Abstract: A touch display device and an improvement method to a touch display device are disclosed. The improvement method first determines whether the touch display device turns on the touch mode. If yes, image data input to the touch display device is obtained and feature data is extracted from the image data. Then, adjustment or compensation factors are obtained according to the feature data. Grey level compensation sequence is also obtained. The duty cycle of the control signal for the touch display device is adjusted according to the factors and the grey level compensation sequence, so as to improve the display difference for a same grey level image due to the turning on of the touch mode.

Abstract: The present disclosure relates to a driving system of display panels. The driving system includes a main board and a display panel. The main board is configured with a driving chip, and the driving chip electrically connects to the display panel via a flexible circuit board to drive the display panel to display. With such configuration, the driving system is configured with the main board and the driving chip, and the driving chip is arranged on the main board, instead of the flexible circuit board. With such configuration, the space of the display area occupied by the components is reduced so as to realize the narrow border design for a top border and a bottom border of the display panel. In this way, the screen ratio of the display panel is increased.

Abstract: A CATV & MoCA splitter has an input and at least one output that is “CATV & MoCA” and at least one output that is “MoCA only.” The splitter functions as a building block to provide a customizable installation that supplies the needed number of “CATV & MoCA” outputs and the needed number of “MoCA only” outputs. The splitter includes a housing with first, second and third coaxial ports attached to the housing. In one embodiment, the second coaxial port is connected to the first coaxial port via a power divider so that all frequencies presented to the first coaxial port can pass to the second coaxial port, and vice versa. A high pass filter, which passes only MoCA signals, connects the power divider and third coaxial port.

Abstract: The invention provides a driving method, driver circuit and designing method of driver circuit for in-cell touch display panel. The driving method comprises: Step 10: connecting all horizontal scan lines of the touch display panel to a first GOA circuit, the first GOA circuit performing display scanning according to a preset timing sequence; Step 20: after completing each time of TP scanning according to preset timing sequence, a first horizontal scan line in a following scanning according to preset timing sequence still connected to a second GOA circuit, the second and first GOA circuits synchronously performing display scanning to the first horizontal scan line. The driving method, driver circuit and design method of driver circuit for in-cell touch display panel provided by the invention solve the dark line problem appearing in time-sharing scanning between display and TP terms for in-cell touch display panel, and improve display quality.

Abstract: The present application discloses a touch liquid crystal display panel, color filter substrate and touch display apparatus, the display and touch of the touch liquid crystal display panel adapts the time sharing driving way, in a first time period of the cycle, the scanning for the n rows of the gate scanning lines is performed; in a second time period of the cycle, the touch detecting scanning is performed; and is performed sequentially alternatively until the completion of the frame of the image displayed, wherein k times scan the gate scanning line is performed in one cycle, the thickness of the RGB color layer corresponding to the scan for the (k?1) n+1th row of the gate scanning line is smaller than the thickness of the RGB color layer of other rows, k?2, n?1. By the above approach, the present application can avoid dark line and improve the display quality.

Abstract: An array substrate includes: a substrate, scan lines, and wires connecting to the scan lines. A gate driver provides scan signals to the scan lines through the wires. The wires extend dispersedly along the direction from the gate driver to the scan lines. The number of amplifiers corresponding to some output channels of the gate driver is different, so that an output drive capability provide to the some output channels of the gate driver is different. The output drive capability of the scan signals provided by the gate driver to the wires is larger if the wires is closer to the edge of the substrate, so that the RC delay are the same when the scan signals pass through the wires. It prevents uneven brightness or color of the displayed images due to different RC delays of scan signals, thus elevates the display quality.

Abstract: The present disclosure discloses a driving method and a driving device of a display panel. The driving method comprises: to detect the operating state of said display panel; to switch the bias current which is in said data line driving circuit according to said operating state of said display panel in order to make display brightness of said display panel be uniform. Through the above way, the present disclosure can improve the signal distortion caused by the leakage current of the gate signal on the data line, making the brightness of the display panel be uniform, improving the user's experience.

Abstract: A force touch liquid crystal display (LCD) and a method of fabricating the same are proposed. The force touch LCD includes: a touch panel and an LCD module. The LCD module includes a thin-film transistor (TFT) substrate, a liquid crystal layer, and a color filter substrate layered subsequently. The force touch LCD further includes a force film and a shield metal layer. The force film is formed on a surface of the touch panel, and the surface facing the LCD module. The shield metal layer is arranged on a surface of the color filter substrate. The shield metal layer can prevent the LCD display signal from being disturbed by the touch panel signal and vice versa to ensure the accuracy of display and touch.

Abstract: The present application discloses a force touch structure, the force touch structure including a touching layer, a display layer and a force sensing layer, the touching layer, the display layer and the force sensing layer are sequentially laminated, the force touch structure further including an independent shielding metal layer.

Abstract: A force touch liquid crystal display (LCD) includes: a touch panel configured to undertake a touch operation, a display module arranged on one side of the touch panel opposite to the touch panel, and a force film formed on a surface of the touch panel opposite to the display module. A method of fabricating the force touch LCD includes: forming a force film on one surface of a touch panel, and arranging the force film to face the display module, and attaching the touch panel to the display module. By using the force touch LCD, the problems that a force film is easily damaged because of backlight heat and force touch imbalance easily occurs are solved effectively and further the quality of force touch is well improved.

Abstract: A source driving circuit is provided. The source driving circuit includes a digital-to-analog conversion module configured for converting raw image data into gray-scale image data; an optimization module configured for obtaining an optimal output sequence of the gray-scale values in pixel units for each row in a display panel and outputting the gray-scale values of each pixel in pixel units corresponding to data lines by following the order of the optimal output sequence to form a first image data; and a buffer module configured for enhancing a load driving capability of the first image data outputted by the optimization module.

