Patent application number | Description | Published |
20110025588 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device ( | 02-03-2011 |
20120089711 | LIVE MIGRATION METHOD FOR LARGE-SCALE IT MANAGEMENT SYSTEMS - Migrating services and clients from a legacy topology to a new topology. A method includes receiving user input selecting a first client managed by a first configuration management system to migrate to a second configuration management system. Dependencies of the first client are determined, including determining services on which the first client depends to function in a topology. The dependencies of the first client including services and their data on which the first client depends to function in a topology are migrated to a second configuration management system or an administrator is alerted to the dependencies of the first client including services and their data on which the first client depends to function in a topology. | 04-12-2012 |
20120169705 | FIELD SEQUENTIAL LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - A field sequential liquid crystal display device includes: first, second, third and fourth thin film transistors, a frame buffer capacitor, a storage capacitor and a holding capacitor connected to the storage capacitor in parallel. The gate of first thin film transistor is connected to a gate line, the source thereof is connected to a data line, the drain thereof is connected to the source of second thin film transistor; the source of second thin film transistor is connected to one end of frame buffer capacitor, the drain thereof is connected to the drain of third thin film transistor; the other end of frame buffer capacitor and a source of third thin film transistor are connected to the drain of fourth thin film transistor, the source of fourth thin film transistor is grounded; and the drain of second thin film transistor is connected to one end of storage capacitor. | 07-05-2012 |
20130278862 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a plurality of pixel units. The pixel units include a reflection region and a transmission region. The space between the reflection region and the transmission region of adjacent pixel units is not more than 1 μm in the direction parallel to the substrate. The gap between adjacent pixel units is utilized. As a result, the utilization ratio of display region of the liquid crystal display device is improved, and the effective area of the reflection region is increased. Accordingly, the display quality of the reflection region is improved without decreasing the transmission region, or the effective area of the transmission region is increased and the display quality of the transmission region is improved without decreasing the reflection region. Consequently, the aperture ratio of the liquid crystal display device is effectively improved. | 10-24-2013 |
20130286465 | TFT ARRAY SUBSTRATE, E-PAPER DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME - A TFT array substrate, an electronic paper display panel and method for manufacturing the same are disclosed. The electronic paper display panel includes: a first transparent substrate, and an array of storage capacitors located on an inner side of the first transparent substrate. Each of the storage capacitors includes a common electrode located on the first transparent substrate, a transparent capacitor medium layer located on the common electrode, and a pixel electrode ( | 10-31-2013 |
20130293529 | GATE DRIVING CIRCUIT OF DISPLAY PANEL AND DISPLAY SCREEN WITH THE SAME - A gate driving circuit drives a plurality of gate lines arranged in a display panel. The gate driving circuit includes a shift register having at least two stages of shift register units, and a gate enable circuit. Each shift register unit includes a gate signal output terminal configured to output a gate signal. The gate enable circuit includes a plurality of gate enable units. Each gate enable unit corresponds to one of the shift register units and includes an input terminal connected to the gate signal output terminal of the corresponding shift register unit, an output terminal connected to a corresponding one of the gate lines, and an enable signal input terminal configured to receive an enable signal. Each gate enable unit is configured to selectively output the gate signal of the corresponding shift register unit to the corresponding gate line based on the state of the received enable signal. | 11-07-2013 |
