Abstract: A display substrate includes: a base substrate having a display region and a peripheral region surrounding the display region; a plurality of sub-pixels in the display region; a plurality of data lines in the display region, electrically coupled to the plurality of sub-pixels respectively, and configured to provide a data signal to the plurality of sub-pixels respectively; a plurality of pads in the peripheral region, wherein at least a portion of the plurality of pads are configured to provide a data signal to the plurality of data lines respectively; at least one test data signal line in the peripheral region; at least one test control signal line in the peripheral region; and a plurality of test units in the peripheral region and on a side of the plurality of pads away from the display region.

Abstract: A display panel and a display device are provided. The display panel includes: a pixel unit including a pixel circuit and a light-emitting element, the pixel circuit including a driving transistor and a data writing transistor; and a data line connected to the data writing transistor; the data line includes a plurality of first-type data lines and a plurality of second-type data lines, each of the plurality of second-type data lines includes a first portion, a second portion, and a third portion, and the first portion and the second portion are connected by the third portion, the third portion and the second portion are located in different layers, the third portion and the first portion are located in different layers, the first portion is closer to the base substrate than the third portion, and the second portion is closer to the base substrate than the third portion.

Abstract: An electronic apparatus is provided. The electronic apparatus includes a touch control device configured to detect a touch; a processor configured to classify the touch into one of at least two modes; a haptic device configured to produce a haptic action accompanying an individual touch action; and a driving circuit configured to drive the haptic device. The processor is configured to, upon determination that the touch is of a first mode, transmit a first driving signal to the driving circuit. The driving circuit is configured to, upon receiving the first driving signal, drive the haptic device to produce a plurality of sub-actions cumulatively achieving at least a part of the haptic action accompanying the individual touch action. At least two sub-actions of the plurality of sub-actions are different from each other in at least one parameter.

Abstract: A touch structure, a display panel, and an electronic device. In the touch structure, the first touch sub-electrodes and the first connecting electrodes are alternately arranged and sequentially connected to form a first touch electrode; the second touch sub-electrodes of the first grid layer and the first touch sub-electrodes are at intervals, and the two respectively include multiple first metal grids; the second connecting electrodes are connected to adjacent second touch sub-electrodes to form a second touch electrode extending in a second direction. A first grid row of each second connecting electrode includes multiple second metal grids arranged in a first direction, a second grid row thereof is adjacent to the first grid row and includes a second metal grid; all the second metal wires of the second grid row close to the first grid row are second metal wires shared with the first grid row.

Abstract: A phase shifter includes opposite first and second substrates and a dielectric layer between the first and second substrates. The first substrate includes: a first base plate; a signal line and a reference electrode on a side of the first base plate proximal to the dielectric layer. The second substrate includes a second base plate, and at least one patch electrode on a side of the second base plate proximal to the dielectric layer. The phase shifter further includes first and second feeding structures connected to both ends of the signal line, respectively; the first feeding structure changes a transmission direction of a microwave signal through the signal line, so that the microwave signal is transmitted in a first direction; and the second feeding structure changes a transmission direction of the microwave signal through the signal line, so that the microwave signal is transmitted in a second direction.

Abstract: The present invention discloses a composite film, a manufacturing method thereof and an encapsulation structure comprising the composite film. The composite film comprises at least one matrix membrane, each of which comprises at least one waterproof film. In the technical solutions provided by the present invention, the composite film comprises a matrix membrane comprising at least one waterproof film, and therefore, the composite film can be directly disposed on an OLED when the OLED is encapsulated by using the composite film. Accordingly, during an encapsulation process, the used process is simple, the process steps become less, the process time is short, and the required equipment is simpler, so that the production cost is reduced, and the production efficiency is improved.

Abstract: The present disclosure provides a touch display panel and a display device. The touch display panel includes: a base substrate; a display structure layer arranged at a side of the base substrate, and having a plurality of pixels; a touch structure layer arranged at a side of the display structure layer away from the base substrate, and comprising a plurality of touch openings exposing the plurality of pixels; and a reflection reducing structure layer arranged at a side of the touch structure layer away from the display structure layer, and comprising a first insulation layer, a first light absorption layer and a second insulation layer that are laminated; the first light absorption layer comprises a plurality of first light absorption patterns corresponding to the touch openings, and orthographic projections of the touch openings on the base substrate cover orthographic projections of the first light absorption patterns on the base substrate.

Abstract: A display panel, including: a base substrate including an Under Display Camera (UDC) area and a normal display area located around a periphery of the UDC area, and specifically, the normal display area includes a plurality of sub-pixel driving circuits, and the UDC area includes a plurality of groups of sub-pixels, each of the plurality of groups of sub-pixels including at least two sub-pixels of a same color which have their anodes coupled to each other; and a plurality of first transparent wires, anodes in each group of sub-pixels coupled to a corresponding sub-pixel driving circuit among the plurality of sub-pixel driving circuits through a corresponding first transparent wire among the plurality of first transparent wires.

Abstract: A touch-control electrode structure, display panel, and an electronic device are provided.

Abstract: A display apparatus is provided. The display apparatus includes a display panel; a main printed circuit configured to be electrically connected to an array of subpixels in the display panel; a touch control structure on the display panel; and a touch printed circuit configured to be electrically connected to touch electrodes in the touch control structure. The display apparatus includes a slot defining a cavity configured to receive at least a first portion of the touch printed circuit. A thickness of the touch printed circuit is less than or equal to a depth of the slot.

