Abstract: A display panel includes: a drive backplane having a transparent region and a pixel region surrounding the transparent region, wherein a plurality of pixel circuits are provided in the pixel region, and the pixel circuits include a plurality of columns of first pixel circuits and a plurality of columns of second pixel circuits distributed along a row direction; and a light-emitting layer including a plurality of light-emitting devices, wherein the light-emitting devices include a plurality of first light-emitting devices located in the transparent region and a plurality of second light-emitting devices located in the pixel region, each of the first light-emitting devices is connected to one of the first pixel circuits via one of transparent electric conductors, and a deviation between delay time of a signal transmitted by any of the electric conductors and a standard delay time is not greater than a deviation threshold.

Abstract: The present disclosure provides display substrate and display device, and belongs to the field of display technology. The display substrate of the disclosure has mounting region, first display region adjacent to mounting region, and second display region surrounding first display region and/or mounting region. The display substrate comprises: substrate; driving circuit layer on substrate and comprising pixel driving circuits in first display region and second display region, and arrangement density of pixel driving circuits in second display region is less than that of pixel driving circuits in second display region; and light emitting devices in mounting region, first display region, and second display region, first electrode of each light emitting device being electrically coupled to a corresponding pixel driving circuit, and pixel driving circuit electrically coupled to first electrode of light emitting device in the mounting region being located in first display region.

Abstract: A touch control structure is provided. The touch control structure includes a plurality of first mesh electrodes and a plurality of second mesh electrodes. The touch control structure is limited in a touch control region and absent in a window region surrounded by the touch control region. The touch control structure includes a plurality of window-adjacent mesh blocks and a plurality of capacitance-compensating conductive plates. A respective one of the plurality of capacitance-compensating plates is directly connected to at least one mesh line of a respective one of the plurality of window-adjacent mesh blocks. The plurality of capacitance-compensating plates respectively surround a plurality of portions of a periphery of the window region.

Abstract: A display substrate and a display device are provided. The first display region includes a first light-emitting element, and allows light from the first side to be at least partially transmitted to the second side. The first winding portion of the first signal line extends along a curve, the first winding portion, the first bending portion, and the first connecting portion are located in the second display region. The first signal line is configured to transmit a first driving signal to the first pixel circuit to drive the first light-emitting element to emit light. The second signal line is configured to transmit a second driving signal to the second pixel circuit and the third pixel circuit to drive the second light-emitting element and the third light-emitting element to emit light. The third signal line is floating, and is in the second display region and extends along the first direction.

Abstract: Provided is a display panel including a base substrate including a first display region and a second display region, a plurality of first pixel circuits, a plurality of second pixel circuits, a plurality of first light-emitting elements, and a plurality of second light-emitting elements disposed in the second display region; wherein at least one of the plurality of first pixel circuits is connected to at least one of the plurality of first light-emitting elements, an orthographic projection of the at least one first pixel circuit on the base substrate is at least partially overlapped with an orthographic projection of the at least one first light-emitting element on the base substrate, and at least one of the plurality of second pixel circuits is connected to at least one of the plurality of second light-emitting elements by a conductive trace.

Abstract: Disclosed are an electrostatic protection circuit, a display substrate and a display apparatus. The electrostatic protection circuit includes: a plurality of first transistors (11) on a base substrate, each of which includes a gate, an active layer (112), a first electrode (113), a second electrode (114) and a connection part (115). Gates of the first transistors (11) are connected to each other to form a control line (12). The first electrode (113) of each first transistor (11) is electrically connected to a panel crack detect line (PL), the connection part (115) is connected between the first electrode (113) and the second electrode (114), and the active layer (112) and the gate of each first transistor (11) are arranged in an overlapping manner and insulated and separated from each other to form a first capacitor. The control line (12) is electrically connected to a first power supply line (VSS).

Abstract: A display panel including: a base substrate which includes a display region and a non-display region on at least one side of the display region, the display region includes a first display region and a second display region having a resolution higher than that of the first display region, and the non-display region includes a pixel circuit region; a plurality of first light-emitting elements in the first display region; and a plurality of first pixel circuits in the pixel circuit region, where orthographic projections of the plurality of first pixel circuits and orthographic projections of the plurality of first light-emitting elements on the base substrate are not overlapped with one another.

Abstract: The present disclosure provides a display panel and a display device, which belongs to the field of display technology. The display panel has a display area and a peripheral area, the display area includes a main display area and a transparent display area, and the display panel includes a first sub-pixel, a first pixel driving circuit and a transparent lead. The first sub-pixel is located in the transparent display area, and includes a first pixel electrode; the first pixel driving circuit is located in the peripheral area; and the transparent lead connects the first pixel electrode and the first pixel driving circuit, so that the first pixel driving circuit drives the first sub-pixel to emit light.

Abstract: A display substrate and a display device. The display substrate (1) comprises a first side (S1) for display and a second side (S2), and comprises: a base substrate (100); a display region comprising a first display region (10) and a second display region (20), the first display region (10) comprising multiple pixel unit groups (P1), each of the multiple pixel unit groups (P1) comprising multiple first pixel units (P0), and each of the multiple first pixel units (P0) comprising a pixel region (A11) and an aperture region (A12); multiple first power supply lines (VDD1) located in the pixel region (A11); and a shielding layer (LS) comprising a hollowed-out region (LS2) and a shielding region (LS1). For each of the pixel unit groups (P1), the aperture region (A12) of each of the first pixel units (P0) and the shielding region (LS1) of the shielding layer at least partially overlap.

Abstract: A back film for a display device and the display device are provided in the present disclosure. The back film includes an opening region and a non-opening region, and the back film includes a first flexible material layer and a polyimide layer laminated one on another. An opening penetrating through the first flexible material layer and the second flexible material layer is formed in the back film, and a region corresponding to the opening is the opening region. The back film further includes a protection member covering the camera region.

Abstract: Some embodiments of the disclosure provide a display panel and a display device. The display panel includes: a display area; a winding area surrounded by the display area; a notch area surrounded by the winding area; a plurality of pixel driving circuits located in the display area; a plurality of light-emitting devices located at sides, facing away from a base substrate, of the pixel driving circuits, each pixel driving circuit being electrically connected to one corresponding light-emitting device; an orthographic projection of at least one of the plurality of light-emitting devices on the base substrate overlaps with the winding area, other light-emitting devices are in the display area; each light-emitting device whose orthographic projection on the base substrate overlaps with the winding area is electrically connected to corresponding pixel driving circuit through a first conducting line, and the first conducting line extends from the display area to the winding area.

Abstract: This disclosure relates to a display panel and a manufacturing method thereof, and a display device. The display panel includes a display area, an opening area and an isolation area located between the display area and the opening area and surrounding the opening area, and includes: a base substrate; a driving circuit layer including a thin film transistor and a storage capacitor that are formed on the base substrate and located in the display area, the thin film transistor including a gate electrode, a first gate insulating layer, an interlayer dielectric layer and source and drain electrodes that are sequentially formed, the storage capacitor including a first electrode plate on the same layer as the gate electrode and a second electrode plate between the first gate insulating layer and the interlayer dielectric layer; a first isolation column formed on the base substrate and located in the isolation area.