Abstract: The present application relates to a compensation method for a display and a display, wherein the method includes: acquiring a display image of the display; determining to-be-compensated regions corresponding to the display image, wherein the to-be-compensated regions include at least one first to-be-compensated region and at least one second to-be-compensated region; the display image is compensated based on the to-be-compensated regions, and a compensation mode of the at least one to-be-compensated region is different from a compensation mode of the at least one second to-be-compensated region.

Abstract: The disclosure provides a display panel, a method for manufacturing same, and a displaying device. The display panel is provided with a plurality of display units arranged at intervals and tensile units connecting every two adjacent display units, and the display panel further comprises a substrate; light-emitting elements arranged on one side of the substrate and positioned in the display units; and package structures at least arranged on the surfaces, away from the substrate, of the light-emitting elements and comprising at least one inorganic insulating layer, wherein orthographic projections of at least part of the tensile units on the substrate do not overlap with orthographic projections of the inorganic insulating layers on the substrate.

Abstract: A method of transmitting power of a wireless power transmitter, including a receiving phase of receiving a signal including an FOD status packet from a wireless power receiver; a first determination phase of determining whether a foreign object is present in a charging area of the wireless power transmitter based on the FOD status packet; a power control phase of controlling power transmission in a first power transfer mode upon determining that the foreign object is present in the charging area in the first determination phase, or controlling power transmission in a second power transfer mode upon determining that the foreign object is not present in the charging area in the first determination phase; and a second determination phase of determining whether the foreign object is present in the charging area based on information other than information included in the FOD status packet, while controlling power transmission in one of the first power transfer mode and the second power transfer mode by the power c

Abstract: The invention relates to a layer structure containing: (A) a first transparent radiation-engravable layer (A) with a first surface a1) and a second surface a2) which runs substantially parallel to the surface a1), said first layer (A) having a colorful or black part-engraving, said engraving being generated by means of nonionizing electromagnetic radiation (E), on the first surface a1) which forms a first outer surface of the layer structure; (B) optionally an additional transparent radiation-engravable layer (B) with a first surface b1) facing towards the first layer (A) and another surface b2) facing away from the first layer (A) and running substantially parallel to the surface b1); and (C) optionally at least one additional transparent plastic layer (C), wherein the additional layer (C) is selectively provided in one of a group of options consisting of: on the face of the first surface a1) of the layer (A), on the face of the additional surface b2) of the additional layer (B), between the two layers (A) a

Abstract: The present disclosure relates to a recyclable polyethylene-based laminated packaging material with openability and a method of manufacturing the same including a multi-layered polyethylene film C in which a surface layer A and a sealant layer B are bonded to each other. The sealant layer B is a layer in which a polyolefin plastomer layer b1, a mixed resin layer b2 obtained by mixing a high-density polyethylene resin and a low-density polyethylene resin, and a composition layer b3 containing a resin composition obtained by mixing medium-density polyethylene and low-density polyethylene are sequentially laminated. Also disclosed is a method of manufacturing the same.

Abstract: Provided are a video processing method, a video processing apparatus, an electronic device, and a storage medium. The method includes: displaying a first editing interface of a first target video, and acquiring first editing information of performing, in the first editing interface, a first editing operation on the first target video by a user, where the first target video is stored in cloud end; receiving a first triggering operation on a switching control in the first editing interface; displaying a posting interface in response to the first triggering operation; receiving a second triggering operation on a posting control in the posting interface; and sending the first editing information to the cloud end in response to the second triggering operation to synthesize the first target video into a second target video in the cloud end according to the first editing information and to post the second target video.

Abstract: The present application discloses an image recognition method and apparatus, and a device and a readable storage medium. The method includes: obtaining a target image to be recognized; inputting the target image into a trained feature extraction model for feature extraction to obtain image features; and using the image features to recognize the target image to obtain a recognition result. In the present application, under the condition that the parameter quantity and the calculation amount of the feature extraction model do not need to be increased, the feature extraction model has relatively good feature extraction performance by means of isomorphic branch extraction and feature mutual mining, namely knowledge collaboration assistive training, and more accurate image recognition may be completed on the basis of the image features extracted by the feature extraction model.

Abstract: A gas detection and purification device is provided for being carried by a user and includes a body, a purification module, a gas-guiding unit, and a gas detection module. The gas detection module detects a gas nearby the user to obtain a gas detection data, and the gas detection module controls the operation of the gas-guiding unit based on the gas detection data, guides the gas into the body, guides the gas to pass through the purification module for being filtered and purified to become a purified gas, and discharges the purified gas to a region nearby the user.

Abstract: An optical coupling device including multiple optical fibers each of which includes at least one core; and a self-forming optical waveguide, wherein the optical fibers are arranged facing each other, and the self-forming optical waveguide is provided between the optical fibers, an end portion of the self-forming optical waveguide is optically connected to the core of each optical fiber, the cores of the optical fibers arranged facing each other are optically connected to each other through the self-forming optical waveguide in a linear shape, optical axis directions of the optical fibers optically connected to each other through the self-forming optical waveguide are parallel with each other, and an end portion of each core is diagonally formed with an inclination angle according to a refractive index of each core and a refractive index of the self-forming optical waveguide.

Abstract: The present invention provides a light curable (meth)acrylate resin composition for thermoplastic elastomer bonding. The light curable (meth)acrylate resin composition of the present invention comprises: a (meth)acrylic monomer, a polyolefin (meth)acrylate oligomer having a viscosity of 200 000 to 2 500 000 mPa*s at 25° C., and a photoinitiator. The present invention also provides a cured product of the light curable (meth)acrylate resin composition and a use of the composition.

