Abstract: The present disclosure provides an array substrate, an electronic device and a manufacturing method of the array substrate. The array substrate includes a base substrate, and a first transistor and a second transistor on the base substrate, a first electrode of the first transistor being connected to a second electrode of the second transistor; the array substrate further includes a photodiode including a first electrode, a second electrode, and a photosensitive layer between the first electrode and the second electrode, and the first electrode is electrically connected to a gate of the first transistor. In the arrangement, the first transistor and the second transistor are connected in series to form one control unit, and the uniformity and stability of the control unit are greatly improved.

Abstract: A displaying base plate and a manufacturing method thereof, and a displaying device. The displaying base plate includes a substrate, and a first electrode layer disposed on one side of the substrate, wherein the first electrode layer includes a first electrode pattern; a first planarization layer disposed on one side of the first electrode layer that is away from the substrate, wherein the first planarization layer is provided with a through hole, and the through hole penetrates the first planarization layer, to expose the first electrode pattern; and a second electrode layer, a second planarization layer and a third electrode layer that are disposed in stack on one side of the first planarization layer that is away from the substrate, wherein the second electrode layer is disposed closer to the substrate, the second electrode layer is connected to the first electrode pattern and the third electrode layer.

Abstract: At least one embodiment of the present disclosure provides an oxide thin film transistor, a display device, and a preparation method of the oxide thin film transistor, and the oxide thin film transistor includes a base substrate; an oxide semiconductor layer provided on the base substrate, and an insulating layer provided on a side of the oxide semiconductor layer away from the base substrate; in which the insulating layer is made of oxide; the insulating layer includes a first insulating layer and a second insulating layer which are stacked; a density of the second insulating layer is greater than a density of the first insulating layer; and the second insulating layer is farther away from the base substrate than the first insulating layer.

Abstract: The present disclosure provides a display substrate including: a base substrate, and a thin film transistor, an oxygen supplementing functional layer and an oxygen containing layer formed on the base substrate. The thin film transistor includes: an active layer in direct contact with the oxygen containing layer, and the active layer includes an oxide semiconductor material. The oxygen supplementing functional layer includes a metal oxide material and serves as a first electrode of the display substrate. The oxygen containing layer is between the oxygen supplementing functional layer and the base substrate.

Abstract: A position detection method may include obtaining voice signals during a voice call by at least two voice collecting devices; obtaining position energy information of the voice signals; and identifying a position of the terminal device relative to a user during the voice call, from predefined positions based on the position energy information.

Abstract: A method for electromagnetic interference control, an electronic device, and a storage medium are provided. A target operating frequency of a modem is obtained, in condition of a display screen being in a screen-on state, in response to an electronic device being in a call state. A first mobile industry processor interface (MIPI) operating frequency of an MIPI of the display screen is obtained. A second MIPI operating frequency corresponding to the call state is determined in response to determining the target operating frequency being interfered based on the first MIPI operating frequency. An MIPI operating frequency of the display screen is adjusted to the second MIPI operating frequency.

Abstract: The present disclosure provides methods, devices, and computer-readable mediums for audio signal processing. In some embodiments, a method executed by an electronic device includes obtaining guidance features corresponding to an audio signal to be processed, the guidance features indicating distinguishable features of at least one signal type of at least one signal category. The method further includes extracting, according to the guidance features, target audio features corresponding to the audio signal. The method further includes determining, according to the target audio features, a target signal type of the audio signal from among the at least one signal type of the at least one signal category. The method further includes performing corresponding processing according to the target signal type of the audio signal.

Abstract: Apparatuses and methods of transmitting and receiving a speech signal. The method of transmitting a speech signal includes extracting low frequency feature information from an input speech signal by using a first feature extracting network; and transmitting a speech signal corresponding to the low frequency feature information to a receiving end. The method of receiving a speech signal includes receiving a first speech signal transmitted by a transmitting end; extracting low frequency feature information from the first speech signal and recovering high frequency feature information based on the low frequency feature information, by using a second feature extracting network; and outputting a second speech signal including the low frequency feature information and the high frequency feature information.

Abstract: A video encoding method includes: based on at least one of first distortion aware information about a current encoding unit and second distortion aware information about a corresponding reference encoding unit, determining a first predicted value of the current encoding unit using at least one interpolation filter, wherein the at least one type of interpolation filter may include an artificial intelligence (AI) interpolation filter; and encoding the current encoding unit based on the first predicted value of the current encoding unit.

Abstract: A method for controlling display and related products are provided. During outputting sound through a speaker of an electronic device, if an operating frequency of the speaker for playing the obtained first audio data is within an interference range of a first MIPI operating frequency of the MIPI of the display screen, and a percentage of interfered audio in the first audio data is greater than a first threshold, the first MIPI operating frequency of the MIPI of the display screen is adjusted to a target frequency such that a percentage of audio to be interfered in the first audio data is less than a second threshold, where second threshold is less than the first threshold.

Abstract: Provided are an array substrate and a manufacturing method thereof, the manufacturing method includes: forming a first active layer on a base substrate; forming a second active layer; forming a second gate on the second active layer; forming a first insulating layer covering the first active layer on the second gate; patterning the first insulating layer to form first via holes at both sides of the second gate to expose the second active layer; depositing a first metal layer in the first via holes and on the first insulating layer; patterning the first metal layer, removing a part of the first metal layer above the first active layer to expose the first insulating layer; etching the first insulating layer using the patterned first metal layer as a mask, forming second via holes above the first active layer to expose the first active layer; cleaning the exposed first active layer.

