Abstract: Discloses is a DC type plasma display panel for back light of liquid crystal display device. The disclosed DC type plasma display for back light comprises a rear substrate functioning as a cathode electrode; an anode electrode plate arranged over the rear substrate with a predetermined distance and having a plurality of holes therein; a seal frame sealing the rear substrate and the anode electrode plate by inserting between the rear substrate and the anode electrode plate; a front substrate arranged over the anode electrode plate with a predetermined distance and having a fluorescent layer formed on the down side thereof; a plurality of spacers interposed between the anode electrode plate and the front substrate; a seal paste sealing the edges of the anode electrode plate and the front substrate; and a discharge gas filled in the space between the rear substrate and the front substrate.

Abstract: Disclosed is an apparatus for substrate cleaning of liquid crystal display capable of desirably controlling the exhaust pressure and a method for substrate cleaning using it. The disclosed comprises a spin dry cup having a rotation device for rotating substrate, an air absorber arranged on the external of the spin dry cup to absorb impurities exhausted from the rotating substrate with air, a trap for exhausting air and impurities absorbed from the air absorber to the external, an exhaust pressure control part arranged in the trap to control exhaust pressure of the trap, and a drain arranged in the trap to exhaust chemicals and water from the rotating substrate to the external.

Abstract: Liquid crystal display having fast response time and preventing color shift is disclosed.

Abstract: A method for manufacturing an x-ray detector comprises the steps of: preparing an insulating substrate; forming a gate and a pad on the insulating substrate; forming a gate insulating film, an amorphous silicon layer and an etch stopper over the insulating substrate, inclusive of the gate and the pad; simultaneously forming a channel layer, an ohmic contact layer and a source/drain over the gate insulating film, inclusive of the etch stopper, and a common electrode over a proper portion of the gate insulating film; forming a first storage electrode over the gate insulating film, inclusive of the common electrode; forming a protective layer over the entire structure of the insulating substrate on which the source/drain and the first storage electrode have been formed, and subsequently forming a contact hole and via holes over a proper portion of the protective layer; and forming a second storage electrode over the protective layer.

Abstract: The present invention discloses a photo mask employing in a TFT-LCD fabrication using 4-mask process. The disclosed photo mask comprises a transparent substrate and a shielding pattern formed thereon, wherein the shielding pattern includes a pair of first shielding patterns each having the rectangular shape disposed with separation to cover source and drain formation regions, a pair of second shielding patterns of a bar type disposed between the first shielding patterns and third shielding patterns of a bar type disposed on lower and upper portions of the first and the second shielding patterns to make a clear division between a light transmittance region and a light shielding region on the edge of a channel region.

Abstract: Disclosed is a fringe field switching mode LCD. The disclosed comprises a first and a second transparent insulating substrates arranged opposite to each other with a predetermined distance, with a liquid crystal layer including a plurality of liquid crystal molecules interposed between them; a plurality of gate bus lines and data bus lines formed on the first transparent insulating substrate and arranged in a matrix form to define a unit pixel; a thin film transistor formed at the intersection of the gate bus line and the data bus line; a counter electrode disposed in each unit pixel, made of transparent conductor; and a pixel electrode arranged in each unit pixel to generate a fringe field with the counter electrode, being insulated with the counter electrode and made of transparent conductor and including a plurality of upper slits and lower slits symmetrical each other with respect to long side of the pixel with a predetermined tilted angle.

Abstract: Disclosed is a fringe field switching mode liquid crystal display.

Abstract: Disclosed is a method for manufacturing cathode electrodes of electroluminescent display device capable of forming cathode electrodes of fine patterns. The disclosed comprises the steps of: forming an anode electrode on a transparent insulating substrate; forming an insulating partition having a stripe structure to cross with the anode electrode and define a pixel formation area on the substrate; forming an organic film pixel separated with a predetermined distance, with the insulating partition interposed; depositing a cathode metal layer on the surface of the resulting structure; and forming a cathode electrode exposing a predetermined part of the insulating partition by performing etching processes on the cathode metal layer using laser.

Abstract: The present invention is directed to provide a liquid crystal display having an improved picture quality, high transmittance and high aperture ratio.

Abstract: The present invention is directed to provide a liquid crystal display having an improved picture quality, high transmittance and high aperture ratio.

Abstract: A reflective type fringe field switching mode liquid crystal display device having improved contrast is provided. The device has a lower and an upper substrates arranged with a distance and having a unit pixel defined therein. Between the substrates, a liquid crystal layer having a plurality of liquid crystal molecules are interposed. A counter electrode is formed on an inner surface of the lower substrate in the unit pixel. A pixel electrode is formed above the counter electrode. The pixel electrode and the counter electrode generate a fringe field for driving the liquid crystal molecules in the unit pixel. A horizontal alignment layer having a rubbing axis is interposed between the lower substrate and the liquid crystal layer, and a vertical alignment layer is interposed between the upper substrate and the liquid crystal layer. In addition, a polarizer is disposed on an outer surface of the upper substrate and having a polarizing axis.

Abstract: Disclosed is a fringe field switching liquid crystal display capable of improving picture quality by minimizing vertical components in a fringe field.

Abstract: Disclosed is a method of fabricating fringe field switching mode liquid crystal display by forming a gate bus line and a common electrode line on a lower substrate in parallel with each other; forming a gate insulating layer on the lower substrate; forming a counter electrode on the gate insulating layer to overlap with a predetermined part of the common electrode line; depositing a metal layer on the resulting lower substrate and then selectively patterning the metal layer, thereby forming a contacting part connecting the counter electrode to the exposed common electrode line; depositing a protective layer on the lower substrate obtained after formation of the source, the drain and the contacting part; selectively etching the protective layer to expose a predetermined part of the drain; and forming a pixel electrode on the protective layer to form a field with the counter electrode, being in contact with the drain.

Abstract: Disclosed is an AC type plasma display panel for back light of liquid crystal display device. The disclosed comprises a rear substrate and a front substrate arranged opposite to each other with a predetermined distance; seal paste for sealing the edges of the substrates; a pair of discharge electrodes interposed between the rear substrate and the front substrate, having a plurality of holes and separated with a predetermined distance in a state of no contact with the substrates; and a plurality of spacers interposed between the rear substrate and discharge electrodes and between the front substrate and discharge electrodes in order to maintain distances.