Abstract: A touch sensor includes: a base layer; a first electrode member including first touch electrodes arranged on the base layer along a first direction and electrically connected in the first direction, the first touch electrodes including first openings; a second electrode member including second touch electrodes arranged on the base layer along a second direction intersecting the first direction and electrically connected in the second direction, the second touch electrodes including second openings; a first strain gauge including first resistance lines disposed in the first openings and electrically connected in the first direction; and a second strain gauge including second resistance lines, which are disposed in the second openings and electrically connected in the second direction, wherein the first electrode member may be insulated from the second electrode member, and wherein the first strain gauge may be insulated from the second strain gauge.

Abstract: A touch sensor includes: a base layer; a plurality of electrode members disposed on the base layer, the plurality of electrode members configured to sense a touch; and at least one strain gauge disposed on the base layer, the at least one strain gauge configured to sense a pressure of a touch input, wherein the plurality of electrode members and the strain gauge are disposed in a single layer.

Abstract: A sensor substrate includes a base substrate, a black matrix pattern, a sensing electrode pattern, a driving electrode pattern, and at least one bridge line. The black matrix pattern is disposed on the base substrate and divides the base substrate into a light transmission area and a light blocking area. The sensing electrode pattern includes a plurality of first unit patterns arranged in association with a first direction. The driving electrode pattern includes a plurality of second unit patterns arranged in association with a second direction and disposed adjacent to the plurality of first unit patterns. The at least one bridge line is connected between at least two of the plurality of first unit patterns or between at least two of the plurality of second unit patterns.

Abstract: A liquid crystal display panel including a first substrate, a second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a first base substrate, a thin film transistor disposed on the first base substrate, a color filter disposed on the first base substrate, and a first alignment layer disposed on the thin film transistor and the color filter. The second substrate includes a second base substrate, a second alignment layer disposed on a first surface of the second base substrate, a touch electrode disposed on a second surface of the second base substrate, a connecting electrode disposed on the second surface, and a connecting line disposed on the second surface. The first surface faces the first substrate, and the second surface is opposite to the first surface. The touch electrode includes a crystallized indium tin oxide.

Abstract: A touch sensor includes: a base layer; a plurality of electrode members disposed on the base layer, the plurality of electrode members configured to sense a touch; and at least one strain gauge disposed on the base layer, the at least one strain gauge configured to sense a pressure of a touch input, wherein the plurality of electrode members and the strain gauge are disposed in a single layer.

Abstract: A touch sensor includes: a base layer; a first electrode member including first touch electrodes arranged on the base layer along a first direction and electrically connected in the first direction, the first touch electrodes including first openings; a second electrode member including second touch electrodes arranged on the base layer along a second direction intersecting the first direction and electrically connected in the second direction, the second touch electrodes including second openings; a first strain gauge including first resistance lines disposed in the first openings and electrically connected in the first direction; and a second strain gauge including second resistance lines, which are disposed in the second openings and electrically connected in the second direction, wherein the first electrode member may be insulated from the second electrode member, and wherein the first strain gauge may be insulated from the second strain gauge.

Abstract: A liquid crystal display panel including a first substrate, a second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a first base substrate, a thin film transistor disposed on the first base substrate, a color filter disposed on the first base substrate, and a first alignment layer disposed on the thin film transistor and the color filter. The second substrate includes a second base substrate, a second alignment layer disposed on a first surface of the second base substrate, a touch electrode disposed on a second surface of the second base substrate, a connecting electrode disposed on the second surface, and a connecting line disposed on the second surface. The first surface faces the first substrate, and the second surface is opposite to the first surface. The touch electrode includes a crystallized indium tin oxide.

Abstract: A method of manufacturing a liquid crystal display panel including forming an upper polarizing layer on an upper base film substrate, cutting the upper base film substrate on which the upper polarizing layer is formed, attaching a cover glass on the upper polarizing layer, forming a touch pattern on the upper base film substrate, forming an insulation layer on the upper base film substrate on which the touch pattern is formed, forming an upper alignment layer on the insulation layer, providing a lower substrate including a thin film transistor, a first electrode electrically connected to the thin film transistor, a second electrode overlapping the first electrode, a color filter overlapping the first electrode, and a lower alignment layer, and forming a liquid crystal layer between the lower substrate and an upper substrate.

Abstract: A liquid crystal display panel including a first substrate, a second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a first base substrate, a thin film transistor disposed on the first base substrate, a color filter disposed on the first base substrate, and a first alignment layer disposed on the thin film transistor and the color filter. The second substrate includes a second base substrate, a second alignment layer disposed on a first surface of the second base substrate, a touch electrode disposed on a second surface of the second base substrate, a connecting electrode disposed on the second surface, and a connecting line disposed on the second surface. The first surface faces the first substrate, and the second surface is opposite to the first surface. The touch electrode includes a crystallized indium tin oxide.

Abstract: A sensor substrate includes a base substrate, a black matrix pattern, a sensing electrode pattern, a driving electrode pattern, and at least one bridge line. The black matrix pattern is disposed on the base substrate and divides the base substrate into a light transmission area and a light blocking area. The sensing electrode pattern includes a plurality of first unit patterns arranged in association with a first direction. The driving electrode pattern includes a plurality of second unit patterns arranged in association with a second direction and disposed adjacent to the plurality of first unit patterns. The at least one bridge line is connected between at least two of the plurality of first unit patterns or between at least two of the plurality of second unit patterns.