Abstract: The present application provides an array substrate, a manufacturing method for the same, and a display panel. The array substrate includes a display area and a non-display area connected to the display area, and the display area includes a plurality of sub-pixels arranged in an array. The non-display area includes at least one polysilicon transistor, each of the sub-pixels includes an oxide transistor and a pixel electrode. A gate of the oxide transistor as well as a first electrode and a second electrode of the polysilicon transistor are arranged in a same layer; an active layer of the oxide transistor and the pixel electrode are arranged in a same layer, and are in contact with each other. The active layer of the oxide transistor includes an oxide semiconductor material, and the pixel electrode includes an oxide conductor material.

Abstract: An oxide thin film transistor includes: a gate electrode, a metal oxide active layer and a source-drain metal layer, which are on a base substrate. The metal oxide active layer includes a first metal oxide layer and a second metal oxide layer stacked on the first metal oxide layer in a direction away from the base substrate; the first metal oxide layer is a carrier transport layer; the second metal oxide layer is a carrier isolation layer; an electron transfer rate of the carrier transport layer is greater than an electron transfer rate of the carrier isolation layer. The first metal oxide layer includes a primary surface facing toward the base substrate and a primary surface away from the base substrate; the first metal oxide layer further includes a lateral surface around the primary surfaces; the second metal oxide layer covers the lateral surface of the first metal oxide layer.

Abstract: A video-processing method includes: obtaining a video frame rate of received video data; determining whether the video frame rate is less than the refreshing frame rate of a screen; and if yes, modifying at least one of the video frame rate of the video data or the refreshing frequency, so that the video frame rate of the video data is greater than or equal to the refreshing frame rate after modification. According to the present application, the effect that the video frame rate of a video file is greater than or equal to the refreshing frequency of the screen can be guaranteed, thus images corresponding to the video file can be displayed when the screen is refreshed, thereby avoiding standstill phenomena of video playback.

Abstract: Provided are a display control method and related products. The method includes: obtaining a target operating frequency of a modem in response to detecting that a target game initiates a game booster mode; obtaining a first MIPI operating frequency of a display MIPI bus; obtaining a target game frame rate of the target game in response to detecting the target operating frequency is interfered based on the first MIPI operating frequency; determining a target MIPI operating frequency range list corresponding to the target game frame rate; determining a second MIPI operating frequency having least interference on the target operating frequency of the modem from the plurality of MIPI operating frequencies in the target MIPI operating frequency range list; and adjusting a MIPI operating frequency of the display MIPI bus to the second MIPI operating frequency.

Abstract: An oxide thin film transistor includes: a gate electrode, a metal oxide active layer and a source-drain metal layer, which are on a base substrate. The metal oxide active layer includes a first metal oxide layer and a second metal oxide layer stacked on the first metal oxide layer in a direction away from the base substrate; the first metal oxide layer is a carrier transport layer; the second metal oxide layer is a carrier isolation layer; an electron transfer rate of the carrier transport layer is greater than an electron transfer rate of the carrier isolation layer. The first metal oxide layer includes a primary surface facing toward the base substrate and a primary surface away from the base substrate; the first metal oxide layer further includes a lateral surface around the primary surfaces; the second metal oxide layer covers the lateral surface of the first metal oxide layer.

Abstract: A method for electromagnetic interference control, an electronic device, and a storage medium are provided. The method is for an electronic device. The electronic device includes a display screen and an under-screen fingerprint assembly arranged under a preset region of the display screen. The method includes the following. Detect electromagnetic interference between the under-screen fingerprint assembly and the display screen in response to detecting that the under-screen fingerprint assembly is activated, where the preset region of the display screen is in a lighted state. Frequency-hopping is performed for a mobile industry processor interface (MIPI) of the display screen in response to the detected electromagnetic interference.

Abstract: The present disclosure provides a thin-film transistor and a method for manufacturing same, and an array substrate and a display panel. The thin-film transistor includes: a substrate; an oxide nanowire, which extends in a direction perpendicular to the substrate, and includes a first end face facing toward the substrate, a second end face facing away from the substrate, and a side surface; a gate insulting layer; a gate electrode; a passivation layer; a source electrode, which is located at the same side of the substrate as the oxide nanowire, an orthographic projection of the source electrode on the substrate does not overlap with an orthographic projection of the passivation layer on the substrate, and the source electrode is connected with the first end face of the oxide nanowire; and a drain electrode is in contact with the second end face of the oxide nanowire.

Abstract: A thin film transistor includes an active layer, a first loose layer and a first oxygen release layer. The first loose layer is at least disposed on a first surface of the active layer perpendicular to a thickness direction of the active layer, and is in contact with the active layer. A material of the first loose layer includes a first inorganic oxide insulating material. The first oxygen release layer is disposed on a surface of the first loose layer facing away from the active layer, and is in contact with the first loose layer. A material of the first oxygen release layer is a first oxygen-containing insulating material. A porosity of the first loose layer is different from a porosity of the first oxygen release layer, and/or an oxygen content of the first loose layer is different from an oxygen content of the first oxygen release layer.

Abstract: A shift register unit includes an input sub-circuit, a pull-down node driving sub-circuit and an output sub-circuit. The pull-down node driving sub-circuit includes a first connection unit, a first voltage-reduction unit and a second connection unit, and configured to: under the control of the first voltage signal terminal and the pull-up node, transmit a first voltage signal from the first voltage signal terminal to the first pull-down node via the first connection unit, and reduce a voltage applied to the second connection unit via the first voltage-reduction unit; and transmit a second voltage signal from the second voltage signal terminal to the first pull-down node via the second connection unit under the control of the pull-up node.