Abstract: A pixel drive circuit, a display panel and a display device. The pixel drive circuit includes a drive transistor, a first compensation capacitor, and a second compensation capacitor. The drive transistor has a first control end, a second control end, an output end, and an input end. The drive transistor is configured as a four-terminal drive device having two control ends, and between each control end and the output end, a compensation element is arranged, so that the compensations to the threshold voltage of the front and rear channels are performed simultaneously when the drive transistor is driven. Meanwhile, each control end is equipped with a capacitor to eliminate the influence of a current difference caused by the threshold voltage of the secondary channel in the 4-terminal device.

Abstract: A backlight module includes at least one light-emitting group, each of which comprises a main drive unit provided with a plurality of main signal transmission channels and a plurality of groups of light-emitting units. Each of the main signal transmission channels is connected to a group of the light-emitting units. The backlight module further includes an auxiliary drive unit and a controller connected to the main drive unit and the auxiliary drive unit. The auxiliary drive unit provided with a plurality of auxiliary signal transmission channels and the main drive unit are connected in parallel, the auxiliary signal transmission channels and the main signal transmission channels are arranged in parallel in one-to-one correspondence and connected to the group of light-emitting units. The controller is configured to control operating states of the main signal transmission channel and the auxiliary signal transmission channel according to a refresh frequency and gray-scale data.

Abstract: A display screen and a method for display control are provided in the disclosure. The display screen includes an emissive display assembly, a reflective liquid crystal display assembly, and a controller. The controller is configured to acquire a brightness value of current ambient light, and according to a variation in the brightness value of the ambient light, control the emissive display assembly to work to emit light for display, and/or control the reflective liquid crystal display assembly to work to use the ambient light for display.

Abstract: A backlight module includes at least one drive light-emitting group. The drive light-emitting group includes a drive unit provided with plurality of signal transmission channels, a plurality of light-emitting units and a plurality of line groups. The signal transmission channel is connected to the light-emitting unit through the line group. The signal transmission channel, the line group and the light-emitting unit are arranged in one-to-one correspondence. The line group includes a main transmission line and a compensation line arranged in parallel. The compensation lines of the plurality of line groups are connected through a control switch group. When there is an abnormal signal transmission channel, the control switch group is enabled to control a compensation line corresponding to the abnormal signal transmission channel to be conducted with compensation line corresponding to at least one normal signal transmission channel.

Abstract: The present application provides a display panel and a method of manufacturing a display panel. The display panel includes a plurality of light-emitting units, an encapsulation layer, an encapsulation substrate and a drive substrate. The light-emitting units are disposed between the encapsulation substrate and the drive substrate. The light-emitting units include main light-emitting units and auxiliary light-emitting units, which are arranged on different layers. The auxiliary light-emitting units are in one-to-one correspondence with at least some of the main light-emitting units. In a direction parallel to an extending direction of the drive substrate and/or the encapsulation substrate, a distance between a center of the main light-emitting unit and a center of the auxiliary light-emitting unit is not greater than twice of a length of a projection of the main light-emitting unit in the extending direction.

Abstract: A curved display panel and a display device are disclosed. The curved display panel includes a sealant, a first substrate, a second substrate, and at least two sets of buffer members that are respectively disposed along both sides of the curved display panel in a bending direction and between the sealant and a display region. The buffer members are made of an elastic material, and include a first fixing member arranged between the sealant and the display region and connected to the first substrate, and a second fixing member arranged between the first fixing member and the sealant and connected to the second substrate. Before the curved display panel is bent, one side of the first fixing member abuts one side of the second fixing member. After the curved display panel is bent, the first and the second fixing member are pressed against each other.

