Abstract: Embodiments of the present disclosure provide a method of manufacturing a display panel and the display panel. The method of manufacturing the display panel includes providing an array substrate; forming an anode layer on the array substrate; forming a first pixel defining layer on the array substrate and the anode layer, wherein the first pixel defining layer includes a pixel opening exposing the anode layer; etching the first pixel defining layer to form a second pixel defining layer; forming a light-emitting layer covering the anode layer in an area of the pixel opening; forming a cathode layer on the light-emitting layer; and forming an encapsulation layer covering the cathode layer, the second pixel defining layer, and the array substrate.

Abstract: A heat dissipation structure and a foldable display device are provided. The heat dissipation structure includes a base material layer including a bottom wall, a first sidewall and a second sidewall. The bottom wall, the first sidewall and the second sidewall form a first accommodation space, the first sidewall and the second sidewall are respectively formed with first connecting holes and second connecting holes; and heat dissipation blades accommodated within the first accommodation space and disposed on the bottom wall. The heat dissipation structure and the foldable display device are capable of balancing the heat of the whole device and have the excellent heat dissipation performance of the whole device.

Abstract: Provided are a display panel. The display panel includes a substrate, a light-emitting element, and a light control assembly. The light-emitting element is located on a side of the substrate. The light control assembly and the light-emitting element are on the same side of the substrate. The light control assembly includes a first light-shielding structure, a spacer structure, and a second light-shielding structure which are stacked. At least part of the first light-shielding structure surrounds the light-emitting element. The spacer structure is located on the side of the first light-shielding structure facing away from the substrate. The second light-shielding structure is located on the side of the spacer structure facing away from the first light-shielding structure. In a first direction, the maximum distance from the second light-shielding structure to the substrate is greater than or equal to the maximum distance from the light-emitting element to the substrate.

Abstract: Disclosed is a light-emitting device, a preparation method, and a display panel. The light-emitting device includes an anode layer and a cathode layer disposed opposite to each other, a light-emitting layer disposed between the anode layer and the cathode layer, and a first interface-modifying layer disposed between the light-emitting layer and the anode layer. The first interface-modifying layer includes a thiophene-based polymer and a graphyne doped in the thiophene-based polymer and includes a first sub-layer close to the light-emitting layer and a second sub-layer close to the anode layer, and a doping ratio of the graphyne in the first sub-layer is greater than a doping ratio of the graphyne in the second sub-layer.

Abstract: The present disclosure provides a pixel driving circuit, a pixel driving method, and a display panel. The pixel driving circuit includes a light emitting element electrically connected between a first node and a second node; a driving transistor connected in series between the second node and the light emitting element; and an auxiliary transistor connected in series between a third node and the light emitting element, where the auxiliary transistor is configured to generate an auxiliary current to jointly drive the light emitting element with a driving current generated by the driving transistor.

Abstract: Disclosed are a pixel compensation circuit, a drive method thereof, and a display panel. The pixel compensation circuit includes a drive transistor, a data write module, a first initialization module, a second initialization module, a storage capacitor, and a light-emitting device. The drive timing of the pixel compensation circuit includes a threshold voltage compensation stage in which a detected threshold voltage of the drive transistor is less than an actual threshold voltage of the drive transistor.

Abstract: A solder-printing stencil and a method of printing solder paste are provided in the present application. A solder-printing stencil is used for printing a solder paste on a substrate in cooperation with a squeegee blade, the solder-printing stencil includes: a stencil body including a first region, a second region, and a third region, wherein the third region is defined between the first region and the second region, the third region is provided with a plurality of mesh holes spaced along a squeegeeing direction of the squeegee blade; and protruding portions are provided on a side of the stencil body facing the substrate, and the protruding portions are provided on both the first region and the second region.

Abstract: Embodiments of the present application provide an electrodeposition apparatus including a laminating mechanism, a dispensing platform, a liquid-feed device, a power supply device, and a control module. A first electrode substrate is fixed on a first surface of the dispensing platform. A second electrode substrate is fixed on a second surface of the laminating mechanism. The control module is configured to control movement of the laminating mechanism so that a gap is defined between the first surface and the second surface. The control module is further configured to control the liquid-feed device to inject a nanoparticle solution into the gap, and control the power supply device to apply voltages to the first electrode substrate and the second electrode substrate to perform electrodeposition process on the first electrode substrate and/or the second electrode substrate.

Abstract: A touch display module includes a touch display panel and an acquisition processing module. Touch sensing electrodes and first touch signal lines are disposed in the touch function layer, a conductive portion is disposed in the target conductive layer, and the touch sensing electrodes are coupled to the conductive portion. The touch display panel includes a detection signal line that is coupled to the conductive portion. The acquisition processing module is electrically connected to the detection signal line, further electrically connected to each touch sensing electrode through a respective one of the first touch signal lines and configured to acquire first touch signals of the touch sensing electrodes and a first noise signal transmitted by the detection signal line and remove a second noise signal from a first touch signal of a target touch sensing electrode based on the first noise signal.

Abstract: The present disclosure provides a vacuum drying apparatus, a vacuum drying method, and a display panel; the vacuum drying apparatus includes a cavity, and an abutment and a condenser disposed within the cavity; the abutment includes a first side configured to carry a substrate and having a first temperature; the condenser includes a second side facing the first side and having a second lower than temperature lower than the first temperature; the second side includes a first part configured to face a center area of the substrate and a second part surrounding the first part, and a temperature of the first part is lower than a temperature of the second part.