20130307883 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD OF DRIVING THE SAME - A liquid-crystal display (LCD) panel is disclosed. The LCD panel includes a plurality of pixel units arranged in a matrix, each pixel unit including at least two adjacent pixel sub-units. The LCD panel also includes a plurality of scan lines and a plurality of data lines, each pixel sub-unit being connected to one scan line and to one data line. The LCD panel also includes a driving circuit connected with the scan lines and the data lines, where the driving circuit is configured to drive each of the pixel sub-units via the scan lines and the data lines. | 11-21-2013 |
20130314636 | TFT ARRAY SUBSTRATE AND FORMING METHOD THEREOF, AND DISPLAY PANEL - A TFT array substrate is disclosed. The TFT array substrate includes an array of TFT switches including scan lines, data lines intersecting the scan lines, and TFT switches. Each of the TFT switches includes a gate electrode electrically connected to a scan line, a source electrode electrically connected to a data line, and a drain electrode. The TFT array substrate also includes an array of pixel electrodes, each of the pixel electrodes is electrically connected to the drain electrode of a corresponding TFT switch. At least one first pixel electrode is disposed in the array of the pixel electrodes, and each first pixel electrode has an overlapping portion overlapped by at least one of the scan lines and the data lines. In addition, in the overlapping portion, a shielding electrode layer is located between the first pixel electrode and at least one of the scan line and the data line overlapping the first pixel electrode. | 11-28-2013 |
20140002416 | CAPACITIVE TOUCH LCD PANEL | 01-02-2014 |
20140043274 | TOUCH PANEL, TOUCH DISPLAY PANEL AND TOUCH DETECTION AND DISPLAY METHOD - A touch panel includes an array of pixels, a scan drive circuit, and a touch detection circuit. The array includes a plurality of sets of scan lines and a plurality of sets of data lines that orthogonally intersect with each other. The plurality of sets of data lines includes a first type of sets and a second type of sets that are disposed apart from each other. The scan drive circuit is electrically connected with the sets of scan lines and provides each set of the scan lines with a first scan drive signal sequentially set by set. The touch detection circuit provides the first type of sets with a touch drive signal and detects a touch sense signal from the second type of sets when each set of scan lines receives the first scan drive signal. | 02-13-2014 |
20140049512 | DRIVING METHOD FOR TOUCH SCREEN - A driving method for a touch screen is disclosed. The touch screen includes a display panel, a touch panel, and a control circuit. Each of a plurality of display cycles includes at least two first time sequences and at least two second time sequences. The method includes, during each of the first time sequences, generating a plurality of scanning control signals for a display scanning line driving circuit, and, in response to the scanning control signals, delivering a plurality of scanning signals to different display scanning lines. The method also includes, during each of the second time sequences, generating a plurality of scanning control signals for the touch scanning line driving circuit, and, in response to the scanning control signals for the touch scanning line driving circuit, sequentially delivering scanning signals to all of the touch scanning lines of the touch panel. | 02-20-2014 |
20140049702 | ELECTRICAL CONNECTION STRUCTURE OF TOUCH CONTROLLED LIQUID CRYSTAL DISPLAY DEVICE - An electrical connection structure of a touch controlled liquid crystal display device, including: a first substrate; a plurality of first conductive pads on the first substrate, each of the first conductive pads being electrically connected with one first signal line; and at least one isolator between two adjacent first conductive pads. The isolator is arranged between two adjacent first conductive pads so that when the first conductive pads and the isolator are subsequently covered with conductive glue including conductive balls, the conductive balls in the conductive glue between two adjacent first conductive pads will not contact with each other to thereby ensure that the first conductive pads can be kept insulated from each other even if the conductive balls are distributed in the conductive glue at a high density. | 02-20-2014 |
20140076489 | METHOD FOR MANUFACTURING TOUCH PANEL - A method of manufacturing a touch panel is disclosed. The method includes providing a plurality of substrates, each having a size, providing a carrier including a plurality of grooves each having a size corresponding with the size of the substrates. The method also includes placing the plurality of substrates into the grooves, simultaneously forming a touch structure layer on each of the substrates, and separating substrates from the carrier. | 03-20-2014 |