Abstract: Provided is a service deployment method, including: acquiring an installation file of a service to be deployed from a service operation system; accessing a first internal network of a service deployment demander; communicating with a service server operating in a second internal network of the service deployment demander via the first internal network through an authorization protocol from the service deployment demander, wherein the first internal network is in communication with the second internal network, and the second internal network allows to be accessed through the authorization protocol; and completing a service deployment in the service server by using the installation file.

Abstract: The present disclosure provides a call method and terminal, and a non-transitory computer-readable storage medium. The call method includes: receiving or initiating, by a first terminal, a call request to establish a call with a second terminal; detecting, by the first terminal, at least one of the following: a current task being executed by the first terminal, whether there is one or more third terminals capable of assisting in the call, and a current task being executed by a third terminal; and selecting whether a display interface of the first terminal displays a call assisting option according to the current task being executed by the first terminal and/or the current task being executed by the third terminal; wherein the call assisting option is used to prompt a user to select to answer the call with the second terminal through the assistance of the third terminal.

Abstract: The present disclosure provides a terminal control method, apparatus, and system. The control method includes: generating an orchestration plan according to a program selected by a user; selecting, according to the program and the orchestration plan, from tiling screens that form a terminal, multiple tiling screens used for displaying the program; segmenting, according to the selected multiple tiling screens, a multimedia resource corresponding to the program to obtain segmented multimedia resources; and sending said multimedia resources to the multiple tiling screens, so that each tiling screen displays according to the corresponding multimedia resource and the orchestration plan.

Abstract: An object information processing method includes: acquiring an image of an object to be detected; inputting the image into a joint model to obtain a plurality of labels of the object to be detected; and obtaining object information of the object to be detected based on the plurality of labels. The joint model includes a convolutional neural network, the convolutional neural network includes a plurality of sub-networks. The plurality of sub-networks include an underlying processing network output of the underlying processing network and perform operation processing on the output of the underlying processing network to output a label, and labels output by different output networks are different.

Abstract: A display substrate is provided, including: a plurality of scanning signal lines; and a plurality of load compensation units electrically connected to at least some of the plurality of scanning signal lines respectively. The load compensation unit includes at least one of a compensation capacitor and a compensation resistor. The display substrate includes N rows of pixel units, and n rows of pixel units among the N rows of pixel units include different numbers of sub-pixels. The scanning signal line for each of the n rows of pixel units is electrically connected to a respective load compensation unit, a load compensation value of the load compensation unit for each row of pixel units is negatively related to the number of sub-pixels of the row of pixel units, and the load compensation value includes at least one of a capacitance compensation value and a resistance compensation value.

Abstract: A display substrate includes first and second display regions, and a base substrate. A plurality of sub-pixels are arranged on a side of the base substrate, where the-sub-pixels include a first pixel driving circuit and a first light-emitting device connected to each other in the first display region, and the first pixel driving circuit includes at least a compensation transistor, a switching transistor, and a light-emitting device initialization transistor each having an active layer. A scan signal line is provided in the first display region. An orthographic projection of the scan signal line on the base substrate overlaps with that of the active layer of each of the compensation transistor and the light-emitting device initialization transistor, or that of the active layer of each of the switching transistor and the light-emitting device initialization transistor on the base substrate.

Abstract: The present disclosure provides a pixel circuit, a display panel and a display apparatus. A gate of a data writing transistor is electrically connected with a first scan line, a first electrode of the data writing transistor is electrically connected with a data line, and a second electrode of the data writing transistor is electrically connected with a first electrode of a drive transistor; a compensation circuit is electrically connected with the gate of the drive transistor; and a light emitting control circuit is electrically connected with a first power signal line, the first electrode and the second electrode of the drive transistor, and a first electrode of a light emitting device, respectively; an orthographic projection of the compensation circuit on a base substrate partially overlaps with an orthographic projection of the first power signal line on the base substrate.

Abstract: Disclosed is a puncture needle with a surface structure capable of enhancing ultrasonic reflection. The puncture needle is a tubular structure with an inner channel, an ultrasonic reflection enhancement lattice is arranged on a peripheral surface of a needle body near a needle tip. The ultrasonic reflection enhancement lattice is formed by uniformly arranging multiple triangular pyramidal pits, front side surfaces of the triangular pyramidal pits form an ultrasonic reflection mirror, and a front included angle between the ultrasonic reflection mirror and the central axis of the puncture needle is from 30 degrees to 60 degrees. A tungsten-containing alloy layer is prepared on a surface of the needle body of the puncture needle. The ability of the puncture needle in ultrasonic positioning can be improved by the disclosed surface structure and the tungsten-containing coating.

Abstract: An antenna structure includes a first substrate and a second substrate. There is a dielectric layer between the first substrate and the second substrate. The first substrate includes a first dielectric substrate, and a radiation patch and a micro-strip arranged on the first dielectric substrate. The radiation patch and the micro-strip are on one side of the first dielectric substrate away from the second substrate. Orthographic projections of the micro-strip and the radiation patch on the first dielectric substrate do not overlap. The radiation patch has at least one first slot away from the micro-strip. The second substrate includes a second dielectric substrate, a feed structure arranged on one side of the second dielectric substrate close to the first substrate, and a ground layer arranged on one side of the second dielectric substrate away from the first substrate. The feed structure is electrically connected to the micro-strip.