Abstract: Provided are a distributed energy storage planning method and system for a power distribution network. The method includes a step S1 of setting a mathematical indicator for quantitatively evaluating superiority and inferiority of construction positions of distributed energy storage assemblies as a location evaluation indicator in a distribution area of a distributed power supply, a step S2 of planning an optimal laying path of the distributed energy storage assemblies in a planning area based on the location evaluation indicator and a step S3 of constructing the distributed energy storage assemblies according to the optimal laying path and connecting the distributed energy storage assemblies to the power distribution network to perform an energy storage operation so that the distributed power supply performs orderly energy storage on the distributed energy storage assemblies in the power distribution network.

Abstract: A keycap lifting mechanism increases the stability of supporting a keycap through structure designs of supports. For example, a pivot of two supports overlaps base holes of the supports along the pivot axis. For another example, each of supports has support arms extending non-parallel to the pivot axis. The free end of each support arm is connected to a base plate. For another example, among a plurality of pivotally-connecting structures between supports, at least one includes a fully-open pivot hole, achieved by two opposite hooks, and at least one includes a semi-open pivot hole, achieved by two opposite hooks and a blind hole. A long rectangular keyswitch structure includes a keycap and any of the above mechanisms. The distance from a sliding hole of one support to an adjacent keycap long side is greater than the distance from a holder hole of another support to another adjacent keycap long side.

Abstract: A thermal dissipation holder for a handheld electronic device is provided. The thermal dissipation holder includes a main structure, a movable element, an elastic element, and a locker. The main structure has a front surface and a rear surface. The movable element is movably connected to the main structure along a first direction and has a clamp portion at a side away from the carrier. One end of the elastic element is connected to the main structure. The other end of the elastic element is connected to the movable element. The elastic element drives the movable element to move along the first direction. The locker is disposed in the main structure and has a locking portion, where a position of the locking portion corresponds to that of the clamp portion, and the locker is selectively engaged with the clamp portion through the locking portion to lock the movable element.

Abstract: The present disclosure provides a display device. The display device includes a transparent cover plate, a display panel, a frame assembly and an infrared touch assembly. The frame assembly includes an outer frame and a light filtering strip. The light filtering strip is provided with a light filtering part that presses at a front side edge of the transparent cover plate. The outer frame includes an outer frame body, a front frame wall and a rear frame wall. An outer side end of the front frame wall is connected to the outer frame body. An inner side end of the front frame wall presses on a front side surface of the light filtering part. An outer side end of the rear frame wall is connected to the outer frame body. The infrared touch assembly is fixed between the front frame wall and the rear frame wall.

Abstract: A semiconductor device includes a first transistor located in a first region of a substrate and a second transistor located in a second region of the substrate. The first transistor includes first channel members vertically stacked above the substrate and a first gate structure wrapping around each of the first channel members. The first gate structure includes a first interfacial layer. The second transistor includes second channel members vertically stacked above the substrate and a second gate structure wrapping around each of the second channel members. The second gate structure includes a second interfacial layer. The second interfacial layer has a first sub-layer and a second sub-layer over the first sub-layer. The first and second sub-layers include different material compositions. A total thickness of the first and second sub-layers is larger than a thickness of the first interfacial layer.

Abstract: The present disclosure provides a stretchable display substrate and a manufacturing method. The stretchable display substrate includes: a base substrate, a plurality of opening patterns being distributed on the base substrate, a plurality of bridges being formed between adjacent ones of at least a part of opening patterns in the plurality of opening patterns to define islands; a plurality of display units, at least one display unit being arranged on each island; a plurality of wiring units each coupled between the display units on the islands and arranged on the bridge; and a thin film encapsulation layer including a first encapsulation portion covering a side of each display unit away from the base substrate and a second encapsulation portion at least covering a side of each display unit adjacent to the opening pattern.

Abstract: A semiconductor device and a method of manufacturing the same are provided. The semiconductor device includes a first conductive pattern disposed within a first region from a top view perspective and extending along a first direction, a first phase shift circuit disposed within the first region, a first transmission circuit disposed within a second region from the top view perspective, and a first gate conductor extending from the first region to the second region along a second direction perpendicular to the first direction. The first phase shift circuit and the first transmission circuit are electrically connected with the first conductive pattern through the first gate conductor.

Abstract: Phase change material (PCM) switches and methods of fabrication thereof that provide improved thermal confinement within a phase change material layer. A PCM switch may include a dielectric capping layer between a heater pad and the phase change material layer of the PCM switch that is laterally-confined such opposing sides of the dielectric capping layer the heater pad may form continuous surfaces extending transverse to the signal transmission pathway across the PCM switch. Heat transfer from the heater pad through the dielectric capping layer to the phase change material layer may be predominantly vertical, with minimal thermal dissipation along a lateral direction. The localized heating of the phase change material may improve the efficiency of the PCM switch enabling lower bias voltages, minimize the formation of regions of intermediate resistivity in the PCM switch, and improve the parasitic capacitance characteristics of the PCM switch.

