Abstract: A display device includes a display panel that displays images, a window layer disposed on the display panel, and a protective film disposed on the window layer, and including a base layer facing the window layer, a hard coating layer disposed on the base layer, and a refractive layer disposed on the hard coating layer and including an organic compound including difluorocarbene (—CF2) and trifluoromethyl group (—CF3).

Abstract: A detection circuit includes a first antenna module and a capacitive proximity sensor, the first antenna module includes a multiplexer, a first antenna and a first inductor. One terminal of the multiplexer is connected to the first antenna, and the multiplexer is configured for controlling the first antenna to operate in different operating frequency bands. The other terminal of the multiplexer is connected to a ground terminal. The first inductor is connected in parallel with the multi-path switch. The capacitive proximity sensor is connected to the first antenna and configured for detecting a capacitance value of the first antenna module. A detection method and a mobile terminal are further provided.

Abstract: A touch substrate and a touch display device are provided. The touch substrate includes a touch region and a notch region, the touch substrate further includes a plurality of touch-driving connection lines connected to a plurality of first touch electrodes, the plurality of second touch electrodes includes at least one second disconnection touch electrode, each of the at least one second disconnection touch electrode includes a first sub portion and a second sub portion, the touch substrate further includes a bridge line and a shielding line, the bridge line connects the first sub portion and the second sub portion, an orthographic projection of at least a part of the shielding line on the base substrate is between an orthographic projection of the bridge line on the base substrate and an orthographic projection of the touch-driving connection line on the base substrate.

Abstract: Disclosed are a spatial information prediction method and a computer readable storage medium, and an electronic device. The method includes: obtaining to-be-updated spatial information of a target object in a current image captured by a target camera on a mobile device; determining a three-dimensional prediction coordinate of the target object in the current image based on the to-be-updated spatial information; transforming the three-dimensional prediction coordinate of the target object into an image coordinate system of the current image, to obtain a two-dimensional prediction coordinate of the target object; determining a first two-dimensional detection coordinate of the target object in the current image; determining an error between the first two-dimensional detection coordinate and the two-dimensional prediction coordinate; determining prediction spatial information of the target object in the current image based on the error and the to-be-updated spatial information.

Abstract: A light emitting element includes a first electrode, a second electrode facing the first electrode, and a plurality of light emitting structures stacked between the first electrode and the second electrode, each of the plurality of light emitting structures including a hole transport region, a light emitting layer, and an electron transport region. At least one of the light emitting structures is a green light emitting structure which emits green light, and the light emitting layer of the green light emitting structure includes a first sub-light emitting layer including a low refractive material having a refractive index value less than or equal to about 1.7 at 460 nm, and a second sub-light emitting layer not including the low refractive material, and disposed on the first sub-light emitting layer, so that the light emitting element may exhibit high light emission efficiency.

Abstract: A solid-state transformer includes a first phase circuit and a low-voltage side auxiliary power supply. The first phase circuit has an input end connected to a single-phase medium-voltage alternating current, and an output end connected to an output end of a low-voltage direct current. The first phase circuit includes N power units. Input ends of the N power units in the first phase circuit are connected in series and are connected to the single-phase medium-voltage alternating current. Output ends the N power units are connected in parallel and are connected to the output end of the low-voltage direct current. The low-voltage side auxiliary power supply is connected to the output end of the low-voltage direct current. First direct currents output from the output ends of the N power units are used to supply power to the low-voltage side auxiliary power supply.

Abstract: A Cathode material and a preparation method therefor and use thereof are provided. The cathode material includes a cathode active substrate, and a surface of the cathode active substrate is coated with a carbon coating layer, wherein a surface of the carbon coating layer has an esterophilic group. The invention changes the surface energy of the carbon coating layer by introducing the esterophilic carbonyl to the surface of the carbon coating layer of the cathode active substrate, thereby significantly improving the wettability of the cathode active particles to the electrolyte. Moreover, the bulk structure of the active material is not changed, so the electrochemical performance of the cathode active material is guaranteed. The cathode plate prepared by the invention shows excellent wettability in the electrolyte, and a prepared battery shows low internal resistance, high energy efficiency and other characteristics.

Abstract: A three-dimensional semiconductor device may include a back-side metal layer, a lower channel pattern on the back-side metal layer, first and second lower source/drain patterns, which are spaced apart from each other in a first direction with the lower channel pattern interposed therebetween, the first lower source/drain pattern being connected to the lower channel pattern, an upper channel pattern on the lower channel pattern, a first upper source/drain pattern on the first lower source/drain pattern, the first upper source/drain pattern being connected to the upper channel pattern, a second upper source/drain pattern on the second lower source/drain pattern, and a wide via electrically connecting the first upper source/drain pattern to the second lower source/drain pattern. The wide via may include first and second via portions having first and second top surfaces, and here, the second top surface may be located at a level lower than the first top surface.

Abstract: A heat transfer suppression sheet contains a fiber component and a particle component. A main component of a first inorganic fiber contained in the fiber component is the same kind as a main component of a first inorganic particle contained in the particle component, and a content of the main component of the first inorganic particle is larger than a content of the main component of the first inorganic fiber.

Abstract: This non-aqueous electrolyte secondary battery positive electrode active material is characterized by including a lithium-containing complex oxide composed of secondary particles formed by flocculation of primary particles, the lithium-containing complex oxide including Ni, Mn, and an additive element M, the additive element M including at least any one element selected from Nb, Mo, Ta, and W, the variation coefficient (standard deviation/arithmetic mean) of the concentration of the at least one element of the Nb, the Mo, the Ta, and the W when the secondary particle cross-section is subjected to EPMA analysis being 0.7 or less, and the standard deviation of the primary particle size being less than 0.05.