20140078420 | IN-CELL TOUCH PANEL AND COLOR FILTER SUBSTRATE THEREOF - A color filter device for in-cell touch panel is disclosed. The device includes a substrate, a black matrix with a plurality of openings that is formed on the substrate, and a plurality of sensing electrodes and a plurality of driving electrodes both formed on the black matrix. The sensing electrodes are independent of the driving electrodes, the black matrix is disconnected between the sensing electrodes and the driving electrodes, and the disconnected portion of the black matrix is blocked by an opaque material. | 03-20-2014 |
20140098308 | GLASSES-FREE 3D LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A glasses-free 3D liquid crystal display device includes an array substrate, a plurality of data lines disposed horizontally and a plurality of gate lines disposed vertically on the array substrate, a plurality of pixel units defined by the data lines and the gate lines. A pixel unit includes a first sub-pixel and a second sub-pixel that are horizontally disposed and adjacent to each other. The data line is a periodically varying flexuous line extending horizontally, in addition, or alternatively, the gate line is a periodically varying flexuous line extending vertically. The display device reduces the unevenness of moire fringes. | 04-10-2014 |
20140111476 | IN-CELL CAPACITIVE TOUCH PANEL LCD MODULE AND METHOD FOR DRIVING THE SAME - An in-cell touch panel LCD module ( | 04-24-2014 |
20140118642 | TOUCH LIQUID CRYSTAL DISPLAY DEVICE - A touch liquid crystal display device includes a first substrate and a second substrate opposite to each other, and a liquid crystal layer disposed between the first and second substrates. The first substrate includes a touch layer disposed on a surface of the first substrate facing the liquid crystal layer, an insulating layer disposed on a surface of the touch layer and covering the touch layer, and a pixel array structure disposed on a surface of the insulating layer facing away from the touch layer. The touch layer is disposed between the pixel array structure and the first substrate. Only a filming process and a photoetching process of the touch layer and a deposition process of the insulating layer are additionally required to transform a non-touch liquid crystal display device to a touch liquid crystal display device. | 05-01-2014 |
20140146246 | IN-CELL TOUCH PANEL AND TOUCH DISPLAY DEVICE - An In-Cell touch panel is disclosed. The panel includes a color filter substrate, a common electrode disposed on the color filter substrate, and an array substrate disposed opposite to the color filter substrate. The panel also includes an Integrated Circuit disposed on the array substrate, a plurality of data lines on the array substrate, and a plurality of gate lines on the array substrate. The gate lines are perpendicular to the data lines, the common electrode is divided into a plurality of common electrode lines, the common electrode lines are configured to function as drive electrodes or sense electrodes, the IC is configured to perform a timesharing function for providing display signals and touch drive signals. In addition, the IC is also configured to detect touch signals. | 05-29-2014 |
20140160376 | TOUCH LIQUID CRYSTAL DISPLAY DEVICE - A touch liquid crystal display device is disclosed. The display device includes a first substrate and a second substrate arranged oppositely, and a touch layer being formed on the first substrate. The touch layer includes a plurality of drive electrodes and a plurality of sensing electrodes thereon, where the drive and sensing electrodes include a plurality of transverse metal wires and a plurality vertical metal wires interlaced with each other. In addition, the second substrate includes a plurality of transverse drive lines and a plurality of vertical drive lines, where the number of transverse metal wires is less than the number of transverse drive lines, or the number of vertical metal wires is less than the number of vertical drive lines. | 06-12-2014 |
20140168540 | TOUCH CONTROL LIQUID CRYSTAL DISPLAY DEVICE - One inventive aspect is a touch control liquid crystal display device. The device includes a color film substrate, a thin film transistor array substrate, and a liquid crystal layer between the color film substrate and the thin film transistor array substrate. The color film substrate includes a grid-shaped black matrix layer, a touch control layer, and a color film layer. The touch control layer includes metal grid electrodes in a rectangle, where the metal grid electrodes include metal lines intersecting transversely and vertically. In addition, the metal grid electrodes include drive electrodes and sense electrodes. The drive electrodes are connected together through first metal connection lines in a first direction, and the sense electrodes are connected together through second metal connection lines in a second direction. In addition, the projection of the metal grid electrodes falls into the projection of the black matrix layer in the light transmission direction. | 06-19-2014 |
