Abstract: A display substrate, including: a base substrate; a plurality of gate lines and a plurality of data lines that intersect to surround a plurality of pixels; wherein each pixel includes a first thin film transistor, a second thin film transistor and a pixel electrode. A first electrode of the first thin film transistor is electrically connected to a pixel conductive layer of the pixel electrode, a second electrode of the first thin film transistor is electrically connected to a first electrode of the second thin film transistor, and a second electrode of the second thin film transistor is electrically connected to the data line. An orthographic projection of a combination of the second electrode of the first thin film transistor and the first electrode of the second thin film transistor on the base substrate at least partially overlaps with an orthographic projection of the pixel conductive layer on the base substrate.

Abstract: A GOA circuit, a display panel, and a display device are provided. The GOA circuit includes a second pull-down module. The second pull-down module includes a third thin film transistor, a fourth thin film transistor, and a fifth thin film transistor. An input terminal of the third thin film transistor receives a constant high voltage level signal. A control terminal of the third thin film transistor receives a second control signal. An output terminal of the third thin film transistor, an input terminal of the fourth thin film transistor, and an input terminal of the fifth thin film transistor are connected together.

Abstract: A task processing method, an electronic device and a storage medium, which relate to the field of artificial intelligence, such as intelligent voices, artificial intelligence chips, or the like, are disclosed. The method may include: for to-be-executed tasks, in at least one round of processing, performing the following operations: in response to determining that one or more high-priority tasks exist in the to-be-executed tasks, calling the one or more high-priority tasks to process audio data cached in a memory; and after execution of the one or more high-priority tasks is completed, and in response to determining that one or more low-priority task exist in the to-be-executed tasks, calling the one or more low-priority tasks to process the audio data.

Abstract: In a GOA circuit provided by the present disclosure, a unidirectional feedback circuit is adopted between a first node and a second node of the GOA circuit of the present disclosure, which can reduce complexity of circuit design, make it easier to achieve linear design and in-plane integration, prevent point competition of the first node and the second node, and improve stability of the circuit.

Abstract: A display substrate includes a first substrate, a microcup structure layer, an electrophoretic liquid and a second substrate. The first substrate includes a pixel electrode layer which includes a plurality of pixel electrodes. The microcup structure layer is disposed on a side of the first substrate. The microcup structure layer includes a plurality of microcups, each microcup has a first opening and a second opening opposite to the first opening, the first opening is closer to the pixel electrode layer than the second opening, a size of the first opening being greater than a size of the second opening. The electrophoretic fluid is filled in the plurality of microcups, and the electrophoretic fluid is incorporated with charged particles. The second substrate is disposed on a side, away from the first substrate, of the microcup structure layer with the electrophoretic fluid, and the second substrate includes a common electrode layer.

Abstract: An array substrate and a display panel are disclosed; at least one GOA circuit is provided in a pixel area of a same row, all GOA circuits of the same row are connected to a same scan line, and each GOA circuit of the same row is connected to a driving IC through a corresponding driving signal line. By setting the GOA circuit in a display area, a near bezel-free display panel design can be realized. Meanwhile, the GOA circuit is modularly designed to form an independent layout model, which improves design efficiency.

Abstract: A fingerprint readout circuit and a display panel are disclosed. The fingerprint readout circuit includes a voltage amplifier unit, a fingerprint readout unit, and a source follower unit. The voltage amplifier unit is coupled to the fingerprint readout unit and the source follower unit, and the fingerprint readout unit is coupled to the source follower unit. The fingerprint readout circuit has both current and voltage amplification functions. Therefore, a voltage difference is amplified, facilitating reading out fingerprint signals accurately and enhancing fingerprint readout precision and accuracy.

Abstract: A voice interaction method is provided. The method is applied to a wearable set and includes: collecting voice information through at least two microphones; processing the voice information and determining that the voice information comprises an effective voice instruction; wherein the effective voice instruction is issued by a user for a mobile terminal; and transmitting the effective voice instruction to the mobile terminal. In an embodiment, the processing of the voice information is assigned to an external device, which reduces the power consumption of a mobile terminal; and voice information is collected by at least two microphones to improve an efficiency and quality of a voice collection.

Abstract: An array substrate has a plurality of sub-pixel regions. The array substrate includes: a substrate; a first transistor and a second transistor that are disposed on a side of the substrate and located in each sub-pixel region; and a first pixel electrode and a second pixel electrode that are disposed on the side of the substrate and located in the sub-pixel region. The first pixel electrode and the second pixel electrode are insulated from each other; the first pixel electrode is electrically connected to the first transistor, and the second pixel electrode is electrically connected to the second transistor.

Abstract: The present disclosure provides a Bluetooth speaker base, a method and a system for controlling a Bluetooth speaker base. The method includes: acquiring voice data, and determining whether the voice data includes a wake-up word, when positions of the Bluetooth speaker base and a Bluetooth speaker satisfy a preset condition; controlling the Bluetooth speaker base to enter a wake-up recognition state, and compressing the voice data based on a compression ratio, when the voice data includes the wake word; and sending the voice data compressed to a mobile terminal through a first profile, to cause the mobile terminal to decompress the voice data received, send the voice data decompressed to a server for voice recognition to obtain audio data, and send the audio data to the Bluetooth speaker for playback through a second profile.

