Abstract: This disclosure belongs to the field of battery recycling technologies, and specifically, to a battery recycling method. An example battery recycling method is disclosed including: performing split processing on a battery to obtain a metal shell and an electrode assembly, where the electrode assembly includes a roll core or a lamination; and recycling the metal shell. According to the recycling method in various embodiments of this disclosure, the battery is not wholly crushed, but the battery is split to obtain the metal shell and the electrode assembly. In other words, the metal shell obtained through recycling by using the recycling method in this disclosure is not crushed, thereby ensuring reusability of the metal shell.

Abstract: The present application relates to the field of intelligent home appliance technologies, and discloses a method for determining target parameters of a polarizer, including: obtaining light parameters of a display lamp which will use a polarizer and a target visual effect; and simulating a light effect of the polarizer by a debugging system and determining the target parameters of the polarizer by adjusting the light effect, such that a superposition visual effect of the polarizer under the target parameters and the display lamp is matched with the target visual effect. In the present application, the target parameters of the polarizer can be accurately determined by the debugging system, thus facilitating manufacture of the polarizer meeting visual requirements, avoiding repeated debugging and manufacturing operations, and saving time and cost.

Abstract: The present disclosure provides a display panel, the display panel includes a substrate, a light-emitting layer, a first refractive layer, and a second refractive layer. The first refractive layer is arranged on a side of the light-emitting layer away from the substrate. The second refractive layer covers a side of the first refractive layer away from the substrate and fills a plurality of openings of the first refractive layer. The second refractive layer extends from a display area to a non-display area and covers a bending area to protect wirings in the bending area, and the second refractive layer may replace a protective glue layer in prior art, which is beneficial to saving processes.

Abstract: A video processing device includes: a local histogram generation part, generating a histogram showing a brightness distribution per pixel for each segmented region of a video including multiple segmented regions, each of which includes multiple pixels; a local tone curve generation part, generating a tone curve for adjusting a brightness of an input video for each segmented region based on the histogram for each segmented region; a luminance boundary region detection part, comparing tone curves between adjacent segmented regions, specifying a boundary between adjacent segmented regions for which a comparison result of the tone curves becomes a predetermined condition as a luminance boundary, and specifying a region within a predetermined range including the luminance boundary as a luminance boundary region; and an video correction part, performing correction processing to correct a luminance of the video based on the tone curve and a specified result of the luminance boundary region.

Abstract: An inverter and a control method for the inverter. The inverter includes a direct current conversion circuit, a direct current bus, an inverter circuit, and a controller. An input end of the direct current conversion circuit is connected to an input end of the inverter, an output end of the direct current conversion circuit is connected to an input end of the inverter circuit through the direct current bus, and an output end of the inverter circuit is connected to an output end of the inverter. The controller obtains a reactive voltage control amount based on actual output active power and reference output active power of the inverter circuit and adjusts an output voltage of the inverter circuit based on the reactive voltage control amount and a reference output voltage.

Abstract: A method and device for storing a container in a warehouse are provided. The method includes: determining ranking of a first click volume of a to-be-stored container in a first click volume of a stored container at a target streetlet, the first click volume being used for characterizing a retrieval frequency of a container; determining a matching degree between the to-be-stored container and an available rack of the target streetlet according to the ranking of the first click volume of the to-be-stored container in the first click volume of the stored container at the target streetlet; and determining a storing rack for the to-be-stored container from the available rack according to the matching degree between the to-be-stored container and the available rack.

Abstract: The embodiment of the present disclosure provides a method and an Internet of Things system for managing and controlling a risk in a smart gas pipeline network by combining an ultrasonic flowmeter. The method includes: acquiring distributed ultrasonic data for least at one moment, processing at least one group of distributed ultrasonic data with different detection position distributions at at least one moment in a second preset time period through a low-volume leakage prediction model to determine at least one candidate second leakage risk of at least one preset point of the gas pipeline network; performing a weighted summation on the at least one candidate second leakage risk, and determining a second leakage risk of the at least one preset point; and generating warning information based on the second leakage risk, and sending the warning information to the user platform through the service platform for display to a user.

Abstract: A display panel is provided, including a touch layer including a plurality of touch electrodes; a plurality of touch wires, wherein each of the touch wires is connected to one touch electrode respectively to transmit touch signals of the touch electrodes; and a plurality of conductive wire segments, wherein each of the conductive wire segments and the touch electrodes are in parallel connection. By adding impedance of parallel connection to each of the touch electrodes, voltage drop incurred by the common electrodes and the conductive wire segments is reduced, and the stability of the common voltage signal transmitted in the display region of the display panel is improved.

Abstract: An information transmission method includes: receiving first configuration information, where the first configuration information includes a first duration, a second duration, and a first cycle, the first duration is less than the first cycle, and the first duration starts at a start moment of the first cycle; and when a time unit corresponding to an end of the first duration is not later than a time unit corresponding to an end of the second duration, and acknowledgment information is a negative acknowledgment (NACK), skipping monitoring, in a next time unit of the time unit corresponding to the end of the second duration, retransmission scheduling control information corresponding to the acknowledgment information.

Abstract: Display substrate, manufacturing method thereof and display apparatus are provided. The display substrate includes display and periphery areas, and further includes: first and second signal lines, first and second planarization layers, where each of first and second signal lines is located at periphery area, and includes portion extending in first direction; at least part of first signal line is located between display area and second signal line, first spacing region is provided between projection of first signal line onto base of display substrate and projection of second signal line onto base; first planarization portion including first planarization portion located at periphery area; second planarization layer including first via hole, projection of which onto base overlaps with first spacing region at first overlap region; and projection of first planarization portion onto base overlaps with first overlap region at second overlap region.

