Abstract: A display panel, a display device, and a method for preparing the same. The display panel includes a substrate, a spacer layer disposed on the substrate, a light-emitting layer, and an encapsulation layer located on a side of the light-emitting layer away from the substrate. A second portion is located on a side of a first portion facing the substrate. An orthographic projection area of the first portion on the substrate is greater than that of the second portion on the substrate. The second portion is sunken relative to the first portion to form a groove. A first encapsulation portion is deposited in an isolation space. At least a portion of the first encapsulation portion is located in the groove. A second encapsulation portion is prepared on a side of the first encapsulation portion away from the substrate.

Abstract: A support apparatus and a foldable electronic device are provided. The support apparatus includes a hinge assembly, a first housing, a second housing, and a first flexible sealing member. The hinge assembly includes a rotating shaft mechanism and a shaft cover, where the rotating shaft mechanism is fastened to the shaft cover. The first housing and the second housing are respectively located on two opposite sides of the hinge assembly, the first housing and the second housing are configured to rotate relative to the shaft cover through the rotating shaft mechanism, the first housing, the second housing, and the rotating shaft mechanism each have a support surface for supporting a foldable screen, and a first movement gap is present between the first housing and an outer surface of the shaft cover. The first flexible sealing member fits into and seals the first movement gap.

Abstract: A display panel and a manufacturing method thereof, and a display apparatus. In a first aspect, a display panel includes: a drive substrate; a pixel definition layer located on a side of the drive substrate, the pixel definition layer including a plurality of openings; a conductive layer located on a side of the pixel definition layer away from the drive substrate, the conductive layer including a plurality of conductive unit groups, the conductive unit group including at least two conductive units arranged spaced; a plurality of light-emitting devices, each of the light-emitting devices including a first electrode, a light-emitting functional layer and a second electrode sequentially stacked, the second electrode contacting with the conductive unit.

Abstract: A display panel and a display apparatus, where the display panel includes: a base plate; a pixel definition layer located on the base plate, the pixel definition layer including at least one isolation portion and a pixel opening enclosed by the isolation portion; at least one light-emitting unit provided in the pixel opening; a light shielding portion located at a side of the isolation portion away from the base plate and extending towards the pixel opening, where an orthographic projection of the light shielding portion on the base plate at least partially overlaps an orthographic projection of the light-emitting unit on the base plate, so that the light shielding portion can shield a surface of a part of the light-emitting units away from the base plate.

Abstract: A display panel and a display device. The display panel includes: a base plate; a planarization layer disposed on the base plate, the planarization layer includes a surface away from the base plate including a first partial surface and a plurality of second partial surfaces, and roughness of at least a part of the first partial surface is greater than roughness of the second partial surfaces; a pixel electrode layer disposed on a side of the planarization layer away from the base plate, the pixel electrode layer includes a plurality of pixel electrodes distributed in an array, and each of the pixel electrodes is located on a corresponding second partial surface; a pixel definition layer disposed on the side of the planarization layer away from the base plate.

Abstract: The present invention relates to the field of genetic engineering, particularly to a recombinant expression vector for rapidly screening the high expression strains and a method for rapidly screening high expression strains. In the invention, an exogenous red fluorescent protein and Aspergillus fumigatus cell surface protein localization signal are fused and expressed, and the fusion gene (DsRed-AfMP1) is integrated into the genome of Trichoderma reesei, so as to construct a strain displaying red fuorescent protein on the surface of Trichoderma reesei. By sorting Trichoderma reesei strains with red fluorescent protein on the surface by flow cytometry, genes beneficial to the improvement of cellulase activity can be quickly isolated.

