Abstract: A backlight module and a display device are provided. The backlight module includes a lighting-emitting unit; an optical film; and a light-adjusting layer located on a side of the optical film adjacent to the light-exiting surface of the backlight module. The light-adjusting layer includes light-adjusting units, a light-adjusting unit includes a first surface and a second surface, the first surface is located on a side of the second surface adjacent to the light-exiting surface and is a flat surface, the second surface at least includes a first sub-surface and a second sub-surface, along a second direction, a plane where the first sub-surface is located intersects a plane where the first surface is located, the first sub-surface and the second sub-surface are inclined to a side away from the light-exiting surface, and the first direction, the second direction and the third direction all intersect each other.

Abstract: Aspects and embodiments relate to a plasmonic metamaterial structure, applications and devices including that plasmonic metamaterial structure, and a method of forming that plasmonic metamaterial structure. Aspects and embodiments provide a plasmonic metamaterial structure which comprises: a plurality of optical antenna elements. The plurality of optical antenna elements comprise: a first electrode, a second electrode and a plasmonic nanostructure element located between the first and second electrode to form an electron tunnelling junction between the first and second electrodes. The plurality of optical antenna elements are configured such that the electromagnetic field of one optical antenna element spatially overlaps that of adjacent optical antenna elements and adjacent optical antenna elements are electromagnetically coupled to allow the plurality of optical antenna elements to act as a plasmonic metamaterial.

Abstract: A semiconductor device includes a substrate, a first and a second nitride-based semiconductor layers, a doped nitride-based semiconductor layer, a gate electrode, a first and a second dielectric protection layers. The second nitride-based semiconductor layer has a bandgap greater than a bandgap of the first nitride-based semiconductor layer. The first and the second dielectric protection layers include oxygen. The first dielectric protection layer is conformal with a profile collectively constructed by the gate electrode, the doped nitride-based semiconductor layer, and the second nitride-based semiconductor layer. The second dielectric protection layer is in contact with the first dielectric protection layer. The first dielectric protection layer has an oxygen concentration less than that of the second dielectric protection layer.

Abstract: A semiconductor device includes a first nitride-based semiconductor layer, a second nitride-based semiconductor layer, a doped nitride-based semiconductor layer, a gate electrode, a first oxynitride dielectric layer, a first passivation layer, a second oxynitride dielectric layer, a second passivation layer, and a S/D electrode. The first oxynitride dielectric layer is disposed over the second nitride-based semiconductor layer and conformally covers the doped nitride-based semiconductor layer and the gate electrode. The first passivation layer is disposed on the first oxynitride dielectric layer and in contact with the first oxynitride dielectric layer. The second oxynitride dielectric layer is disposed on the first passivation layer and in contact with the first passivation layer. The second passivation layer is disposed on the second oxynitride dielectric layer and in contact with the second oxynitride dielectric layer.

Abstract: Methods and heat-treated cast aluminum alloy components for a vehicle formed from an aluminum alloy having high levels of recycled aluminum scrap are provided. The alloy may have, by mass, silicon at ?5% to ?11%, magnesium at ?0.5%, iron at ?0.2% to ?1.1%, copper at ?0.5%, zinc at ?0.5%, titanium at ?0.2%, chromium at ?0.02%, manganese at ?0.05%, strontium at ?200 ppm; an alloying element at ?50 ppm to ?500 ppm selected from the group consisting of: barium, lanthanum, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, and combinations thereof, and a balance aluminum. The heat-treated cast aluminum alloy component is substantially free of faceted iron-containing intermetallics having a platelet shape and at least one region has a yield strength of ?180 MPa and an elongation of ?7%.

Abstract: A vehicle including recyclable cast aluminum alloy components. The recyclable cast aluminum alloy components include a vehicle body component and a vehicle chassis component. In combination, the recyclable cast aluminum alloy components include, by mass: silicon in an amount greater than or equal to about 6% to less than or equal to about 11%, magnesium in an amount less than or equal to about 0.5%, iron in an amount greater than or equal to about 0.15% to less than or equal to about 0.25%, manganese in an amount less than or equal to about 0.3%, and greater than or equal to about 88% aluminum. A recycled aluminum alloy component may be cast from a melt of the recyclable cast aluminum alloy components. The recyclable cast aluminum alloy components account for, by mass, greater than or equal to about 70%, about 80%, or about 90% of the recycled aluminum alloy component.

