Abstract: Disclosed are an aminosilane modified tackifier and a preparation method therefor, and a silane modified polyether adhesive and a preparation method therefor. The aminosilane modified tackifier has the following structure. The aminosilane modified tackifier is added in the silane modified polyether adhesive of the present disclosure, such that the silane modified polyether adhesive has high adhesion property with a base material, particularly high water-soaking adhesion property, and meanwhile has high comprehension properties such as high displacement capability, high elasticity recovery rate and high cohesion strength, and thus has significant advantages compared with the existing products in the market.

Abstract: A display panel and its driving method are provided. When a grayscale difference is less than a first preset grayscale threshold, a first driving voltage is determined to drive the display panel for displaying a current frame to be displayed. When the grayscale difference is greater than or equal to the first preset grayscale threshold and less than or equal to a second preset grayscale threshold, a second driving voltage is determined to drive display. When the grayscale difference is greater than the second preset grayscale threshold, an overdrive lookup table is invoked to determine a third driving voltage for driving display. The second driving voltage is greater than the first driving voltage and less than the third driving voltage. The second preset grayscale threshold is greater than the first grayscale threshold. This approach reduces brightness differences between different positions and prevents the occurrence of momentary watermarks or mura.

Abstract: Embodiments of the present disclosure provide an artificial intelligence (AI) chip and an AI chip-based data processing method. The AI chip includes: a data flow network for processing, on the basis of an AI algorithm, data to be processed. The data flow network includes: at least one calculation module, each configured to calculate, on the basis of one of at least one operation node corresponding to the AI algorithm, the data to be processed, and output a calculation result; and a next transfer module corresponding to each calculation module, connected to each calculation module, and configured to receive the calculation result output by each calculation module and process the calculation result, the data to be processed flowing in the data flow network according to a preset data flow direction.

Abstract: An image processing method includes determining a format of first image data; determining a first interface mode that is currently used, where the first interface mode is determined when the processing device establishes physical connections with a display device, and the format of the first image data format is not supported by the first interface mode; and processing the first image data based on the first interface mode to generate second image data, where a format of the second image data is supported by the first interface mode. Image data will be processed when an image format of the image data is not supported by the first interface mode.

Abstract: This application discloses a signal generating method, apparatus, and system. One example method includes: performing cyclic electro-optic modulation on a first signal to generate a first optical frequency comb signal, where the first signal is a signal output by a laser source, the first optical frequency comb signal includes a target spectral component, and a frequency of the target spectral component is equal to a sum of or a difference between a frequency of the first signal and a frequency of a target signal; performing first filtering processing on the first optical frequency comb signal to generate the target spectral component; and generating the target signal based on a heterodyne beat frequency of the first signal and the target spectral component.

Abstract: This work map provision server includes: a storage unit that has work maps stored therein which individually include work setting information of respective small regions in a farm field and attribute information of the work maps; and a map selection unit that, upon receipt of a map acquisition request from a work machine, selects, from among the work maps, one or more work maps suited to the map acquisition request on the basis of map narrowing-down information contained in the map acquisition request and/or reception time and date of the map acquisition request and also on the basis of the attribute information of the respective work maps, and then transmits the selected work maps to the work machine.

Abstract: The present disclosure discloses an easter egg presentation method, an easter egg presentation apparatus and a related device thereof. The method includes: obtaining a preference feature of a user; determining, from a plurality of candidate trigger modes preset for a target easter egg, a target trigger mode matching the preference feature; and outputting the target easter egg in response to detecting that current behavior data of the user conforms to the target trigger mode. The method can trigger the easter egg based on the preference feature of the user, achieve personalized triggering under different conditions, enhance the fun of the terminal interaction process, and enhance the interactivity between the user and the terminal, and improve the user experience.

Abstract: The present disclosure provides a method and an apparatus of resource adjustment for a service cluster, an electronic device and a storage medium. The method includes: determining resource adjustment information for the service cluster according to a task quantity of streaming data processing tasks to be processed; determining a core quantity to be adjusted corresponding to central processor units and the second quantity of computing nodes to be adjusted, according to the parallelism degree to be adjusted, the first quantity of the computing nodes that have been created in the service cluster, and a resource utilization rate of central processor units in each computing node that has been created; and executing the resource adjustment operation according to the core quantity to be adjusted and the second quantity, and obtaining a service cluster subject to resource adjusting.

Abstract: A display panel includes a light-emitting area and a cathode overlapping area, and further includes a first metal layer including a first wire located in the cathode overlapping area, a second metal layer disposed above the first metal layer and including a second wire located in the cathode overlapping area, a third metal layer disposed above the second metal layer and including an extension wire located in the cathode overlapping area, and a light-emitting device disposed above the second metal layer and located in the light-emitting area. The light-emitting device includes an anode layer, an organic functional layer, and a cathode layer in sequence. The cathode layer extends from the light-emitting area to the cathode overlapping area and is connected to the extension wire.

Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate and a plurality of subpixels provided on the base substrate. Each subpixel includes a pixel circuit. The plurality of subpixels include first subpixels. The display substrate further includes power lines. Each power line is configured to provide a first supply voltage for the corresponding first subpixels, the power line is provided on a side of the pixel electrode of the first subpixel near the base substrate, and the power line includes a power line main body and a power line protrusion protruded from the power line main body. The power line protrusion is at least partially overlapped with the pixel electrode of the first subpixel in a direction perpendicular to the base substrate. The display substrate can effectively improve the display quality.

Abstract: A display panel and a display apparatus are disclosed. The display panel includes: a display region, including M first display regions sequentially disposed along a first direction, and a non-display region, including M first GOA circuits and M clock signal line groups; a first display region includes multiple first signal lines sequentially disposed along the first direction and extending along a second direction intersecting with the first direction, a clock signal line group includes multiple clock signal lines, signals of at least two clock signal lines respectively in at least two clock signal line groups are same; a first GOA circuit includes multiple first GOA units, multiple first GOA units in an m-th first GOA circuit are connected with at least one clock signal line in an m-th clock signal line group, and are connected with multiple first signal lines in an m-th first display region in one-to-one correspondence.

Abstract: The present invention discloses a string light controller with a charging function and a charging dock. The string light controller comprises a shell, wherein a main board and a rechargeable battery electrically connected with the main board are installed on the shell, the main board is connected with the rechargeable battery through a battery charging and discharging management circuit, and the main board is provided with a charging socket connected with the battery charging and discharging management circuit; and a port of the charging socket is arranged outside the shell, a plug for connecting a string light is arranged on the shell, and the plug is electrically connected with the main board. The charging dock for charging the string light controller is also provided.

Abstract: The application relates to a user equipment for wireless communications with a multiple-input multiple-output (MIMO) base station over a wireless communications channel. The user equipment comprises a communications interface configured to receive a current pilot signal over the wireless communications channel from the base station, and at least one processor configured to determine a current channel state information (CSI) based on the current pilot signal and to determine a CSI reliability measure value based on the current CSI and one or several previous CSI, where the at least one processor is configured to determine the previous CSI based on previous pilot signals, i.e. previously received pilot signals.