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 application shows a method, an apparatus, and an electronic device for processing an image. The method includes comprises: obtaining an image of a first rendering style; obtaining an image of a second rendering style according to the image of the first rendering style and a first preset processing model; generating at least one first intermediate gradient image according to the image of the first rendering style, the image of the second rendering style, and a second preset processing model, the at least one first intermediate gradient image comprising an image in a process of gradient from the image of the first rendering style to the image of the second rendering style; generating a first gradient video according to the image of the first rendering style, at least one first intermediate gradient image, and an image of the second rendering style.

Abstract: A shift register unit, a driving method, a gate drive circuit and a display device are provided. The shift register unit includes: an input sub-circuit used to control an electric potential of the pull-up node, an output sub-circuit used to input a first clock signal from a first clock signal terminal to the output terminal, a pull-down control sub-circuit used to control an electric potential of the pull-down node, a pull-down sub-circuit used to control electric potentials of the pull-up node and the output terminal, a first reset control sub-circuit used to control an electric potential of the second control node under control of the first control node and a reset signal from the reset signal terminal and a reset sub-circuit used to control the electric potential of the pull-up node. The shift register unit improves the noise reduction efficiency at the output terminal.

Abstract: A shift register, a method for driving the same, a gate driving circuit and a display device are provided. The shift register includes an input sub-circuit, an output sub-circuit, a reset sub-circuit, and a first shift output sub-circuit to an m-th shift output sub-circuit. The i-th shift output sub-circuit is connected with a third node, an (i?1)-th shift node, an i-th shift node, an (i+1)-th clock signal terminal, a first power terminal, a second power terminal, an (i?1)-th shift signal output terminal and an i-th shift signal output terminal, and is configured to supply a signal of the first power terminal to the i-th shift signal output terminal and a signal of the second power terminal to the (i?1)-th shift signal output terminal and the (i?1)-th shift node under control of the (i+1)-th clock signal terminal, i being an integer between 2 and m.

Abstract: A pixel circuit includes a data written-in sub-circuit, a driving sub-circuit, a threshold compensation sub-circuit, a light-emitting element, a sensing sub-circuit and a first light-emission control sub-circuit. The driving sub-circuit is configured to control a driving current for driving the light-emitting element to emit light. The data written-in sub-circuit writes threshold compensation information into a second terminal of the driving sub-circuit at a compensation stage. The threshold compensation sub-circuit stores a data signal and adjusts a voltage at the second terminal of the driving sub-circuit in a coupled manner. The sensing sub-circuit writes a sensing voltage into a first terminal and the second terminal of the driving sub-circuit at a display process, senses aging information of the light-emitting element during an aging detection process and transmits the aging information to the aging detection device.

Abstract: A shift register, a method for driving the same, a gate driving circuit and a display device are provided. The shift register includes an input sub-circuit, a pull-down control sub-circuit, an output sub-circuit and a reset sub-circuit. The pull-down control sub-circuit is connected to a first signal input terminal, a pull-up node, a pull-down node and a first power terminal, and is configured to supply a first voltage signal of the first power terminal to the pull-down node under the control of the first input signal and a potential of the pull-up node. The output sub-circuit is connected to the first node and a second clock signal terminal, and is configured to output a second clock signal of the second clock signal terminal to a first output terminal and a second output terminal under the control of the potential of the pull-up node.

Abstract: The invention relates to a molecular sieve SCM-15, a preparation process and use thereof. The molecular sieve comprises a schematic chemical composition of a formula of “SiO2.GeO2”, wherein the molar ratio of silicon and germanium satisfies SiO2/GeO2?1. The molecular sieve has unique XRD diffraction data and can be used as an adsorbent or a catalyst.

Abstract: A shift register unit, a gate driving circuit, a display device, and a driving method are provided. The shift register unit includes an input circuit, an output circuit, a first node control circuit, and a second node control circuit. The input circuit is configured to provide an input signal to a first node in response to a first control signal; the output circuit is configured to output an output signal at an output terminal under control of a level of the first node; the first node control circuit is configured to reset the first node under control of a level of a second node; and the second node control circuit is connected to the second node, and is configured to provide a third control signal to the second node in response to a second control signal to control the level of the second node.

Abstract: A display substrate includes a base substrate and a plurality of insulating layers disposed on a surface of the base substrate. A groove is defined in the insulating layers in a non-display area of the display substrate. An end portion of an alignment layer is disposed in the groove. The groove is capable of controlling a flow of a liquid alignment material to prevent the liquid alignment material from overflowing to an edge of the base substrate. The groove is formed simultaneously in a process of forming contact holes in a display area of the display substrate. Accordingly, a structure corresponding to the end portion of the alignment layer to control the flow of the liquid alignment material is formed without increasing the number of masks.

Abstract: The present disclosure provides a fingerprint recognition substrate, including: an electrode driving circuit, a signal line extending in a first direction, and a gate line extending in a second direction, where the electrode driving circuit is connected to the signal line and the gate line; and a functional electrode layer comprising a first electrode connected to the electrode driving circuit and a second electrode extending in the second direction, where a mutual capacitance is formed by the first electrode and the second electrode, and where multiple ones of the first electrode disposed in a same column along the first direction are connected a same one of the signal line through the electrode driving circuit, respectively.

