Abstract: A display panel and a display device are provided, which include a substrate, a plurality of data lines, a semiconductor layer, a first connecting hole, and a second connecting hole. The first connecting hole and the second connecting hole are positioned on two adjacent data lines, and the semiconductor layer in two adjacent areas has a mirror image arrangement with respect to a first direction. Therefore, connecting data signal lines to the semiconductor layer by bridging can be prevented, and problems of dense wirings, small adjustment space for pixel design, and greater crosstalk between circuits can be solved.

Abstract: Provided are a display panel and a display device. The pixel display panel includes a pixel driver circuit and the pixel driver circuit includes: a drive module, a first initialization module, a storage module, a threshold compensation module, a data write module and a light-emitting module. At least one of a transistor of the drive module, a transistor of the first initialization module and a transistor of the threshold compensation module adopts a first double-gate structure, the transistor adopting the first double-gate structure includes a control terminal and a first bottom gate electrode, and the first bottom gate electrode is configured to access to a first modulation voltage.

Abstract: A driving circuit and a display panel are provided. The gate driver circuit includes a plurality of gate driving units which are cascaded. An Nth stage gate driving unit includes a pull-down control module, a pull-down module, a pull-up control module, a first pull-up voltage stabilizing module, a pull-up module, a second pull-up voltage stabilizing module, and a pull-down voltage stabilizing module. Stability of the gate driver circuit can be improved by increasing stability of a voltage level at a fourth node via the first pull-up voltage stabilizing module and the second pull-up voltage stabilizing module.

Abstract: A display panel includes a substrate; a first metal layer comprising a gate of a driving transistor; a second metal layer comprising a capacitor plate of a storage capacitor; a third metal layer, located on one side of the second metal layer away from the substrate and comprising a data line. An orthographic projection of the data line on the substrate is non-overlapped with the orthographic projection of the gate projected on the substrate; and a first shielding electrode, having a fixed potential. A part of the orthographic projection of the gate projected on the substrate is located in an orthographic projection of the first shielding electrode projected on the substrate, and the rest part of the orthographic projection of the gate projected on the substrate is located in the orthographic projection of the capacitor plate projected on the substrate.

Abstract: A display panel includes multiple pixel cells, each pixel cell includes at least two sub-pixels, each sub-pixel includes a pixel circuit and a light-emitting element, and the pixel circuit includes a drive transistor. The at least two sub-pixels include a first sub-pixel and a second sub-pixel. The drive transistor of the pixel circuit in the first sub-pixel includes a first channel, and the drive transistor of the pixel circuit in the second sub-pixel includes a second channel. The first sub-pixel in the display panel is configured to emit green light, and the second sub-pixel in the display panel is configured to emit red light and/or blue light, and a width-to-length ratio of a first channel of a drive transistor in the first sub-pixel is greater than a width-to-length ratio of a second channel of a drive transistor in the second sub-pixel.

Abstract: A driving circuit and a display panel are provided. The gate driver circuit includes a plurality of gate driving units which are cascaded. An Nth stage gate driving unit includes a pull-down control module, a pull-down module, a pull-up control module, a first pull-up voltage stabilizing module, a pull-up module, a second pull-up voltage stabilizing module, and a pull-down voltage stabilizing module. Stability of the gate driver circuit can be improved by increasing stability of a voltage level at a fourth node via the first pull-up voltage stabilizing module and the second pull-up voltage stabilizing module.

Abstract: The disclosure provides a pixel driving circuit and a display panel. The pixel driving circuit includes a first transistor, a second transistor, a first capacitor, a second capacitor, and an organic light emitting diode; the second transistor is a low-temperature polysilicon transistor. The disclosure can improve the phenomenon of screen flickering caused by large leakage current of the display panel, thereby being beneficial to improve the brightness uniformity.

Abstract: Provided are a display panel and a display device. The pixel display panel includes a pixel driver circuit and the pixel driver circuit includes: a drive module, a first initialization module, a storage module, a threshold compensation module, a data write module and a light-emitting module. At least one of a transistor of the drive module, a transistor of the first initialization module and a transistor of the threshold compensation module adopts a first double-gate structure, the transistor adopting the first double-gate structure includes a control terminal and a first bottom gate electrode, and the first bottom gate electrode is configured to access to a first modulation voltage.

Abstract: A method and apparatus of driving a display panel, and a display device. The display panel includes a transparent display area and a non-transparent display area and a plurality of pixels formed on the display panel. In one or more embodiments, the method includes: determining a first type of picture data to be displayed in the non-transparent display area and a second type of picture data to be displayed in the transparent display area in picture data of a frame of picture; performing a sub-pixel rendering operation on the first type of picture data to obtain first rendered picture data; driving the non-transparent display area according to the first rendered picture data; and driving the transparent display area according to the second type of picture data.

Abstract: A pixel circuit includes a light-emitting module, a drive module configured to drive the light-emitting module to emit light according to a voltage of a control terminal of the drive module, a storage module configured to store the voltage of the control terminal of the drive module, and a leakage current suppression module electrically connected to the control terminal of the drive module and configured to maintain a potential of the control terminal of the drive module.

Abstract: The present application provides a display panel and a display device. The display panel includes a plurality of sub-pixels. Each sub-pixel includes a light-emitting unit and a drive switch electrically connected to a first electrode of the light-emitting unit. The light-emitting units in the multiple sub-pixels form a pixel array. Multiple light-emitting units in at least one pixel column of the pixel array correspond to sub-pixels of at least two colors. The drive switches in the multiple sub-pixels form a drive array. In the drive array, in drive columns correspondingly connected to the at least one pixel column, multiple drive switches in at least one drive column drive-control light-emitting units of the same color. Thus, the corresponding drive column can be connected to a peripheral drive circuit by using only one switch element.

