Abstract: The present invention provides a shift register unit, a driving method, a driving circuit and a driving device. The shift register unit includes a first input circuit, a second input circuit, a control circuit and an output circuit; the first input circuit provides an input signal to a first node and provides a second voltage signal to a third node under control of a second clock signal; the second input circuit outputs a first voltage signal to the third node and controls a potential at a fourth node under control of a potential at the first node and an input control signal; the control circuit provides a first voltage signal to the first node under control of a potential at a fourth node. The present invention provides waveforms for operation of specific pixels.

Abstract: An electroluminescent display substrate and a manufacturing method thereof, and an electroluminescent display apparatus, are disclosed. The display substrate includes: a base substrate; an electroluminescent element on the base substrate, the electroluminescent element including a first electrode layer, a light-emitting layer and a second electrode layer which are disposed in sequence on the base substrate; an encapsulating layer disposed on the base substrate and covering the electroluminescent element; an aperture, the aperture at least penetrating the encapsulating layer; and at least one eave structure on the base substrate, the at least one eave structure surrounding the aperture, and being located between the aperture and the electroluminescent element. Each eave structure includes at least one undercut at one end of the eave structure close to the base substrate, and at least one of the light-emitting layer and the second electrode layer is disconnected at the at least one undercut.

Abstract: A shift register unit, a scanning driving circuit, a display substrate and a display device. The shift register unit includes an output terminal, an output circuit and an output node control circuit. The output circuit is electrically coupled to a first output node, a second output node, a first voltage line, a second voltage line and the output terminal, respectively. The output node control circuit is electrically coupled to the first output node, the second output node, a third voltage line, a fourth voltage line, a fifth voltage line, a first clock signal line, a second clock signal line and an input terminal, respectively. At least one of a third voltage signal, a fourth voltage signal and a fifth voltage signal is different from a first voltage signal and ae second voltage signal.

Abstract: The present application provides a method of fabricating a stretchable electronic device. The method includes forming an elastomer polymer layer on a base substrate; selectively stiffening the elastomer polymer layer in a plurality of defined regions of the elastomer polymer layer, thereby forming a modified elastomer polymer layer having a plurality of stiffened portions respectively in a plurality of stiffened regions spaced apart by one or more elastomeric portions in one or more elastomeric regions, the plurality of stiffened portions having a Young's modulus greater than a Young's modulus of the one or more elastomeric portions; and forming a plurality of electronic devices respectively in the plurality of stiffened regions, each of the plurality of electronic devices formed on a side of one of the plurality of stiffened portions distal to the base substrate.

Abstract: An array substrate and a display device. The array substrate includes a base substrate, a first electrode, a first insulating layer and a second electrode. The first electrode is on the base substrate; the first insulating layer is on a side of the first electrode away from the base substrate; the second electrode is on a side of the first insulating layer away from the first electrode. The second electrode is provided with a first through-hole and a slit communicated with the first through-hole and extending from the first through-hole to an edge of the second electrode, and an orthographic projection of the first electrode on the base substrate completely falls within an orthographic projection of the second electrode, the first through-hole and the slit on the base substrate. At this time, the first electrode, the second electrode, and the first insulating layer can constitute a capacitor.

Abstract: The present disclosure provides a compensation apparatus and method of a light-emitting device and display substrate and fabrication method thereof. The apparatus of light-emitting device includes a light sensing circuit and a compensation amount computing circuit. The light sensing circuit is configured to output a first photo-generated current under a condition that the light-emitting device emits light, when the light-emitting device needs to be compensated. The compensation amount computing circuit is connected with the light sensing circuit, and configured to compute a compensation amount required to compensate the light-emitting device according to the first photo-generated current.

Abstract: The present disclosure provides a shift register unit, a driving method, a driving circuit and a display device. The shift register unit includes a first node potential adjustment circuit, a first tank circuit, a second node control circuit, a second tank circuit, a third node control circuit, a first node control circuit, and an output circuit; the first node potential adjustment circuit changes the potential of the first node according to the adjustment clock signal under the control of the potential of the first node; the first tank circuit is used to maintain the potential of the first node; the third node control circuit controls the potential of the third isolation node and the potential of the fourth node; the second node control circuit controls the potential of the second isolation node.

Abstract: Embodiments of the present disclosure disclose a display panel and a display device. The display panel includes: a base substrate, a low temperature poly-silicon semiconductor layer, an oxide semiconductor layer and a source-drain metal layer, wherein the source-drain metal layer corresponding to a bending region is provided with a plurality of mutually insulated traces extending in a first direction and arranged in a second direction; an inorganic layer between the base substrate and the source-drain metal layer, wherein the inorganic layer is provided with a groove in the bending region, and the traces are disposed above the groove; and a flexible insulating material between the inorganic layer in the bending region and the traces, wherein the flexible insulating material fills the groove.

Abstract: A display substrate and a manufacturing method therefor, and a display device. The manufacturing method for the display substrate includes: forming a substrate, and forming a driving structural layer on the substrate, the driving structural layer including a thin film transistor; forming a planarization layer on the side of the driving structural layer away from the substrate, curing and polishing and planishing the planarization layer, and then forming a first via hole penetrating through the planarization layer and exposing a first pole of the thin film transistor; and forming a light emitting structural layer on the side of the planarization layer away from the substrate.

