Abstract: The present disclosure relates to a protection circuit for a display device, a display device thereof, and a method for protecting a display device using a protection circuit. The display device includes a gate driving circuit, a level shift circuit, and a power management circuit. The level shift circuit is configured to provide an input signal to a signal input terminal of the gate driving circuit. The power management circuit is configured to provide power to the gate driving circuit. The protection circuit is configured to provide a power control signal to the power management circuit based on a current at the signal input terminal of the gate driving circuit, so that the power management circuit stops providing the power to the gate driving circuit.

Abstract: A method for debugging the display panel includes: acquiring a target correction data table of the display panel in each of at least one color mode by debugging the display panel in each of the at least one color mode. Debugging the display panel in each of the at least one color mode includes: controlling the display panel to display a test picture in the color mode; acquiring an initial display parameter curve based on a display parameter of the test picture; determining a reference display parameter curve based on the initial display parameter curve and a standard display parameter curve; and determining the target correction data table based on the reference display parameter curve and the standard display parameter curve.

Abstract: The present disclosure relates to a protection circuit for a display device, a display device thereof, and a method for protecting a display device using a protection circuit. The display device includes a gate driving circuit, a level shift circuit, and a power management circuit. The level shift circuit is configured to provide an input signal to a signal input terminal of the gate driving circuit. The power management circuit is configured to provide power to the gate driving circuit. The protection circuit is configured to provide a power control signal to the power management circuit based on a current at the signal input terminal of the gate driving circuit, so that the power management circuit stops providing the power to the gate driving circuit.

Abstract: A method for debugging the display panel includes: acquiring a target correction data table of the display panel in each of at least one color mode by debugging the display panel in each of the at least one color mode. Debugging the display panel in each of the at least one color mode includes: controlling the display panel to display a test picture in the color mode; acquiring an initial display parameter curve based on a display parameter of the test picture; determining a reference display parameter curve based on the initial display parameter curve and a standard display parameter curve; and determining the target correction data table based on the reference display parameter curve and the standard display parameter curve.

Abstract: A shift register circuit is provided that has an input terminal and an output terminal, and includes: an input module connected to the input terminal and a first node when the input, terminal is active, sets the first node to active; a reset module connected to the input terminal and a second node when the input terminal is active, sets the second node to inactive; an output module connected to the first node and the output terminal when the first node is active, sets the output terminal to active with a clock signal; a pull down module connected to the first node, the output terminal and the second node when the second node is active, sets the first node and the output terminal to inactive.

Abstract: The present disclosure discloses a shift register circuit, a scan drive circuit, an array substrate and a display device. The shift register circuit has an input terminal and an output terminal, and includes: an input module connected to the input terminal and a first node when the input terminal is active, sets the first node to active; a reset module connected to the input terminal and a second node when the input terminal is active, sets the second node to inactive; an output module connected to the first node and the output terminal when the first node is active, sets the output terminal to active with a clock signal; a pull down module connected to the first node, the output terminal and the second node when the second node is active, sets the first node and the output terminal to inactive.

Abstract: A charge pump, a voltage control method for the charge pump, and a display device are provided. The charge pump includes a voltage output end and a first step-up circuitry. The first step-up circuitry includes a first energy storage unit, a second energy storage unit, a first input control unit, a first voltage application control unit, a first output control unit and a first charging path control unit. The first voltage application control unit is configured to enable a first end of the first energy storage unit to be electrically connected to, or electrically disconnected from, a first voltage end, and enable a first end of the second energy storage unit to be electrically connected to, or electrically disconnected from, a second voltage end.

Abstract: A charge pump, a voltage control method for the charge pump, and a display device are provided. The charge pump includes a voltage output end and a first step-up circuitry. The first step-up circuitry includes a first energy storage unit, a second energy storage unit, a first input control unit, a first voltage application control unit, a first output control unit and a first charging path control unit. The first voltage application control unit is configured to enable a first end of the first energy storage unit to be electrically connected to, or electrically disconnected from, a first voltage end, and enable a first end of the second energy storage unit to be electrically connected to, or electrically disconnected from, a second voltage end.

Abstract: The embodiments of the present disclosure disclose an array substrate, a method for driving the same, and a display apparatus. The array substrate includes: a plurality of data lines; a plurality of scanning lines intersecting the plurality of data lines to form a matrix array; a common electrode line; a plurality of pixel sub-circuits disposed at intersections of the data lines and the scanning lines, wherein each of the pixel sub-circuits comprises a pixel transistor and a pixel capacitor, wherein the pixel capacitor is connected between a corresponding one of the data lines and the common electrode line via the pixel transistor, and a control terminal of the pixel transistor is connected to a corresponding one of the scanning lines; and control sub-circuits, each connected between a respective data line and the common electrode line respectively and configured to zero a voltage difference across a pixel capacitor in each of pixel sub-circuits connected to the respective data line based on a control signal.