Abstract: A method for driving a pixel matrix is provided, and the pixel matrix includes multiple sub-pixels arranged in a matrix. Voltages applied along any one of data lines change in polarity once every four sub-pixels or every two sub-pixels, any one of the data lines controls voltage inputs of sub-pixel respectively connected to two sides thereof or controls voltage inputs of two sub-pixels both connected to one side thereof. The method includes: receiving an image data and acquiring original pixel data according to the image data; generating a first driving voltage and a second driving voltage according to the original pixel data; and loading the first driving voltage or the second driving voltage to the pixel matrix along any one of the data lines. The invention also provides a display device corresponding to the method. The invention can avoid crosstalk, bright dark lines and improve display effect.

Abstract: A display device is provided and includes: a display panel, disposed with a gate driving circuit and a source driving circuit; a X-board, disposed with a driving circuit board assembly including a display control circuit and a first connector, the display control circuit is connected with the gate driving circuit, the source driving circuit and the first connector; a system board, disposed with a second connector and a system-on-chip (SOC) connected to the second connector, the SOC includes an optical performance adjustment intellectual property core; and a connecting part, connected between the first connector and the second connector. By disposing the driving circuit board assembly on the X-board to make the X-board have some of TCON functions, completely independent of the SOC when debugging and changing Panel Timing, and can be developed independently, panel manufacturers can complete the panel debugging and changing independently without relying on changing the SOC.

Abstract: A display device is provided and includes: a display panel, disposed with a gate driving circuit and a source driving circuit; a X-board, disposed with a driving circuit board assembly including a display control circuit and a first connector, the display control circuit is connected with the gate driving circuit, the source driving circuit and the first connector; a system board, disposed with a second connector and a system-on-chip (SOC) connected to the second connector, the SOC includes an optical performance adjustment intellectual property core; and a connecting part, connected between the first connector and the second connector. By disposing the driving circuit board assembly on the X-board to make the X-board have some of TCON functions, completely independent of the SOC when debugging and changing Panel Timing, and can be developed independently, panel manufacturers can complete the panel debugging and changing independently without relying on changing the SOC.

Abstract: The invention relates to a ghost relieving method for a display panel. The ghost relieving method for a display panel includes acquiring input gray scales; acquiring first gray scales and second gray scales according to the input gray scales; acquiring corresponding first voltages according to the first gray scales and corresponding second voltages according to the second gray scales; and outputting the first voltages and the second voltages to a pixel matrix.

Abstract: A pixel matrix driving device and a display device are provided. The pixel matrix driving device includes a pixel matrix, a timing controller and a driving circuit. The pixel matrix includes a plurality of sub-pixels, an i-th column of sub-pixels in the plurality of sub-pixels and an (i+1)-th column of sub-pixels in the plurality of sub-pixels have different polarity inversion positions. The timing controller is configured for obtaining an initial pixel value, and obtaining a first grayscale value and a second grayscale value according to the initial pixel value. The driving circuit is configured for obtaining a first driving voltage according to the first grayscale value, obtaining a second driving voltage according to the second grayscale value, and applying the first driving voltage and the second driving voltage into the pixel matrix. The disclosure can improve the horizontal equidistant horizontal stripes and improve the washout phenomenon of the display panel.

Abstract: The invention discloses a pixel structure and a pixel unit. The pixel structure includes a main electrode; and a plurality of branch electrodes connected to the main electrode; wherein the branch electrode includes a first branch electrode and a second branch electrode, an acute intersecting angle between the first branch electrode and the main electrode is a first angle, and an acute intersecting angle between the second branch electrode and the main electrode is a second angle. The invention solves the whitening phenomenon which occurs in the side view by designing the acute intersecting angle between the branch electrode and the main electrode as the first angle and the second angle.

Abstract: A method for driving a pixel matrix is provided, and the pixel matrix includes multiple sub-pixels arranged in a matrix. Voltages applied along any one of data lines change in polarity once every four sub-pixels or every two sub-pixels, any one of the data lines controls voltage inputs of sub-pixel respectively connected to two sides thereof or controls voltage inputs of two sub-pixels both connected to one side thereof. The method includes: receiving an image data and acquiring original pixel data according to the image data; generating a first driving voltage and a second driving voltage according to the original pixel data; and loading the first driving voltage or the second driving voltage to the pixel matrix along any one of the data lines. The invention also provides a display device corresponding to the method. The invention can avoid crosstalk, bright dark lines and improve display effect.

