Patent application number | Description | Published |
20130248868 | DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A display panel includes a base substrate, a common electrode, a liquid crystal layer, a pixel electrode, a gate line, a data line, a switching element, a color filter and a light blocking pattern. The base substrate includes a trench. The common electrode is disposed in the trench. The liquid crystal layer is disposed in the trench and disposed on the common electrode. The pixel electrode is disposed on the base substrate and the liquid crystal layer. The gate line, the data line and the switching element are disposed on the base substrate and the pixel electrode. The color filter and the light blocking pattern are disposed on the gate line, the data line and the switching element. | 09-26-2013 |
20130335664 | DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A display panel includes a substrate, a thin film transistor on the substrate, a first electrode electrically connected to the thin film transistor, a first insulation layer covering the first electrode, an image displaying layer disposed on the first insulation layer, a second insulation layer disposed on the image displaying layer, a second electrode disposed on the second insulation layer and insulated from the first electrode, and a protecting layer disposed on the second electrode. The protecting layer surrounds a portion of an upper surface and a side surface of the image displaying layer. The protecting layer includes a light curable material. | 12-19-2013 |
20140124775 | COATING SOLUTION FOR FORMING TRANSPARENT DIELECTRIC THIN FILM FOR LOW-TEMPERATURE SOLUTION PROCESS AND TRANSPARENT INORGANIC THIN-FILM TRANSISTOR HAVING THIN FILM FORMED BY THE COATING SOLUTION - A coating solution coating solution for forming a transparent dielectric thin film is provided. The coating solution includes a precursor for a first substance including aluminum, a precursor for a second substance including zirconium, and a solvent that dissolves the first and second substances. The solvent is composed of a first solvent and a second solvent. | 05-08-2014 |
20140147976 | EXPOSURE MASK AND METHOD OF MANUFACTURING A SUBSTRATE USING THE EXPOSURE MASK - An exposure mask includes a first transmission portion, a second transmission portion, and a blocking portion. The first transmission portion is configured to, when illuminated with light, transmit the light at a first energy level. The first transmission portion is disposed in association with formation of a first contact hole in an underlying layer. The second transmission portion is configured to, when illuminated with the light, transmit the light at a second energy level. The second transmission portion is disposed in association with formation of a second contact hole in the underlying layer. The blocking portion is configured to block the light, and is disposed in association with a boundary region between a first region and a second region of the underlying layer. The second transmission portion is further configured to enable the second contact hole to be formed deeper into the underlying layer than the first contact hole. | 05-29-2014 |
20140234776 | PHOTOSENSITIVE RESIN COMPOSITION AND METHOD OF FORMING PATTERN USING THE SAME - A photosensitive resin composition includes: an acrylic copolymer comprising a polymerization product of a first monomer comprising at least one selected from an unsaturated carboxylic acid and an unsaturated carboxylic acid anhydride, and a second monomer comprising an olefin-based unsaturated compound; a photosensitive component comprising at least one 1,2-quinonediazide-5-sulfonic acid ester compound selected from compounds represented by Chemical Formulae 1 to 4; a coupling agent; and a solvent, wherein a total amount of asymmetric compounds in the photosensitive component is greater than or equal to 45 area percent as determined by high performance liquid chromatography: | 08-21-2014 |
20140240645 | PHOTOSENSITIVE RESIN COMPOSITION, DISPLAY DEVICE USING THE SAME AND METHOD OF MANUFACTURING THE DISPLAY DEVICE - A photosensitive resin composition comprises about 10 wt % to about 50 wt % of a solute comprising about 100 parts by weight of an acryl-based copolymer and about 5 to about 100 parts by weight of a 1,2-quinonediazide compound; and a solvent comprising a glycol-based material having a boiling point of greater than about 190° C., wherein the acryl-based copolymer is a copolymer of an unsaturated carbonic acid or an anhydride thereof, an epoxy group-containing unsaturated compound, and an olefin-based unsaturated compound. | 08-28-2014 |
20150024583 | METHOD OF MANUFACTURING LIQUID CRYSTAL DISPLAY - A method of manufacturing a liquid crystal display includes disposing a gate electrode and a light blocking member on a substrate, disposing a source electrode and a drain electrode on the gate electrode to form a thin film transistor, disposing a data line on the light blocking member, disposing an organic layer on the thin film transistor and the data line, exposing a first convex part of the organic layer to light in a first area corresponding to the thin film transistor during an exposure process, and exposing a second convex part of the organic layer to the light in a second area corresponding to the data line during the exposure process using a mask. The mask includes a first transflective part aligned with the first area and a second transflective part aligned with the second area during the exposure process. | 01-22-2015 |
20150060857 | DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A display panel includes a gate electrode and a gate line on a substrate, a gate insulating layer and an active layer sequentially on the gate electrode and the gate line, a planarization layer which is on the substrate and compensates for a step difference between the substrate, and the gate electrode and the gate line, respectively, source and drain electrodes on the active layer overlapping the gate electrode and spaced apart from each other, a data line on the active layer and crossing the gate line, a protective layer which covers the planarization layer, the source and drain electrodes, and the data line, a contact hole defined in the planarization layer and partially exposing the drain electrode, and a pixel electrode on the protective layer and electrically connected to the drain electrode through the contact hole. | 03-05-2015 |