Abstract: The present disclosure discloses a display substrate and a manufacturing thereof. The display substrate comprises a base substrate, a pixel defining layer formed on the base substrate, wherein the pixel defining layer is provided with an opening region comprising a bottom wall and at least one sidewall, wherein in the opening region, an edge of the bottom wall is provided with at least one hydrophilic inducing column, wherein at least one of the hydrophilic inducing column has a hydrophilic surface.

Abstract: A distribution method includes: distributing, when multiple feature maps exist in an image processing model, to each feature map a neuron through which the feature map passes; filtrating, according to importance of neurons of multiple convolution layers in an image processing model, the neurons to obtain a first result; collecting, according to a position attribute of the each neuron in the first result, statistics on a scale of the feature map corresponding to each neuron to obtain a distribution relationship; the distribution relationship indicates a correspondence between the each feature map and the neuron through which the feature map passes; and distributing, according to the distribution relationship, to the each feature map the neuron through which the feature map passes.

Abstract: A method and composition for doped HTS tapes having directional flux pinning and critical current.

Abstract: A memory-in-pixel circuit and a driving method thereof, a liquid crystal display panel and a wearable device are disclosed. The memory-in-pixel circuit includes a latch circuit, a switch circuit and a selection circuit, all transistors included in the latch circuit are first type transistors, and the latch circuit is configured to latch a data voltage and generate a first latch signal and a second latch signal; the switch circuit is configured to provide the data voltage to the latch circuit when the switch circuit is turned on; the selection circuit is configured to apply the first selection signal or the second selection signal to a pixel under control of the first latch signal and the second latch signal, and to continue to apply the first selection signal or the second selection signal to the pixel when the switch circuit is turned off to achieve automatic update of the pixel.

Abstract: Embodiments of the present disclosure provide a display panel, a method of manufacturing the display panel, a fingerprint identification device, and a method of identifying a fingerprint. The display panel includes first and second substrates. The first substrate is formed with switch transistors arranged in an array, and photosensitive elements arranged in an array and connected with the switch transistors. The second substrate is formed with conductive contact members, the contact members each have an end adjacent to the first substrate, and the end of each of the contact members is spaced from the first substrate so that when the second substrate is deformed by a force, the end of at least one of the contact members electrically contacts the first substrate so that at least one of the switch transistors in a position corresponding to the at least one of the contact members is turned on.

Abstract: A pixel circuit, a memory circuit, a display panel and a driving method. The pixel circuit includes a data writing circuit, a signal storage circuit and a display driving circuit. The data writing circuit is configured to write a data signal into the signal storage circuit according to a scan signal, the signal storage circuit is configured to store the data signal and control the display driving circuit to perform driving for display according to the data signal. The signal storage circuit comprises a first switch, a second switch, a third switch, a first node and a second node.

Abstract: A method for recommending collocating dress includes: obtaining a first dress image from an input image; obtaining a first dress feature of the first dress image; obtaining, based on the first dress feature, a second dress feature matching the first dress feature from a collocation database, the second dress feature being a dress feature of a second dress image; and obtaining, based on the second dress feature, a dress image identical to and/or similar to the second dress image from a recommendation database as a collocating dress image. Based on the method in the embodiments, at least one collocation recommendation is provided for a dress image, and the recommendation result is more objective and is more in accordance with user demands.

Abstract: A method and composition for doped HTS tapes having directional flux pinning and critical current.

Abstract: The disclosure discloses a data voltage storage circuit, a method for driving the same, a liquid crystal display, and a display device, and the data voltage storage circuit includes a voltage input subcircuit, a storage control subcircuit, and an output control subcircuit; and the storage control subcircuit stores a data signal input to the first node, so that the data signal can be stored for a long period of time. The three subcircuits above cooperate with each other so that a signal output end can be provided with a signal of a second reference voltage signal end or a common voltage signal end using the simple structure to thereby lower the difficulty of a fabrication process thereof, narrow a space to be occupied by the circuit, and improve a pixel aperture ratio.

Abstract: A switching power converter is disclosed that communicates a thermal alarm to a mobile device over a data channel in a data cable for charging the mobile device.

Abstract: A system for authenticating a user attempting to access a computing device or a software application executing thereon. A data storage device stores one or more digital images or frames of video of face(s) of authorized user(s) of the device. The system subsequently receives from a first video camera one or more digital images or frames of video of a face of the user attempting to access the device and compares the image of the face of the user attempting to access the device with the stored image of the face of the authorized user of the device. To ensure the received video of the face of the user attempting to access the device is a real-time video of that user, and not a forgery, the system further receives a first photoplethysmogram (PPG) obtained from a first body part (e.g., a face) of the user attempting to access the device, receives a second PPG obtained from a second body part (e.g., a fingertip) of the user attempting to access the device, and compares the first PPG with the second PPG.