20140168541 | COLOR FILTER SUBSTRATE FOR IN-CELL TOUCH PANEL AND MANUFACTURING METHOD THEREOF - An in-cell touch color filter substrate is disclosed. The color filter substrate includes a substrate including a plurality of display areas and a plurality of non-display areas, where each non-display area surrounds one of the display areas. The color filter substrate also includes a first metal layer, a first organic film layer, a second metal layer including a plurality of conductive pads provided in the non-display areas, and a second organic film layer, successively formed on the substrate. In addition, a plurality of through holes or through slots are formed on the first organic film layer in the non-display areas, where the conductive pads electrically connect with the first metal layer via the through holes or through slots, and where the conductive pads are exposed through the second organic film layer. | 06-19-2014 |
20140176465 | TN LIQUID CRYSTAL DISPLAY DEVICE AND TOUCH CONTROL METHOD THEREOF - A twisted nematic liquid crystal display device integrated with a touch control function is disclosed. The device includes an array substrate, a color film substrate disposed opposite the array substrate, and a liquid crystal layer disposed between the array substrate and the color film substrate. The device also includes a common electrode layer disposed on a surface of the color film substrate facing the liquid crystal layer. The common electrode layer includes a plurality of sensing electrodes, a plurality of driving electrodes, and a plurality of dummy electrodes located between the sensing electrodes and the driving electrodes. In addition, the sensing electrodes, the driving electrodes, and the dummy electrodes are insulated from one another. | 06-26-2014 |
20140184938 | EMBEDDED TOUCH DISPLAY PANEL AND TOUCH DISPLAY DEVICE - A touch display panel comprises a color film substrate, which comprises a conducting layer arranged on a transparent substrate. The conducting layer comprises a plurality of first and second wires, and a color resistance insulating layer lying flat on the conducting layer, where the color resistance insulating layer includes first color resistances with via holes and second color resistances without via holes. The color film substrate also includes a plurality of bridges formed on the color resistance insulating layer, where at least one second color resistance has an extension portion extending in a direction substantially perpendicular to the second color resistances, where the extension portion isolates the conducting layer from the bridges between adjacent second color resistances. | 07-03-2014 |
20140184940 | LIQUID CRYSTAL DISPLAY WITH EMBEDDED TOUCH PANEL AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display having an embedded touch panel is disclosed. The display includes a color filter substrate, an array substrate, a liquid crystal molecule layer between the color filter substrate and the array substrate, and a touch panel integrated with the color filter substrate. A plurality of first transfer pads are arranged on the color filter substrate and a plurality of second transfer pads are arranged on the array substrate, where locations of the first transfer pads correspond to locations of the second transfer pads. The first transfer pads are electrically connected with the second transfer pads, and the first and second transfer pads are used to transmit a touch control signal to the touch panel. | 07-03-2014 |
20140184944 | ARRAY SUBSTRATE AND TOUCH SCREEN WITH HORIZONTAL ELECTRIC FIELD DRIVING MODE - An array substrate and a touch screen adopt a horizontal electric field driving mode. The array substrate with the horizontal electric field driving mode comprises a substrate, a plurality of common electrode lines formed on the substrate, and a plurality of gate lines formed on the substrate and a plurality of data lines intersecting the gate lines. The common electrode lines function as sensing electrodes or driving electrodes and the data lines or the gate lines function as the driving electrodes or the sensing electrodes during a touch period. The touch screen with the horizontal electric field driving mode can reduce the number of manufacturing processes, lower the production cost, and meanwhile, reduce the touch noise caused by a liquid crystal layer, thereby increasing the touch sensitivity efficiently. | 07-03-2014 |