Abstract: A display panel and a display device are provided, which include a substrate, a plurality of data lines, a semiconductor layer, a first connecting hole, and a second connecting hole. The first connecting hole and the second connecting hole are positioned on two adjacent data lines, and the semiconductor layer in two adjacent areas has a mirror image arrangement with respect to a first direction. Therefore, connecting data signal lines to the semiconductor layer by bridging can be prevented, and problems of dense wirings, small adjustment space for pixel design, and greater crosstalk between circuits can be solved.

Abstract: The present disclosure provides a display device and a display panel thereof, and a pixel drive circuit of a display panel. By changing a width-to-length ratio of a drive transistor in the pixel drive circuit of each sub-pixel, or changing a capacitance of a storage capacitor at the same time, such that: under the same gray scale, the width-to-length ratio of a drive transistor of each sub-pixel in same color is in direct proportion to a drive current; or at the same time a charging saturation of a storage capacitor of each sub-pixel in same color is the same, and the capacitance of the storage capacitor of each sub-pixel in same color is in direct proportion to the drive current, and the charging saturation is a difference value between an actual charging voltage and a theoretical charging voltage of the storage capacitor when a charging phase ends.

Abstract: A display panel and a display device are disclosed. The display panel includes a number of sub-pixels formed in a display region. Each sub-pixel includes a light-emitting unit and a drive switch. Each light-emitting unit includes a first electrode, and the drive switch is electrically connected to the first electrode. The light-emitting units in the multiple sub-pixels form a pixel array including a number of pixel columns, and light-emitting units in at least one pixel column of the pixel array correspond to sub-pixels of at least two different colors. The drive switches in the multiple sub-pixels form a drive array including a number of drive columns. The drive array includes two drive columns in which, the drive switches electrically connected to light-emitting units of a same color are connected to a same data line.

Abstract: The present application provides a display panel and a display device. The display panel includes a plurality of sub-pixels. Each sub-pixel includes a light-emitting unit and a drive switch electrically connected to a first electrode of the light-emitting unit. The light-emitting units in the multiple sub-pixels form a pixel array. Multiple light-emitting units in at least one pixel column of the pixel array correspond to sub-pixels of at least two colors. The drive switches in the multiple sub-pixels form a drive array. In the drive array, in drive columns correspondingly connected to the at least one pixel column, multiple drive switches in at least one drive column drive-control light-emitting units of the same color. Thus, the corresponding drive column can be connected to a peripheral drive circuit by using only one switch element.

Abstract: A display panel includes a substrate; a first metal layer comprising a gate of a driving transistor; a second metal layer comprising a capacitor plate of a storage capacitor; a third metal layer, located on one side of the second metal layer away from the substrate and comprising a data line. An orthographic projection of the data line on the substrate is non-overlapped with the orthographic projection of the gate projected on the substrate; and a first shielding electrode, having a fixed potential. A part of the orthographic projection of the gate projected on the substrate is located in an orthographic projection of the first shielding electrode projected on the substrate, and the rest part of the orthographic projection of the gate projected on the substrate is located in the orthographic projection of the capacitor plate projected on the substrate.

Abstract: A pixel circuit includes a light-emitting module, a drive module configured to drive the light-emitting module to emit light according to a voltage of a control terminal of the drive module, a storage module configured to store the voltage of the control terminal of the drive module, and a leakage current suppression module electrically connected to the control terminal of the drive module and configured to maintain a potential of the control terminal of the drive module.

Abstract: A display panel and a display device are disclosed. The display panel includes a number of sub-pixels formed in a display region. Each sub-pixel includes a light-emitting unit and a drive switch. Each light-emitting unit includes a first electrode, and the drive switch is electrically connected to the first electrode. The light-emitting units in the multiple sub-pixels form a pixel array including a number of pixel columns, and light-emitting units in at least one pixel column of the pixel array correspond to sub-pixels of at least two different colors. The drive switches in the multiple sub-pixels form a drive array including a number of drive columns. The drive array includes two drive columns in which, the drive switches electrically connected to light-emitting units of a same color are connected to a same data line.

Abstract: A method and apparatus of driving a display panel, and a display device. The display panel includes a transparent display area and a non-transparent display area and a plurality of pixels formed on the display panel. In one or more embodiments, the method includes: determining a first type of picture data to be displayed in the non-transparent display area and a second type of picture data to be displayed in the transparent display area in picture data of a frame of picture; performing a sub-pixel rendering operation on the first type of picture data to obtain first rendered picture data; driving the non-transparent display area according to the first rendered picture data; and driving the transparent display area according to the second type of picture data.

Abstract: The present disclosure provides a display device and a display panel thereof, and a pixel drive circuit of a display panel. By changing a width-to-length ratio of a drive transistor in the pixel drive circuit of each sub-pixel, or changing a capacitance of a storage capacitor at the same time, such that: under the same gray scale, the width-to-length ratio of a drive transistor of each sub-pixel in same color is in direct proportion to a drive current; or at the same time a charging saturation of a storage capacitor of each sub-pixel in same color is the same, and the capacitance of the storage capacitor of each sub-pixel in same color is in direct proportion to the drive current, and the charging saturation is a difference value between an actual charging voltage and a theoretical charging voltage of the storage capacitor when a charging phase ends.