Abstract: The present application discloses a bilateral driving device and a tablet display. The bilateral driving device includes a first source driver, a second source driver and at least two driving signal lines connected to the first source driver, a second source driver, wherein the connection of the middle site of the at least two driving signal lines is not parallel to the specific edge of the display panel. By adapting the embodiment of the present application can utilize the visual characteristics of the human eye, the connection of the middle site of the at least two driving signal lines is not parallel to the edge of the display panel to confuse the dark spots and bright spots, to enhance brightness uniformity of the display panel, and improve the display quality.

Abstract: The present disclosure discloses a mutual capacitive in-cell display device and the driving method thereof. The mutual capacitive in-cell display device comprises: a first substrate; a touch panel, which is provided on the first substrate; a driver integrated circuit, which is used to send a first enable signal and a second enable signal; multiple gate lines, each gate line comprising a first switching transistor, the control terminal of the first switching transistor being connected to the driver integrated circuit; multiple data lines, each data line comprising a second switching transistor, the control terminal of the second switching transistor being connected to the driver integrated circuit. When the first switching transistor is turned on in responses to the first enable signal and the second switching transistor is turned on in response to the second enable signal in standby mode, the multiple data lines are connected to the touch panel to discharge.

Abstract: The present application discloses a driving method, a driving device and an in-cell touch screen, wherein the driving method including setting a first and a second Gamma value of the in-cell touch screen, wherein the first Gamma value is greater than the second Gamma value; dividing the display period of each frame into a display and a touch period; and if the touch operation detected by the in-cell touch screen meets the predetermined condition: in the display period, determining a first gray scale voltage based on the first Gamma value, and input the first gray scale voltage to a data signal line; in the touch period, determining a second gray scale voltage based on the second Gamma value, and input the second gray scale voltage to the data signal line of the in-cell touch screen to compensate for the brightness loss, and increase the uniformity and the visual experience.

Abstract: A touch driving circuit and a touch sensitive display panel are provided. The touch driving circuit is disposed on a corresponding touch sensitive display panel. The touch driving circuit includes a touch driving chip, driving signals encoders, driving lines, sensing lines, driving wires, and sensing wires. Preliminary touch driving signals herein include touch data signals and touch clock signals, and the driving signals encoders convert the touch data signals into the touch driving signals according to the touch clock signals.

Abstract: A bi-directional RF signal amplifier includes a RF input port and surge suppression circuitry downstream of the RF input port. First and second communications paths lead from the surge suppression circuitry to first and second RF output ports. The second communications path is considered non-interruptible and can support both downstream and upstream RF communications even in the absence of power being supplied to the RF signal amplifier. The surge suppression circuitry includes a data line connected to the RF input port. A first circuit path is electrically connected between the data line and ground. A gas discharge tube (GDT), within the first circuit path, acts as an open circuit when a voltage across the GDT is less than a predetermined value and acts as a short circuit when the voltage across the GDT exceeds the predetermined voltage. An electronic device is placed in series with the GDT within the first circuit path.

Abstract: An in-cell type touch panel, a manufacturing method thereof and a LCD device are provided. The touch panel includes an array substrate including: a glass substrate, thin film transistors, a planarization layer overlying the thin film transistors, a connecting wire on the planarization layer, a first insulating layer overlying the connecting wire, a touch sensing electrode on the first insulating layer, a second insulating layer overlying the touch sensing electrode and a pixel electrode on the second insulating layer. The connecting wire is connected to the touch sensing electrode by a first via hole, and the pixel electrode is connected to one of the thin film transistors by a second via hole. The touch sensing electrode further is configured as a common electrode, and during a displaying time period of an image frame, the touch sensing electrode transmits a common voltage and a touch control signal in time division manner.

Abstract: The disclosure is related to an array substrate having a touch function and a display device. The display device comprises a plurality of touch electrodes arranged in an array, a plurality of pixel electrodes, a plurality of scan lines, and a plurality of data lines. The scan lines and the data lines intersect with each other to define pixel regions on the display device. Each of the pixel electrodes is arranged in the corresponding pixel region and electrically connects to the corresponding scan line and the corresponding data line. Each touch electrode corresponds to at least one pixel region; at least an opening portion is formed at the overlapping regions between each of the touch electrode and at least one of the scan lines and the data line to reduce the coupling capacitance. Through the above-described manner, the disclosure can effectively improve the precision of the touch screen.

Abstract: The present application discloses a liquid crystal panel, including: a color filter substrate; an array substrate pair disposed to the color filter substrate; a liquid crystal layer interposed between the color filter substrate and the array substrate; a first polarizer attached to the surface of the array substrate facing away from the color filter substrate; and a second polarizer attached to the surface of the color filter substrate facing away from the array substrate and connected to the ground line on the array substrate. The present application also discloses a liquid crystal display apparatus with the liquid crystal panel.

Abstract: The present invention provides a pixel rendering method, including: obtaining gray scales of three primary color components of original image pixels; converting the gray scales of three primary color components of the original image pixels into three primary color components of compensation image pixels and gray scales of initial compensation components; sampling a compensation image, and extracting the former two primary color components of the former compensation image pixel and the third primary color component of the latter compensation image pixel in each set and grays scales of the compensation components; setting the former two primary color components of the former compensation image pixel and the third primary color component of the latter compensation image pixel in each set and the grays scales of the compensation components to be a gray scale of each corresponding sub pixel of each row of display pixels.