Abstract: Provided are a display panel and a display device. The display panel includes a display area, the display area includes transparent display regions, where film layers in at least two display regions of transparent display regions have different thicknesses, and/or the film layers in the at least two adjacent transparent regions are made of different materials.

Abstract: Disclosed are a display panel and a driving method. The display panel includes: a substrate, sub-pixels and a switch module. Each sub-pixel includes a pixel drive circuit and a light-emitting element. The pixel drive circuit includes an initialization transistor and a drive transistor, each including a first electrode, a second electrode, and a gate electrode; the first electrode of the initialization transistor is electrically connected to the gate electrode of the drive transistor. The drive transistor provides a drive current to the light-emitting element, the second electrodes of the initialization transistors of at least two sub-pixels are connected to an output terminal of the same switch module. An input terminal of the switch module is electrically connected to an initialization signal terminal. The switch module transfers an initialization signal to the second electrode of the initialization transistor.

Abstract: Provided are display panel and display device. Display panel includes base substrate; light-emitting element located on base substrate; first electrode and second electrode both electrically connected to light-emitting element, both located on side of light-emitting element facing base substrate or on side of light-emitting element facing away from base substrate and both providing voltage signals for light-emitting element; first reflective layer located on side of light-emitting element facing base substrate, and with direction perpendicular to base substrate as projection direction, first reflective layer covering light-emitting element; and voltage signal line located on side of light-emitting element facing base substrate. First electrode and second electrode respectively include first extension part and second extension part, at least one of which is connected to voltage signal line and does not overlap first reflective layer.

Abstract: A display panel and a method for driving the same, and a display device are provided. The display panel includes a light emitting element and a pixel circuit that includes a data writing module configured to provide a data signal and an adjusting voltage, a driving module configured to provide a driving current to the light emitting element and including a driving transistor, and a compensation module configured to compensate a threshold voltage of the driving transistor. An operation process of the display panel includes a period of a data writing frame during which the pixel circuit executes a data writing phase during which the data writing module writes the data signal and a light emitting phase, and a period of a holding frame during which the pixel circuit executes a reset and adjustment phase during which the data writing module writes the adjusting voltage and the light emitting phase.

Abstract: A driving substrate and a display panel are provided. The driving substrate includes driving modules. Each of the driving modules includes two electrodes. Each of at least one of the two electrodes includes convex parts, and each of the convex parts protrudes from one of the two electrodes where the convex parts are located towards the other one of the two electrodes.

Abstract: A display panel and its drive method, and a display device are provided in the present disclosure. The method for driving the display panel includes refreshing a first-color picture N times in one frame. A time interval between every two adjacent refreshings of the N times of the refreshing is T1 for the first-color picture, T1=T2/N, T2 is a duration of the one frame, N>1, and N is a positive integer. The first-color picture may be refreshed multiple times in the one frame, and the multiple refreshing processes of the first-color picture may be evenly distributed, which may reduce each picture retention duration after the first-color picture is refreshed. Furthermore, before the human eyes are not able to recognize the brightness decrease of a previous first-color picture, a next first-color picture is refreshed, thereby effectively improving the picture flickering phenomenon of the display panel.

Abstract: Provided are a display panel, a display device and a manufacturing method. The display panel includes a display area, the display area includes a transparent display region, where the transparent display region includes multiple transparent regions arranged in an array manner and multiple light-emitting regions disposed between adjacent transparent regions; a substrate; and multiple first light-emitting elements located on one side of the substrate and in the multiple light-emitting regions. In the transparent display region, film layers in at least two adjacent transparent regions have different thicknesses, and/or the film layers in the at least two adjacent transparent regions are made of different materials.

Abstract: Provided are a display panel and a display device. The display panel includes a first display area and a second display area. The first display area is reused as a sensor reserved area. The first display area includes a plurality of first pixel units. The second display area includes a plurality of second pixel units. The plurality of first pixel units include micro light-emitting diode pixel units, and the plurality of second pixel units include organic light-emitting diode pixel units. The first display area at least includes a region in which density of the plurality of first pixel units in the first display area is configured to be gradually decreased along a first direction.