Abstract: A semiconductor device includes a device layer, a first passivation layer, an aluminum pad, a second passivation layer, an under-ball metallurgy (UBM) pad and a connector. The device layer is disposed over a substrate, wherein the device layer includes a top metal feature. The first passivation layer is disposed over the device layer. The aluminum pad penetrates through the first passivation layer and is electrically connected to the top metal feature. The second passivation layer is disposed over the aluminum pad. The UBM pad penetrates through the second passivation layer and is electrically connected to the aluminum pad. The connector is disposed over the UBM pad. In some embodiments, a first included angle between a sidewall and a bottom of the aluminum pad is greater than a second included angle between a sidewall and a bottom of the UBM pad.

Abstract: Aluminum alloy components may include a composition including concentrations of, in wt. %, chromium of greater than or equal 0 to less than or equal 0.3, manganese of greater than or equal 0 to less than or equal 0.4, silicon of greater than or equal 6.5 to less than or equal 9.5, magnesium of greater than or equal 0 to less than or equal 0.35, iron of greater than or equal 0.2 to less than or equal 0.4, zinc of greater than or equal 0 to less than or equal 0.15, copper of greater than or equal 0 to less than or equal 0.5, titanium of greater than or equal 0 to less than or equal 0.2, strontium of greater than or equal 0 parts per million to less than or equal 200 parts per million, and a balance being aluminum.

Abstract: A non-destructive testing system for photovoltaic cells includes a non-contact electromagnetic induction device, a short-wave infrared (SWIR) camera or/and a visible-light camera, a thermal imaging device, and an image processing device. The non-contact electromagnetic induction device is configured for generating an external electric field acting on the photovoltaic cell without being in contact with the photovoltaic cell. A direction of the external electric field is parallel to that of an internal electric field of the photovoltaic cell. The SWIR camera or/and the visible-light camera is/are configured for obtaining an optical radiation distribution map within the photovoltaic cell. The thermal imaging device is configured for obtaining a thermal radiation distribution map in the photovoltaic cell. The image processing device is configured for storing and processing the optical and thermal radiation distribution maps. Non-destructive testing equipment including the above system is further provided.

Abstract: A rotor punching sheet, a rotor iron core, a rotor, an electric motor and a vehicle are provided. The rotor punching sheet has a punching sheet body, a shaft hole and a plurality of slot groups. The shaft hole is provided in the punching sheet body. The plurality of slot groups are provided in the punching sheet body. Each slot group has at least one magnetic slot. Each magnetic slot has two magnet slots. Each magnet slot has a first slot end and a second slot end, which are on the axial end face, the first slot end being disposed closer to the shaft hole than the second slot end. A peripheral edge of the punching sheet body has a peripheral section on the axial end face. The peripheral section has a plurality of arc-shaped sections connected to each other and corresponding to the plurality of slot groups. Each arc-shaped section has a first circular arc section concentric with the shaft hole, and a second circular arc section eccentric from the shaft hole.

Abstract: A method for forming the active area includes the following operations. A semiconductor substrate is provided. A first mask layer and a second mask layer are sequentially formed on a surface of the semiconductor substrate, in which the second mask layer has an initial pattern for forming the active area. A sacrificial layer covering the second mask layer is formed. The sacrificial layer and a portion of the second mask layer are removed to form a third mask layer with a preset thickness, in which the preset thickness is less than an initial thickness of the second mask layer. The active area is formed through the third mask layer and the first mask layer.

Abstract: A method and apparatus for controlling game applications are provided. In the method, when an operating system receives a game starting command, the operating system determines a manner to start a corresponding game application according to whether the game application has resided in a memory, and when a cold boot manner is used, the operating system triggers the game application to report an amount of memory required currently by the game application, and determines whether a requirement of running the game application is met according to the amount of memory required and an amount of memory currently used, or the operating system ensures to meet the requirement of running the game application through background application freezing and clearing.

Abstract: A battery cell, including a first electrode plate and a second electrode plate. The first electrode plate includes a first current collector and a first active layer, the first electrode plate includes a first end portion, the first end portion is arranged on an outer side of the battery cell, and the first active layer is arranged on a surface of the first current collector in the first end portion. The first electrode plate and the second electrode plate are spaced apart and wound, and an electrode plate at the outermost circle of the battery cell is the first electrode plate. A first end face, and a first cambered zone connected to the first end face are defined. The first end portion is disposed in the first cambered zone. Also, a battery and electronic apparatus using the battery cell.