Abstract: Controller and method for a power converter. For example, a controller for a power converter includes: a feedback detector configured to receive a feedback voltage, sample the feedback voltage, and generate a sampled voltage based at least in part on the feedback voltage, the sampled voltage being associated with one or more fluctuations in magnitude; a resistor selector configured to receive the sampled voltage and generate one or more control signals based at least in part on the one or more fluctuations associated with the sampled voltage; a variable resistor network configured to receive the one or more control signals, determine a network resistance based at least in part on the one or more control signals, and output a compensation voltage based at least in part on the network resistance; and a voltage generator connected to the variable resistor network and configured to receive the compensation voltage.

Abstract: One embodiment relates to a medical instrument (1) with a hollow shaft (2), an actuating unit (4) arranged at the proximal end (3) of the shaft (2) and an instrument tip (6) with an instrument (7) arranged at the distal end (5) of the shaft (2), wherein the instrument (7) can be actuated via an actuating element (8) which is mounted in the shaft (2) in an axially displaceable manner, and wherein the actuating element (8) is operatively connected to the actuating unit (4) on the proximal side, and wherein the instrument tip (6) can be pivoted relative to the longitudinal axis (10) of the shaft (2) via a joint mechanism (9). According to one embodiment, the instrument tip (6) can be rotated endlessly, wherein a fixing device is provided on the instrument tip (6) with which the loose end (17, 23) of a sewing material (18, 24) can be fixed on the instrument tip (6).

Abstract: A scroll compressor having a sealed-oil interception structure, comprising: a partition plate unit which has an orifice, and a first sealing surface located at a bottom side of the partition plate unit and surrounding the orifice; a sealing assembly which is arranged below the partition plate unit and comprises a second sealing surface configured to surround a center hole of the sealing assembly, wherein the second sealing surface abuts against the first sealing surface to form a seal that separates a high-pressure side from a low-pressure side; and an oil interception device provided at the orifice of the partition plate unit. The present compressor may re-introduce a part of lubricating oil to an inner part of a scroll and/or to a low-pressure oil pool side, thereby improving the compression performance and operating stability of the compressor, and reducing the oil circulation rate.

Abstract: The embodiments of the disclosure disclose a flexible display apparatus. The flexible display apparatus includes a flexible substrate, a display device and a flexible encapsulation layer. The flexible substrate includes a first organic layer, an inorganic buffer layer, and a second organic layer, the inorganic buffer layer is between the first organic layer and the second organic layer, and the first organic layer includes inorganic nano-particles; the display device is located between the flexible substrate and the flexible encapsulation layer; the flexible encapsulation layer is configured to encapsulate the display device.

Abstract: A light emitting diode having an improved heat dissipation effect includes a light source unit emitting a light to a front surface and including a light emitting part, a first electrode pad, and a second electrode pad. The light emitting diode further includes a lead frame unit disposed on a rear surface of the light source unit and including first and second lead terminals respectively connected to the first and second electrode pads. The light emitting diode also includes at least one of the first and second lead terminals includes an upper conductive layer, an intermediate conductive layer, and a lower conductive layer which are disposed on different layers and electrically connected to one another.

Abstract: A folding chair device of the present invention includes a seat support assembly, a backrest assembly, a leg rest assembly, a backrest driving device, a connecting rod assembly and a leg rest driving device. A bottom of the backrest assembly is pivotally connected with the seat support assembly, the backrest driving device is pivotally connected with the backrest assembly; the leg rest assembly is pivotally connected with the seat support assembly, the leg rest driving device is mounted on the seat support assembly, and the connecting rod assembly is connected with a driving end of the leg rest driving device and pivotally connected with the leg rest assembly. The inclination angle of multiple assemblies of the device can be adjusted, and the device has a simple structure and low production cost, which is suitable for popularization in industry and daily life.

Abstract: A spacer (10) for creating a properly dimensioned gap during the installation of a flooring system, the spacer providing four non-adjustable portions to be selectively placed on a subfloor, each non-adjustable portion having a different width corresponding to an intended gap width.

Abstract: This application provides an antenna calibration apparatus and an antenna calibration method. The antenna calibration apparatus includes: l antennas; l antenna filters, where first ends of the l antenna filters are respectively connected to the l antennas; l radio frequency links, respectively connected to second ends of the l antenna filters; and a calibration circuit, connected to each of the second ends of the l antenna filters, and configured to: send or receive a first calibration signal through a position between each antenna filter in the l antenna filters and a radio frequency link connected to the second end of each antenna filter; and calibrate each antenna based on the first calibration signal.

Abstract: Disclosed is a method of measuring a physiological parameter in a contactless manner. The method includes acquiring a plurality of image frames for a subject, acquiring a first color channel value, a second color channel value, and a third color channel value for at least one image frame included in the plurality of image frames. The method further includes calculating a first difference and a second difference on the basis of the first color channel value, the second color channel value, and the third color channel value for at least one image frame included in the plurality of image frames. The first difference represents a difference between the first color channel value and the second color channel value for the same image frame, and the second difference represents a difference between the first color channel value and the third color channel value for the same image frame.

Abstract: An optical lens set includes a first lens element of an object-side surface with a convex portion in a vicinity of an optical axis, a second lens element of an image-side surface with a concave portion in a vicinity of its periphery and a sixth lens element of an image-side surface with a convex portion in a vicinity of its periphery. T5min is the minimal distance from the object-side surface of the fifth lens element to the image-side surface of the fifth lens element and the fifth lens element has a fifth lens element thickness T5 along the optical axis to satisfy T5min/T5?0.6.