Abstract: Disclosed herein are a method, apparatus and device for operating a shooting-type somatosensory game and a computer-readable storage medium. The method for operating the shooting-type somatosensory game comprises: after a preset shooting-type somatosensory game is started, mapping an operation button on a touch display module of a paired somatosensory device, the operation button comprising a shooting button; acquiring somatosensory data and button operation data from the somatosensory device; adjusting a position of a shooting crosshair on a graphical user interface of the shooting-type somatosensory game according to the somatosensory data; and if the operation data of the shooting button is received from the somatosensory device, performing a shooting operation based on a current crosshair position. The shooting-type somatosensory game method of the present disclosure has the advantages of low cost, wide applicability, strong game operability, etc.

Abstract: The present application discloses an array substrate, a display panel, and a display apparatus. The array substrate includes a hole-punching area, a wiring area at least partially surrounding the hole-punching area and a wire-wrapping area between the hole-punching area and the wiring area, the array substrate includes: a substrate and a first wiring layer arranged on the substrate; a shielding assembly at least including a first shielding layer arranged on a side of the first wiring layer, the side of the first wiring layer being away from the substrate, and the first shielding layer being insulated from the first signal wires in the first wiring layer, the first shielding layer being electrically connected to a first fixed potential terminal, wherein an orthographic projection of the first shielding layer on the substrate covers an orthographic projection of the first wire-wrapping segment of the first signal wire on the substrate.

Abstract: The present disclosure provides a wafer. The wafer includes a die, a scribe line adjacent to the die, and a test circuit adjacent to the scribe line. The test circuit includes a first switch, a second switch, and a third switch. The first switch has a first node coupled to a first device-under-test and a second node coupled to a first signal supply node. The second switch has a first node coupled to the second DUT and a second node coupled to the first signal supply node. The third switch has a first node directly coupled to the first DUT and the second DUT. The third switch has a second node coupled to a second signal supply node. The third switch selectively couples both of the first DUT and the second DUT to the second signal supply node.

Abstract: The present disclosure provides a semiconductor wafer. The semiconductor wafer includes: a scribe line between a first row of dies and a second row of dies, and a benchmark circuit disposed on the scribe line. The benchmark circuit includes a first switching circuit, a first process control monitoring (PCM) device and a second PCM device coupled to the first switching circuit, and a second switching circuit. The first switching circuit is configured to selectively couple the first PCM device and the second PCM device to receive a test signal, wherein the first PCM device and the second PCM device are configured to output a first output signal and a second output signal in response to the test signal, respectively. The second switching circuit is configured to selectively couple the first PCM device and the second PCM device to output the first output signal or the second output signal.

Abstract: An electrode module for a redox flow cell comprises a frame having a peripheral seal which is arranged on an inner periphery of the frame and which has at least two inwardly directed elastic sealing lips. A peripheral groove is formed between two of the sealing lips. The electrode module also comprises an electrode having an outer periphery with which the electrode is seated in the groove of the seal.

Abstract: Disclosed herein are a method, apparatus and device for operating a shooting-type somatosensory game and a computer-readable storage medium. The method for operating the shooting-type somatosensory game comprises: after a preset shooting-type somatosensory game is started, mapping an operation button on a touch display module of a paired somatosensory device, the operation button comprising a shooting button; acquiring somatosensory data and button operation data from the somatosensory device; adjusting a position of a shooting crosshair on a graphical user interface of the shooting-type somatosensory game according to the somatosensory data; and if the operation data of the shooting button is received from the somatosensory device, performing a shooting operation based on a current crosshair position. The shooting-type somatosensory game method of the present disclosure has the advantages of low cost, wide applicability, strong game operability, etc.

Abstract: The present disclosure provides a method for preparing lithium iron phosphate from ferric hydroxyphosphate, including: purifying ferrous sulfate to form a ferrous sulfate solution, adding hydrogen peroxide, phosphoric acid, an ammonium dihydrogen phosphate solution and ammonia water into the ferrous sulfate solution and then reacting to form a mixed slurry, holding the mixed slurry at a temperature for a period of time, and then washing with water and subjecting to press filtration to form ferric hydroxyphosphate precursors with different iron-phosphorus ratios; then flash drying, sintering at a high temperature, and pulverizing to obtain ferric hydroxyphosphate precursors with different iron-phosphorus ratios and different specific surface areas.

