Abstract: A display device and a driving method of a display panel are disclosed. The method includes driving a first pixel unit by a first voltage signal, and driving a second pixel unit by a second voltage signal. The first pixel unit and the second pixel unit are adjacent pixel units.

Abstract: A driving method of a display device, a data driving integrated circuit, and a display panel are provided. The driving method comprises: acquiring a voltage signal and a data polarity reversal signal to be transmitted; when the data polarity reversal signal is a predetermined level, comparing a voltage of the voltage signal with a predetermined drive voltage, and selecting a corresponding drive voltage according to a comparing result; and driving liquid crystal molecules according to the selected drive voltage.

Abstract: The present application discloses a driving method and a driving system for a display panel. The driving method includes: dividing the display panel into two compensation regions in units of sub-pixels; and outputting a driving voltage according to the compensation region which a sub-pixel belongs to.

Abstract: A display device and a driving method, comprising: a time sequence controller generating a time sequence control verification signal on the basis of a display data signal; a high-speed interface of the time sequence controller transmitting the display data signal to a driver, and a low-speed interface of the time sequence controller transmitting a time sequence control verification signal to the driver; the driver generating a source driving verification signal on the basis of the display data signal; the driver comparing the source driving verification signal to the time sequence control verification signal; and on the basis of the comparison result, the driver triggering the time sequence controller to adjust the display data signal.

Abstract: A protection circuit, comprising: a transient suppression circuit, configured to suppress a transient voltage; and a short-circuit protection circuit connected between the transient suppression circuit and a ground terminal, wherein when the transient suppression circuit is shorted out and the transient voltage is a protection voltage, the short-circuit protection circuit disconnects a loop where the transient suppression circuit is located. The short-circuit protection circuit has a turned-on state and a turned-off state; the short-circuit protection circuit is in a turned-on state when the transient suppression circuit is shorted out and the transient voltage is greater than the protection voltage; and the short-circuit protection circuit is in a turned-off state when the transient suppression circuit is shorted out and the transient voltage is a protection voltage.

Abstract: This application provides a display apparatus and a driving method therefor. The display apparatus includes: a display panel, including a first input line and a first output line, where the first input line obtains a common voltage, and the first output line outputs a common feedback voltage; a voltage regulating unit, including a second output line, where the second output line outputs the common voltage; and a timing controller, including a control line and a second input line, where the control line outputs a voltage regulating signal, and the second input line obtains the common feedback voltage, where the timing controller continuously obtains the common feedback voltage, and selects, from common feedback voltage values, several voltage values as a regulation condition, and outputs the voltage regulating signal according to the regulation condition, where the voltage regulating unit regulates the common voltage according to the voltage regulating signal.

Abstract: A driving method of a display device, a data driving integrated circuit, and a display panel are provided. The driving method comprises: acquiring a voltage signal and a data polarity reversal signal to be transmitted; when the data polarity reversal signal is a predetermined level, comparing a voltage of the voltage signal with a predetermined drive voltage, and selecting a corresponding drive voltage according to a comparing result; and driving liquid crystal molecules according to the selected drive voltage.

Abstract: The present application pertains to the technical field of electronic circuits, and provides a method for manufacturing a printed circuit board, herein a side of each of the pads within the printed circuit board extends outward to form a protrusion, and an electrical isolation region between the protrusions of adjacent two pads is covered with tin paste.

Abstract: Disclosed is a data processing method, the data processing method includes: determining image data captured in preset grayscale; determining first compensation data of display defect according to the image data; and generating compensation data of the display defect according to the first compensation data and data of the preset grayscale.

Abstract: The present application relates to the technical field of display and provides a display panel and an image control device and an image control method thereof; wherein, the image control device includes a high-voltage gamma module, a low-voltage gamma module and a first selection module.

Abstract: This application provides a drive device and a drive method. The drive device includes: an external memory, including: a memory, a signal detection circuit, a prompting pin, and a light-emitting prompting device. The signal detection circuit performs detection processing on data information in the memory.

Abstract: This application provides a display apparatus and a driving method therefor. The display apparatus includes: a display panel, including a first input line and a first output line, where the first input line obtains a common voltage, and the first output line outputs a common feedback voltage; a voltage regulating unit, including a second output line, where the second output line outputs the common voltage; and a timing controller, including a control line and a second input line, where the control line outputs a voltage regulating signal, and the second input line obtains the common feedback voltage, where the timing controller continuously obtains the common feedback voltage, and selects, from common feedback voltage values, several voltage values as a regulation condition, and outputs the voltage regulating signal according to the regulation condition, where the voltage regulating unit regulates the common voltage according to the voltage regulating signal.

