Abstract: A compensation method disclosed in this application comprises following steps of: obtaining a display image and determining whether the display image is a still image; if the display image is a still image, preprocessing the still image to reduce power consumption of the display image, thereby obtaining a target display image after preprocessing; detecting the target display image to obtain a threshold voltage data and a mobility parameter; and compensating the display image according to the threshold voltage data and the mobility parameter.

Abstract: A supporting back film includes a first supporting structure and a second supporting structure arranged on at least one side of the first supporting structure in a second direction. The second direction intersects with the first direction. An orthographic projection of the first supporting structure on the flexible display panel covers the bendable region, and the first supporting structure is bendable. The volume of the second supporting structure is greater than or equal to the volume of the first supporting structure, and the density of the second supporting structure is less than the density of the first supporting structure. Alternatively, the volume of the first supporting structure is greater than or equal to the volume of the second supporting structure, and the density of the first supporting structure is less than the density of the second supporting structure.

Abstract: Embodiments of the present invention disclose an array substrate and a display panel. The array substrate includes a first substrate, and a first metal layer, a second metal layer, and a first shielding line sequentially disposed on the first substrate. The first metal layer includes a plurality of scan lines, the second metal layer includes a signal transmission line electrically connected to all of the scan lines, and at least a part of an orthographic projection of a wiring part of the signal transmission line on the first substrate coincides with an orthographic projection of the first shielding line on the first substrate.

Abstract: The present disclosure discloses an electric mobile apparatus, a charging station and a method for controlling an electric mobile apparatus. The An electric mobile apparatus includes an apparatus body; a first sensing module arranged on the apparatus body for sensing an electromagnetic signal transmitted from a positioning coil and outputting a first electromagnetic sensing signal; a second sensing module arranged on the apparatus body for sensing the electromagnetic signal transmitted from the positioning coil and outputting a second electromagnetic sensing signal; and a control module connected to the first sensing module and the second sensing module respectively for determining a relative position between the apparatus body and the positioning coil based on the first electromagnetic sensing signal and the second electromagnetic sensing signal, and controlling the apparatus body to move based on the relative position until the apparatus body moves to a target position.

Abstract: Embodiments of the present application disclose a fingerprint identification apparatus and an electronic device, which can simplify an optical path laminated structure and processing process, thereby improving efficiency of mass production. The fingerprint identification apparatus includes: a fingerprint sensor chip; an infrared radiation cut filter layer provided above the fingerprint sensor chip; a light blocking layer provided on an upper surface of the infrared radiation cut filter layer by means of coating film, the light blocking layer being provided with a first hole array, and cross sections of holes in the first hole array being inverse trapezoid; a light transmitting dielectric layer including first color filter units, the first color filter units being formed in part of the holes in the first hole array to cover the part of the holes; and a microlens array provided above the light transmitting dielectric layer.

Abstract: A bottom antireflective coating composition and a method for forming a photoresist relief image. The coating composition comprises a resin containing a structural unit represented by the Formula (1), a structural unit represented by the Formula (2), and a structural unit represented by the Formula (3): The structural unit represented by the Formula (1), the structural unit represented by the Formula (2), and the structural unit represented by the Formula (3) is present in the resin in a molar ratio of (0.1-1000):(0.1-1000):1.

Abstract: A method of detecting an image, an electronic device, and a storage medium are provided, which relate to a field of an artificial intelligence technology, in particular to fields of computer vision and deep learning technologies, and may be applied to a smart city and an intelligent cloud. The method includes: performing a feature extraction on an image to be detected, so as to obtain a feature map of the image to be detected; generating a prediction box in the feature map according to the feature map; generating a mask for the prediction box according to a key region of a target object; and classifying the prediction box using the mask as a classification enhancement information, so as to obtain a category of the prediction box.

Abstract: The present disclosure provides an image recognition method and apparatus, an electronic device and a readable storage medium, and relates to the field of artificial intelligence technologies, such as image processing and deep learning technologies. The image recognition method includes: acquiring a to-be-recognized image, and determining a to-be-recognized subject in the to-be-recognized image; extracting a subject feature of the to-be-recognized subject, and obtaining a target feature according to the subject feature; determining a target candidate feature in a plurality of candidate features using the target feature; and taking a class corresponding to the target candidate feature as a recognition result of the to-be-recognized subject. With the present disclosure, different image recognition requirements may be met, and a speed and accuracy of image recognition may be improved.

Abstract: An array substrate, a manufacturing method thereof, and a display panel are provided. The array substrate includes a base substrate, an array layer disposed on the base substrate, a light-emitting device layer disposed on the array layer, and an encapsulation layer covering the light-emitting device layer. The base substrate includes a first portion defined in a main display region and a second portion defined in a functional region, the second portion includes a first surface close to the array layer, and the first surface includes a first convex surface protruding in a direction toward to the array layer.

Abstract: The present disclosure provides methods and apparatus related to NDPA frame indication. An aspect of the disclosure provides a method. The method includes sending, to one or more stations (STAs), a request for channel state information (CSI). The request includes a null data packet announcement (NDPA) frame including a first field and a second field. The first field indicates presence of the second field, and the second field indicates a variant of the NDPA frame. The method further includes receiving, from the one or more STAs, a CSI feedback response based on the request. In some embodiments, the first field is one of a sounding dialog token field and indicates the presence of the second field via at least two bits. In some embodiments, the first field is a frame control field and indicates the second field via a 4-bit subtype subfield.