Abstract: A method for driving a pixel matrix is provided, and the pixel matrix includes multiple sub-pixels arranged in a matrix. Voltages applied along any one of data lines change in polarity once every four sub-pixels or every two sub-pixels, any one of the data lines controls voltage inputs of sub-pixel respectively connected to two sides thereof or controls voltage inputs of two sub-pixels both connected to one side thereof. The method includes: receiving an image data and acquiring original pixel data according to the image data; generating a first driving voltage and a second driving voltage according to the original pixel data; and loading the first driving voltage or the second driving voltage to the pixel matrix along any one of the data lines. The invention also provides a display device corresponding to the method. The invention can avoid crosstalk, bright dark lines and improve display effect.

Abstract: The invention relates to a ghost relieving circuit for a display panel including a digital-to-analog converter, a first switching circuit, a second switching circuit, and a gamma chip. The gamma chip is connected to the digital-to-analog converter and configured to provide a plurality of reference voltages to the digital-to-analog converter. The digital-to-analog converter is individually connected to the first switching circuit and the second switching circuit, the first switching circuit is connected to receive a first working voltage and a positive-polarity reference voltage and has an positive-polarity data voltage output end, the second switching circuit is connected to receive a second working voltage and a negative-polarity reference voltage and has a negative-polarity data voltage output end, and the positive-polarity reference voltage is less than the negative-polarity reference voltage.

Abstract: The application relates to a pixel compensation method, a pixel compensation circuit and a display device. The pixel compensation method includes: recording a working time of a display device and determining gate and source voltages of a TFT in an active area within the working time; finding a voltage compensation value from a look-up table according to the working time and the gate and source voltages; and performing voltage compensation to a scan signal according to the voltage compensation value. The gate and source voltages in a time period of the display device are counted, the pre-stored look-up table is searched according to voltage statistical values of gate, source and drain to determine voltage adjustment values for adjusting voltage values of the scan signal, so that a problem of image ghost or flicker in the display device caused by the drift of I-V characteristic curve is overcome consequently.

Abstract: A driving voltage compensating method and a driving voltage compensating circuit for a display device are provided. The compensating method includes: providing a reference TFT; obtaining a driving current of the reference TFT; acquiring a compensation voltage value according to the driving current; and compensating a driving voltage for TFTs in a display area according to the compensation voltage value. By setting the reference TFT to obtain a drift behavior of I-V characteristic curve of the TFTs in the display area, obtaining the compensation voltage value according to a driving current drift value and compensating the driving voltage for the TFTs in the display area, the problem(s) of ghost and/or flicker in the display device caused by the drift of I-V characteristic curve resulting from a long-term voltage difference can be solved consequently.

Abstract: The invention relates to a ghost relieving method for a display panel. The ghost relieving method for a display panel includes acquiring input gray scales; acquiring first gray scales and second gray scales according to the input gray scales; acquiring corresponding first voltages according to the first gray scales and corresponding second voltages according to the second gray scales; and outputting the first voltages and the second voltages to a pixel matrix.

Abstract: The invention provides a display panel, including a color filter substrate and a thin film transistor array substrate disposed oppositely, and a liquid crystal layer filled between the color filter substrate and the thin film transistor array substrate, wherein the thin film transistor array substrate includes a display area, a non-display area, and a plurality of photo sensors are disposed in the display area; the color filter substrate is formed with a plurality of light transmissive passages; the thin film transistor array substrate is disposed with a plurality of sub-pixels; and the photo sensor is configured for detecting position information corresponding to an external photoelectric signal when receiving the external photoelectric signal. The display panel is provided with a plurality of photo sensors, when the incident laser light is irradiated onto the photo sensor, the photo sensor can be triggered to work, and the laser projection position is determined.

