterns, which are separated from each other, on a top surface of a base substrate, forming a neutral layer, which includes a random copolymer comprising first blocks or second blocks, on an entirety of the top surface of the base substrate exposed between the guide layer patterns, forming hydrophobic layer patterns which extend from top surfaces of the guide layer patterns to side surfaces of the guide layer patterns and are separated from each other, coating a block copolymer, which comprises the first blocks and the second blocks, on a top surface of the neutral layer exposed between the hydrophobic layer patterns, alternately arranging the first blocks and the second blocks by heat-treating or solvent-annealing the block copolymer, and forming block copolymer patterns by removing the first blocks or the second blocks.
Abstract:
A method of fabricating a wire grid polarizer includes sequentially forming a conductive layer, a guide layer, and a surface treatment protection layer on a substrate, patterning the surface treatment protection layer and the guide layer, forming a surface treatment film on side surfaces and upper surfaces of the first and second patterns, removing the first and second surface treatment protection patterns from the respective first and second patterns on which the surface treatment film is formed, to expose upper surfaces of the first and second guide patterns and providing a block copolymer of two monomers having mutually different etch rates into a space defined by the conductive layer and the first and second guide patterns, wherein a transfer layer which is hydrophobic to the block copolymer of two monomers is formed on the upper surfaces of the first and second guide patterns.
Abstract:
A method of manufacturing a wire grid polarizer is provided. The method includes: forming an electrical conductive layer on a substrate; forming a guide pattern layer on the electrical conductive layer, wherein the guide pattern layer includes two or more linear structures separated from one another; forming a fluorocarbon surface modification layer on each of the linear structures using a fluorine-based gas plasma treatment; and forming a neutral layer on the electrical conductive layer, wherein the neutral layer has a nonselective affinity with repeating units of a block copolymer.
Abstract:
The present invention provides a display device including: a plurality of display panels including display areas, and non-display areas positioned alongside the display areas; an optical member having one side connected to a part of one of the display areas and an opposing side extending over an adjacent non-display area, the optical member configured to magnify an image from the part of one of the display areas and to project the magnified image over the adjacent non-display area. A multi panel display device according to the exemplary embodiment of the present invention may prevent the phenomena of image discontinuity and image distortion at edges between the display panels, and adjust a polarization characteristic to provide a high-quality large screen capable of implementing a 3D image and the like.