Abstract: Aspects and embodiments relate to a plasmonic metamaterial structure, applications and devices including that plasmonic metamaterial structure, and a method of forming that plasmonic metamaterial structure. Aspects and embodiments provide a plasmonic metamaterial structure which comprises: a plurality of optical antenna elements. The plurality of optical antenna elements comprise: a first electrode, a second electrode and a plasmonic nanostructure element located between the first and second electrode to form an electron tunnelling junction between the first and second electrodes. The plurality of optical antenna elements are configured such that the electromagnetic field of one optical antenna element spatially overlaps that of adjacent optical antenna elements and adjacent optical antenna elements are electromagnetically coupled to allow the plurality of optical antenna elements to act as a plasmonic metamaterial.

Abstract: Portable real-time airborne fungi acquiring and detecting equipment and method are provided, the equipment includes a light source device, a manual constant-flow air pump, an impactor, an airborne fungi enrichment and dyeing device, and a fluorescence data collecting and processing device sequentially connected. The fluorescence detection technology is combined with the microparticle separation technology to develop the portable airborne fungi real-time acquiring and detecting equipment. This equipment improves the complex and extensive collection methods in conventional airborne fungi detection and the demand limitation of independent detection equipment, and realizes the real-time collection and quantification of airborne fungi concentration. Moreover, the equipment has the advantages of small volume, low costs, easy operation and is easy to be prompted.

Abstract: The specification discloses image and data processing methods and apparatuses. The method includes: obtaining a source pose and texture information according to a source image; obtaining a first synthetic image according to the source image, a target pose, and the source pose; obtaining a residual map according to the texture information and the first synthetic image; and obtaining a second synthetic image according to the first synthetic image and the residual map. The specification resolves the technical problem of lacking a sense of reality in a synthetic image due to loss of texture details in feature extraction during character action transfer in the existing technologies.

Abstract: A method for generating a synopsis video includes acquiring a target video and parameter data related to editing of the target video, wherein the parameter data comprises at least a duration parameter of a synopsis video of the target video; extracting a plurality of pieces of image data from the target video, and determining an image label of the image data, wherein the image label comprises at least a visual-type label; and determining a type of the target video, and establishing a target editing model for the target video according to the type of the target video, the duration parameter, and a plurality of preset editing technique submodels; and editing the target video according to the image label of the image data in the target video by using the target editing model to obtain the synopsis video of the target video

Abstract: The specification discloses image and data processing methods and apparatuses. The method includes: obtaining a source pose and texture information according to a source image; obtaining a first synthetic image according to the source image, a target pose, and the source pose; obtaining a residual map according to the texture information and the first synthetic image; and obtaining a second synthetic image according to the first synthetic image and the residual map. The specification resolves the technical problem of lacking a sense of reality in a synthetic image due to loss of texture details in feature extraction during character action transfer in the existing technologies.

Abstract: An alloy composition is provided. The alloy composition includes from about 0.5 wt. % to about 1.5 wt. % silicon (Si), from about 0.5 wt. % to about 1.5 wt. % magnesium (Mg), from about 0.1 wt. % to about 0.2 wt. % zirconium (Zr), from about 0.2 wt. % to about 0.4 wt. % iron (Fe), from 0 wt. % to about 0.3 wt. % chromium (Cr), from 0 wt. % to about 0.3 wt. % manganese (Mn), from about 0 wt. % to about 1 wt. % copper (Cu), from about 0 wt. % to about 0.2 wt. % titanium (Ti), from about 0 wt. % to about 1 wt. % vanadium (V), and a balance of aluminum (Al). Greater than or equal to about 60% of the alloy composition is derived from Al scrap. Methods of forming the alloy composition and methods of forming an extruded article from the composition are also provided.

Abstract: Portable real-time airborne fungi acquiring and detecting equipment and method are provided, the equipment includes a light source device, a manual constant-flow air pump, an impactor, an airborne fungi enrichment and dyeing device, and a fluorescence data collecting and processing device sequentially connected. The fluorescence detection technology is combined with the microparticle separation technology to develop the portable airborne fungi real-time acquiring and detecting equipment. This equipment improves the complex and extensive collection methods in conventional airborne fungi detection and the demand limitation of independent detection equipment, and realizes the real-time collection and quantification of airborne fungi concentration. Moreover, the equipment has the advantages of small volume, low costs, easy operation and is easy to be prompted.