Abstract: A backlight module includes at least one light-emitting group, each of which comprises a main drive unit provided with a plurality of main signal transmission channels and a plurality of groups of light-emitting units. Each of the main signal transmission channels is connected to a group of the light-emitting units. The backlight module further includes an auxiliary drive unit and a controller connected to the main drive unit and the auxiliary drive unit. The auxiliary drive unit provided with a plurality of auxiliary signal transmission channels and the main drive unit are connected in parallel, the auxiliary signal transmission channels and the main signal transmission channels are arranged in parallel in one-to-one correspondence and connected to the group of light-emitting units. The controller is configured to control operating states of the main signal transmission channel and the auxiliary signal transmission channel according to a refresh frequency and gray-scale data.

Abstract: A display panel is provided in the disclosure. The display panel includes a semiconductor layer, an anode layer, and a light-emitting layer stacked in sequence, where the light-emitting layer includes multiple light-emitting units. A cathode layer is disposed on a surface of the light-emitting layer away from the semiconductor layer. Pixel defining regions are each located between adjacent light-emitting units. The display panel further includes an auxiliary cathode layer disposed at one side of the cathode layer away from the semiconductor layer, the auxiliary cathode layer defines multiple openings and includes multiple connecting parts, each of the multiple openings is opposite to one of the light-emitting units, each of the multiple connecting parts is opposite to one of the pixel defining regions, and the auxiliary cathode layer is electrically connected to the cathode layer through the connecting parts.

Abstract: Disclosed are a driving substrate and a display panel. The driving substrate is configured to drive a light-emitting unit to emit light and includes a base including a display region, multiple rows of scan lines and multiple data lines arranged on the base, and a scan driving circuit. Multiple pixel regions are defined by the multiple rows of scan lines and the multiple data lines crossing each other longitudinally and horizontally. The pixel regions are located in the display region. Row directions of the multiple pixel regions are substantially parallel to the scan lines. The scan driving circuit is arranged in the display region of the base and includes multiple scan driving units which are cascaded. A same scan driving unit is arranged in pixel regions in at least two rows among the plurality of pixel regions and capable of outputting at least one row of gate scanning signal.

Abstract: The present disclosure provides a display panel, a driving circuit and a driving method. The driving circuit includes a plurality of sub-pixels arranged in an array, wherein sub-pixels in two adjacent columns are connected to a same detection line for detecting a corresponding driving current of any of the sub-pixels in the two adjacent columns; wherein each driving current is configured to determine a corresponding compensation signal of corresponding two adjacent sub-pixels, for compensating data driving signals of the corresponding two adjacent sub-pixels based on the corresponding compensation signal in a displaying operation.

Abstract: The present disclosure provides a display panel and a method for making the display panel. The method for making the display panel includes: providing a substrate; preparing a driving circuit layer on one side of the substrate; the driving circuit layer includes a binding layer, a display base and an array circuit layer which are stacked, and the binding layer is located between the display base and the substrate. Removing the substrate and the binding layer is exposed; binding the external control unit on the binding layer.

Abstract: Disclosed are a touch panel and a display module. The touch panel includes a substrate provided with a touch area, which is provided with a first touch channel and a second touch channel, the second touch channel is insulated from the first touch channel, the second touch channel includes at least two second electrode units spaced in a second direction, the first direction intersects the second direction, the first touch channel is provided between two adjacent second electrode units and insulated from two adjacent second electrode units, the touch panel further includes a crossing unit provided on the substrate and provided between two adjacent second electrode units, the crossing unit is insulated from the first touch channel; and an electrical connection bridge is configured to electrically connect the two second electrode units on both sides of the crossing unit to the crossing unit.

Abstract: Disclosed are a driving substrate, a display panel, and a display device. The driving substrate is applied to a display panel and includes a base; data lines and row scanning lines, arranged on a side of the base; and a scanning driving circuit, arranged on the side of the base and including a plurality of scanning driving units that are cascaded. Each row scanning line includes at least two sub-scanning lines, and the scanning driving circuit is configured to output a gate scanning signal to each sub-scanning line. The present disclosure may save power by dividing each row scanning line into multiple sub-scanning lines and separately outputting the gate scanning signal for each sub-scanning line, making it possible to drive only part of the thin-film transistor in each row when only part of the display region of the display panel is used for displaying images.