Abstract: An in-vehicle infotainment application login method, apparatus/device, and system are involved, which relate to the field of automobile technologies. The method is applied to an in-vehicle infotainment, and includes: obtaining, by the in-vehicle infotainment, a first eigenvalue identity (ID) of a first medium after a user unlocks a vehicle through the first medium; sending a vehicle ID of the vehicle to a TSP platform, so that the TSP platform sends a target eigenvalue list to the in-vehicle infotainment based on the vehicle ID, the target eigenvalue list including a plurality of eigenvalue IDs bound to the vehicle and a temporary authorization code corresponding to each of the plurality of eigenvalue IDs; further, by the in-vehicle infotainment, obtaining the target eigenvalue list sent by the TSP platform, and determining a first temporary authorization code, the first temporary authorization code being a temporary authorization code corresponding to the first eigenvalue ID.

Abstract: A display panel includes a substrate; a driving layer located on the substrate; an anode layer located on the driving layer; a pixel defining layer located on the driving layer; a light-emitting layer located on the anode layer; a cathode layer located on the light-emitting layer; and a capacitance adjustment layer located between the substrate and the cathode layer. The light-emitting layer includes multiple first-color light-emitting structures. The cathode layer includes multiple cathode units. The cathode units include first cathode units corresponding to the first-color light-emitting structures. The capacitance adjustment layer includes first capacitance adjustment units corresponding to the first cathode units. At least part of a first capacitance adjustment unit is located in the projection of a respective corresponding first cathode unit along the thickness direction of the display panel.

Abstract: An object of the present invention is to provide a freeze-dried aripiprazole powder formulation that exhibits good dispersibility and is easily dispersed into a homogenous suspension when reconstituted with water.

Abstract: A power semiconductor module is provided. The power semiconductor module comprises a first substrate, a second substrate formed over the first substrate, a conductive member disposed between the first substrate and the second substrate, a first semiconductor device disposed between the first substrate and the conductive member, and a second semiconductor device disposed between the conductive member and the second substrate. The conductive member is electrically connected to the first power semiconductor device and the second power semiconductor device.

Abstract: A heat controllable battery pack is provided. The battery pack includes a lower cover including a first cooling line, through which a refrigerant moves, installed therein and supporting a lower portion of a plurality of cell modules, a plurality of crash structures installed in positions between the plurality of cell modules on an upper portion of the lower cover and including a second cooling line, through which the refrigerant cooling the cell modules moves, installed therein, a side frame protecting side surfaces of the plurality of cell modules, and an upper cover covering an upper portion of the plurality of cell modules.

Abstract: Disclosed is a transmitter. The transmitter includes a plurality of power amplifiers, each of the plurality of power amplifiers being configured to receive an RF input signal, a parallel power combiner configured to combine outputs of the plurality of power amplifiers to generate an RF output signal, a supply voltage switch configured to provide one supply voltage to the plurality of power amplifiers, the one supply voltage being selected from among a plurality of supply voltages of different voltage levels, and a controller configured to control an output power of the RF output signal by selecting the one supply voltage from among the plurality of supply voltages, and controlling whether to activate each of the plurality of power amplifiers.

Abstract: A button battery, a manufacturing method thereof, and an electronic device are disclosed, the button battery includes a housing including a bottom cover on a side of a negative electrode sheet and a positive electrode cover on a side of a positive electrode sheet; the housing includes the positive electrode sheet, a separator, a carbon foil, and the negative electrode sheet stacked in sequence; the separator has an inverted U-shape, and both sides of the inverted U-shape are bent toward the positive electrode sheet; the button battery is filled with electrolyte. The button battery of the present application is provided with the carbon foil between the negative electrode sheet and the separator.

Abstract: Provided are metal particles for an adhesive paste, a solder paste composition including the same, and a method of preparing the metal particles for an adhesive paste. The metal particles for an adhesive paste may include a core including one or more metal materials; and a shell arranged on part or an entirety of the core and including one or more metal materials. The metal material of the core may have a melting point higher than that of the metal material of the shell. An intermetallic compound is capable of being formed between the metal material of the core and the metal material of the shell. A ratio (D90/D10) of the 90% cumulative mass particle size distribution (D90 size) to the 10% cumulative mass particle size distribution (D10 size) in a particle size distribution of the metal particles may be 1.22 or less.

Abstract: A method of judging an abnormality of a zero point of a steering angle sensor that outputs a steering angle according to a turning operation amount of a steering shaft with a straight-ahead state of a vehicle being the zero point, the method has, when the steering angle which is a threshold value or larger continues to be output until travelling with a vehicle speed of a predetermined speed or higher reaches a predetermined cumulative time, judging that the zero point has deviated.

Abstract: A system and a method for PET imaging may be provided. Scan data of an object collected by a PET scan over a scan time period may be obtained. A plurality of target sets of scan data may be determined from the scan data based on a preset condition. Each of the plurality of target sets of scan data may correspond to a target sub-time period in the scan time period. One or more intermediate images corresponding to one or more sub-time periods different from the plurality of target sub-time periods in the scan time period may be generated based on the plurality of target sets of scan data. A target image sequence of the object may be generated based on the plurality of target sets of scan data and the one or more intermediate images.