Patent application number | Description | Published |
20110086474 | METHOD OF MANUFACTURING THIN FILM TRANSISTOR SUBSTRATE - A method of manufacturing a thin film transistor substrate includes a first process in which a gate line pattern including a gate line and a gate electrode is formed with a first conductive material on a substrate using a first mask, a second process in which a first insulating layer is formed on the substrate and a data line pattern including a data line, a source electrode, and a drain electrode is formed with a second conductive material using a second mask, and a third process in which a second insulating layer is formed on the substrate and a pixel electrode connected to the drain electrode is formed on the second insulating layer with a third conductive material. | 04-14-2011 |
20120138938 | DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A display apparatus includes a first insulating substrate on which pixels are arranged and a second insulating substrate facing the first insulating substrate. Each pixel includes a gate electrode disposed on the first insulating substrate, a gate insulating layer disposed on the first insulating substrate to cover the gate electrode, a semiconductor pattern disposed on the gate insulating layer to overlap with the gate electrode, a source electrode and a drain electrode disposed on the semiconductor pattern, a transparent pixel electrode disposed on the gate insulating layer and partially making contact with the drain electrode, a protective layer disposed on the pixel electrode, and a common electrode disposed on the first insulating substrate or the second insulating substrate to form an electric field together with the pixel electrode. | 06-07-2012 |
20120242632 | DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A display apparatus includes a substrate and a plurality of pixels disposed on the substrate. Each pixel includes a gate electrode on the substrate, a common electrode insulated from the gate electrode on the substrate, a first insulating layer covering the gate electrode and the common electrode, a semiconductor pattern disposed on the first insulating layer to overlap with the gate electrode, source and drain electrodes disposed on the semiconductor pattern and spaced apart from each other, and a pixel electrode disposed on the first insulating layer to cover the drain electrode and form an electric field with the common electrode. The display apparatus may be manufactured by first to fourth photolithography processes using first to fourth masks, and the first mask may be a slit mask or a diffraction mask. | 09-27-2012 |
20120322187 | ETCHANTS AND METHODS OF FABRICATING METAL WIRING AND THIN FILM TRANSISTOR SUBSTRATE USING THE SAME - An etchant includes: a persulfate; a fluoride; an inorganic acid; a cyclic amine; a sulfonic acid; and one of an organic acid and a salt thereof. | 12-20-2012 |
20130141678 | DISPLAY PANEL AND METHOD OF MANUFACTURING A DISPLAY SUBSTRATE FOR USE IN THE DISPLAY PANEL - A display panel includes a first substrate and a second substrate facing the first substrate. The first and substrate includes a plurality of pixel areas and a non-pixel area disposed adjacent to the pixel areas. The display panel further includes a plurality of signal lines disposed on the second substrate. The display panel further includes a color filter disposed on the first substrate or the second substrate. The display panel further includes an inorganic layer disposed on the color filter layer, an organic layer disposed on the inorganic layer, and a conductive layer disposed on the organic layer. | 06-06-2013 |
20140204315 | DISPLAY APPARATUS - A display apparatus includes a backlight assembly which generates a light and a display panel which receives the light to display an image, the display panel including a first substrate, a second substrate which faces the first substrate and is disposed closer to the backlight assembly than the first substrate, a gate line disposed on the first substrate, a data line disposed on the gate line and insulated from the gate line, a thin film transistor disposed on the first substrate and electrically connected to the gate line and the data line, and a reflection preventing layer disposed between the first substrate and the gate line to reduce an amount of a reflected light reflected by the gate line. | 07-24-2014 |
20140204323 | LIQUID CRYSTAL DISPLAY AND A METHOD OF MANUFACTURING THE SAME - A liquid crystal display includes a first substrate including a plurality of pixels, a second substrate facing the first substrate, and a liquid crystal layer interposed between the first substrate and the second substrate. At least one of the pixels includes a thin film transistor disposed on a first insulating substrate, an insulating layer overlapping the thin film transistor, and a pixel electrode disposed on the insulating layer. A contact hole is formed through the insulating layer to expose a first electrode of the thin film transistor, the pixel electrode is electrically connected to the first electrode through the contact hole, and the pixel electrode has a single-layer in an area where the contact hole is formed and a double-layer on the insulating layer. | 07-24-2014 |
20150224704 | MASTER MOLD, IMPRINT MOLD, AND METHOD OF MANUFACTURING DISPLAY DEVICE USING IMPRINT MOLD - A master mold for manufacturing an imprint mold includes a base part and a plurality of protrusions extending from the base part. At least one first recess is defined in a side portion of each of the protrusions. Additionally, an imprint mold used or utilized to manufacture a display device includes a base part and a plurality of protrusions extending from the base part. Each of the protrusions includes at least one first convex portion protruding from a side portion of each of the protrusions. | 08-13-2015 |