Patent application number | Description | Published |
20080252799 | WIRE GRID POLARIZER HAVING DUAL LAYER STRUCTURE AND METHOD OF FABRICATING THE SAME - Provided are a wire grid polarizer having a double layer structure, with two metallic wire layers, and a method of fabricating the same. The wire grid polarizer having a double layer structure includes: a light transmitting substrate; a plurality of first conductive metallic wires arranged on the light transmitting substrate parallel to one another at a predetermined period; a light transmitting interlayer arranged on the first conductive metallic wires; and a plurality of second conductive metallic wires arranged on the light transmitting substrate parallel to one another at a predetermined period, wherein the first conductive metallic wires and the second conductive metallic wires are arranged alternately. | 10-16-2008 |
20080252825 | NANO WIRE GRID POLARIZER AND LIQUID CRYSTAL DISPLAY APPARATUS EMPLOYING THE SAME - Provided are a nano wire grid polarizer and a liquid crystal display apparatus. The nano wire grid polarizer transmits light having a first polarization and reflects light having a second polarization. The polarizer includes a dielectric layer, and a plurality of nano wire array layers, each of the plurality of nano wire layers comprising a plurality of nano wires which are arranged in parallel to each other and spaced at regular intervals. The plurality of nano wire array layers are stacked to be spaced apart one another. | 10-16-2008 |
20090022900 | METHOD FOR MANUFACTURING WIRE GRID DEVICE - A method of manufacturing a wire grid device is provided. The method includes: forming SAM (self assembly monomer) nano patterns on a substrate; and forming a wire grid between neighboring SAM nano patterns on the substrate on which the SAM nano patterns are formed by using an electroless plating technique or forming the wire grid on the SAM nano patterns on the SAM nano patterns by using the SAM nano patterns as a seed layer by using the electroless plating technique. | 01-22-2009 |
20090052007 | REFLECTIVE MAGNETIC DISPLAY - A reflective magnetic display includes a magnetic material layer region formed between front and rear substrates, wherein the magnetic material layer region has magnetic particles that reflect or absorb incident light when magnetic moments are randomly oriented and reflect or transmit the incident light in, accordance with polarization of the incident light, when the magnetic moments are aligned in a direction and an electrode that is designed to apply a magnetic field inducing a magnetic moment alignment on the magnetic material layer region in accordance with electrical operation. | 02-26-2009 |
20090074992 | NANOWIRE GRID POLARIZER AND METHOD OF PREPARING THE SAME - Provided are a method of preparing a nanowire grid polarizer, and a nanowire grid polarizer prepared using the same. The method includes: mixing a surfactant and a silica precursor to prepare a mesoporous film composition; coating the mesoporous film composition on a substrate; aging the coated product to form a silica template composite; removing the surfactant inside the silica template composite to prepare a mesoporous material having channels; and filling the channels of the mesoporous material with metal. The method is suitable for the formation of a nanowire having a stable structure, mass production, and large-area production. | 03-19-2009 |
20120080404 | BLOCK COPOLYMER AND METHOD OF FORMING PATTERNS BY USING THE SAME - A method of forming patterns includes forming a layer composed of a ketene based random copolymer on a substrate, forming a block copolymer on the ketene based random copolymer layer and patterning the ketene based random copolymer layer by removing a part of the block copolymer and a portion of the ketene based random copolymer layer. | 04-05-2012 |
20120273460 | RANDOM COPOLYMER FOR FORMING NEUTRAL SURFACE AND METHODS OF MANUFACTURING AND USING THE SAME - A random copolymer having a structure represented by the following Formula 1: | 11-01-2012 |
20130088667 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A manufacturing method of a liquid crystal display includes: forming an etch target layer including a conductive material on a first substrate; forming a first mask layer on the etch target layer; forming a block copolymer coating layer including a plurality of polymers on the first mask layer; processing the block copolymer coating layer to form a block copolymer pattern layer including first and second polymer blocks; removing one of the first or second polymer blocks to form a second mask pattern layer; etching the first mask layer by using the second mask pattern layer as an etching mask to form a first mask pattern layer; and etching the etch target layer by using the first mask pattern layer as an etching mask to form a first electrode. The first electrode includes a plurality of the first minute patterns extending in a predetermined direction and having a polarization function. | 04-11-2013 |
20140016059 | POLARIZER, DISPLAY PANEL HAVING THE SAME AND METHOD OF MANUFACTURING THE SAME - A polarizer includes a substrate, and a first metal layer and a second metal layer disposed on the substrate. The first metal layer includes a plurality of protrusions of a wire grid pattern. Each protrusion has a first width and adjacent protrusions are spaced apart by a second width. The second metal layer is disposed on each of the protrusions of the first metal layer, and includes molybdenum (Mo) and/or titanium (Ti). | 01-16-2014 |
20140158664 | METHOD OF MANUFACTURING NANOSTRUCTURE AND METHOD OF FORMING PATTERN USING THE SAME - An approach is provided for manufacturing a nanostructure. A first thin film including a first block copolymer is formed on a substrate. A guide pattern is formed on the first thin film. A second thin film including a second block copolymer is formed between portions of the guide pattern. The second thin film is cured. The first block copolymer is a cylinder-type and the second block copolymer is a lamella-type. | 06-12-2014 |
20140197132 | BLOCK COPOLYMER, METHOD OF FORMING THE SAME, AND METHOD OF FORMING PATTERN - A block copolymer is provided. The block copolymer according to an exemplary embodiment includes a first block represented by Chemical Formula 1 and a second block represented by Chemical Formula 2: | 07-17-2014 |
20150014693 | DISPLAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - A display substrate is provided. The display substrate includes a switching element disposed on a base substrate, wherein the switching element comprises a gate electrode, an active pattern, a source electrode, and a drain electrode. The display substrate also includes a first electrode disposed on a same layer as the gate electrode, wherein the first electrode includes a wire grid pattern; and a second electrode overlapping the first electrode. | 01-15-2015 |
20150038044 | METHOD OF FORMING STRUCTURE INCLUDING MICROPATTERN, METHOD OF FORMING NANOPATTERN, AND METHOD OF MANUFACTURING DISPLAY PANEL FOR LIQUID CRYSTAL DISPLAY - A method of forming a micropattern structure includes: coating a structure including a plurality of guide blocks extending in a first direction on a substrate and disposed to be spaced apart from each other in a second direction, which is perpendicular to the first direction, with a sacrificial material; ashing a portion of the sacrificial material to expose upper portions of the plurality of guide blocks; coating the structure with a first material having a polarity that is contrary to a polarity of a filling material filling the structure; heat-treating the structure to chemically bond the first material to the upper portions of the plurality of guide blocks; removing the sacrificial material and excess first material to form a first material cap chemically bonded to the upper portions of the plurality of guide blocks; and filling the structure with the filling material. | 02-05-2015 |