Abstract: An array substrate for a liquid crystal display device, including: a substrate; a gate line on the substrate; a data line crossing the gate line to define a pixel region; a thin film transistor connected to the gate line and the data line, the thin film transistor including a gate electrode connected to the gate line, a semiconductor layer whose boundary is within the gate electrode, a source electrode connected to the data line and a drain electrode spaced apart from the source electrode; a passivation pattern covering the data line and the thin film transistor; and a pixel electrode extending from the drain electrode.

Abstract: A method of lifting off includes forming a first material layer on a substrate; forming a photoresist pattern including first and second holes and on the first material layer; patterning the first material layer using the photoresist pattern as a patterning mask to form a material pattern having first and second grooves within the material pattern, the first and second grooves corresponding to the first and second holes, respectively; forming a second material layer on an entire surface of the substrate including the photoresist pattern and the first and second grooves; and removing the photoresist pattern and the second material layer on the photoresist pattern at the same time, wherein a portion of the material pattern between the first and second grooves and portions of the material pattern at sides of the first and second grooves constitute a line as a whole.

Abstract: A method of forming an inorganic insulating layer on a substrate comprises supplying a mixed gas between the substrate and a target, and generating a plasma between the substrate and the target. The target comprises a silicon-based material. The method further comprises depositing a plurality of ions from the plasma on the substrate.

Abstract: This invention relates to a transflective thin film transistor substrate and a fabricating method thereof that is adaptive for simplifying process, and a liquid crystal display device using the same and a fabricating method thereof. A liquid crystal display device according to an embodiment of the present invention includes a gate line and a data line crossing each other with a gate insulating film to define a pixel area on a first substrate; a thin film transistor connected to the gate line and the data line; a pixel electrode in the pixel area connected to the thin film transistor and to be exposed through a transmission area; a reflection electrode formed in a reflection area having separated areas with the transmission area in between; and an organic insulating film formed under the reflection electrode and formed in a first horizontal area including the reflection area.

Abstract: A fabricating method of an array substrate for a transflective liquid crystal display device includes: forming a gate electrode and a gate line on the substrate; depositing a first insulating layer on the gate electrode and the gate line; forming an active layer on the first insulating layer over the gate electrode; forming an ohmic contact layer on the active layer; forming source and drain electrodes on the ohmic contact layer, and a data line connected to the source electrode, the data line defining a pixel region with the gate line; depositing a second insulating layer on the source and drain electrodes, and the data line, the second insulating layer having an inorganic material; forming a reflective plate on the second insulating layer at the pixel region, the reflective plate having a transmissive hole; forming a third insulating layer on the reflective plate; and forming a pixel electrode on the third insulating layer at the pixel region, the pixel electrode being transparent and connected to the drain

Abstract: A transflective type LCD device and a method for manufacturing the same is disclosed, in which an aperture ratio of a reflective part is improved, and manufacturing process is simplified by decreasing the number of masks for forming contact holes. The transflective type LCD device includes a plurality of gate and data lines crossing each other, defining a plurality of pixel regions; a thin film transistor at a crossing point of the gate and data lines; a lower storage electrode formed by one portion of a preceding gate line, and an upper storage electrode above the lower storage electrode having a gate insulating layer in between; a transmitting electrode in contact the upper storage electrode; and a reflective electrode in contact with the transmitting electrode in the reflective part of the pixel region wherein the transmitting electrode is in between the reflective electrode and the substrate.

Abstract: A liquid crystal display device having a seal pattern preventing electrolytic corrosion and a method of fabricating the same are disclosed in the present invention. The liquid crystal display device includes first and second substrates, a plurality of gate lines, a passivation layer on the gate lines, a first transparent conductive layer on the passivation layer, a black matrix at an inner surface of the second substrate, a second transparent conductive layer on the black matrix, and a sealant covering at least portions of the black matrix and the first and second transparent conductive layers.

Abstract: A liquid crystal display device, including: a gate line on a substrate; a data line crossing the gate line with a gate insulating film therebetween to define a pixel area; a thin film transistor connected to the gate line and the data line; a semiconductor pattern which forms a channel of the thin film transistor and overlaps along the data line; a passivation film covering the data line and the thin film transistor; and a pixel electrode on the gate insulating film in a pixel hole of the pixel area that penetrates the passivation film and connected to the thin film transistor, the pixel electrode on an inclined side surface of the passivation film to encompass the pixel hole, to form a border with the passivation film and having a thickness that decreases as it goes up the side surface of the passivation film.

Abstract: A liquid crystal display device includes a pixel electrode at a pixel area between a gate line and a data line, a switching device at an intersection between the gate line and the data line, the switching device comprising a light-shielding member overlapping the switching device and extending from an end at the pixel electrode side of a metal thin film provided within the switching device into the pixel area, for blocking light incident on the metal thin film.

Abstract: A method for fabricating a liquid crystal display includes: providing an array substrate and a color filter substrate facing the array substrate; forming a gate electrode and a gate line formed of a first conductive film on the array substrate through a first masking process; forming a second conductive film pattern at an upper portion of the gate electrode, a storage capacitor preliminary pattern at a partial upper region of the gate electrode and a data line substantially crossing the gate line to define a pixel region, the second conductive film pattern, the storage capacitor preliminary pattern and the data line being formed of a second conductive film through a second masking process; forming an opaque insulation film surrounding the data line; forming a transparent third conductive film on the entire surface of the array substrate with the opaque insulation film interposed therebetween; patterning the second conductive film pattern and a third conductive film through a third masking process to form a so

Abstract: This invention relates to a liquid crystal display device that reduces a parasitic capacitance, and a fabricating method thereof.