Abstract: A sensor substrate includes a base substrate, a black matrix pattern, a sensing electrode pattern, a driving electrode pattern, and at least one bridge line. The black matrix pattern is disposed on the base substrate and divides the base substrate into a light transmission area and a light blocking area. The sensing electrode pattern includes a plurality of first unit patterns arranged in association with a first direction. The driving electrode pattern includes a plurality of second unit patterns arranged in association with a second direction and disposed adjacent to the plurality of first unit patterns. The at least one bridge line is connected between at least two of the plurality of first unit patterns or between at least two of the plurality of second unit patterns.

Abstract: A mother substrate for touch screen panel includes a plurality of sensing patterns disposed in an active area, a plurality of first pads disposed in an non-active area surrounding the active area, a plurality of position detecting lines disposed in an non-active area and connecting the sensing patterns and the first pads and a plurality of second pads connected to the first pads. The first pads are spaced apart from each other by a first width. The second pads are spaced apart from each other by a second width more than the first width.

Abstract: A touch screen panel integrated display device includes a first substrate divided into a display area and a non-display area disposed outside the display area, a gate driving circuit positioned in the non-display area of the first substrate, a second substrate facing the first substrate, detection electrodes formed on the second substrate, and electrode wires formed on the second substrate and electrically connected with the detection electrodes. The detection electrodes and the electrode wires are formed without overlapping the gate driving circuit.

Abstract: A method of manufacturing a liquid crystal display panel including forming an upper polarizing layer on an upper base film substrate, cutting the upper base film substrate on which the upper polarizing layer is formed, attaching a cover glass on the upper polarizing layer, forming a touch pattern on the upper base film substrate, forming an insulation layer on the upper base film substrate on which the touch pattern is formed, forming an upper alignment layer on the insulation layer, providing a lower substrate including a thin film transistor, a first electrode electrically connected to the thin film transistor, a second electrode overlapping the first electrode, a color filter overlapping the first electrode, and a lower alignment layer, and forming a liquid crystal layer between the lower substrate and an upper substrate.

Abstract: A liquid crystal display panel including a first substrate, a second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a first base substrate, a thin film transistor disposed on the first base substrate, a color filter disposed on the first base substrate, and a first alignment layer disposed on the thin film transistor and the color filter. The second substrate includes a second base substrate, a second alignment layer disposed on a first surface of the second base substrate, a touch electrode disposed on a second surface of the second base substrate, a connecting electrode disposed on the second surface, and a connecting line disposed on the second surface. The first surface faces the first substrate, and the second surface is opposite to the first surface. The touch electrode includes a crystallized indium tin oxide.

Abstract: A display substrate includes a substrate, a plurality of first sensing loops and second sensing loops, an insulating layer covering the first and second sensing loops, a plurality of bridges disposed on the insulating layer, a gate line disposed on the insulating layer, and a transistor connected to the gate line, the transistor being disposed on the insulating layer. The first sensing loops are arranged on the substrate in a first direction at a predetermined interval. The second sensing loops are arranged on the substrate in a second direction different from the first direction at a predetermined interval. The second sensing loops are electrically separated from the first sensing loops. Each of the second sensing loops includes passing regions at which the first sensing loops pass through. One side of each of the first sensing loops and one side of each of the second sensing loops are open.

Abstract: A touch sensing display device includes: a display panel; a capacitive touch panel disposed on a front surface of the display panel; a digitizer disposed on a surface of the display panel; a sensor driving unit which sequentially applies scanning signals to the capacitive touch panel and the digitizer, where each of the scanning signal is applied simultaneously to the capacitive touch panel and the digitizer; and a sensing unit which senses sensing signals of the capacitive touch panel and the digitizer, in which the sensing unit receives the sensing signal of the capacitive touch panel and the sensing signal of the digitizer at different times.

Abstract: A method of determining a touch coordinate in a touch panel includes detecting a touch cell among a plurality of touch cells, wherein the plurality of touch cells are defined by a plurality of areas in the touch panel in which a first touch electrode and a second touch electrode overlap with each other, detecting a touch position in the detected touch cell based on a first electrical signal measured at least one of a plurality of terminals of the first and second touch electrodes, determining a number of touches based on a distance between a first touch and a second touch, determining expected touch coordinates corresponding to the number of touches, and determining the touch coordinate based on a second electrical signal measured at least one of the plurality of terminals of the first and second touch electrodes and the expected touch coordinates.

Abstract: A diffusing unit includes: a polarizing plate; and a diffusing layer integrally provided on a surface of the polarizing plate without an air layer therebetween. By using a display apparatus employing a collimating light guide plate and the diffusing unit, the optical performances such as resolution and viewing angle can be improved. Also, because gray scale inversion and color shifts can be reduced or eliminated using collimated light, image quality of the display apparatus can be improved.

Abstract: A touch screen panel integrated display device includes a first substrate divided into a display area and a non-display area disposed outside the display area, a gate driving circuit positioned in the non-display area of the first substrate, a second substrate facing the first substrate, detection electrodes formed on the second substrate, and electrode wires formed on the second substrate and electrically connected with the detection electrodes. The detection electrodes and the electrode wires are formed without overlapping the gate driving circuit.