Patent application number | Description | Published |
20080237582 | THIN FILM TRANSISTOR ARRAY PANEL AND MANUFACTURE THEREOF - A method for a thin film transistor array panel includes forming a gate line and a pixel electrode on a substrate, forming a gate insulating layer covering the gate line, forming a data line including a source electrode and a drain electrode on the gate insulating layer, forming an interlayer insulating layer covering the data line and the drain electrode on the gate insulating layer, forming a first opening in the interlayer insulating layer, forming an organic semiconductor in the first opening, forming a passivation layer on the organic semiconductor and the interlayer insulating layer, and forming a second opening in the interlayer insulating layer to expose the pixel electrode. | 10-02-2008 |
20080258138 | Thin film transistor array panel and fabricating method thereof, and flat panel display with the same - An organic thin film transistor array panel, for an embodiment, includes a plurality of pixel electrodes formed on a top layer to cover organic thin film transistors, with display areas defined by the areas of the pixel electrodes. Accordingly, the aperture ratio of the display device may be increased. A ratio of width to length (W/L) in a channel of an organic thin film transistor may be increased, and thereby on current (Ion) of the organic thin film transistor may be increased. The organic semiconductor may be prevented from overflowing while being formed in holes by an inkjet printing method such that deterioration of thin film transistor characteristics and pixel defects is prevented. The adhesive of the electrophoretic sheet is prevented from penetrating into the organic semiconductor when the electrophoretic display is formed by attaching the electrophoretic sheet to the organic thin film transistor array panel by a lamination method. | 10-23-2008 |
20080296566 | Making organic thin film transistor substrates for display devices - An organic thin film transistor substrate for a display device includes a gate line, a data line insulated from the gate line, at least two organic thin film transistors, each of which is connected between the gate line and the data line, and both of which are commonly connected to a main drain electrode, and a pixel electrode connected to the main drain electrode. | 12-04-2008 |
20090026445 | Organic thin film transistor array panel and method for manufacturing the same - A method for manufacturing an organic thin film transistor array panel includes forming a data line including a source electrode and a drain electrode apart from the data line on a substrate and forming a bank insulating layer including a first opening and a second opening on the data line and the drain electrode. An organic semiconductor is formed in the first opening, sequential deposition is performed of an insulating material layer and a metal layer on the bank insulating layer and the organic semiconductor. A first passivation layer is formed on the metal layer which is etched using the first passivation layer as an etch mask to form a gate line including a gate electrode. The insulating material layer is etched using the first passivation layer as an etch mask to form a gate insulating layer. A second passivation layer is formed on the first passivation layer and a pixel electrode is formed on the second passivation layer. | 01-29-2009 |
20090096949 | THIN FILM TRANSISTOR ARRAY PANEL, METHOD FOR MANUFACTURING THE SAME AND DISPLAY DEVICE WITH THE SAME - A thin film transistor array panel includes an insulating substrate, a first conductive layer disposed on the insulating substrate, an organic semiconductor disposed between the source electrode and the drain electrode, a gate insulating layer disposed on the organic semiconductor, and a second conductive layer disposed on the gate insulating layer. The first conductive layer includes a data line, a source electrode connected to the data line, a drain electrode spaced apart from the source electrode, and a pixel electrode connected to the drain electrode and formed of the same layer as the drain electrode, and the second conductive layer includes a gate line and a gate electrode connected to the gate line. | 04-16-2009 |
20090230385 | ORGANIC THIN FILM TRANSISTOR AND METHOD OF MANUFACTURING THE SAME - Disclosed are an organic thin film transistor and a method of manufacturing the same. The organic thin film transistor includes a gate electrode, an insulating layer, an organic semiconductor layer, a protective layer, and source and drain electrodes. The insulating layer is on the gate electrode, and the organic semiconductor layer is on the insulating layer. The protective layer is on the organic semiconductor layer, and includes an electrode pattern part to expose the organic semiconductor layer. The source and drain electrodes are in the electrode pattern part and connected to the organic semiconductor layer. | 09-17-2009 |
20090250690 | ORGANIC THIN FILM TRANSISTOR SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - In an organic thin film transistor (TFT) substrate, the organic TFT substrate includes gate lines, data lines, a gate electrode, a source electrode, a drain electrode, a gate insulating layer, an organic semiconductor layer, and an organic protective layer. The gate and data lines are insulated from each other and cross each other to define pixel areas. The gate electrode is connected to the gate line. The source electrode is connected to the data line. The drain electrode faces the source electrode with the gate electrode disposed therebetween. The gate insulating layer covers the gate electrode and exposes a portion of the source and drain electrodes. The organic semiconductor layer contacts the source and drain electrodes. The organic protective layer is disposed on the organic semiconductor layer to protect the organic semiconductor layer. | 10-08-2009 |
