Abstract: A shift register, a gate drive circuit, a display panel, and a driving method. The shift register includes: an input circuit, which is connected to a pull-up node and an input signal terminal respectively; an output circuit, which is connected to the pull-up node, a clock signal terminal, a direct current signal terminal and an input terminal respectively, wherein the clock signal terminal provides a clock signal, the direct current signal terminal provides a direct current signal, and the output circuit outputs a scanning signal from the output terminal; and an output pull-down circuit, which is connected to the output circuit. The output circuit is configured to output a scanning signal from the output terminal as one from among the direct current signal and the clock signal when a first output condition is satisfied.

Abstract: A shift register unit, a driving method for driving the shift register unit, a gate driver, a touch display panel, and a touch display device are disclosed. The shift register unit includes an input circuit being configured to control a level of a first node in response to an input pulse received at an input terminal; a first control circuit being configured to, under control of the input pulse received at the input terminal and a touch enable signal received a touch enable signal terminal, connect a first scan voltage terminal to the first node to control the level of the first node; an output circuit being configured to connect a clock terminal to an output terminal in response to a potential of the first node, to output a clock signal received by the clock terminal at the output terminal.

Abstract: The present disclosure provides a display screen and a display apparatus, pertaining to the field of display technologies. The display screen includes: a backplane, a printed circuit board and a fixing adhesive, wherein the printed circuit board is fixed to the backplane by the fixing adhesive.

Abstract: The present application discloses a thin-film transistor-based latch circuit for latching a data voltage in a pixel circuit. The latch circuit includes an input terminal; a first node; an inverse node; a positive-feedback terminal coupled to the input terminal; a first control sub-circuit coupled respectively to the input terminal, the first node, a first power-supply port configured to be provided with a first voltage, and a second power-supply port configured to be provided with a second voltage; a second control sub-circuit coupled respectively to the input terminal, the first node, the inverse node, the first power-supply port, and the second power-supply port; and a third control sub-circuit coupled respectively to the inverse node, the positive-feedback terminal, the first power-supply port, and the second power-supply port.

Abstract: A driving control device includes a touch unit configured to acquire fingerprint information of a user and generate touch signals according to the fingerprint information, in which the touch signals include the fingerprint information; and a controller configured to generate driving control signals according to the fingerprint information in the touch signals and output the driving control signals to a vehicle to control traveling parameters of the vehicle. A vehicle and a driving control method are further provided.

Abstract: A display panel includes a polarizer and a plurality of optical adjustment layers stacking over one another over the polarizer. The polarizer converts a light incident from its light-incident surface into a linearly polarized light emitting out from its light-emitting surface. Each optical adjustment layer includes a polarization direction-adjusting sub-layer and a quantum rod sub-layer over the polarization direction-adjusting sub-layer. The polarization direction-adjusting sub-layer includes a plurality of adjusting portions and is configured to adjustably control a polarization direction of an incident polarized light. The quantum rod sub-layer includes a plurality of light-excitement portions, and is configured to adjustably change a wavelength of the incident polarized light. Each light-excitement portions contains a plurality of quantum rods, each having its long axis in a substantially same direction.

Abstract: The present application discloses a display substrate. The display substrate includes a base substrate; a color filter on the base substrate; and an overcoat layer on a side of the color filter distal to the base substrate. The overcoat layer includes a first sublayer and a second sublayer, the second sublayer on a side of the first sublayer distal to the base substrate. The first sublayer includes a first polymer material. The second sublayer includes a second polymer material different from the first polymer material.

Abstract: The present application discloses a touch control array substrate having a plurality of subpixel areas. The touch control army substrate includes a base substrate; an array of a plurality of touch electrode blocks on the base substrate; a plurality of touch signal lines respectively electrically connected to the plurality of touch electrode blocks; and a plurality of auxiliary conductive lines. A first touch electrode block of the plurality of touch electrode blocks is electrically connected to at least a first auxiliary conductive line of the plurality of auxiliary conductive lines at at least two different portions of the first touch electrode block.

Abstract: A display panel includes an array substrate having a first substrate, a gate line, a data line, and a thin film transistor (TFT); and a plurality of sub-pixel regions defined by the gate and data lines; and an opposite substrate including a second substrate, a plurality of additional electrodes arranged on a side of the second substrate facing the array substrate; at least one sub-pixel region including at least one of: a first overlap region at an intersection region by the gate and data lines, a second overlap region between the TFT gate and source electrodes, or a third overlap region between the TFT gate and drain electrodes; and an orthographic projection of the additional electrodes on the first substrate substantially overlaps with orthographic projections of at least one of the first, second, or third overlap regions on the first substrate.

Abstract: A method of manufacturing a via hole, a method of manufacturing an array substrate and an array substrate are provided. The method of manufacturing an via hole includes: providing a base substrate; forming an insulation layer on the base substrate; etching the insulation layer by using a first etching process to forma groove in the insulation layer; performing an ion implantation process with ions on a portion of the insulation layer exposed by the groove to form an ion implantation region; and etching a portion of the insulation layer in the ion implantation region by using a second etching process to form a via hole penetrating the insulation layer.