Abstract: Embodiments of this application provide a communication method and a related device. In the method, a network management device receives first information from an integrated access and backhaul (IAB) node and generates first configuration information based on the first information, and sends the first configuration information to the IAB node.

Abstract: Provided is an image recognition method. The method includes determining subject decoded features of a to-be-detected image and an original interaction decoded feature of a subject interactive relationship in the to-be-detected image; determining subject decoded features associated with the original interaction decoded feature, and updating the original interaction decoded feature by using the associated subject decoded features so as to obtain a new interaction decoded feature; and according to the subject decoded features of the to-be-detected image and the new interaction decoded feature, determining at least two subjects to which the subject interactive relationship in the to-be-detected belongs.

Abstract: Disclosed is a large-current and low-voltage servo motor, which includes: a housing with a mounting space inside; a stator assembly including a stator core arranged in the mounting space, and an inner circumference of the stator core being provided with stator slots for receiving coils, a coil winding being received in the stator slots, and the coil winding being a three-phase coil winding; and a rotor assembly including a rotor core, the stator core being sleeved on an outer peripheral surface of the rotor core, a plurality of magnetic steels of an arc shape being adsorbed on an outer peripheral surface of the rotor core, each magnetic steel having an inner arc surface and an outer arc surface eccentrical to the inner arc surface, and the plurality of magnetic steels are sequentially distributed to form alternate N and S polarities.

Abstract: The embodiment of the present application discloses an array substrate, a display panel, and an electronic device. The array substrate includes a substrate and includes a control element; a first electrode is connected to the control element; a PIN diode is arranged on the first electrode, The PIN diode covers at least a part of the semiconductor layer of the control element and a part of the first electrode; a second conductive layer is arranged on the PIN diode, and the second conductive layer includes a second electrode.

Abstract: A TFT array substrate includes a substrate layer and a metal layer disposed on the substrate layer. The metal layer includes a metal layer bridging structure having a first metal layer and a bridging second metal layer. An insulating layer is disposed between the first metal layer and the bridging second metal layer. The first metal layer includes two segments of a first segment and a second segment of the first metal layer, which are disposed at intervals. The first segment and the second segment of the first metal layer are connected by the bridging second metal layer. The TFT array substrate has a bending region adopting a new metal layer routing structure, and routing of the first metal layer in the bending region is prevented from passing through two holes of a filling layer (OILD), thereby effectively reducing the risk of subsequent breakage due to over-etching.

Abstract: A reflection apparatus includes a base plate, where one side is used to dispose a radiation unit, and the other side is used to dispose a feeding network; a first side plate and a second side plate that are separately connected to the base plate and that are disposed opposite to each other, where the first side plate and the second side plate each extend relative to the base plate and toward the side used to dispose the feeding network; a first return plate connected to the first side plate, where the first return plate extends relative to the first side plate and toward a direction of the feeding network; and a second return plate connected to the second side plate, where the second return plate extends relative to the second side plate and toward the direction of the feeding network.

Abstract: An OLED display device includes a display panel, a metal sheet, and a middle frame. The display panel is closely attached to one side of the metal sheet, and is defined with a foldable area and a non-foldable area. The metal sheet is disposed between the middle frame and the display panel. The middle frame is disposed on one side of the metal sheet facing away from the display panel. The foldable area of the middle frame is disposed with a hub piece, and the foldable area of the metal sheet is disposed with a magnet sheet, and the magnet sheet is disposed opposite to the hub piece.

Abstract: A query processing method, an electronic device and a storage medium are provided, which relates to the field of technologies, such as cloud computing technologies, big data technologies, or the like. An implementation includes: analyzing a type of a received retrieval request; and performing a query processing operation on the retrieval request based on the type of the retrieval request.

Abstract: A method and a system for intercepting dirty data is disclosed, the method includes: starting a vulnerability detection task and loading an application and an underlying code for communication between the application and a database; acquiring the underlying code and editing the detection logic code to obtain an underlying detection code; acquiring an original request of an application and initiating a replay request through an active IAST so that the application obtains a data stream in response to the replay request; communicating, by the application, with the database through a network to trigger the underlying detection code to start; examining a type of a structured query language of the data stream according to the underlying detection code; constructing and sending an exception structured query language to the database; and returning, by the database, error information to the application and stopping writing the data stream into the database.

Abstract: A bend limiting device includes a flexible support film and limiting chains. The limiting chains are disposed on the flexible support film. Each of the limiting chains includes limiting blocks. Each of the limiting blocks includes limiting structures. One of the limiting structures of one of the limiting blocks is connected to one of the limiting structures of another one of the limiting blocks. When the bend limiting device is bent, two connected limiting structures of two adjacent limiting blocks limit a minimum value of an included angle formed between the two adjacent limiting blocks, so a radius of curvature of each of the limiting chains is limited to be greater than a preset value without being excessively bent. The bent limiting device protects a flexible display panel of a flexible display device from being improperly bent, so as to extend a lifespan of the flexible display device.