Abstract: A shift register unit, a gate driving circuit, a display device, and a driving method are provided. The shift register unit includes an input circuit, an output circuit, a first node control circuit, and a second node control circuit. The input circuit is configured to provide an input signal to a first node in response to a first control signal; the output circuit is configured to output an output signal at an output terminal under control of a level of the first node; the first node control circuit is configured to reset the first node under control of a level of a second node; and the second node control circuit is connected to the second node, and is configured to provide a third control signal to the second node in response to a second control signal to control the level of the second node.

Abstract: A flow control apparatus for a heat exchange system of a vehicle, including a housing, a valve cartridge assembly, and a control part. A first protrusion is provided on the housing; correspondingly, a second protrusion is provided on a shell of the control part; the first protrusion and the second protrusion are assembled and engaged; a first valve plate is sealed from a second valve plate, so that the seal performance of a product can be improved.

Abstract: A shift register, a method for driving the same, a gate drive circuit and a display device are provided. The shift register includes a write circuit, a pull-down control circuit and an output circuit. The write circuit is configured to write a write signal provided by a write signal input terminal to a pull-up node. The pull-down control circuit is configured to write a first operating voltage provided by a first power supply terminal to a pull-down node, and write a first clock signal to the pull-down node. The output circuit is configured to write a drive signal provided by a drive signal input terminal to a drive signal output terminal, and write a second operating voltage provided by a second power supply terminal to the drive signal output terminal.

Abstract: A shift register and a driving method thereof, a gate drive circuit and a display device are provided. The shift register may comprise a transmission sub-circuit, a storage sub-circuit and an output control sub-circuit. The shift register may further comprise an output buffer sub-circuit and a reset sub-circuit. The gate drive circuit may comprise a plurality of cascaded shift registers as described above. The display device may comprise the gate drive circuit. The present disclosure guarantees the working stability, use reliability and display effect of a display panel.

Abstract: A switching element, a manufacturing method thereof, an array substrate and a display device are provided. The switching element includes: a base substrate; a first thin-film transistor (TFT), disposed on the base substrate; and a second TFT, disposed on the first TFT, wherein the first TFT includes a first electrode and a second electrode, and the first TFT and the second TFT share the first electrode and the second electrode.

Abstract: The disclosure can provide a method for converting an image, an apparatus for converting an image, an electronic device, and a storage medium. The method includes: obtaining an image in RAW format; obtaining a semantic analysis result of the image in RAW format by inputting the image in RAW format into a pre-trained first network model; the first network model being obtained by training based on a labeled training sample corresponding to each of a plurality of first training samples, the first training sample being a sample image in RAW format, and the labeled training sample being a sample image in RAW format obtained by labeling a semantic analysis result on the corresponding first training sample; and determining an image in RGB (Red-Green-Blue) format corresponding to the image in RAW format based on the semantic analysis result of the image in RAW format.

Abstract: A super structure grating spatially performs amplitude and phase modulation on a uniform grating using a modulation function to generate a comb reflection spectrum. (N+1) modulation function discrete values are obtained after discretization processing is performed on the modulation function using N thresholds. Each of the (N+1) modulation function discrete values corresponds to one section of optical waveguide whose refractive index is uniform or corresponds to one section of the uniform grating. A reflectivity and a full width half maximum (FWHM) of a reflection peak of the super structure grating is adjusted based on a relationship of a ratio of a length of an optical waveguide corresponding to at least one of the (N+1) modulation function discrete values to a total grating length of the super structure grating, and based on the total grating length of the super structure grating.

Abstract: The disclosure relates to a shift register unit, a driving method of shift register units, a gate driving circuit and a display panel. The shift register unit includes: an input module, a pull-up module, a storage capacitor, an output module configured to transmit a first voltage signal to a signal output terminal under the control of the first voltage signal; and an output control module configured to transmit the first voltage signal or a second power signal to the signal output terminal under the control of the voltage signal of the pull-up node and a first selection signal, and to transmit the first voltage signal or the second power signal to the signal output terminal under the control of the voltage signal of the pull-up node and a second selection signal.

Abstract: The present disclosure provides a shift register unit. The shift register unit includes an input module, an output module and an output control module. The input module is connected to an input signal terminal, a first power supply signal terminal and a pull-up node, and is configured to transmit a first power supply signal to the pull-up node. The output module is connected to the pull-up node, a clock signal terminal and an output control node, and is configured to transmit a clock signal to the output control node. The output control module is connected to the output control node, the clock signal terminal and a signal output terminal, and is configured to transmit a signal of the output control node to the signal output terminal under the control of the clock signal.

Abstract: The present disclosure relates to the field of display technologies and provides a shift register unit. The shift register unit includes an input circuit, a pull-up circuit, an output circuit, an auxiliary circuit, a pull-down circuit, a first storage capacitor, and a second storage capacitor. The auxiliary circuit is coupled to a first clock signal terminal, a second clock signal terminal, an input terminal and a first output terminal. The second storage capacitor is coupled between a first node and a pull-up node.