Abstract: A display substrate, a display device, a method of forming a display substrate, and a method of forming a display device are provided. The display substrate includes: a first insulation structure, including a display area and a frame area, where the frame area is arranged around the display area, and at least one first groove is arranged in the first insulation structure of the display area; a first wiring layer arranged on the first insulating structure and covering a side surface and a bottom surface of the first groove; a second insulation structure arranged on the first wiring layer, where at least one first through-hole is formed in the second insulation structure of the frame area; a first conductive structure covering a part of an upper surface of the second insulating structure and at least a sidewall and a bottom surface of the first via-hole.

Abstract: The present disclosure provides a shift register unit, including: a first input sub-circuit configured to conduct a first voltage terminal with a first node under control of a first clock signal terminal; a first output sub-circuit configured to conduct a second voltage terminal with an output terminal under control of the first node; a second input sub-circuit configured to conduct an input terminal with a second node under control of the first clock signal terminal; a second output sub-circuit configured to conduct a second clock signal terminal with the output terminal under control of the second node; a first switching sub-circuit configured to conduct the first clock signal terminal with the first node under control of the second node; a second switching sub-circuit configured to conduct a third clock signal terminal with the storage sub-circuit under control of the first node.

Abstract: A shift register unit, a scanning driving circuit, a display substrate and a display device. The shift register unit includes an output terminal, an output circuit and an output node control circuit. The output circuit is electrically coupled to a first output node, a second output node, a first voltage line, a second voltage line and the output terminal, respectively. The output node control circuit is electrically coupled to the first output node, the second output node, a third voltage line, a fourth voltage line, a fifth voltage line, a first clock signal line, a second clock signal line and an input terminal, respectively. At least one of a third voltage signal, a fourth voltage signal and a fifth voltage signal is different from a first voltage signal and ae second voltage signal.

Abstract: A shift register unit, a scanning drive circuit, a display substrate, and a display device are provided. The shift register unit includes an output end, a node control end, a first output node control circuit, a second output node control circuit and an output circuit, the second node control circuit is electrically connected to a first clock signal line, the node control end, the first output node and the second node; the first output node control circuit is electrically connected to the second node and the first output node and is configured to control a potential of the first output node; the second output node control circuit is electrically connected to the second node and the second output node; the output circuit is electrically connected to a first output node, a second output node, a first voltage line, a second voltage line and an output end.

Abstract: The present disclosure provides a touch display panel, including a display region and a non-display region surrounding the display region. The non-display region includes a bonding region arranged at one side of the display region along a first direction. The touch display panel further includes a display signal line and a touch signal line. The bonding region includes a first pad and a second pad, the display signal line is coupled to a flexible printed circuit via the first pad, the touch signal line is coupled to the flexible printed circuit via the second pad, and the second pad is arranged at one side of the first pad along a second direction.

Abstract: A mother substrate for display substrates, a manufacture method thereof, a display substrate and a display device are provided. The mother substrate for display substrates includes multiple display element formation regions and a dividing line surrounding each display element formation region. A recess-protrusion structure is provided between the dividing line and the display element formation region, the recess-protrusion structure includes multiple recesses and protrusions which are arranged alternately, and extension directions of the recess and the protrusion are identical to an extension direction of the dividing line.

Abstract: The embodiments of the present disclosure disclose a pixel circuit and a method for driving the same, a display panel and a display apparatus.

Abstract: A photoelectric detection circuit, a photoelectric detection method, an array substrate, a display panel, and a fingerprint image acquisition method are provided. The photoelectric detection circuit includes a pixel circuit and a phototransistor. The pixel circuit includes an infrared light-emitting element and is configured to emit infrared light according to a scanning signal and a light-emitting data signal. The phototransistor is configured to detect the infrared light emitted by the pixel circuit and reflected by a detection object in response to a sampling control signal.

Abstract: The present disclosure relates to display technologies and, in particular, to a pixel driving circuit, a pixel driving method, and a display device. The pixel driving circuit includes first to fifth switching elements, a driving transistor, a first storage capacitor, and a second storage capacitor. The pixel driving circuit can eliminate the influence on the driving current caused by the threshold voltage of the driving transistor, the voltage drop resulting from the wire resistance, and the aging of the electroluminescent element, so as to ensure the consistency of the driving current output by each pixel driving circuit and the uniformity of brightness of each pixel display.

Abstract: A pixel driving circuit is disclosed. A first electrode, a second electrode, and a third electrode of a driving sub-circuit respectively receives a first voltage signal, is coupled to the light-emission control sub-circuit, and to a first electrode of a second storage sub-circuit. A first electrode and second electrode of a first storage sub-circuit is coupled to a first node and receives a second voltage signal respectively. A second electrode of the second storage sub-circuit is coupled to a second node. A writing-compensation control sub-circuit is coupled to the first node and the second node, and receives a data signal, a gate signal, and a third voltage signal. A light-emission control sub-circuit is coupled to the first node, the second node, a second electrode of the driving sub-circuit, and the light-emission sub-circuit, and receives a light-emission control signal.

Abstract: The present disclosure provides a shift register unit, including: a first input sub-circuit configured to conduct a first voltage terminal with a first node under control of a first clock signal terminal; a first output sub-circuit configured to conduct a second voltage terminal with an output terminal under control of the first node; a second input sub-circuit configured to conduct an input terminal with a second node under control of the first clock signal terminal; a second output sub-circuit configured to conduct a second clock signal terminal with the output terminal under control of the second node; a first switching sub-circuit configured to conduct the first clock signal terminal with the first node under control of the second node; a second switching sub-circuit configured to conduct a third clock signal terminal with the storage sub-circuit under control of the first node.