Abstract: A display panel includes: a light emitting element including a first light emitting element and a second light emitting element; and a pixel circuit including a first pixel circuit and a second pixel circuit. The first and second pixel circuits are respectively connected to the first and second light emitting elements. The pixel circuit is configured to receive a bias adjustment signal including a first bias adjustment signal and a second bias adjustment signal, and the first and second pixel circuits are respectively configured to receive the first and second bias adjustment signals. Areas of the first and second light emitting elements are respectively S1 and S2, and voltage values of the first and second bias adjustment signals are V1 and V2, where (S1-S2)×(|V1|?|V2|)?0. A display device including the display panel is also provided.

Abstract: A display panel, manufacturing method and display device thereof are described. In an embodiment, the display panel includes: a substrate; a light-emitting device and a compensating structure located on a side of the substrate and located in a display area; and a black adhesive layer located on a side of the substrate and at least filled between the adjacent light-emitting devices and between the adjacent position supplementing structure and light-emitting device. The present disclosure can be used to improve the coverage uniformity of the black adhesive layer and improve the display uniformity.

Abstract: An array substrate and a display panel are disposed. The array substrate includes a base substrate, a first conductive layer, an insulating layer, and a second conductive layer arranged in sequence. A groove is formed on the base substrate, and the first conductive layer includes a first conductive trace at least partially located in the groove. The second conductive layer includes a second conductive trace arranged at an angle and overlapping with the first conductive trace. This can reduce a climbing height and reduce a risk of breakage of the second conductive trace.

Abstract: A touch control sensor, a display panel, and an electronic device are disclosed. The display panel includes a first conductive layer, a plurality of first auxiliary electrodes, a plurality of bridge parts, and a second conductive layer. The second conductive layer is disposed on a side of the first conductive layer and includes a plurality of first touch control electrodes and a plurality of second touch control electrodes. Each of the first touch control electrodes includes a plurality of first touch control units. Each of the bridge parts is connected between two adjacent first touch control units. Each of the first auxiliary electrodes is parallelly connected to the corresponding first touch control electrode or the corresponding second touch control electrode.

Abstract: A display device with a touch panel is provided with a transmission touch electrode, a reception touch electrode, a transmission reference electrode formed from the same material as the transmission touch electrode, a reception reference electrode formed from the same material as the reception touch electrode, a reference electrode that faces the transmission reference electrode and to which a predetermined potential is applied, and a touch control circuit that detects a touch by a pointer on the basis of a comparison between a touch detection signal from the reception touch electrode and a detection threshold value. The reception reference electrode outputs a reference signal based on a capacitance formed between the reception reference electrode and the transmission reference electrode, and the touch control circuit changes the detection threshold value in accordance with a change in the reference signal.

Abstract: A display panel and a display device are disclosed. The display panel includes a gate driving circuit, a plurality of clock signal lines, a timing controller and a plurality of anti-cross-row circuits; the timing controller is configured to provide a first clock signal; the plurality of anti-cross-row circuits are connected with the timing controller and the plurality of clock signal lines, and are configured to adjust the first clock signal provided by the timing controller to a second clock signal, and output the second clock signal to the plurality of clock signal lines, and a falling duration of a falling edge of the second clock signal is less than a falling duration of a falling edge of the first clock signal; and each of the plurality of anti-cross-row circuits comprises at least one resistor and at least one inductor.

Abstract: The present application discloses a light emitting circuit, a backlight module and a display panel. The light emitting circuit includes a light emitting device, a driving transistor, a data signal writing module, a first control module, a bistable circuit module, and a second control module. The first control module, the bistable circuit module, and the second control module work together to control a potential reversal of a gate of the driving transistor. By setting a bistable circuit module in the light emitting circuit, the present application can quickly change the potential of the gate of the driving transistor, so as to accurately control the luminous time of the light emitting device.

Abstract: A double-sided display panel, a method of manufacturing the double-sided display panel, and electronic equipment. In the double-sided display panel provided by an embodiment of the present application, by providing a light-emitting device layer on a front side of the panel and an electrochromic layer on a back side of the panel, front and back sides of the panel can achieve display effects. In addition, a first light-shielding conductive layer is also provided between the light-emitting device layer and the electrochromic layer, thereby improving the display effects of the front and back sides of the double-sided display panel.

Abstract: A pixel-driving circuit and a display device are provided. The pixel-driving circuit includes a switching circuit and a driving circuit. The switching circuit is activated according to one of first and second scan signals to provide a corresponding one of first and second data signals. The driving circuit is connected with the switching circuit and a light-emitting component, and generates a driving current according to the corresponding one of the first and second data signals to drive the light-emitting component. In driving periods of the first and second data signals, the first and second data signals are pulse signals having sub-cycles with different driving periods. By providing the first and second data signals with different time sequence of the sub-cycles to alternately drive the light-emitting component, a ratio cycle of the smallest sub-cycle is enhanced, thereby reducing the driving frequency.

Abstract: An array substrate includes a first electrode, scanning lines extending along a first direction, data lines, and common signal lines. The data lines and the common signal lines extend along a second direction. The first electrode includes a first and a second sub-electrode. Each data line is disposed between two common signal lines. Two scanning lines, two common signal lines, and a data line define a first and a second sub-pixel area. The first and the second sub-electrode are disposed within the first and the second sub-pixel area respectively. The first sub-electrode includes a first main portion disposed close to a common signal line and first branch portions spaced along the second direction. A first space is defined between two adjacent first branch portions. Ends of the first branch portions are connected to the first main portion. Another ends of the first branch portions are spaced with a first space.