Patent application number | Description | Published |
20100149481 | MANUFACTURING METHOD OF MOLD AND METHOD FOR FORMING LIQUID CRYSTAL DISPLAY USING THE SAME - The present invention relates to a liquid crystal display (LDC) and in particular, a method of manufacturing a mold to be used in LCDs. The method includes the following steps: forming a first photosensitive film on a substrate; etching the substrate by using the first photosensitive film as a mask to form a first groove; removing the first photosensitive film; forming a second photosensitive film covering the first groove on the substrate; and etching the substrate by using the second photosensitive film as a mask to form a second groove. The method, according to embodiments of the invention, helps reduce the time and/or cost of manufacturing a liquid crystal display. | 06-17-2010 |
20100157211 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - A method of manufacturing a liquid crystal display includes forming a gate line, a data line and a switching element on a first substrate including a pixel area, the switching element including a source electrode and drain electrode, forming a color filter and a conductive contact element on the source electrode of the switching element by a gravure printing method, forming a pixel electrode on the conductive contact element and on the color filter, forming a second substrate including a common electrode, and interposing a liquid crystal layer between the first substrate and the second substrate. | 06-24-2010 |
20100261105 | Method of Exposing Substrate, Apparatus for Performing the Same, and Method of Manufacturing Display Substrate Using the Same - A photoresist layer exposed through first slits of a mask is exposed using first light. The photoresist layer exposed through second slits of the mask is exposed by using second light. The first light passes thorough a transflective shutter to generate the second light. | 10-14-2010 |
20110100546 | METHOD OF FORMING A LIQUID CRYSTAL LAYER, METHOD OF MANUFACTURING A LIQUID CRYSTAL DISPLAY PANEL USING THE METHOD, AND LIQUID CRYSTAL MATERIAL USED IN THE METHOD - A liquid crystal layer is formed by coating a liquid crystal material having a reciprocal (Z | 05-05-2011 |
20110124152 | METHOD OF MANUFACTURING SEMICONDUCTOR FOR TRANSISTOR AND METHOD OF MANUFACTURING THE TRANSISTOR - A method of manufacturing a semiconductor for a transistor that includes forming a precursor layer by coating a surface of an insulation substrate with a precursor solution for an oxide semiconductor, forming an oxide semiconductor by oxidizing a portion of the precursor layer, and removing a remaining precursor layer except for the oxide semiconductor. | 05-26-2011 |
20120037018 | PATTERN TRANSFER DEVICE AND PATTERN TRANSFER METHOD - Exemplary embodiments of the present invention disclose a pattern transfer device and a pattern transfer method. The pattern transfer device may include a printing plate stage to load a printing plate having a pattern of a predetermined shape, and a substrate stage to load a substrate on which the pattern formed on the printing plate is to be printed. The pattern transfer device also includes a pressure unit configured with the printing plate stage to apply pressure to the printing plate, and a printing unit to transfer the pattern formed on the printing plate to the substrate. | 02-16-2012 |
20130126578 | SUBSTRATE ALIGNING UNIT, SUBSTRATE PROCESSING APPARATUS HAVING THE SAME, AND METHOD OF ALIGNING SUBSTRATE USING THE SAME - A substrate aligning unit includes a first driving roll, a second driving roll, a web guider, an encoder roll, and a controller. The first driving roll transfers a substrate in a first direction. The second driving roll is disposed spaced apart from the first driving roll in the first direction and transfers the substrate in the first direction. The web guider controls a position of the substrate in a second direction substantially perpendicular to the first direction. The encoder roll senses the position of the substrate to generate a sensing signal. The controller controls the first driving roll, the second driving roll, and the web guider based on the sensing signal. | 05-23-2013 |
20130148046 | POLARIZING LIQUID CRYSTAL PANEL AND DISPLAY APPARATUS INCLUDING THE SAME - In a polarizing liquid crystal panel and a display apparatus including the polarizing liquid crystal panel, the polarizing liquid crystal panel includes a first substrate, a second substrate and a liquid crystal layer. The first substrate includes a plastic substrate, a first electrode on the plastic substrate, and a first alignment layer on the first electrode. The second substrate includes a base substrate which opposes the first substrate, a second electrode on the base substrate, and a second alignment layer on the second electrode. The liquid crystal layer is between the first and second substrates and polarizes a light using an electric field between the first and second electrodes. | 06-13-2013 |
20130169915 | POLARIZING LIQUID CRYSTAL PANEL, DISPLAY APPARATUS INCLUDING THE SAME AND METHOD OF MANUFACTURING THE SAME - A polarizing liquid crystal panel includes a first substrate including a first base substrate, a first alignment layer, and a first electrode between the first base substrate and the first alignment layer, a second substrate including a second base substrate, a second alignment layer, and a second electrode between the second base substrate and the second alignment layer, the second substrate facing the first substrate, a spacer between the first and second substrates and maintaining a cell gap therebetween, and a liquid crystal flow preventing portion between the first and second substrates. The liquid crystal flow preventing portion extends in a first direction, and restricts movement of the spacer in a second direction substantially perpendicular to the first direction. | 07-04-2013 |
20130228087 | CLEANING APPARATUSES FOR PRINTING PLATES AND PRINTING APPARATUSES INCLUDING THE SAME - A printing plate cleaning apparatus may include a cleaning chamber configured to receive a printing plate to be cleaned, a nozzle supporter in the cleaning chamber, and/or a unified nozzle unit that includes a cleaning nozzle unit and a rinsing nozzle unit unified as a body and attached to the nozzle supporter. The cleaning nozzle unit may include a cleaner nozzle configured to inject cleaner to the printing plate and/or a first suction nozzle suctioning waste. The rinsing nozzle unit may include a rinsing liquid nozzle configured to inject rinsing liquid to the printing plate and/or a second suction nozzle suctioning the waste. A printing plate cleaning apparatus may include the cleaning chamber, a cleaning nozzle unit in the cleaning chamber, and/or a rinsing nozzle unit in the cleaning chamber. The cleaning and rinsing nozzle units may be configured to move together with each other in the cleaning chamber. | 09-05-2013 |