Abstract: A structure for a thin film transistor LCD includes a data line extending in a first direction; a source electrode protruded for a predetermined length from the data line; a gate electrode in a second direction so as to be overlapped with a portion of the source electrode and the data line; and a drain electrode of which a portion is overlapped with the gate electrode. The drain electrode is bent according to the contours of the data line and the source so that wider channel can be obtained even without increasing the width of the gate electrode. A pixel electrode is connected to a region of the drain which is not overlapped with the gate electrode and positioned at the inner side of the region forming the data line and the gate electrode.

Abstract: An array substrate for an in-plane switching liquid crystal display device includes a substrate, a gate line and a common line on the substrate, the gate and common lines disposed parallel to and spaced apart from each other, a gate insulator on the gate and common lines, and a data line substantially perpendicular to the gate and common lines on the gate insulator such that a pixel region defined by the gate and data lines. The pixel region is divided into first and second pixel region by the common line. A thin film transistor is adjacent to a crossing portion of the gate and data lines, the thin film transistor having a drain electrode. A first storage electrode is on the gate insulator over the common line, and the first storage electrode connected to the drain electrode. A second storage electrode is on the gate insulator over the gate line, and the second storage electrode connected to the first storage electrode.

Abstract: A structure for a thin film transistor LCD includes a data line extending in a first direction; a source electrode protruded for a predetermined length from the data line; a gate electrode in a second direction so as to be overlapped with a portion of the source electrode and the data line; and a drain electrode of which a portion is overlapped with the gate electrode. The drain electrode is bent according to the contours of the data line and the source so that wider channel can be obtained even without increasing the width of the gate electrode. A pixel electrode is connected to a region of the drain which is not overlapped With the gate electrode and positioned at the inner side of the region forming the data line and the gate electrode.

Abstract: A liquid crystal display device that uses in-plane switching is capable of eliminating a stain generated at an outer area of a thin film transistor array and minimizing a time delay of a common voltage applied to a thin film transistor array. In the device, a plurality of data lines apply data signals to a thin film transistor array. A plurality of gate lines apply gate signals to the thin film transistor array. A plurality of common voltage lines apply a common voltage to the thin film transistor array. The common voltage lines are provided at the outer area of the thin film transistor array and are spaced from the thin film transistor array by a distance of more than 1 to 1.5 mm. A plurality of dummy signal lines are arranged in parallel to the common voltage lines and adjacent to the common voltage lines provided at the outer area of the thin film transistor array to apply alternating current signals.

Abstract: An array substrate for an in-plane switching liquid crystal display device includes a substrate, a gate line and a common line on the substrate, the gate and common lines disposed parallel to and spaced apart from each other, a gate insulator on the gate and common lines, and a data line substantially perpendicular to the gate and common lines on the gate insulator such that a pixel region defined by the gate and data lines. The pixel region is divided into first and second pixel region by the common line. A thin film transistor is adjacent to a crossing portion of the gate and data lines, the thin film transistor having a drain electrode. A first storage electrode is on the gate insulator over the common line, and the first storage electrode connected to the drain electrode. A second storage electrode is on the gate insulator over the gate line, and the second storage electrode connected to the first storage electrode.

Abstract: A line structure of a line on glass method in a reflective or a transflective liquid crystal display device and a method for manufacturing the same is disclosed, which offers decreased resistance by connecting a plurality of input lines in parallel. The LCD device includes a first line layer formed on a substrate, a first insulating layer formed on the substrate, having a contact hole at the first line layer, a second line layer formed on the first insulating layer, a second insulating layer formed on the substrate, having respective contact holes at the first and second line layers, a third line layer formed on the second insulating layer, a passivation layer formed on the substrate, having respective contact holes at the first, second and third line layers, and a pixel electrode on the passivation layer to electrically connect the first, second and third line layers through each contact hole.

Abstract: A method of fabricating a liquid crystal display device includes forming an embossed reflective electrode. In the method, the embossed reflective electrode is embossed via a dry-etching method with a mixture of SF6+O2 or CF4+O2 gases, or with oxygen gas, such that a plurality of small concave and convex portions are formed on the reflective electrode. Since the concave and convex portions of the reflective electrode diffuse light, high luminance and wide viewing angle can be achieved.

Abstract: The present invention provides a transflective LCD device that has a common contrast ratio in both the transmissive mode and the reflective mode. It also discloses a transflective LCD device that has an equal luminance in both the transmissive mode and the reflective mode.

Abstract: An array substrate for a liquid crystal display device, including a substrate, at least one gate line and at least one gate electrode formed on the transparent substrate, a gate insulating layer formed over the at least one gate line and the at least one gate electrode, a silicon layer formed on the gate insulating layer, the silicon layer being positioned above the at least one gate electrode, a source electrode and a drain electrode formed on the silicon layer and spaced apart from each other with the silicon layer overlapped therebetween, wherein the at least one gate electrode, the source electrode, the drain electrode, and the silicon layer comprise a thin film transistor (TFT), at least one data line, a first passivation layer covering the at least one data line, a reflective electrode covering a portion of a pixel region defined by the at least one gate line and the at least one data line, a second passivation layer formed on the reflective electrode, and a transparent electrode formed on the second pa

Abstract: An array substrate of the transflective LCD device that includes forming a reflective plate on the substrate at first.