Abstract: This application relates to a graphics processing apparatus and a processing method thereof. The graphics processing apparatus includes: a correction gamma module adjust a color coordinate of a panel; a first gamma module, when a primary pixel is input, output a correction module having a correspondence with the first gamma module; a second gamma module, when a secondary pixel is input, output a correction module having a correspondence with the second gamma module; a first selection and corresponding module, electrically coupled to the first gamma module and the second gamma module separately, and select a high potential output for the primary pixel or select a low potential output for the secondary pixel; and a second selection and corresponding module, electrically coupled to the correction gamma module, the first selection and corresponding module, and a high frequency detection unit separately, and configured to output graphics pixel data.

Abstract: This application relates to a display panel and a pre-charge switching method for pixel units thereof. A timing controller of the display panel stores a gray-scale threshold. The timing controller calculates a gray-scale eigenvalue by using a first gray-scale parameter corresponding to pixel units in a first row and a second gray-scale parameter corresponding to pixel units in a second row, and pulls up a potential of a pre-charge signal when determining that the gray-scale eigenvalue satisfies a condition of the gray-scale threshold. A gate drive unit provides a scanning signal to a gate line in a second row within a period of providing a scanning signal to a gate line in a first row when the pre-charge signal is at a high potential.

Abstract: This application relates to an image processing method of a display device, The method includes: dividing a picture of a display device into several main pixel blocks and several sub pixel blocks; adjusting white dot coordinates by using a gamma module; obtaining a high-voltage grayscale lookup table by using a high-voltage gamma module and obtaining a low-voltage grayscale lookup table by using a low-voltage gamma module; selecting to output the high-voltage grayscale lookup table or the low-voltage grayscale lookup table by using a first selection module; calculating a color saturation of the picture of the display device by using a color saturation calculation module; and adjusting, by a second selection module, a chromatic visible angle value in the display device according to the color saturation and the white dot coordinates, the high-voltage grayscale lookup table or the low-voltage grayscale lookup table.

Abstract: This application relates to an image processing method of a display device, The method includes: dividing a picture of a display device into several main pixel blocks and several sub pixel blocks; adjusting white dot coordinates by using a gamma module; obtaining a high-voltage grayscale lookup table by using a high-voltage gamma module and obtaining a low-voltage grayscale lookup table by using a low-voltage gamma module; selecting to output the high-voltage grayscale lookup table or the low-voltage grayscale lookup table by using a first selection module; calculating a color saturation of the picture of the display device by using a color saturation calculation module; and adjusting, by a second selection module, a chromatic visible angle value in the display device according to the color saturation and the white dot coordinates, the high-voltage grayscale lookup table or the low-voltage grayscale lookup table.

Abstract: The present disclosure includes an image displaying method and a display device. The method includes: obtaining three-color sub-pixel data of each of pixels of a current image, wherein the three-color sub-pixel data includes a first red, green, blue grayscale value (R1, G1, B1) separately; obtaining a first white grayscale value (W1) in accordance with the three-color sub-pixel data; performing a color gamut mapping toward the four first grayscale values in accordance with a predetermined rule; performing a sub-pixel rendering process toward the four-color first grayscale values to obtain the updated three-colors sub-pixel data corresponding to each of the pixels; and outputting the updated three-colors sub-pixel data to the display panel. The RGB data of the current image may be converted to the image data that can be displayed on the four-color display panel so as to obtain a vivid display on the four-color display panel.

Abstract: The embodiment of the present invention discloses a control device of a display panel and a control method, wherein the control method of the display panel comprises: detecting a temperature of a chip of a source driver of the display panel, and to generate a notification signal according to the temperature; obtaining a temperature of the notification signal, and generating a control signal according to the temperature if the temperature exceeds preset temperature range thresholds; switching a polarity inversion manner of the display panel according to the control signal. The present invention adjusts the power consumption of the display panel by adjusting the polarity inversion manner so that the display panel can work with the proper power consumption. Thus, the chip of the source driver can be ensured to be in the normal work temperature range to guarantee the normal operation of the display panel and decrease of the failure.

Abstract: This application provides a display apparatus and a driving method thereof. The display apparatus includes: a voltage regulation unit, including a first output line and a first input line, where the first output line outputs a standard voltage, and the first input line inputs a standard feedback voltage; and a display panel, including a second input line and a second output line, where the second input line receives the standard voltage, and the second output line outputs the standard feedback voltage, where: the voltage regulation unit receives the standard feedback voltage, calculates a regulation parameter according to a value of the standard feedback voltage, and regulates the standard voltage according to the regulation parameter.

Abstract: This application provides a display apparatus and a driving method thereof. The display apparatus includes: a voltage regulation unit, including a first output line and a first input line, where the first output line outputs a standard voltage, and the first input line inputs a standard feedback voltage; and a display panel, including a second input line and a second output line, where the second input line receives the standard voltage, and the second output line outputs the standard feedback voltage, where: the voltage regulation unit continuously receives the standard feedback voltages, uses values of a plurality of voltages in values of all the standard feedback voltages as a regulation condition, and regulates the standard voltage according to the regulation condition.