Abstract: Method and device relate to the fields of deep learning and artificial intelligence; the method may include: acquiring N operand sets, N is a positive integer greater than one, the N operand sets are all in a first data input format or all in a second data input format, the first data input format includes half-precision floating point data and char data, and the second data input format includes signed fixed point data and the char data; determining input data corresponding to each operand, and inputting the input data into a corresponding multiplier to obtain an output result, where different operands correspond to different multipliers respectively; and calculating a sum of the output results of the multipliers by one or more adders to obtain an operation result of the N-dot-product operation.

Abstract: A display unit, a display substrate, a driving method of the display substrate and a display device are provided. The display unit includes a first electrode, a second electrode disposed above the first electrode, a functional layer disposed between the first electrode and the second electrode, and the functional layer includes a luminescent material with electrical bistable characteristics. The display unit is provided with the functional layer of the luminescent material with the electrical bistable characteristics, so that the display unit can emit light when being in a high conductivity state and still keep emitting light after being de-energized, and does not emit light when being in a low conductivity state, thereby realizing display and non-display of the display unit.

Abstract: A neural network processing method, a neural network processing unit (NPU) and a processing device are provided. The method includes: obtaining by a quantizing unit in the NPU float type input data, quantizing the float type input data to obtain quantized input data, and providing the quantized input data to an operation unit; performing by the operation unit of the NPU a matrix-vector operation and/or a convolution operation to the quantized input data to obtain an operation result of the quantized input data; and performing by the quantizing unit inverse quantization to the operation result output by the operation unit to obtain an inverse quantization result.

Abstract: Disclosed is a driving circuit, a display panel and a display device. The driving circuit includes a plurality of cascaded driving units, where a first staged driving unit includes a forward and backward scan control module, a node signal control module, an output control module, a first voltage stabilizing module, a first pull-down module, a second pull-down module and an electrical leakage control module. The electrical leakage control module is configured to maintain a voltage level of an output signal of the forward and backward scan control module.

Abstract: A display panel, a gate electrode driving circuit, and an electronic device are provided. The display panel includes a first metal layer including a first gate electrode; a second metal layer including a first source electrode, a first drain electrode, and a second gate electrode; two ends of a polycrystalline silicon semiconductor layer electrically connected to the first source electrode and the first drain electrode respectively; a third metal layer including a second source electrode and a second drain electrode; and two ends of a metal oxide semiconductor layer electrically connected to the second source electrode and the second drain electrode respectively.

Abstract: Embodiments of the disclosure pertain to a system for transferring an optical signal from one photonics chip or integrated circuit (PIC) to another. The system includes a first PIC having (i) an optical emitter or optical transmission mechanism and (ii) a focusing mirror thereon, and a second PIC having an optical receiver and a reflecting mirror thereon. The reflecting mirror is configured to reflect light transmitted by the optical emitter or optical transmission mechanism back to the first PIC. The focusing mirror is configured to (i) further reflect the light reflected by the reflecting mirror and (ii) focus the further reflected light on the optical receiver. Methods of using and manufacturing the system are also disclosed.

Abstract: A gate driver on array (GOA) circuit, a display panel and a display device are provided. The GOA circuit includes m cascaded GOA units. An nth-stage GOA unit includes a second feedback module. The second feedback module, electrically connected to the second node of the nth-stage GOA unit, a first node of the (n?1)th-stage GOA unit, the clock signal of the (n+1)th-stage GOA unit, a gate driving signal of the nth-stage GOA unit and the constant low voltage signal, to pull down voltage applied on a second node of the nth-stage GOA unit. The one-way feedback could achieve the linear design more easily, raise the circuit stability, and thus the GOA circuit could be integrated in the display panel more easily to achieve the design of placing the GOA circuit in the active area.

Abstract: A pixel circuit and a display panel related to the field of display technology are provided. The pixel circuit and the display panel include a driving transistor, a first transistor, a second transistor, a first capacitor, and a second capacitor. The pixel circuit and the display panel, before emitting light, preset an electric potential of a gate, a drain, and a source of a driving transistor. As a result, a light-emitting current passing the driving transistor can be immune from a threshold voltage of the driving transistor during luminescence, further eliminating an ununiform luminescence phenomenon due to a drift of the threshold voltage.

Abstract: The present invention provides an array substrate, a manufacturing method thereof, and a display panel. Orthographic projections of channel layers of two types of thin film transistors in a design of a driving circuit on the array substrate at least partially overlap, that is, two thin film transistors are stacked on top of each other, thereby facilitating a narrow border design of the display panel. In addition, a channel layer of one of the thin film transistors is an amorphous oxide semiconductor layer, which can reduce node leakage in the driving circuit, which is conducive to improving circuit stability and reducing power consumption.

Abstract: A gate driver on array (GOA) circuit, a display panel and a display device are provided. The GOA circuit includes m cascaded GOA units. An nth-stage GOA unit includes a second feedback module. The second feedback module, electrically connected to the second node of the nth-stage GOA unit, a first node of the (n?1)th-stage GOA unit, the clock signal of the (n+1)th-stage GOA unit, a gate driving signal of the nth-stage GOA unit and the constant low voltage signal, to pull down voltage applied on a second node of the nth-stage GOA unit. The one-way feedback could achieve the linear design more easily, raise the circuit stability, and thus the GOA circuit could be integrated in the display panel more easily to achieve the design of placing the GOA circuit in the active area.