Lg Display Co., Ltd.

Lg Philips Lcd Co., Inc.

Other

Fairchild Korea Semiconductor Ltd.

Jae Young Oh

Seung Hee Nam

Kyoung Mook Lee

Soopool Kim

Jae Kyun Lee

Soo Pool Kim

Sung Jin Hong

Joon Young Yang

Heung Lyul Cho

Soon Sung Yoo

Yong In Park

Kum Mi Oh

Jeong Oh Kim

Dong Su Shin

Hye Sun Lee

Young Seung Jee

Byung Chul Ahn

Youn Gyoung Chang

Oh Nam Kwon

Jong Il Kim

Kye Chan Song

Chang Hyun Song

Jae-Won Lee

Byoung Ho Lim

Hong Sik Kim

Sang-Hyuk Won

Hee Young Kwack

Hyung Lee

Ki-Yong Kim

Sung-Ki Kim

Yong-Su An

Sang Chul Han

Dong-Kyu Lee

Gi-Sang Hong

Jin-Bok Lee

Chang Deok Lee

Heechul Woo

Jeong Yeol Kim

An electronic device can include a plurality of pad electrodes provided at at least one side of a substrate, at least one circuit film configured to have a plurality of connection electrodes provided at an insulating film to correspond to the plurality of pad electrodes, a plurality of solders to conductively connect the plurality of connection electrodes to the plurality of pad electrodes exposed from the circuit film one-to-one, and an insulating adhesive to fill spaces between the plurality of pad electrodes and the plurality of connection electrodes. Also, each of the plurality of solders has an edge horizontally protruding from the insulating film.

Electronic device and display device using the same

An organic light emitting display device includes a first display area having a plurality of sub-pixel areas therein and a second display area having a plurality of sub-pixel areas and a plurality of transmissive areas therein. The organic light emitting display device includes a plastic substrate including a first portion corresponding to the first display area and a second portion corresponding to the second display area; a plurality of thin film transistors on the plastic substrate to correspond to the plurality of sub-pixel areas; and a plurality of organic light emitting elements on the plurality of thin film transistors to correspond to the plurality of sub-pixel areas, wherein the second portion includes polyimide and a ligand compound, and the first portion includes polyimide with the ligand compound absent therein.

Organic light emitting display device and manufacturing method thereof

An electronic device which connects a circuit film to a display panel by applying a conductive material to the insides of holes formed in the circuit film, so as to improve reliability of bonding, and a display device using the same, are discussed.

An image transmission apparatus for a multi-screen for reducing display timing differences of images displayed on the multi-screen is proposed. To this end, the apparatus is a video transmission apparatus for a multi-screen, including an operating server that generates and transmits an image source according to image scheduling; a router that receives an image from the operating server and transmits the image to a preset IP address; a plurality of client terminals for which IP addresses are respectively set and which receive images corresponding to the IP addresses from the router; and a plurality of display units provided to correspond to the plurality of client terminals and displaying an image transmitted from the respective client terminals on a multi-screen.

Image transmission apparatus for multi-screen

Disclosed is a display device capable of exhibiting improved reliability and stability. The display device includes an uneven part, which is disposed on a bending area of an upper substrate, on which a touch sensor is disposed. Therefore, each of routing lines disposed on the uneven part has an uneven surface that is formed along the uneven part within the bending area. Accordingly, cracking or disconnection of the routing lines is prevented during bending of the display device, and consequently reliability and stability are improved.

Display device including touch sensor having uneven surface with concave-convex pattern in bending area

A jack detector detects a combination state between a socket including a detecting pin and a first signal pin and a jack. The jack detector includes a first current source for supplying a first detecting current, a second current source for supplying a second detecting current larger than the first detecting current, and a buffer for generating a detecting signal in accordance with a detecting pin voltage input from the detecting pin. The second current source instead of the first current source is connected to the detecting pin in synchronization with a combination starting point when the detecting pin and the first signal pin are electrically connected to each other and it is determined that the jack is combined with the socket when the detecting signal is maintained at a state of the combination starting point.

Jack detector and jack detecting method

A thin film transistor substrate with an adhesive strength between a semiconductor layer and a source electrode, and between a semiconductor layer and a drain electrode; and an LCD device using the thin film transistor substrate. The thin film transistor substrate includes a substrate, a gate electrode on the substrate, a gate insulating film on the gate electrode, an active layer on the gate insulating film, an ohmic contact layer on the active layer, a barrier layer on the ohmic contact layer. The barrier layer is formed of a material layer containing Ge. A source electrode and a drain electrode are on the barrier layer. The source and drain electrodes are provided at a predetermined interval from each other.

