Abstract: Provided A gate drive circuit includes: a first frame start signal line and a cascade circuit. The first frame start signal line is connected to a first input terminal of the cascade circuit, configured to transmit a first frame start signal to the cascade circuit in a first display stage. The cascade circuit includes shift registers. Each shift register is connected to a clock signal line. An output terminal of each shift register is connected to a writing module in a pixel drive circuit. The cascade circuit is configured to output first scanning signals stage by stage according to the first frame start signal and a clock signal from the clock signal line. The effective level of the first frame start signal in one period overlaps with a plurality of pulse signals of the clock signal. The first scanning signal includes a plurality of scanning pulse signals in one period.

Abstract: The present disclosure provides a display substrate, a driving method thereof and a display device. The display substrate includes n rows of sub-pixels; each sub-pixel in a first row to an i-th row of sub-pixels includes a first sub-pixel driver circuit, each sub-pixel in a (i+1)-th row to an m-th row of sub-pixels includes a second sub-pixel driver circuit, each sub-pixel in a (m+1)-th row to an n-th row of sub-pixels includes a third sub-pixel driver circuit. The first sub-pixel driver circuit includes a first capacitor storage unit, the second sub-pixel driver circuit includes a second capacitor storage unit, and the third sub-pixel driver circuit includes a third capacitor storage unit. A capacitance of the first capacitor storage unit is smaller than a capacitance of the second capacitor storage unit; the capacitance of the second capacitor storage unit is smaller than a capacitance of the third capacitor storage unit.

Abstract: An apparatus and a method of controlling display, and a display device are provided, which is applicable to a field of display. The apparatus includes: a first control circuit configured to, in response to an instruction being detected, control a display device to enter a display transition period, allow a first control signal to be at an active level at a first predetermined time of the display transition period, and allow a second control signal to be at an inactive level at a second predetermined time of the display transition period; and a display circuit configured to, in response to a detection that the second control signal is at the inactive level, control the display device to display in the second display mode according to the first control signal during a display period, where the second control signal controls the display device to display in the first display mode.

Abstract: The present disclosure provides a display substrate, a driving method thereof and a display device. The display substrate includes n rows of sub-pixels; each sub-pixel in a first row to an i-th row of sub-pixels includes a first sub-pixel driver circuit, each sub-pixel in a (i+1)-th row to an m-th row of sub-pixels includes a second sub-pixel driver circuit, each sub-pixel in a (m+1)-th row to an n-th row of sub-pixels includes a third sub-pixel driver circuit. The first sub-pixel driver circuit includes a first capacitor storage unit, the second sub-pixel driver circuit includes a second capacitor storage unit, and the third sub-pixel driver circuit includes a third capacitor storage unit. A capacitance of the first capacitor storage unit is smaller than a capacitance of the second capacitor storage unit; the capacitance of the second capacitor storage unit is smaller than a capacitance of the third capacitor storage unit.

Abstract: The display panel includes multiple pixel units arranged in an array, a pixel unit including multiple sub-pixels, a sub-pixel including a pixel drive circuit and a light emitting element connected with the pixel drive circuit, the display panel further including an initial signal generator, the display panel including a low frequency driving mode and a normal driving mode, the low frequency driving mode including a refresh frame stage for writing data to the pixel unit and a hold frame stage for holding the data written to the pixel unit, the initial signal generator being configured to acquire a current display brightness value band and a pattern to be displayed in the low frequency driving mode; quantize the pattern to be displayed to get an average picture level; determine a corresponding anode reset voltage according to the current display brightness value band and the average picture level.

Abstract: Provided A gate drive circuit includes: a first frame start signal line and a cascade circuit. The first frame start signal line is connected to a first input terminal of the cascade circuit, configured to transmit a first frame start signal to the cascade circuit in a first display stage. The cascade circuit includes shift registers. Each shift register is connected to a clock signal line. An output terminal of each shift register is connected to a writing module in a pixel drive circuit. The cascade circuit is configured to output first scanning signals stage by stage according to the first frame start signal and a clock signal from the clock signal line. The effective level of the first frame start signal in one period overlaps with a plurality of pulse signals of the clock signal. The first scanning signal includes a plurality of scanning pulse signals in one period.

Abstract: An apparatus and a method of controlling display, and a display device are provided, which is applicable to a field of display. The apparatus includes: a first control circuit configured to, in response to an instruction being detected, control a display device to enter a display transition period, allow a first control signal to be at an active level at a first predetermined time of the display transition period, and allow a second control signal to be at an inactive level at a second predetermined time of the display transition period; and a display circuit configured to, in response to a detection that the second control signal is at the inactive level, control the display device to display in the second display mode according to the first control signal during a display period, where the second control signal controls the display device to display in the first display mode.

Abstract: A display panel and a display method thereof, and a display apparatus are provided. The display panel includes multiple pixel units arranged in an array, a pixel unit including multiple sub-pixels, a sub-pixel including a pixel drive circuit and a light emitting element connected with the pixel drive circuit, the display panel further including an initial signal generator, the display panel including a low frequency driving mode and a normal driving mode, the low frequency driving mode including a refresh frame stage for writing data to the pixel unit and a hold frame stage for holding the data written to the pixel unit, the initial signal generator being configured to acquire a current display brightness value band and a pattern to be displayed in the low frequency driving mode; quantize the pattern to be displayed to get an average picture level; determine a corresponding anode reset voltage according to the current display brightness value band and the average picture level.

Abstract: The present disclosure relates to a flexible printed circuit board comprising a first region extending along a first direction, wherein the first region comprises a binding area and a track area arranged adjacent to each other along the first direction, at least one side of the binding area is provided with a conductive functional area along a second direction, the conductive functional area is electrically connected to a grounding wire in the track area for grounding, and the second direction is arranged at an angle to the first direction; the flexible printed circuit board comprises a substrate layer, and the conductive functional area comprises two conductive layers located on at least one side of the substrate layer, and the two conductive layers are electrically connected with each other through a via hole. The present disclosure also relates to a display module and a display device.