Abstract: An integrated circuit (IC) device includes a first plurality of active areas extending in a first direction and having a first pitch in a second direction perpendicular to the first direction, and a second plurality of active areas extending in the first direction, offset from the first plurality of active areas in the first direction, and having a second pitch in the second direction. A ratio of the second pitch to the first pitch is 3:2.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine that a high priority uplink control information (UCI) message, a low priority UCI message, and an uplink shared channel message overlap. The UE may select a first set of resources on the physical uplink shared channel for the high priority UCI message then select a second set of resources on the physical uplink shared channel for the low priority UCI message. The second set of resources may be non-overlapping with the first set of resources. The UE may transmit the high priority UCI message on the first set of resources, the low priority UCI message on the second set of resources, and the uplink shared channel message on a third set of resources on the physical uplink shared channel.

Abstract: The present disclosure provides a radiation detector, including a substrate, a pixel array formed on the substrate, a perovskite thick film formed on the pixel array and having a cubic crystal phase, a first electrode formed on the perovskite thick film and is opposite to the pixel array, and a readout circuit. The radiation detector has significantly reduced dark current density and high sensing sensitivity. The present disclosure also provides a method for preparing the perovskite thick film.

Abstract: A display light engine which includes a light source module, a spectrum conversion array disposed on the light source module and a lens array is provided. The light source module includes a plurality of light-emitting components which emit light toward the spectrum conversion array. The spectrum conversion array includes a plurality of spectrum conversion components and a metal bank material. The spectrum conversion components are spaced from each other and are disposed on the light-emitting components respectively. The metal bank material is distributed between two adjacent spectrum conversion components and separates the spectrum conversion components from each other. The lens array which includes a plurality of lenses arranged in an array is disposed between the spectrum conversion array and the light source module. Those lenses are disposed on and align to the spectrum conversion components respectively.

Abstract: A method for manufacturing an enclosure includes designing a two dimensional (2D) blank corresponding to a three dimensional (3D) enclosure body; laying out N of the 2D blanks on a metal sheet, where N is an integer greater than one; separating the N 2D blanks from the metal sheet; at least one of bending, folding and/or flanging the N 2D blanks into the 3D enclosure body; and joining a plurality of sides of the 3D enclosure body.

Abstract: A three-dimensional image generation method includes projecting a first light pattern to an object to generate a first image at a first time, capturing the first image, projecting a second light pattern to the object to generate a second image at a second time, capturing the second image, generating a third image corresponding a third time according to the first image and the second image, and generating a three-dimensional image of the object according to the first image, the second image and the third image. The first time precedes the second time, and the second time precedes the third time.

Abstract: A Schottky diode includes a substrate with an epitaxy layer on which a cathode region and an anode region are defined. A cathode structure and an anode structure are formed in the cathode region and the anode region respectively and horizontally separated by a distance. The anode structure includes a plurality of p-type doped regions diffused from the epitaxy layer toward the substrate, with an interval is formed between adjacent two p-type doped regions. A backside metal film and a backside protection layer are sequentially formed on a back surface of the substrate. Since the manufacturing of the Schottky diode does not involve wire bonding and molding processes, the overall thickness of the Schottky diode is reduced and heat dissipation is improved. With the backside metal film on the back side of the substrate, an equivalent resistance and a forward voltage of the Schottky diode can be reduced.

Abstract: A button structure includes a switch, a shell, an elastic member, a button and at least one adjustable limiting member. The elastic member includes a fixing portion, a compressive portion and an elastic portion. The fixing portion is connected to the shell. The compressive portion is configured to abut against the switch. The elastic portion is connected between the fixing portion and the compressive portion. The elastic portion is suitable for deformation. The button is connected to the compressive portion, and the compressive portion is located between the button and the switch. The adjustable limiting member is disposed on the button, and is configured to abut against the elastic portion. The adjustable limiting member adjustably protrudes for a length toward the elastic portion relative to the button.

Abstract: A spreader sprayer includes a frame, a walking device, a spreading device, a spraying device and a controller assembly. The walking device includes a walking driving part. The spreading device includes a spreading driving part. The spraying device includes a spraying driving part. The controller assembly is electrically connected with the walking driving part, the spreading driving part and the spraying driving part respectively. The disclosure uses a power battery as a power source of a whole vehicle. The controller assembly can respond to user's operation to control a movement of the walking device, the spreading device and the spraying device.

Abstract: An optical waveguide element, including a first optical waveguide, a second optical waveguide, a third optical waveguide, and a grating, is provided. The second optical waveguide is disposed on the first optical waveguide. The third optical waveguide is disposed on the second optical waveguide. The grating is disposed between the first optical waveguide and the second optical waveguide. A refractive index of the second optical waveguide is smaller than a refractive index of the first optical waveguide and a refractive index of the third optical waveguide. A head-mounted display is also provided.

Abstract: Embodiments are described for a code generating system comprising a memory and at least one processor coupled to the memory. The at least one processor is configured to receive an instruction to generate a source code and retrieve the code profile from a profile manager. The instruction include a user description and information of a code profile. The at least one processor is further configured to generate a first command by combining the user description and the code profile and transmit the first command to an artificial intelligence (AI) proxy. Finally, the at least one processor is configured to receive the source code from the AI proxy and transmit the source code to a user device.