Abstract: Provided are an array substrate, a display panel, a display device and a method for manufacturing the array substrate. The array substrate includes a first thin film transistor and a second thin film transistor. The first thin film transistor includes a first active layer, a first gate, a first A-type electrode and a first B-type electrode. The second thin film transistor includes a second active layer, a second gate, a second A-type electrode and a second B-type electrode. In a direction perpendicular to a plane where a substrate is located, a film where the first active layer is located, a film where the first A-type electrode is located, a film where the first B-type electrode is located, and a film where the first gate electrode is located each are disposed between a film where the second active layer is located and the substrate.

Abstract: A display panel and a method for driving the same, and a display device are provided. The display panel includes a light emitting element and a pixel circuit that includes a data writing module configured to provide a data signal and an adjusting voltage, a driving module configured to provide a driving current to the light emitting element and including a driving transistor, and a compensation module configured to compensate a threshold voltage of the driving transistor. An operation process of the display panel includes a period of a data writing frame during which the pixel circuit executes a data writing phase during which the data writing module writes the data signal and a light emitting phase, and a period of a holding frame during which the pixel circuit executes a reset and adjustment phase during which the data writing module writes the adjusting voltage and the light emitting phase.

Abstract: A preparation method of a display panel includes: forming multiple compensation groups on a substrate to obtain an array substrate, where the multiple compensation groups include at least first compensation group and second compensation group, and brightness difference of light-emitting elements of same light-emitting color in the first compensation group and the second compensation group under a same gray scale is larger than a preset value; calculating thicknesses of first color film layer, second color film layer and third color film layer corresponding to each of the multiple compensation groups respectively; forming the first color film layer, the second color film layer and the third color film layer on light-emitting side of the first light-emitting element, the second light-emitting element, and the third light-emitting element respectively according to the thicknesses of the first color film layer, the second color film layer and the third color film layer obtained by calculation.

Abstract: A display panel and a display device are provided. The display panel includes an array substrate and a pixel array. The pixel array includes a plurality of subpixels, each of which includes at least one light-emitting diode that includes a first electrode and a second electrode. The array substrate includes a first power supply structure, a second power supply structure, and a plurality of pixel circuits. The first power supply structure is electrically connected to the first electrode of the light-emitting diode by the pixel circuits, and the second power supply structure is electrically connected to the second electrode of the light-emitting diode. At least one of the first power supply structure and the second power supply structure includes at least one common electrode.

Abstract: Provided are a display panel, a display device and a manufacturing method of a display panel. The display panel includes: a display region including a first display region and a second display region. In the first display region, a surface of a first substrate facing towards a second substrate is provided with a plurality of organic light emitting elements. In the second display region, a surface of the second substrate facing towards the first substrate is provided with a plurality of Micro Light Emitting Diodes (LEDs) and a plurality of second traces. An encapsulation frame is further configured between the first substrate and the second substrate, and the encapsulation frame is disposed in a frame region and surrounds the display region. In the frame region, the surface of the first substrate facing towards the second substrate is provided with a plurality of first traces.

Abstract: Provided is a display panel having first and second display regions. The display panel includes: a base; an array portion located on base; and a light-emitting functional portion located on a side of the array portion facing away from base and including AMOLED and PMOLED light-emitting units. The AMOLED light-emitting unit is located in the first display region, the PMOLED light-emitting unit is located in the second display region, and the second display region is surrounded or partially surrounded by the first display region. The PMOLED and AMOLED light-emitting units each include an anode, and the anode of the PMOLED light-emitting unit has an area smaller than that of the AMOLED light-emitting unit; and/or, the display panel further includes a transparent carrier substrate located on a side of the light-emitting functional portion facing away from the base, and the PMOLED light-emitting unit has at least one film layer carried thereby.