Abstract: A thin film transistor (TFT) array substrate and a method of manufacturing the same that is capable of decreasing the number of usage of exposure masks to reduce the process time and the process costs and excessively etching a passivation film below a photoresist pattern to easily perform a lift-off process of the photoresist pattern are disclosed.

Abstract: An array substrate for a liquid crystal display device includes a substrate, a gate line on the substrate, a thin film transistor including a gate electrode of the gate line, a gate insulating layer over the gate electrode, an active layer on the gate insulating layer and ohmic contact layers on the active layer, and source and drain electrodes over the ohmic contact layers, a pixel electrode electrically connected to the drain electrode, a data line electrically connected to the source electrode and crossing the gate line, a common electrode spaced apart from the pixel electrode, and a passivation layer directly between the pixel electrode and the common electrode and directly between the source and drain electrodes.

Abstract: There is disclosed a liquid crystal display for a mobile phone that is adaptive for minimizing horizontal flicker. A liquid crystal display for a mobile phone according to an embodiment of the present invention includes a liquid crystal display panel where liquid crystal cells are each arranged in a matrix at each intersection part of data lines and gate lines; and a driver supplying a data signal to the data line and, in addition, supplying a gate signal to the adjacent gate lines in a different direction from each other.

Abstract: A thin film transistor substrate and a fabricating method thereof for simplifying a process are disclosed. In a liquid crystal display device according to the present invention, a gate line is provided on a substrate. A data line crosses the gate line with having a gate insulating film therebetween to define a pixel area. A thin film transistor includes a gate electrode connected to the gate line, a source electrode connected to the data line, a drain electrode opposed to the source electrode and a semiconductor layer for defining a channel between the source electrode and the drain electrode. A pixel electrode is connected to the drain electrode and is provided at said pixel area. Herein, said data line, said source electrode and said drain electrode have a double-layer structure in which a source/drain metal pattern and a transparent conductive pattern are built. Said pixel electrode is formed by an extension of the transparent conductive pattern of the drain electrode.

Abstract: An array substrate for a transflective liquid crystal display device which includes a substrate having a display region and a boundary region; a gate line disposed on the substrate; a first insulating layer disposed on the gate line; a data line disposed on the first insulating layer, the data line crossing the gate line and defining a pixel region with the gate line; a thin film transistor connected to the gate line and the data line; a second insulating layer disposed on the thin film transistor; a reflective plate disposed on the second insulating layer at the display region, the reflective plate being extended to the boundary region and having a transmission hole in the pixel region; a third insulating layer disposed on the reflective plate; and a pixel electrode disposed on the third insulating layer at the pixel region, the pixel electrode being connected to the thin film transistor.

Abstract: A liquid crystal display device and a testing method thereof that that is capable of accurately detecting a point defect existing in a liquid crystal display panel. In the method, scanning lines are scanned in a sequence directing from the low-order lines into the high-order lines, thereby detecting a defect from a test picture displayed on a liquid crystal display panel.

Abstract: An array substrate device for a liquid crystal display device includes a gate line, a gate pad connected to a first end of the gate line, a gate insulating layer covering the gate line and the gate pad, a data line over the gate insulating layer and crossing the gate line to define a pixel region, a data pad connected to a first end of the data line, a thin film transistor disposed at a crossing region of the gate and data lines, a first inorganic insulating layer formed on the substrate covering the thin film transistor, the data line, and the data pad, a first organic insulating layer along an entire surface of the first inorganic insulation layer except at portions corresponding to the gate and data pads, a transparent pixel electrode disposed over the first organic insulating layer and connected to the thin film transistor, and a transparent gate pad terminal and a data pad terminal disposed over the first organic insulating layer and connected to the gate and data pads, respectively.

Abstract: An array substrate device for a liquid crystal display device includes a gate line, a gate pad connected to a first end of the gate line, a gate insulating layer covering the gate line and the gate pad, a data line over the gate insulating layer and crossing the gate line to define a pixel region, a data pad connected to a first end of the data line, a thin film transistor disposed at a crossing region of the gate and data lines, a first inorganic insulating layer formed on the substrate covering the thin film transistor, the data line, and the data pad, a first organic insulating layer along an entire surface of the first inorganic insulation layer except at portions corresponding to the gate and data pads, a transparent pixel electrode disposed over the first organic insulating layer and connected to the thin film transistor, and a transparent gate pad terminal and a data pad terminal disposed over the first organic insulating layer and connected to the gate and data pads, respectively.

Abstract: An array substrate for a transflective liquid crystal display device which includes a substrate having a display region and a boundary region; a gate line disposed on the substrate; a first insulating layer disposed on the gate line; a data line disposed on the first insulating layer, the data line crossing the gate line and defining a pixel region with the gate line; a thin film transistor connected to the gate line and the data line; a second insulating layer disposed on the thin film transistor; a reflective plate disposed on the second insulating layer at the display region, the reflective plate being extended to the boundary region and having a transmission hole in the pixel region; a third insulating layer disposed on the reflective plate; and a pixel electrode disposed on the third insulating layer at the pixel region, the pixel electrode being connected to the thin film transistor.