Abstract: Disclosed are a printing mold and a manufacturing method thereof, and a method of forming a thin film pattern using the printing mold. The printing mold comprises a polymer-based main body with convex and concave surface portions, and an ink-phobic layer disposed on the concave surface portions of the main body.

Abstract: A method for manufacturing a thin film transistor substrate includes forming a thin film transistor array comprising gate lines, data lines and a semiconductor layer on a substrate, applying an organic layer on the thin film transistor array, pressing the organic layer with a mold comprising a prescribed pattern, removing the mold from the organic layer; and hardening the organic layer to form a passivation layer comprising a contact hole and a bank connected to the contact hole.

Abstract: The present invention relates to a master for manufacturing a mold, a mold for manufacturing a display device, a manufacturing method of the mold using the master, and a manufacturing method of the display device using the mold in an imprinting process. A master for manufacturing a mold according to one or more embodiments of the present invention comprises a substrate, and a master pattern formed on the substrate and comprising an embossed portion, wherein the embossed portion comprises levees formed on both edges thereof. A side surface of the embossed portion may form an angle of about 60 to 90 degrees with a surface of the substrate. When the mold manufactured using the master is used in the imprinting process to manufacture the display device, air bubbles are kept away from the side surface of a resin pattern. Accordingly, defects of the wire pattern of the display device may be prevented.

Abstract: A branched multiblock polybenzimidazole-benzamide copolymer, specifically, one consisting of a repeating unit represented by Formula 1, and a method for preparing the same; an electrolyte membrane using the branched multiblock copolymer, a consistent electrolyte paste/gel and a method for preparing the same; a membrane-electrode assembly (MEA) using the electrolyte membrane and the consistent electrolyte paste/gel and a method for preparing the same; and a fuel cell prepared from the membrane-electrode assembly. The electrolyte membrane according to the present invention has high hydrogen ion conductivity over a wide temperature range, and excellent physical properties such as mechanical properties, chemical resistance and thermal stability. Deterioration of the membrane properties is effectively controlled by phosphoric acid doping and high hydrogen ion conductivity is realized even with a low phosphoric acid doping level.

Abstract: A liquid crystal display includes a common electrode panel having a first substrate, a color filter formed on the substrate and having a light hole, a common electrode formed on the color filter and into the light hole, a first insulating film formed on the common electrode and formed into the light hole, a thin film transistor (TFT) panel facing the common electrode panel, and a liquid crystal layer interposed between the common electrode panel and the TFT panel. The TFT panel includes a second substrate, a transmissive electrode formed on the second substrate, and a reflective electrode formed on the second substrate and connected to the transmissive electrode.

Abstract: Disclosed is a sulfonated multiblock copolymer, which comprises a hydrophilic block (X) having a repeating unit represented by the following formula 1a, and a hydrophobic block (Y) having a repeating unit represented by the following formula 2, wherein the number (m) of the repeating unit of formula 1a in the hydrophilic block (X) and the number (n) of the repeating unit of formula 2 in the hydrophobic block (Y) satisfy the conditions of 4?m?400 and 4?n?400.

Abstract: In a method of manufacturing a thin film transistor substrate, a gate line and a gate electrode are formed on a substrate. A gate insulating layer is formed to cover the gate line and the gate electrode. A semiconductor layer is formed on the gate insulating layer to overlap with the gate electrode. A data line, a source electrode, and a drain electrode are formed on the gate insulating layer and the semiconductor layer. A photoresist layer is formed on the data line, the source electrode, and the drain electrode. The photoresist layer is patterned, and an organic layer is formed on the substrate having the photoresist layer pattern. Then, the photoresist layer pattern is removed.

Abstract: A display device is provided. The display device includes: a substrate including a unit display area, a fixing member that is formed on the substrate and that is electrically isolated, an insulating layer that is formed on the fixing member, a fixing electrode that is formed on the insulating layer and that is electrically connected to a power source, and a plurality of moving members with one end fixed to the insulating layer and positioned apart by a distance from the fixing electrode. The plurality of moving members and the fixing electrode are positioned within the unit display area.

Abstract: The present invention relates to a display device including a substrate having a display area, a first electrode disposed on the substrate to receive a first voltage, a second electrode disposed on the substrate to receive a second voltage having an opposite polarity to that of the first voltage, an insulating layer disposed on the first electrode and the second electrode, and an isolated member disposed on the insulating layer and electrically isolated, wherein an induction charge is generated in the isolated member by application of the first voltage and the second voltage, and wherein light transmittance is controlled according to the application of the first and second voltages.

Abstract: A method of manufacturing thin film transistor and color filter substrates suitable for liquid crystal displays comprises imprinting a pattern in a resin layer formed on a substrate by disposing a mold on the resin layer, aligning the mold and the substrate, curing an edge portion of the resin layer, pressing the full area of the resin layer, curing the full area of the resin layer, and separating the mold from the resin layer.