20140184945 | TOUCH PANEL AND TOUCH DISPLAY DEVICE - The present invention provides a touch panel and a touch display device, the touch panel includes: a transparent substrate; a conductive layer disposed on the transparent substrate, where the conductive layer includes a plurality of first conductive patterns and a plurality of second conductive patterns intersecting with the plurality of first conductive patterns, and each of the second conductive patterns is separated into multiple segments by the plurality of first conductive patterns; a color resistance insulating layer disposed on the conductive layer, where the color resistance insulating layer includes a plurality of through-holes; and a metal bridging layer disposed on the color resistance insulating layer, where the multiple segments of the second conductive pattern are connected together by the metal bridging layer via the through-holes. With the technical solutions of the present invention, the color resistor is used as the insulating layer to replace the existing organic film layer, thus avoiding the undesirable risk brought about by the manufacturing process for coating the organic film, simplifying the manufacturing process and reducing the production costs. | 07-03-2014 |
20140203816 | ELECTRONIC TESTING METHOD OF IN-CELL TOUCH SCREEN - A method of electrically testing an in-cell touch screen is disclosed. The in-cell touch screen includes a display electrode, a driving line, and a detecting line. The detecting line intersects the driving line. The method includes floating the display electrode and performing at least one of: A) applying a first predetermined voltage to one column of adjacent columns of the driving line or one row of adjacent rows of the driving line, and grounding the other column of the adjacent columns or the other row of the adjacent rows, and B) applying a second predetermined voltage to one column of adjacent columns of the detecting line or one row of adjacent rows of the detecting line, and grounding the other column of the adjacent columns or the other row of the adjacent rows. The method also includes determining whether the driving line or the detecting line is shorted or opened. | 07-24-2014 |
20140204055 | IN-CELL TOUCH SCREEN AND DRIVE METHOD THEREOF - An In-cell touch screen and a method for driving the same includes: concurrently providing a plurality of gate drive signals to the plurality of gate lines line by line and a plurality of touch drive signals to the plurality of drive lines line by line, collecting original touch signals from the plurality of sensing lines line by line; when collecting is performed on a sensing line and any gate line covered by the sensing line is supplied with a gate drive signal, defining the original touch signals collected from a sensing line as interference signals; and removing the interference signals from the original touch signals to obtain a valid touch signal. | 07-24-2014 |
20140204284 | METAL ELECTRODE, TOUCH ELECTRODE LAYER, COLOR FILTER SUBSTRATE AND DISPLAY PANEL - A display panel includes a color filter substrate and an array substrate. The color filter substrate includes a transparent substrate and a touch electrode layer. The touch electrode layer includes a sensing electrode and a driving electrode disposed on opposite sides of the transparent substrate. The sensing electrode includes a plurality of striped sub-electrodes having random shapes and disposed along a first direction and spaced apart from each other in a second direction by a spacing. The first direction is perpendicular to the second direction. Each of the sub-electrodes has a width of about 3 micrometers and a resistance value that varies within 25 percent of a predetermined resistance value. The sensing electrode has a width of 4 to 5 millimeters. | 07-24-2014 |
20140333849 | ARRAY SUBSTRATE, TOUCH LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - An array substrate includes a plurality of pixel units, each of the pixel units includes a pixel electrode and a common electrode that are insulated from each other, and a conductive layer that is electrically connected in parallel to the common electrode. A double-layer metal layer is deposited on the common electrode at an opaque region of the pixel electrode to form a ring structure around a transparent region of the pixel electrode, thus reducing the resistances of the common electrodes. The ring structure can be U-shaped, half-ring shaped, or full-ring shaped. | 11-13-2014 |
