Provided are a display panel and a display device. The display panel includes a pixel driver circuit. The pixel driver circuit includes a light-emitting module, a drive transistor and at least one light-emitting control transistor. The drive transistor, the light-emitting control transistor and the light-emitting module are connected in series between a first power supply signal terminal and a second power supply signal terminal, and at least one of the drive transistor or the light-emitting control transistor is a first double-gate transistor. The first double-gate transistor includes a first gate, a second gate and a first source, and the second gate is electrically connected to the first source.

A driving circuit, a driving method and a microfluidic substrate are provided. The driving circuit includes a first switching unit, a second switching unit, a reset unit, a first capacitor, and a second capacitor. In a first stage of a driving process of the driving circuit, the first switching unit is turned on, a first voltage signal is transmitted to a first node, the second switching unit is turned on, a second voltage signal is input to an output terminal of the driving circuit, and the driving circuit outputs an AC signal. In a second stage of the driving process, the first switching unit is turned off, the valid signal output by the second scan signal terminal controls the reset unit to be turned on, a third voltage signal is input to the output terminal of the driving circuit for reset, and the driving circuit outputs a DC signal.

A display device includes a pixel array, a scan driving unit, a light emitting driving unit and a light emitting switch unit. The scan driving unit is configured to provide a scan signal to the pixel array, the light emitting driving unit is configured to provide a light emitting signal to the pixel array, and the light emitting switch unit is configured to provide a switch signal to the pixel array, wherein the display device performs a progressive displaying when the light emitting driving unit is enabled and performs a simultaneous displaying when the light emitting switch unit is enabled.

An array substrate and a manufacturing method thereof, and a display panel including the array substrate and a driving method thereof are provided. Each of the sub-pixel units of the array substrate includes a first thin film transistor and a second thin film transistor; the first thin film transistor includes a first gate electrode, a first source electrode and a first drain electrode; the second thin film transistor includes a second gate electrode, a second source electrode and a second drain electrode; each of the sub-pixel unit further includes a first pixel electrode electrically connected to the first drain electrode, a second pixel electrode electrically connected to the second drain electrode; and the first pixel electrode and the second pixel electrode are disposed in different layers and insulated with each other.

A driving circuit of a display panel includes a switching unit, a clamping unit that prevents reverse current leakage, a reference signal line coupled to a low level signal, a pull-up unit, and a pull-up control unit that drives the pull-up unit. An input end of the pull-up unit receives a second clock signal, and an output end of the pull-up unit is coupled to a current scan line, where the current scan line is coupled to a pull-down maintain unit, and the pull-down maintain unit includes a first switching unit and a second switching unit. The first switching unit and the second switching unit are connected between the current scan line and the reference signal line in parallel, where a control end of the first switching unit and a control end of the second switching unit are coupled to an output end of the switching unit, a control end of the switching unit receives a first clock signal, and an input end of the switching unit receives the second clock signal through the clamping unit.

The present invention provides a display system for displaying image data. The display system comprises a light source; a spatial light modulator including a plurality of controllable reflective elements; a light source controller, configured to control the light source to emit, in each of a plurality of time intervals, light with a different illumination power level, wherein the time intervals have the same length; and a spatial light modulator controller, configured to activate, based on received image data, the plurality of controllable elements for at least one of the time intervals for directing the light from the light source for display the image data. Accordingly, the frame rate and bandwidth of the display system are increased significantly so as to be suitable for the light filed applications.

In a forward shift operation, a second input signal having a higher voltage than a voltage of a first input signal is input to a second gate terminal in a case that a first gate terminal of a first transistor is charged, and a fourth input signal having a higher voltage than a voltage of a third input signal is input to a third gate terminal in a case that the first gate terminal of the first transistor is discharged. In a backward shift operation, the fourth input signal having a higher voltage than a voltage of the third input signal is input to the third gate terminal in a case that the first gate terminal of the first transistor is charged, and the second input signal having a higher voltage than a voltage of the first input signal is input to the second gate terminal in a case that the first gate terminal of the first transistor is discharged.

Provided are a pixel drive circuit, a drive circuit of a display panel, and a display apparatus. The pixel drive circuit includes a switch unit and a drive unit, the switch unit is connected to the drive unit, and the drive unit is configured to be connected to a plurality of sub-pixel units; the switch unit is configured to receive a scan signal and a data signal, be switched on under action of the scan signal, and send the data signal to the drive unit; and the drive unit is configured to send the data signal to the plurality of sub-pixel units connected thereto in a time division manner.

Provided are a pixel drive circuit, a drive circuit of a display panel, and a display apparatus. The pixel drive circuit includes a switch unit and a drive unit, the switch unit is connected to the drive unit, and the drive unit is configured to be connected to a plurality of sub-pixel units; the switch unit is configured to receive a scan signal and a data signal, be switched on under action of the scan signal, and send the data signal to the drive unit; and the drive unit is configured to send the data signal to the plurality of sub-pixel units connected thereto in a time division manner.

Provided are a method and apparatus for storing and reading data, a non-volatile storage medium, and an image processing device. The method includes: target pixel data of an original image for display in a plurality of lamp panels and a pixel parameter corresponding to each piece of pixel data are acquired; according to a pixel address mapping relationship and the pixel parameter, adjacent addresses in a memory are allocated to the pixel data respectively corresponding to different lamp panels in the target pixel data, so as to determine a memory location where each piece of pixel data is stored in the memory; the target pixel data is stored to the memory according to the memory location; a set of adjacent pixel data is successively read out from the memory at every time until all the target pixel data is read out from the memory.