Abstract: A structure for a thin film transistor LCD includes a data line extending in a first direction; a source electrode protruded for a predetermined length from the data line; a gate electrode in a second direction so as to be overlapped with a portion of the source electrode and the data line; and a drain electrode of which a portion is overlapped with the gate electrode. The drain electrode is bent according to the contours of the data line and the source so that wider channel can be obtained even without increasing the width of the gate electrode. A pixel electrode is connected to a region of the drain which is not overlapped with the gate electrode and positioned at the inner side of the region forming the data line and the gate electrode.

Abstract: The present invention discloses A transflective liquid crystal display device including a first substrate having a color filter; a second substrate having: a)a gate electrode formed on the second substrate; b) a first insulating layer formed on the exposed surface of the second substrate while covering the gate electrode; c) a semiconductor layer formed on the first insulating layer and over the gate electrode; d)a source electrode overlapping one end portion of the semiconductor layer; e) a drain electrode overlapping the other end portion of the semiconductor layer and spaced apart from the source electrode; f) a second insulating layer formed on the exposed surface of the first insulating layer while covering the source and drain electrode, having a first contact hole formed on a portion of the drain electrode; g) a pixel electrode formed on the second insulating layer and electrically connected with the drain electrode through the first contact hole; h) a third insulating layer on the pixel electrode and

Abstract: A line structure of a line on glass method in a reflective or a transflective liquid crystal display device and a method for manufacturing the same is disclosed, which offers decreased resistance by connecting a plurality of input lines in parallel. The LCD device includes a first line layer formed on a substrate, a first insulating layer formed on the substrate, having a contact hole at the first line layer, a second line layer formed on the first insulating layer, a second insulating layer formed on the substrate, having respective contact holes at the first and second line layers, a third line layer formed on the second insulating layer, a passivation layer formed on the substrate, having respective contact holes at the first, second and third line layers, and a pixel electrode on the passivation layer to electrically connect the first, second and third line layers through each contact hole.

Abstract: A liquid crystal display has an increased aperture ratio achieved by an increased area surrounded by the pixel electrode in a pixel area. However, this may result in poor image quality due to the excited interference voltage that is generated by parasitic capacitance created by the overlap of the pixel electrode and the data lines. At different portions of the data lines, the area of overlap between the pixel electrode and the data lines are different. Thus, to eliminate the excited interference voltage and enhance image quality, the thickness of the dielectric member between the pixel electrodes and the data lines is different so that the parasitic capacitance of the parasitic capacitors is about the same.

Abstract: An array substrate for an in-plane switching liquid crystal display device includes a substrate, a gate line and a common line on the substrate, the gate and common lines disposed parallel to and spaced apart from each other, a gate insulator on the gate and common lines, and a data line substantially perpendicular to the gate and common lines on the gate insulator such that a pixel region defined by the gate and data lines. The pixel region is divided into first and second pixel region by the common line. A thin film transistor is adjacent to a crossing portion of the gate and data lines, the thin film transistor having a drain electrode. A first storage electrode is on the gate insulator over the common line, and the first storage electrode connected to the drain electrode. A second storage electrode is on the gate insulator over the gate line, and the second storage electrode connected to the first storage electrode.

Abstract: A liquid crystal display device and fabricating method, wherein at least two storage capacitors disposed between the gate line and the capacitor electrode making the same potential as the gate line are provided, whereby the capacitance of the entire storage capacitor is enlarged due to a parallel connection of the capacitors, so that flicker and cross talk can be reduced to improve picture quality.

Abstract: A liquid crystal display device that uses in-plane switching is capable of eliminating a stain generated at an outer area of a thin film transistor array and minimizing a time delay of a common voltage applied to a thin film transistor array. In the device, a plurality of data lines apply data signals to a thin film transistor array. A plurality of gate lines apply gate signals to the thin film transistor array. A plurality of common voltage lines apply a common voltage to the thin film transistor array. The common voltage lines are provided at the outer area of the thin film transistor array and are spaced from the thin film transistor array by a distance of more than 1 to 1.5 mm. A plurality of dummy signal lines are arranged in parallel to the common voltage lines and adjacent to the common voltage lines provided at the outer area of the thin film transistor array to apply alternating current signals.

Abstract: An array substrate for a liquid crystal display device, including a substrate, at least one gate line and at least one gate electrode formed on the transparent substrate, a gate insulating layer formed over the at least one gate line and the at least one gate electrode, a silicon layer formed on the gate insulating layer, the silicon layer being positioned above the at least one gate electrode, a source electrode and a drain electrode formed on the silicon layer and spaced apart from each other with the silicon layer overlapped therebetween, wherein the at least one gate electrode, the source electrode, the drain electrode, and the silicon layer comprise a thin film transistor (TFT), at least one data line, a first passivation layer covering the at least one data line, a reflective electrode covering a portion of a pixel region defined by the at least one gate line and the at least one data line, a second passivation layer formed on the reflective electrode, and a transparent electrode formed on the second pa

Abstract: A method of fabricating a liquid crystal display device includes forming an embossed reflective electrode. In the method, the embossed reflective electrode is embossed via a dry-etching method with a mixture of SF6+O2 or CF4+O2 gases, or with oxygen gas, such that a plurality of small concave and convex portions are formed on the reflective electrode. Since the concave and convex portions of the reflective electrode diffuse light, high luminance and wide viewing angle can be achieved.

Abstract: An array substrate of the transflective LCD device that includes forming a reflective plate on the substrate at first.