Abstract: The present disclosure provides a display substrate, a manufacturing method thereof, and a display device. The method includes: forming a pixel definition layer transitional pattern on a base substrate, the pixel definition layer transitional pattern being provided at a lateral surface with an undercut; forming a common layer, which is broken at the undercut, on the base substrate; removing the undercut to obtain a pattern of a pixel definition layer; and forming a cathode on the base substrate.

Abstract: This disclosure relates to the field of display technologies, and discloses an OLED display panel, a method for fabricating the same, and a display device, and the OLED display device includes: a first substrate; a pixel definition layer located on the first substrate, and including a plurality of hollow light-emitting areas, and first recessed sections located between adjacent light-emitting areas; a cathode layer located on a side of the pixel definition layer away from the first substrate, and comprising corresponding second recessed sections corresponding in position to the first recessed sections; and electrically conductive sections located on a side of the cathode layer away from the pixel definition layer, and located in the second recessed sections.

Abstract: A substrate (01) includes: a base substrate (7), a thin film transistor (16) disposed on the base substrate (7), an organic insulating layer (11) and an inorganic passivation layer (10) which are disposed on the thin film transistor (16) in sequence; and at least a portion of the organic insulating layer (11) which is in contact with the inorganic passivation layer (10) is provided with a concave-convex structure. The contact area of the organic insulating layer (11) and the inorganic passivation layer (10) is increased by the concave-convex structure, thereby the internal stress of the inorganic passivation layer (10) which is easy to cause cracks of the inorganic passivation layer (10) is released, and further the phenomenon that the inorganic passivation layer (10) falls off is reduced or eliminated.

Abstract: The present application discloses a mutual capacitive touch substrate having a matrix of a plurality of touch electrode blocks along a first direction and a second direction. The plurality of touch electrode blocks are grouped into a plurality of touch control repeating units. Each of the plurality of touch control repeating units includes a touch sensing electrode, one or more first touch scanning electrodes on a first side of the touch sensing electrode, and one or more second touch scanning electrodes on a second side of the touch sensing electrode, the first side is different from the second side. The touch sensing electrode abuts at least a portion of each of the one or more first touch scanning electrodes and at least a portion of each of the one or more second touch scanning electrodes. The plurality of touch control repeating units are electrically insulated from each other.

Abstract: Provided is a method of producing an array substrate. This method of producing an array substrate has following steps: forming a passivation layer on a base substrate; forming a photoresist layer on the passivation layer, and performing a patterning process on the photoresist layer to form a photoresist mask having an opening pattern; introducing an etching resistant layer precursor material to the passivation layer by ion injection through the opening pattern; generating plasma by using an etching gas, etching the passivation layer by using the plasma through the opening pattern to form a via hole penetrating the passivation layer; and peeling the photoresist mask. Also provided are an array substrate and a display apparatus.

Abstract: A display panel, a driving method thereof and a display device. The display panel includes a plurality of pixel units, the plurality of pixel units includes a first pixel unit, the first pixel unit includes a first sub-pixel, the first sub-pixel includes an infrared luminescent material on a display side, and the infrared luminescent material is capable of emitting infrared light under an irradiation of light emitted by the first sub-pixel.

Abstract: The disclosure discloses a virtual reality feedback device, and a positioning method, a feedback method, and a positioning system thereof. The method for positioning a virtual reality feedback device includes: obtaining first time point information of a first microwave signal, wherein the first time point information includes a reception time point and a transmission time point of the first microwave signal; obtaining a second time point information of a second microwave signal, wherein the second time point information includes a reception time point and a transmission time point of the second microwave signal; and determining a position of the virtual reality feedback device according to a transmission speed of the first microwave signal, a transmission speed of the second microwave signal, the first time point information, and the second time point information.

Abstract: A touch panel comprises a first substrate (1), a second substrate (2) opposite to the first substrate (1), and spacers (5) between the first substrate (1) and the second substrate (2). At least one of the spacers (5) comprises a piezoelectric material. The piezoelectric material is a graphene-polyborosiloxane composite.

Abstract: Provided are a shift register unit, a driving method, a gate drive circuit and a display device in the field of display technology. The shift register unit includes an input circuit, an output circuit, and a first pull-down circuit. The output circuit is coupled to a first clock signal terminal, a first node, a first DC power supply terminal, and a first output terminal respectively, and configured to output a first power supply signal from the first DC power supply terminal to the first output terminal in response to a potential of the first node and a first clock signal provided by the first clock signal terminal.

Abstract: The present disclosure relates to the field of display technology and discloses an OLED display panel and a display. The OLED display panel includes a base substrate, an OLED unit disposed on the base substrate, an organic layer disposed on the base substrate and covering the OLED unit, and a package cover disposed on a side of the organic layer away from the base substrate and is cell aligned with the base substrate, wherein the organic layer includes an organic material and a metal nitride capable of reacting with moisture to release ammonia gas. In the above OLED display panel, the organic layer is used to absorb the moisture contained in the gas entering the OLED display panel, delays the aging rate of the OLED unit, and prolongs the life of the OLED unit.