Abstract: The present application discloses a backlight module and a mobile terminal. The backlight module includes a reflection layer and a light adjustment layer that are arranged oppositely, wherein he reflection layer is disposed at a periphery of each of light sources, the light adjustment layer includes first light guide portions and a second light guide portion, a light transmittance of each of the first light guide portions is lower than a light transmittance of the second light guide portion, and the reflection layer includes a diffuse reflection sub-layer at least partially overlapping with at least one of the second light guide portion, and a specular reflection sub-layer at least partially overlapping with at least one of the first light guide portions.

Abstract: The present application provides a method, an apparatus, a device, and a medium for generating and recommending smart home scenarios. The method comprises the following steps: selecting trigger conditions and execution actions that meet predefined selection criteria from user-activated scenarios of the user group within a predefined time period; wherein, the scenarios comprise at least one trigger condition and at least one execution action; combining the selected trigger conditions and execution actions to generate at least one target scenario; calculating and obtaining the value of the activation probability for each target scenario of the target user; and generating a scenario recommendation list by ranking the target scenarios based on the values of their activation probabilities. The present application is capable of automating scenario construction and providing personalized recommendations for users.

Abstract: A semiconductor device includes a stack of alternating word line layers and insulating layers. The stack includes a core area, a stair step area, and, optionally, a dummy transition area connecting the core area to the stair step area. The semiconductor device also includes a gate line (GL) trench through the stack extending from the core area through the dummy transition area to the stair step area. The GL trench has a first width within the core area and a second width within the stair step area that is different from the first width. The semiconductor device also includes a first channel structure formed through the stack within the core area, and a stair step contact (SCT) formed through at least a portion of the stack within the stair step area. The SCT connects one of the word line layers of the stack within the stair step area.

Abstract: Disclosed are a pharmaceutical composition containing ethanol and a use thereof. The pharmaceutical composition can be used in vivo for animals, and is prepared from the following raw material: ethanol having a concentration no lower than 50% and a liquid ethanol thickener. The pharmaceutical composition containing ethanol provided in the present invention has high developability and sufficient fluidity without toxic side effect on normal tissues. The present invention does not solidify in blood and can break endothelial cells or mucous membrane superficial tissues so as to allow for permanent embolization.

Abstract: A detection base plate and a flat-panel detector. The detection base plate comprises multiple detection pixel units arranged in an array. Each detection pixel unit comprises: a thin-film transistor, a sacrificial layer and a photoelectric conversion part that are disposed on a substrate, wherein the sacrificial layer is located between the thin-film transistor and the photoelectric conversion part; the thin-film transistor comprises an active layer, a first electrode and a second electrode; at least part of an orthographic projection of the active layer on the substrate is located within an orthographic projection of the sacrificial layer on the substrate; and the photoelectric conversion part is electrically connected to the sacrificial layer and the first electrode. In the detection base plate, the sacrificial layers of the detection pixel units are mutually independent.

Abstract: A method for preparing a modular planar interconnect plate for a solid oxide fuel cell includes the steps of: (a) providing a metal blank sheet that includes a main region and a circumferential region; (b) stamping the metal blank sheet to simultaneously form columns of upper protrusions on an upper surface of the main region, columns of lower depressions on a lower surface of the main region, and a front upper retaining protrusion unit and a rear upper retaining protrusion unit on a right side area and a left side area of the circumferential region; (c) stamping the main region to form rows of lower protrusions on the lower surface of the main region and rows of upper depressions on the upper surface of the main region; and (d) forming a pair of upper elongation plates respectively and detachably retained between the front and rear upper retaining protrusion units.

Abstract: This application discloses a LiDAR and a mobile device, where LiDAR includes a lens and a photonic chip, an optical axis of the lens extends along a first preset direction; the photonic chip and the lens are spaced apart along the first preset direction, the photonic chip includes a cladding layer and multiple receiving waveguide core layers, all the receiving waveguide core layers are located at an end of the cladding layer that is closer to the lens and are spaced apart along a second preset direction, each receiving waveguide core layer has a first end surface and a second end surface opposite to each other, the first end surface is closer to the lens than the second end surface; and there is a distance between a first end surface of at least one receiving waveguide core layer and a focal plane of the lens.

Abstract: A display panel includes a first substrate and a second substrate disposed opposite to each other and spaced apart from each other, and a second semiconductor layer. The first substrate includes a first base substrate, a first metal layer, a first semiconductor layer, and a second metal layer. The first metal layer is disposed on the first base substrate. The first semiconductor layer is disposed on the first metal layer. The second metal layer is disposed on the first semiconductor layer. The second substrate includes a second base substrate and a third metal layer. The third metal layer is disposed on the second base substrate. The second semiconductor layer is disposed between the first metal layer and the third metal layer. The first semiconductor layer is insulated from the second semiconductor layer.

Abstract: A detection result reading device is provided. The detection result reading device includes a reading device body. The reading device body is provided with a cavity at least capable of accommodating a detection part of a reagent card. A side wall of the cavity is provided with a detection result acquisition device, and the detection result acquisition device is arranged opposite to the detection part of the reagent card. The reading device body is provided with a lifting device for lifting the detection part of the reagent card towards a side of the cavity close to the detection result acquisition device.

Abstract: An array substrate is provided. The array substrate includes K number of reset signal lines respectively configured to provide reset signals to reset transistors in K columns pixel driving circuits of the array substrate. The K number of reset signal lines includes a plurality of third reset signal lines in (2k?1)-th columns of K columns, K and k being positive integers, 1?k?(K/2), and a plurality of fourth reset signal lines in (2k)-th columns of the K columns. A respective third reset signal line and a respective fourth reset signal line have different line patterns.