Thin film transistor substrate and liquid crystal display device using the same

A method for fabricating a process substrate includes: providing a first substrate; providing a substrate and an auxiliary substrate; contacting the substrate and the auxiliary substrate with each other in a vacuum state, thereby forming micro spaces of a vacuum state between the substrate and the auxiliary substrate; and increasing a pressure at the outside of the contacted substrate and auxiliary substrate to attach the substrate and the auxiliary substrate to each other by a pressure difference between the micro spaces and the outside of the contacted substrate and auxiliary substrate.

Method of forming process substrate using thin glass substrate and method of fabricating flat display device using the same

A liquid crystal display device includes a display panel including a display area and a non-display area surrounding the display area, a plurality of gate lines and data lines arranged on the display area to intersect each other, so as to define a plurality of pixel regions, a plurality of thin-film transistors formed at respective intersections of the gate lines and the data lines, a plurality of pixel electrodes formed on the respective pixel regions and connected to the thin film transistors, and at least one first common line provided between the data lines and arranged parallel to the data lines.

Liquid crystal display device

A method for fabricating a LCD having enhanced aperture ratio and brightness includes: forming a gate line, a gate electrode, a common electrode and a common line in a first mask process; depositing a gate insulating layer covering the gate line, the gate electrode and the common electrode; forming an active layer on the gate insulating layer, and an ohmic contact layer on the active layer in a second mask process; forming a data line, a source electrode, and a drain electrode facing the source electrode in a third mask process; depositing a protective layer over the data line, the source electrode and the drain electrode; forming a pixel contact hole in a fourth mask process; and forming a pixel electrode, wherein the pixel electrode is connected to the drain electrode through the pixel contact hole in a fifth mask process using a reverse tapered photo-resist pattern.

Method for fabricating a liquid crystal display device and an LCD device thereby

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 in-plane switching mode LCD having a plurality of pixels arranged in a matrix includes a gate line formed on a lower substrate, a data line formed such that the data line intersect the gate line to define a pixel region, a TFT (Thin Film Transistor) formed at the intersection of the gate line and the data line, a pixel electrode connected to the TFT, a common electrode to generate a horizontal electric field with the pixel electrode, and a common line supplying common voltage to the common electrode, wherein the common line comprises a first common line formed parallel to the gate line, a second common line formed parallel to the date line in a side portion of the pixel region adjacent to the data line, and a third common line formed parallel to the gate line and disposed between a first row and a second row of the matrix.

In-plane switching mode liquid crystal display device and method for fabricating the same

A horizontal electric field switching liquid crystal display device includes a gate line, a common line parallel to the gate line and provided at an area adjacent to the gate line, a data line crossing the gate line with a gate insulating film therebetween to define a pixel area, a thin film transistor provided adjacent to a crossing of the gate line and the data line, a common electrode provided in the pixel area and connected to the common line, a pixel electrode connected to the thin film transistor and provided in such a manner to form a horizontal electric field along with the common electrode in the pixel area on the same plane as the common electrode, a storage capacitor electrode overlapping the common electrode to provide a storage capacitor, and a contact electrode contacting the pixel electrode, the thin film transistor and the storage electrode at their side surfaces.

Horizontal electric field switching liquid crystal display device

Provided is a liquid crystal display (LCD) device and a fabrication method thereof. An array substrate for the LCD includes a gate line formed on a substrate, and a gate electrode extending from the gate line; a data line intersected with the gate line, wherein the data line is configured with a gate insulating layer, a semiconductor layer and a data metal layer; a pixel electrode formed of a first transparent metal layer at a pixel which is defined by an intersection of the gate line and the data line; a source electrode extending from the data line, and a drain electrode spaced apart from the source electrode by a predetermined distance to expose a channel; and a second transparent metal layer pattern formed on the data line, the source electrode and the drain electrode, wherein the second transparent metal layer connects the drain electrode and the pixel electrode to each other.

Array substrate for liquid crystal display device and fabrication method thereof

An in-plane switching mode LCD having a plurality of pixels arranged in a matrix includes a gate line formed on a lower substrate, a data line formed such that the data line intersect the gate line to define a pixel region, a TFT (Thin Film Transistor) formed at the intersection of the gate line and the data line, a pixel electrode connected to the TFT, a common electrode to generate a horizontal electric field with the pixel electrode, and a common line supplying common voltage to the common electrode, wherein the common line comprises a first common line formed parallel to the gate line in a lower portion of the pixel region, a second common line formed parallel to the date line in a side portion of the pixel region adjacent to the data line, and a third common line formed parallel to the gate line in a upper portion of the pixel region, and wherein the data line comprises a pair of sub-lines facing directly with each other in every two pixel regions.

Growing community of inventors

Gyeonggi-do, South Korea

Jae Young Oh