Abstract: A display panel and a method for manufacturing the display panel are provided. The method includes providing a first substrate, forming a buffer layer including at least one first buffer layer on a first side of the first substrate; forming a LED structure including a first LED structure on a side of the buffer layer facing away from the first substrate, forming a planarization layer covering the LED structure on a side of the LED structure facing away from the buffer layer, forming an electrode structure connected to the LED units on a side of the planarization layer facing away from the LED structure, and forming a control circuit on a side of the electrode structure facing away from the LED structure, where the control circuit is electrically connected to the electrode structure and configured to control operation states of the LED units.

Abstract: Provided are an array substrate, a display panel, a display device and a method for manufacturing the array substrate. The array substrate includes a first thin film transistor and a second thin film transistor. The first thin film transistor includes a first active layer, a first gate, a first A-type electrode and a first B-type electrode. The second thin film transistor includes a second active layer, a second gate, a second A-type electrode and a second B-type electrode. In a direction perpendicular to a plane where a substrate is located, a film where the first active layer is located, a film where the first A-type electrode is located, a film where the first B-type electrode is located, and a film where the first gate electrode is located each are disposed between a film where the second active layer is located and the substrate.

Abstract: A Micro LED display substrate, a method for manufacturing the Micro LED display substrate, and a Micro LED display device are provided. In the method, the Micro LED is transferred onto the organic layer of the array substrate, one etching is performed to form through hole on both the protective layer and the array substrate, and then one metal deposition is performed to simultaneously form an electrode of the Micro LED and a structure electrically connecting the graphene layer with the source or drain electrode of the thin film transistor. Compared with the related art in which the electrode of the Micro LED and the structure electrically connecting the graphene layer with the source or drain electrode of the thin film transistor are formed through two etchings and two metal depositions, the method provided by the present disclosure saves the process steps, simplifies the process and reduces the costs.

Abstract: Provided are a display panel and a display device. The display panel includes a first substrate, a first electrode layer, a first touch layer and multiple light-emitting units. The first electrode layer includes a first electrode, and the first electrode includes multiple first hollows. The first touch layer is arranged in a different layer from the first electrode layer and is insulated from the first electrode layer. The first touch layer includes multiple first touch electrodes, each of the first touch electrodes includes multiple touch electrode segments. An orthographic projection of at least one of the touch electrode segments on the first substrate falls within an orthographic projection of the first electrode on the first substrate, so that the first touch electrodes are at least partially overlapped with the first electrode in a direction perpendicular to a plane where the first substrate is located.

Abstract: A Micro LED display panel, a method for fabricating the Micro LED display panel and a display device are provided. When the LED chip array is transferred, it may only be required to embed the LED chip array into the adhesive film layer. The LED chip array is bonded to the array substrate through the adhesive film layer. Then, unnecessary portions of the adhesive film layer and unnecessary LED chips are removed. It is not necessary to attach LED chips in the LED chip array one by one to the substrate by soldering, in which case the process of fabricating the Micro LED display panel is simplified, the difficulty in fabricating the Micro LED display panel is reduced, the influence of the high temperature generated by the soldering process on the LED chips is avoided, and damage to the LED chips during the transfer process is avoided.

Abstract: A display panel, a method for manufacturing the display panel, and a display device including the display panel are provided. The display panel includes: a thin film transistor array layer, and a light-emitting function layer at a side of the thin film transistor array layer. The thin film transistor array layer includes a planarization layer, an electrode layer, a first insulation layer, an active layer and a buffer layer. The electrode layer includes at least one first electrode and second electrode, and each first electrode includes a connection portion and an electrode portion which are connected to each other. The light-emitting function layer includes first contact electrodes and light-emitting elements. Heat generated by the light-emitting function layer is conducted to electrode portion of the first electrode through the connection portion of the first electrode and is uniformly distributed on the connection portion and the electrode portion.