Abstract: A method of manufacturing a liquid crystal display at a reduced cost is presented. The method entails: preparing an insulating substrate; forming a gate line and a data line on the insulating substrate to define a pixel area; forming a thin film transistor at an intersection of the gate line and the data line; forming A passivation layer on the thin film transistor; positioning a mold having a concavo-convex pattern on the organic passivation layer, pressing the mold, and forming the concavo-convex pattern on the surface of the organic passivation layer. A pixel electrode on the organic passivation layer is formed.

Abstract: A display device includes an upper substrate and a lower substrate. Black matrixes are formed upon the upper substrate and color filters are formed between the black matrixes. Microshutter electrodes are formed upon the lower substrate and are configured to open and close. The display device also includes fixed electrodes formed in a vertical direction between the upper substrate and the lower substrate.

Abstract: A display device includes a substrate, a pixel electrode formed on the substrate and allowing light to be transmitted therethrough, a micro-shutter electrode formed on the pixel electrode to be opened and closed, and a reflection preventing layer formed on an upper surface of the micro-shutter electrode. Because the reflection preventing layer is formed on the upper surface of the micro-shutter electrode to prevent light incident thereon from being reflected to be leaked out, the black color does not dim the display, thereby increasing the contrast ratio (CR), and sharpness is not degraded when displaying colors.

Abstract: An apparatus for manufacturing a display panel includes an arriving part in which an unfinished display panel is disposed. The apparatus has at least one light transmitting part, a mold which is positioned on the arriving part and which includes at least one alignment key and a pattern forming part, a mold driver which drives the mold, and an alignment sensor which is positioned under the arriving part and which determines whether the display panel and the mold are erroneously aligned through the light transmitting part. Therefore, it is possible to efficiently and accurately pattern a specific material onto the display panel through an imprint lithography process using a pressing mold.

Abstract: A method of manufacturing a display device which reduces errors in patterning an organic layer due to bubbles, comprises: providing a mother insulating substrate which comprises usage regions arranged in a matrix shape and a removal region formed between the usage regions; forming an organic layer on the mother insulating substrate; arranging a mold formed with a pattern part corresponding to the usage regions and a groove corresponding to at least a part of the removal region and formed in a grid shape, on the organic layer; moving a pressure means and sequentially pressing the mold to the organic layer; and separating the mold from the organic layer.

Abstract: A mold for a display device, comprising a supporting frame; at least one pattern forming part provided on a surface of the supporting frame; and a protrusion projecting from the supporting frame and disposed along the circumference of the pattern forming part, an inside wall of the protrusion toward the pattern forming part standing upright from the surface of the supporting frame.

Abstract: A branched multiblock polybenzimidazole-benzamide copolymer, specifically, one consisting of a repeating unit represented by Formula 1, and a method for preparing the same; an electrolyte membrane using the branched multiblock copolymer, a consistent electrolyte paste/gel and a method for preparing the same; a membrane-electrode assembly (MEA) using the electrolyte membrane and the consistent electrolyte paste/gel and a method for preparing the same; and a fuel cell prepared from the membrane-electrode assembly. The electrolyte membrane according to the present invention has high hydrogen ion conductivity over a wide temperature range, and excellent physical properties such as mechanical properties, chemical resistance and thermal stability. Deterioration of the membrane properties is effectively controlled by phosphoric acid doping and high hydrogen ion conductivity is realized even with a low phosphoric acid doping level.

Abstract: A method of manufacturing a display device in which a film deposited on a substrate through openings in a covering layer is easily removed from the covering layer. A master layer having a predetermined pattern of openings is formed on a base substrate exposing portions of the base substrate.

Abstract: A method for manufacturing a display device, comprises; providing an insulating substrate; forming a passivation layer on the insulating substrate; arranging a mold including a supporting layer, a pattern forming layer provided on a first surface of the supporting layer and having concaves-convexes formed thereon and a buffer layer formed on the other surface of the supporting layer so that the pattern forming layer faces the passivation layer; and pressurizing the mold to form a concave-convex pattern corresponding to the concaves-convexes on the passivation layer. Thus, the present invention provides a method for manufacturing a display device being capable of enhancing the reproducibility and yield of the concave-convex pattern.

Abstract: A thin film transistor (TFT) array panel that automatically matches the gamma curves of the reflective mode and the transmissive mode is presented. The TFT array panel includes a substrate, a switching element formed on the substrate and including an input terminal, an output terminal, and a control terminal. A transmissive electrode is connected to the output terminal, and a first reflective electrode is connected to the output terminal. A storage electrode is formed on a layer that underlies the output terminal and separated from the output terminal to form a storage capacitor with the output terminal. A second reflective electrode is formed on a layer that is above the output terminal and separated from the output terminal to form an auxiliary capacitor with the output terminal.