20100028656 | FLEXIBLE SUBSTRATE, METHOD OF MANUFACTURING DISPLAY SUBSTRATE, AND METHOD OF MANUFACTURING DISPLAY PANEL - A flexible substrate, a method of manufacturing a display substrate, and a method of manufacturing a display panel. A spinning device is filled with a source solution, and a carrier substrate is arranged such that the spinning device faces the carrier substrate. An electric field is formed between the spinning device and the carrier substrate by supplying a power to the spinning device and the carrier substrate, and a nano-fiber is formed by spraying the source solution toward the carrier substrate. A flexible substrate is formed on the carrier substrate by coating a polymer resin on the nano-fiber, a plurality of display cells are formed on the flexible substrate, and then a display substrate is formed by separating the carrier substrate from the flexible substrate. | 02-04-2010 |
20100059757 | APPARATUS AND METHOD OF MANUFACTURING THE SAME - An apparatus includes a substrate having a plurality of pixels, wherein the substrate comprises a concave-convex surface and a cured adhesive layer formed on the concave-convex surface. | 03-11-2010 |
20100084644 | DISPLAY SUBSTRATE METHOD OF MANUFACTURING THE SAME - A display substrate includes a base substrate, a barrier pattern, a source electrode, a drain electrode, a semiconductor layer, an insulating layer, and a gate electrode. The barrier pattern protrudes from the base substrate. The source and gate electrodes are formed adjacent to opposite sides of the barrier pattern on the base substrate. The semiconductor layer is provided on the barrier pattern to connect the source electrode with the drain electrode, and the insulating layer covers the semiconductor layer, the source electrode, and the drain electrode. The gate electrode is provided on the insulating layer, and is overlapped with the semiconductor layer. | 04-08-2010 |
20100216267 | THIN FILM TRANSISTOR ARRAY PANEL AND MANUFACTURE THEREOF - A method for a thin film transistor array panel includes forming a gate line and a pixel electrode on a substrate, forming a gate insulating layer covering the gate line, forming a data line including a source electrode and a drain electrode on the gate insulating layer, forming an interlayer insulating layer covering the data line and the drain electrode on the gate insulating layer, forming a first opening in the interlayer insulating layer, forming an organic semiconductor in the first opening, forming a passivation layer on the organic semiconductor and the interlayer insulating layer, and forming a second opening in the interlayer insulating layer to expose the pixel electrode. | 08-26-2010 |
20110092004 | MANUFACTURING METHOD OF FLAT PANEL DISPLAY - A manufacturing method of a flat panel display according to an exemplary embodiment of the present invention includes: coating a first adhering member on a first supporting plate; disposing a first substrate on the first adhering member; using ultrasonic waves to adhere the first supporting plate and the first substrate; and forming a gate line, a data line, a thin film transistor connected to the gate line and the data line, and a pixel electrode connected to the thin film transistor on the first substrate. According to the manufacturing method of the flat panel display according to an exemplary embodiment of the present invention, the first adhering member made of the plurality of adhering particles is melted by using the ultrasonic waves without an additional adhering film to adhere the flexible first substrate and the first supporting plate, thereby reducing the overall manufacturing cost. | 04-21-2011 |
20110176197 | METHOD OF MANUFACTURING SUBSTRATE AND DISPLAY APPARATUS HAVING THE SAME - A method of manufacturing a substrate includes; disposing a preliminary planarization layer on a first surface of a plastic substrate, bonding a second surface of the plastic substrate onto a carrier substrate, wherein the second surface of the plastic surface is substantially opposite to the first surface, curing the preliminary planarization layer to form a planarization layer, and separating the carrier substrate from the plastic substrate. | 07-21-2011 |
20120142126 | DISPLAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - A display substrate includes a base substrate, a barrier pattern, a source electrode, a drain electrode, a semiconductor layer, an insulating layer, and a gate electrode. The barrier pattern protrudes from the base substrate. The source and gate electrodes are formed adjacent to opposite sides of the barrier pattern on the base substrate. The semiconductor layer is provided on the barrier pattern to connect the source electrode with the drain electrode, and the insulating layer covers the semiconductor layer, the source electrode, and the drain electrode. The gate electrode is provided on the insulating layer, and is overlapped with the semiconductor layer. | 06-07-2012 |
20140192307 | DISPLAY DEVICE - A display device including: a first insulation substrate and a second insulation substrate facing each other; a first field generating electrode and a second field generating electrode disposed on the first insulation substrate, wherein the first and second field generating electrodes overlap each other via an insulating layer; a first signal line and a second signal line disposed on the first insulation substrate and connected to the first field generating electrode; a slit pattern disposed in the first field generating electrode or the second field generating electrode; and a spacer disposed between the first insulation substrate and the second insulation substrate, wherein the spacer overlaps a portion of the slit pattern. | 07-10-2014 |