Lg Display Co., Ltd.

Lg Philips Lcd Co., Inc.

Kyoung Mook Lee

Jae Young Oh

Seung Hee Nam

Kye Chan Song

Sung Hwan Kim

Seung Han Paek

Sung Jin Hong

Sang Soo Kim

Su Ho Kim

Kyung Lock Kim

A flexible display substrate module includes a base substrate, an adhesive part on the base substrate, a flexible substrate adhering to the adhesive part, and a protective layer covering side surfaces of the flexible substrate and of the adhesive part.

Flexible display substrate module and method of manufacturing flexible display device

A method for manufacturing a flexible electrophoretic display device, including: providing a metal mother substrate having a first thickness, including a unit display panel region and a non-display region adjacent the unit display panel region; forming a display element in the unit display panel region; forming a groove in the non-display region of the mother substrate; cutting the mother substrate along the groove to separate the unit display panel region from the mother substrate; thinning the substrate of the separated unit display panel region; and forming an electrophoretic ink film on the unit display panel region.

Method for manufacturing flexible display substrate and flexible display device

A liquid crystal display panel includes: a thin film transistor array substrate having a gate line and a data line provided on the substrate; a gate insulating film between the gate line and the data line; a thin film transistor having a source electrode, a drain electrode and a gate electrode; a pixel electrode; a protective film for protecting the thin film transistor; a plurality of pads; a transparent electrode pattern formed on the data line, source electrode and drain electrode; and a color filter array substrate joined to the thin film transistor array substrate so that the color filter substrate does not overlap the pad area of the thin film transistor array substrate, wherein at least one of the gate insulating film and protective film in the pad area is etched using the color filter array substrate as a mask to expose at least one of the plurality of pads.

Liquid crystal display panel and fabricating method thereof

An etchant composition, and methods of patterning a conductive layer and manufacturing a flat panel display device using the same are provided. The etchant composition may include phosphoric acid, nitric acid, acetic acid, water and an additive, wherein the additive includes a chlorine-based compound, a nitrate-based compound, and an oxidation regulator. In addition, the flat panel display device may be manufactured by patterning a gate electrode, source/drain electrodes and a pixel electrode using the same etchant composition. The gate electrode, source/drain electrodes and the pixel electrode may be formed of different conductive materials. Accordingly, processes are simplified so that manufacturing costs may be reduced and productivity may be improved.

Etchant composition, and methods of patterning conductive layer and manufacturing flat panel display device using the same

A liquid crystal display device and its fabrication method may prevent occurrence of light leakage generated from the sides of a data line. A dummy pattern at sides of the data line with glass powder as an insulation film may simplify the repairing process. A method for fabricating a liquid crystal display device includes a gate electrode, a gate line, a dummy pattern and a first insulation film that are formed on a substrate. A switching element is formed on a portion of the gate electrode and includes a source electrode, a drain electrode and an active layer. A data line formed at a portion of the dummy pattern. A second insulation film is formed on the substrate and has a first contact hole that exposes a portion of the drain electrode. A pixel electrode is formed on the substrate and is electrically connected with the drain electrode through the first contact hole.

Liquid crystal display device having a dummy pattern for repairing data lines

A display device and a method of manufacturing the same is disclosed, to prevent a parasitic capacitance caused by a metal substrate. The display device comprises a metal substrate including a pixel array provided with a plurality of storage lines to supply a storage voltage, and a supplying line connected to the storage lines; and a voltage source, connected to the supplying line, which generates the storage voltage, wherein the metal substrate is connected to any one of an output terminal of the voltage source, the supplying line and the storage lines.

Display device and method with metal substrate including a pixel array and storage capacitor in combination in which plural storage lines connected thereto are connected to the metal substrate

This invention relates to a fabricating method of a plastic substrate adapted to improve the stability of a display device fabrication process. The fabrication process utilizes the plastic substrate, which is inexpensive and easy to obtain. A fabricating method according to an embodiment of the present invention includes providing a plastic substrate; spreading an organic film on the plastic substrate; and applying heat to the plastic substrate over which the organic film is spread to conduct heat to the plastic substrate and to harden the organic film at the same time.

Fabricating method of plastic substrate

A liquid crystal display device includes a plurality of signal lines on a substrate, a plurality of pad electrodes on the substrate, each one of the plurality of pad electrodes connected to one of the plurality of signal lines, at least one insulating film on the plurality of pad electrodes, the at least one insulating film having a plurality of contact holes to expose portions of the pad electrodes, and a conductive film electrically connected to each of the plurality of pad electrodes through the contact holes.

Liquid crystal display device having contact structure and method of fabricating the same

Etchant composition, methods of patterning conductive layer and manufacturing flat panel display device using the same

A thin film transistor array substrate includes a gate line formed on a substrate, a data line formed on the substrate intersecting with the gate line to define a pixel region, a thin film transistor formed at the intersection of the gate line and the data line, the thin film transistor including gate electrode formed on the substrate, a gate insulating layer formed on the gate electrode and the substrate, a semiconductor layer formed on the gate insulating layer, an ohmic contact layer on the semiconductor layer, and a source electrode and a drain electrode on the ohmic contact layer, and a transparent electrode material within the pixel region and connected to the drain electrode of the thin film transistor, wherein the gate insulating layer includes a gate insulating pattern underlying the data line and the transparent electrode material, and covering the gate line.

Thin film transistor array substrate and method of fabricating the same

Disclosed is an array substrate for a liquid crystal display, including: a substrate; a gate line and a thin film transistor having a gate electrode, a source electrode, a drain electrode and an active layer formed over the substrate; an interlayer insulating layer formed on the thin film transistor; a first gate redundancy line formed on the interlayer insulating layer, and connected electrically with one of the gate electrode and the gate line through a first gate contact hole and formed of the same material as the source and drain electrodes; a passivation layer provided on the first gate redundancy line and the interlayer insulating layer; and a pixel electrode electrically connected with the drain electrode through the drain contact hole formed in the passivation layer.

Growing community of inventors

Seoul, South Korea

Kyoung Mook Lee