Abstract: A liquid crystal display device includes a first substrate; a plurality of gate lines and a plurality of data lines crossing each other to define a plurality of pixel regions on the first substrate; a thin film transistor electrically connected to each gate line and each data line; a first electrode having a plate shape, contacting a drain electrode of the thin film transistor and disposed in each pixel region; a passivation layer on the first electrodes; and a second electrode on the passivation layer, wherein the second electrode has an opening corresponding to the first electrode.

Abstract: A liquid crystal display device includes a first substrate; a plurality of gate lines and a plurality of data lines crossing each other to define a plurality of pixel regions on the first substrate; a thin film transistor electrically connected to each gate line and each data line; a first electrode having a plate shape, contacting a drain electrode of the thin film transistor and disposed in each pixel region; a passivation layer on the first electrodes; and a second electrode on the passivation layer, wherein the second electrode has an opening corresponding to the first electrode.

Abstract: A stereoscopic image display device for sensing device motion using a gyro sensor included therein and controlling a viewing position, and a method for driving the same are disclosed, the stereoscopic image display device includes an image panel configured to output a two-dimensional image, a stereoscopic switching cell formed on the image channel and including n (n being a natural number greater than or equal to) first electrodes in a switchable region to convert the two-dimensional image into a three-dimensional image, a system including a gyro sensor, a voltage generator including a voltage source for independently applying voltages to the n first electrodes, and a stereoscopic switching cell controller configured to receive information about the motion of the system from the gyro sensor and transmit the information to the voltage generator.

Abstract: A stereoscopic liquid crystal display device having a touch panel and a method for manufacturing the same, wherein a stable touch detection can be performed without influencing the operation of a neighboring display panel or an electrically-driven liquid crystal lens, are disclosed.

Abstract: The present invention relates to stereoscopic image display device which can compensate mismatch of bonding between a switchable panel and a liquid crystal panel. The stereoscopic image display device includes a liquid crystal panel for forwarding a 2D image, a switchable panel formed on the liquid crystal panel to have n (where n is 2 or greater than 2) first electrodes in correspondence to one switchable region for forwarding the 2D image in a 3D image upon application of a voltage thereto, and a voltage generating unit having n voltage sources for applying voltages to the n first electrodes, independently.

Abstract: A stereoscopic image display device for sensing device motion using a gyro sensor included therein and controlling a viewing position, and a method for driving the same are disclosed, the stereoscopic image display device includes an image panel configured to output a two-dimensional image, a stereoscopic switching cell formed on the image channel and including n (n being a natural number greater than or equal to) first electrodes in a switchable region to convert the two-dimensional image into a three-dimensional image, a system including a gyro sensor, a voltage generator including a voltage source for independently applying voltages to the n first electrodes, and a stereoscopic switching cell controller configured to receive information about the motion of the system from the gyro sensor and transmit the information to the voltage generator.

Abstract: The present invention relates to stereoscopic image display device which can compensate mismatch of bonding between a switchable panel and a liquid crystal panel. The stereoscopic image display device includes a liquid crystal panel for forwarding a 2D image, a switchable panel formed on the liquid crystal panel to have n (where n is 2 or greater than 2) first electrodes in correspondence to one switchable region for forwarding the 2D image in a 3D image upon application of a voltage thereto, and a voltage generating unit having n voltage sources for applying voltages to the n first electrodes, independently.

Abstract: A liquid crystal display includes a plurality of gate lines (GØ-Gn), a plurality of data lines (D1-Dn) formed in a direction crossing the gate lines, a plurality of pixel electrodes formed in a pixel area defined by the gate lines and the data lines, the pixel electrodes indicating pictures by a control of the corresponding gate lines, and a light volume adjusting layer formed on a lower layer of the pixel electrodes controlled by a second one of the gate lines (G1).

Abstract: An in-plane switching liquid crystal display device includes a liquid crystal display panel having first and second substrates, a first polarizer disposed at a first surface of the liquid crystal display panel and having a first protective film, a first polarizing film, and a second protective film, a second polarizer disposed at a second surface of the liquid crystal display panel and having a third protective film, a second polarizing film, and a fourth protective film, and a first optical compensation film between the first polarizer and the liquid crystal display panel, the third protective film being adjacent to the liquid crystal display panel and having a substantially zero retardation value.

Abstract: A stereoscopic liquid crystal display device having a touch panel and a method for manufacturing the same, wherein a stable touch detection can be performed without influencing the operation of a neighboring display panel or an electrically-driven liquid crystal lens, are disclosed.