20140374763 | TFT-DRIVEN DISPLAY DEVICE - A TFT-driven display device includes an upper substrate and a lower substrate facing each other, multiple TFTs disposed on a side of the lower substrate facing the upper substrate, and a metal layer disposed on a side of the upper substrate facing to the lower substrate. The metal layer includes a portion that does not overlap with the active layer of the TFTs in a light transmission direction, or the metal layer includes portions overlapping with the active layer of the TFTs in the light transmission direction, the overlapping portions have a pattern width less than a pattern width of other portions that do not overlap with the active layer. In the TFT-driven display device, a photo leakage current caused by the light reflected by the metal may be reduced, because no portion of the metal layer is provided in the position opposed to the active layer of the TFTs located on a TFT array substrate. | 12-25-2014 |
20150015529 | CONNECTION APPARATUS FOR ELECTRICALLY CONDUCTIVE PADS AND TOUCH CONTROL SCREEN - A connection apparatus for electrically conductive pads includes a first substrate and a second substrate arranged in opposition, wherein a plurality of first electrically conductive pads are arranged on the inside of the first substrate, and a plurality of second electrically conductive pads are arranged on the inside of the second substrate. An electrically conductive glue is arranged between the first electrically conductive pads and the second electrically conductive pads, and the first electrically conductive pads each include a first body, the second electrically conductive pads each include a second body, and the first body and/or the second body includes a hollow portion or portions. The electrically conductive pads with a hollow portion(s) allowing light rays to illuminate and solidify the electrically conductive for bonding and interconnecting the upper and lower electrically conductive pads. | 01-15-2015 |
20150015623 | DISPLAY PANEL AND DISPLAY DEVICE - A display panel and a display device are provided. The display panel includes a substrate, multiple data line groups which are arranged on the substrate sequentially and adjacently, and multiple gate line groups which are arranged on the substrate sequentially and adjacently. The display panel further includes multiple pixel electrode array units which are arranged in an array on the substrate. The pixel electrodes in the pixel electrode array unit are electrically connected with the data lines and the gate lines via switch elements. Data driving signals received by any two adjacent pixel electrodes in a same column have opposite polarities. The pixel electrode array unit includes a first pixel electrode, a second pixel electrode, a third pixel electrode, and a fourth pixel electrode. Data driving signals received by any two adjacent pixel electrodes of a same type in the same row have opposite polarities. | 01-15-2015 |
20150036064 | EMBEDDED CAPACITIVE TOUCH DISPLAY PANEL AND EMBEDDED CAPACITIVE TOUCH DISPLAY DEVICE - An embedded capacitive touch display panel is disclosed. The display panel includes a first transparent substrate, and a grid-shaped metal conductive layer formed on the first transparent substrate. The grid-shaped metal conductive layer includes first metal electrodes extending in a first direction, and second metal electrodes extending in a direction intersecting the first direction. Each of the second metal electrodes is divided into multiple sections by openings, through which the first metal electrodes extend. In addition, the first and second metal electrodes are separated from each other by gaps. The display panel also includes a color filter layer, including a plurality of red, green, and blue color resist units, and a green color resist bar. The gaps include a first gap part, parallel to the green color resist bar, where the first gap part is not overlapped by the green color resist bar. | 02-05-2015 |
20150042604 | LIQUID CRYSTAL PANEL, DISPLAY DEVICE AND SCANNING METHOD THEREOF - A liquid crystal panel, a display device and a scanning method thereof is disclosed. The liquid crystal panel includes a CF substrate, a TFT substrate and a liquid crystal layer sandwiched between the CF substrate and the TFT substrate; the CF substrate includes a transparent substrate and an integrated capacitive-electromagnetic composite touch layer located at the inner side of the transparent substrate to identify touch signals; wherein, the integrated capacitive-electromagnetic composite touch layer includes a capacitive touch structure and an electromagnetic touch structure electrically insulated from each other. According to the embodiments of the present invention, the integrated capacitive-electromagnetic composite touch layer is integrated to the inner of the CF substrate, so that the liquid crystal display including the liquid crystal panel of the embodiments of the present invention has capacitive and electromagnetic touch functions and is relatively thin. | 02-12-2015 |