Abstract: One aspect of this description relates to a testing apparatus including an advance process control monitor (APCM) in a first wafer, a plurality of pads disposed over and coupled to the APCM. The plurality of pads are in a second wafer. The testing apparatus includes a testing unit disposed between the first wafer and the second wafer. The testing unit is coupled to the APCM. The testing unit includes a metal structure within a dielectric. The testing apparatus includes a plurality of through silicon vias (TSVs) extending in a first direction from the first wafer, through the dielectric of the testing unit, to the second wafer.

Abstract: A computer system (such as a controller) that selects channels and/or channel widths for use during communication in a shared band of frequencies is described. During operation, the computer system may receive, associated with access points in a region (such as a zone), information specifying unavailable channels associated with the shared band of frequencies, where the unavailable channels are currently used by the access points. For example, the information may be included in access-point status reports from the access points. Then, based at least in part on the unavailable channels, the computer system may determine the channels and/or the channel widths for use by the access points during communication in the shared band of frequencies in the region. Next, the computer system may provide, addressed to the access points, second information specifying the determined channels and/or the channel width.

Abstract: The present application relates to a method and apparatus of power distribution control for power module and a power module device. The method includes: obtaining temperature data of target devices in two or more power modules; analyzing whether the power modules are operating at full power when the temperature data of the target devices meets a preset temperature fault condition; and adjusting operating parameters of the power modules based on the temperature data when the power modules are not operating at full power.

Abstract: A particle removal method includes loading a particle attracting member with a coating layer into a processing chamber of a processing apparatus. The processing chamber is configured to perform a lithography exposure process on a semiconductor wafer. The method also includes fixing the particle attracting member on a reticle holder in the processing chamber in a cleaning cycle, attracting particles in the processing chamber by the coating layer of the particle attracting member due to a potential difference between the particles and the coating layer, and loading the particle attracting member with the coating layer and the attracted particles out of the processing chamber, after the cleaning cycle. The method also includes loading the semiconductor wafer into the processing chamber, and performing the lithography exposure process on the semiconductor wafer in the processing chamber using a reticle fixed on the reticle holder after the cleaning cycle.

Abstract: The present disclosure provides a semiconductor wafer. The semiconductor wafer includes: a scribe line between a first row of dies and a second row of dies; and a benchmark circuit disposed adjacent to the scribe line and electrically coupled to a first conductive contact and a second conductive contact. The benchmark circuit includes a first device-under-test (DUT); a second DUT; a first switching circuit configured to selectively couple the first DUT and the second DUT to the first conductive contact; and a second switching circuit configured to selectively couple the first DUT and the second DUT to the second conductive contact.

Abstract: A control method for an illuminating device, which is mounted on an aircraft having an image acquisition apparatus, includes obtaining attitude data of an image acquisition apparatus and rotating the illumination device, according to the attitude data of the image acquisition apparatus, to match an illumination area of the illumination device with a photographing area of the image acquisition apparatus.

Abstract: The present disclosure discloses a stable and high-capacity neutral aqueous redox flow lithium battery based on redox-targeting reaction and belongs to the technical field of flow lithium batteries. The present disclosure solves the technical problem that an existing flow battery can only work at low current density. The flow lithium battery of the present disclosure includes a positive electrode storage tank and a negative electrode storage tank; the positive electrode storage tank is filled with a positive electrolyte; and the negative electrode storage tank is filled with a negative electrolyte. The flow lithium battery is characterized in that the positive electrolyte includes a salt containing [Fe(CN)6]4? and/or [Fe(CN)6]3?, and the positive electrode storage tank is further filled with LFP particles and/or FP particles. The flow lithium battery of the present disclosure has wide application prospects in the field of large-scale energy storage.