Abstract: A multi-domain liquid crystal display device that is capable of forming a multi-domain by using a gate line. In the device, a data signal is applied to the data line and a gate signal is applied to gate lines crossing the data lines. Switching devices are arranged at each intersection between the gate lines and the data lines and are connected to the pixel electrodes. Auxiliary electrode lines are extended vertically from the gate lines to control an orientation of the liquid crystal with the gate lines. Accordingly, the gate line is used as the auxiliary electrode line, so that an aperture ratio can be improved. Also, a resistance component is reduced, so that problems of the brightness non-uniformity and the generation of a flicker and a residual image, etc. caused by a voltage deviation can be overcome.

Abstract: The present invention concerns a liquid crystal display device including: a substrate; a plurality of thin film transistors each including a gate electrode, a source electrode, and a drain electrode; a gate line and a data line electrically connecting with the gate electrode and the source electrode, respectively; and a pixel electrode electrically connecting with the drain electrode, wherein overlapping widths between the gate electrode and the source and drain electrodes vary in accordance with the position of the thin film transistor.

Abstract: A reflective liquid crystal display device includes a first substrate including a display region and a first non-display region, the first non-display region being disposed at a boundary of the display region. A second substrate faces and is spaced apart from the first substrate, the second substrate including a second non-display region corresponding to a portion larger than the first substrate. A light absorption layer is on an inner surface of the first substrate. A cholesteric liquid crystal color filter (CCF) layer is at the display region and the first non-display region is on the light absorption layer. A common electrode is on the CCF layer. An array element is on an inner surface of the second substrate. A light shielding pattern is on the array element, the light shielding pattern corresponding to the CCF layer at the first non-display region. A retardation plate and a polarizing plate are sequentially formed on the outer surface of the second substrate.

Abstract: LCD devices having automatic compensation for parasitic capacitance deviations caused by photolithography errors. Compensation is provided by compensation features on gate electrodes and on source/drain electrodes. Photolithography errors, which cause parasitic capacitance deviations, also cause compensating capacitance changes between the compensation features.

Abstract: A reflective liquid crystal display device includes a first substrate including a display region and a first non-display region, the first non-display region being disposed at a boundary of the display region. A second substrate faces and is spaced apart from the first substrate, the second substrate including a second non-display region corresponding to a portion larger than the first substrate. A light absorption layer is on an inner surface of the first substrate. A cholesteric liquid crystal color filter (CCF) layer is at the display region and the first non-display region is on the light absorption layer. A common electrode is on the CCF layer. An array element is on an inner surface of the second substrate. A light shielding pattern is on the array element, the light shielding pattern corresponding to the CCF layer at the first non-display region. A retardation plate and a polarizing plate are sequentially formed on the outer surface of the second substrate.

Abstract: The present invention concerns a liquid crystal display device including: a substrate; a plurality of thin film transistors each including a gate electrode, a source electrode, and a drain electrode; a gate line and a data line electrically connecting with the gate electrode and the source electrode, respectively; and a pixel electrode electrically connecting with the drain electrode, wherein overlapping widths between the gate electrode and the source and drain electrodes vary in accordance with the position of the thin film transistor.

Abstract: A liquid crystal display includes a plurality of gate lines (GØ-Gn), a plurality of data lines (D1-Dn) formed in a direction crossing the gate lines, a plurality of pixel electrodes formed in a pixel area defined by the gate lines and the data lines, the pixel electrodes indicating pictures by a control of the corresponding gate lines, and a light volume adjusting layer formed on a lower layer of the pixel electrodes controlled by a second one of the gate lines (G1).

Abstract: A liquid crystal display device includes first and second substrates having an active region, data and gate pad portions, and gate and data link portions, a sealant pattern within a sealant region, at least one first dummy pattern provided between adjacent ones of the gate link portions, at least one second dummy pattern provided between adjacent ones of the data link portions, and a liquid crystal layer between the first and second substrates, wherein a width of each of the first and second dummy patterns is less than a width of the sealant pattern.

Abstract: An in-plane switching mode LCD device and a method for manufacturing the same are disclosed, which can easily repair data line by forming dummy patterns to prepare an open region of data line during a process. The in-plane switching mode LCD device includes first and second substrates opposing each other and a liquid crystal layer therebetween, gate and data lines arranged to cross each other on the first substrate, a plurality of common electrodes and data electrodes for applying an electric field parallel to the substrate within a pixel region defined by the gate and data lines, and first and second dummy patterns integral with the common electrodes and respectively overlapping a portion of the data line defining the pixel region. If the data line has an open region, the data line is electrically connected with the first and second dummy patterns, while the portion of the common electrode integral with the first and second dummy patterns is insulated from the common line.

Abstract: A liquid crystal display includes a plurality of gate lines (GØ–Gn), a plurality of data lines (D1–Dn) formed in a direction crossing the gate lines, a plurality of pixel electrodes formed in a pixel area defined by the gate lines and the data lines, the pixel electrodes indicating pictures by a control of the corresponding gate lines, and a light volume adjusting layer formed on a lower layer of the pixel electrodes controlled by a second one of the gate lines (G1).