Abstract: A touch display panel includes: a plurality of electrode blocks arranged in an array and spaced apart in an active area; an inner common electrode line surrounding the active area and disposed in a non-active area, a spacing area being provided between the active area and a portion of the inner common electrode line located away from a side where a driving circuit area is located; a plurality of dummy touch driving electrode lines arranged in parallel and running through the active area, the plurality of dummy touch driving electrode lines arranged in parallel being in one-to-one correspondence with and electrically connected to at least electrode blocks close to the spacing area; and switch circuits disposed in the spacing area that are in one-to-one correspondence with the electrode blocks electrically connected to the dummy touch driving electrode lines.

Abstract: A switching power converter is disclosed that communicates a thermal alarm to a mobile device over a data channel in a data cable for charging the mobile device.

Abstract: An air negative ion generating apparatus realized by bumping against a collision surface by a high-pressure gas flow carrying water molecules includes a liquid container and a cover body snapped onto a top opening end of the liquid container, and the cover body is provided with a high-pressure gas inlet pipe; a core assembly is provided inside the cover body, and the core assembly (4) includes a liquid flow chamber, a collision component and a liquid flow inlet; and a lower port of the high-pressure gas inlet pipe faces the collision component, the liquid flow inlet is located between the lower port of the high-pressure gas inlet pipe and the collision component, the liquid flow inlet is communicated with the liquid chamber, and a lower port of the liquid flow chamber is fixedly connected with a liquid conduit extending downwards.

Abstract: Embodiments of the present disclosure provide a display panel, a method of manufacturing the display panel, a fingerprint identification device, and a method of identifying a fingerprint. The display panel includes first and second substrates. The first substrate is formed with switch transistors arranged in an array, and photosensitive elements arranged in an array and connected with the switch transistors. The second substrate is formed with conductive contact members, the contact members each have an end adjacent to the first substrate, and the end of each of the contact members is spaced from the first substrate so that when the second substrate is deformed by a force, the end of at least one of the contact members electrically contacts the first substrate so that at least one of the switch transistors in a position corresponding to the at least one of the contact members is turned on.

Abstract: A switch detection circuit is provided that senses the voltage on a rectifying component for rectifying a secondary winding current through a secondary winding of a flyback converter's transformer to determine whether a power switch transistor attached to a primary winding of the transformer has ceased cycling.

Abstract: A shift register unit, a gate driving circuit, a display apparatus and a driving method are provided. The shift register unit comprises a data register circuit and a data output circuit both electrically connected to a first node. The data register circuit is configured to register an input signal from an input terminal at the first node; and the data output circuit is configured to output the input signal registered at the first node to an output terminal in response to a first clock signal from a first clock signal terminal. The shift register unit can realize a self-resetting function. The first node can be reset under control of the first clock signal and a second clock signal from a second clock signal terminal.

Abstract: A memory-in-pixel circuit and a driving method thereof, a liquid crystal display panel and a wearable device are disclosed. The memory-in-pixel circuit includes a latch circuit, a switch circuit and a selection circuit, all transistors included in the latch circuit are first type transistors, and the latch circuit is configured to latch a data voltage and generate a first latch signal and a second latch signal; the switch circuit is configured to provide the data voltage to the latch circuit when the switch circuit is turned on; the selection circuit is configured to apply the first selection signal or the second selection signal to a pixel under control of the first latch signal and the second latch signal, and to continue to apply the first selection signal or the second selection signal to the pixel when the switch circuit is turned off to achieve automatic update of the pixel.

Abstract: A pixel circuit, a memory circuit, a display panel and a driving method. The pixel circuit includes a data writing circuit, a signal storage circuit and a display driving circuit. The data writing circuit is configured to write a data signal into the signal storage circuit according to a scan signal, the signal storage circuit is configured to store the data signal and control the display driving circuit to perform driving for display according to the data signal. The signal storage circuit comprises a first switch, a second switch, a third switch, a first node and a second node.

Abstract: The disclosure discloses a data voltage storage circuit, a method for driving the same, a liquid crystal display, and a display device, and the data voltage storage circuit includes a voltage input subcircuit, a storage control subcircuit, and an output control subcircuit; and the storage control subcircuit stores a data signal input to the first node, so that the data signal can be stored for a long period of time. The three subcircuits above cooperate with each other so that a signal output end can be provided with a signal of a second reference voltage signal end or a common voltage signal end using the simple structure to thereby lower the difficulty of a fabrication process thereof, narrow a space to be occupied by the circuit, and improve a pixel aperture ratio.