Abstract: A display circuit of a special-shaped screen and a display device. The display circuit includes multiple pixel circuits arranged in a special-shaped region of the special-shaped screen in a manner of a non-rectangular array; pixel circuits located at both ends of each row of the plurality of pixel circuits being edge pixel circuits, one of two adjacent edge pixel circuits being connected to a Nth level gate signal line, the other one of the two adjacent edge pixel circuits being connected to a (N+1)th level gate signal line, and N is a natural number greater than 0; a voltage-dividing circuit connected to each of the two adjacent edge pixel circuits, to enable the two adjacent edge pixel circuits to have equal storage voltages, a control end of the voltage-dividing circuit being connected to a (N+M)th level gate signal line, and M being a natural number greater than 2.

Abstract: Disclosed are a display panel, a driving method and a display device. The method includes generating, by the delay component, the gate control signal and sending the gate control signal to corresponding micron-level light-emitting components; and in response to that the gate control signal is detected to meet a voltage condition, intercepting, by each of the micron-level light-emitting components, a column data signal in the column pipe control component based on the gate control signal, and driving a sub-pixel based on the column data signal.

Abstract: A data driving circuit, a display module, and a display device are provided. The data driving circuit at least includes a selecting unit and a signal conversion unit. The selecting unit is configured to directly output an image signal received to the signal conversion unit, or invert the image signal and then transmit the image signal inverted to the signal conversion unit. The control signal represents a display mode of a pixel unit that receives the image signal and perform image display according to the image signal. The signal conversion unit is configured to convert the image signal into a grayscale voltage in an analog form. The grayscale voltage is transmitted to the pixel unit to perform image display.

Abstract: A display panel and a display device are provided in the disclosure. The display panel includes a carrier substrate, multiple emitting units disposed on the carrier substrate, and multiple light absorbing and reflecting assemblies. The multiple light absorbing and reflecting assemblies are disposed in correspondence with the multiple light emitting units and each of the multiple light absorbing and reflecting assemblies defines an opening, and where the light absorbing and reflecting assembly is configured to reflect at least part of light emitted by the light emitting unit to radiate through the opening, and to absorb external ambient light.

Abstract: A common voltage driving circuit, a display device, and an electronic device are provided. The common voltage driving circuit includes multiple scan lines and multiple common-voltage signal lines, and further includes multiple common electrode units arranged in an array. The multiple scan lines extend in a first direction and are arranged at intervals in sequence in a second direction perpendicular to the first direction. The multiple common-voltage signal lines extend in the second direction and are arranged at intervals in sequence in the first direction. The multiple common electrode units are disposed at intersections of the multiple scan lines and the multiple common-voltage signal lines respectively. Common electrode units in a same column are all electrically coupled with a same common-voltage signal line. Common electrode units in a same row are all electrically coupled with a same second scan line.

Abstract: A display panel, a manufacturing method of the display panel, and a display apparatus with the display panel are provided in the disclosure. The display panel includes a first substrate assembly, a second substrate assembly, a sealing frame assembly located between the first substrate assembly and the second substrate assembly. The sealing frame assembly includes at least one first electrode, at least one second electrode, and a sealing frame adhesive layer located between the at least one first electrode and the at least one second electrode. Particulate media are disposed in the sealing frame adhesive layer. The at least one first electrode is disposed at one side of the sealing frame adhesive layer facing the first substrate assembly, and the at least one second electrode is disposed at one side of the sealing frame adhesive layer facing the second substrate assembly.

Abstract: Disclosed are a charge pump control circuit, a display panel and a display device. In particular, the charge pump control circuit includes: a first sampling identification module, in particular, a sampling terminal of a first sampling identification module is connected to the series branch circuit, the first sampling identification module is configured to sample the input voltage of the series branch circuit, and in a determination that the series branch circuit is in a heavy load working condition according to the input voltage of the series branch circuit, a first switching signal is output; in a determination that the series branch circuit is in a light load working condition according to the input voltage of the series branch circuit, a second switching signal is output.