Abstract: A method for driving a pixel matrix is provided, and the pixel matrix includes multiple sub-pixels arranged in a matrix. Voltages applied along any one of data lines change in polarity once every four sub-pixels or every two sub-pixels, any one of the data lines controls voltage inputs of sub-pixel respectively connected to two sides thereof or controls voltage inputs of two sub-pixels both connected to one side thereof. The method includes: receiving an image data and acquiring original pixel data according to the image data; generating a first driving voltage and a second driving voltage according to the original pixel data; and loading the first driving voltage or the second driving voltage to the pixel matrix along any one of the data lines. The invention also provides a display device corresponding to the method. The invention can avoid crosstalk, bright dark lines and improve display effect.

Abstract: The present invention discloses a method for driving a pixel matrix, the pixel matrix includes a plurality of sub-pixels arranged in a matrix, the method including: receiving an image data, and acquiring original pixel data according to the image data; generating a first driving voltage and a second driving voltage according to the original pixel data; and loading the first driving voltage or the second driving voltage to the pixel matrix in a data line direction within one frame. The invention avoids crosstalk, bright and dark lines, and improves the display effect.

Abstract: The present invention discloses a liquid crystal display panel and a liquid crystal display device, the liquid crystal display panel includes: a plurality of data lines and a plurality of scan lines, wherein the plurality of data lines intersect with the plurality of scan lines to define X rows and Y columns of pixel units arranged in a matrix, S types of different polarity inversion positions are existed from an i-th column of pixel unit to an [i+(U?1)]-th column of pixel unit, where 0<i<Y, U?4, S?2, and U is a polarity inversion repetition period in a scan line direction. The liquid crystal display panel and the liquid crystal display device provided by the present invention can alleviate the phenomenon of horizontal equidistant horizontal stripes, and can reduce the problem of excessive power consumption and temperature increase caused by driving.

Abstract: The invention discloses a pixel structure including: a main electrode, and a plurality of branch electrodes connected to the main electrode; wherein closed areas and open areas are formed among the plurality of the branch electrodes. The invention solves the problem that the liquid crystal at the edge position of the peripheral closed design scheme is easily affected by the electric field and the alignment disorder occurs by designing the branch electrode in the ITO electrode as the closed area and the open area, so that the display is uniform and the display effect is improved. Further, with respect to the design of the peripheral opening, the invention reduces the number of black streaks and increases the light transmittance due to the closed areas and the open areas of the interval distribution.

Abstract: The invention provides a pixel matrix display device, which includes a timing controller, a data driving unit, a scan driving unit and a pixel matrix; the pixel matrix includes a plurality of sub-pixels arranged in a matrix; the timing controller is configured to acquire an original signal input data, and convert the original signal input data into a first grayscale data and a second grayscale data; the scan driving unit is configured to load a scan signal to the pixel matrix; and within a frame, the data driving unit is configured to load a first grayscale driving voltage corresponding to the first grayscale data or a second grayscale driving voltage corresponding to the second grayscale data to the pixel matrix along a direction of each data line; wherein, an aspect ratio a/b of the sub-pixel satisfies the relationship: 0.675?a/b?1.48.

Abstract: A pixel matrix driving device and a display device are provided. The pixel matrix driving device includes a pixel matrix, a timing controller and a driving circuit. The pixel matrix includes a plurality of sub-pixels, an i-th column of sub-pixels in the plurality of sub-pixels and an (i+1)-th column of sub-pixels in the plurality of sub-pixels have different polarity inversion positions. The timing controller is configured for obtaining an initial pixel value, and obtaining a first grayscale value and a second grayscale value according to the initial pixel value. The driving circuit is configured for obtaining a first driving voltage according to the first grayscale value, obtaining a second driving voltage according to the second grayscale value, and applying the first driving voltage and the second driving voltage into the pixel matrix. The disclosure can improve the horizontal equidistant horizontal stripes and improve the washout phenomenon of the display panel.

Abstract: A scan signal compensating method and a scan signal compensating device based on a scan driving circuit are provided. The method exemplary includes: acquiring a scan signal compensation voltage value in a detecting period; adjusting a clock signal(s) and a DC voltage source(s) inputted to the gate driving circuit according to the scan signal compensation voltage value, in an adjusting period. In particular, after the scan signal compensation voltage value is obtained, amplitudes of the clock signal(s) and the DC voltage source(s) inputted into the gate driving circuit are adjusted, thereby solving problems of ghost and flicker of a display device caused by pixel capacitance leakage in the active area resulting from the drift of I-V characteristic curve of TFTs in the active area suffered from a long-term voltage difference.