Abstract: The present disclosure relates to a drive method of a display system, a display system and an electronic device. The drive method includes: sending, by a controller, first drive signals to a display panel in sequence and sending, by the controller, second drive signals to a variable phase retarder in sequence, where first drive signals cause liquid crystals of each of the sub-display regions to deflect one by one, and the second drive signals cause sub-phase retarders to change state one by one; sending, by the controller, third drive signals to the display panel in sequence, where the third drive signals cause sub-backlight regions to turn on in sequence, and each of the sub-backlight regions turns on not earlier than the corresponding sub-phase retarder changes state, where the corresponding sub-phase retarder refers to a sub-phase retarder for accepting light emitted by the sub-display region corresponding to the sub-backlight region.

Abstract: A system has a floor processing device, a memory device and at least one accessory device for detachable connection with the floor processing device. The floor processing device has an acquisition device for acquiring the type of accessory device currently connected with the floor processing device, a user interface for receiving an operating specification for an operating parameter from a user, and a controller for controlling an operating activity according to the set operating parameter. The controller stores the operating parameter used last for a first operating activity together with information about the type of accessory device in the memory device and, after the accessory device has been disconnected from the floor processing device and then reconnected with the floor processing device, to access the stored operating parameter, and reset this operating parameter for a second operating activity to be performed chronologically after the first operating activity.

Abstract: An electronic module comprising electrical components on a circuit board and a molding body disposed on the circuit board to encapsulate the electrical components, wherein a recess is formed in the molding body for exposing an electrode of the electronic module for connecting with an external component.

Abstract: A vehicle control device is configured to acquire a camera image obtained by capturing an image, control steering and acceleration or deceleration of the vehicle without depending on an operation of a driver of the vehicle on the basis of the camera image and map information, decide a driving mode of the vehicle as any one of a plurality of driving modes including a first driving mode and a second driving mode, change the driving mode of the vehicle to a driving mode with a heavier task when a task related to the decided driving mode is not executed by the driver, determine whether there is a deviation between a road division line shown in the camera image and a road division line shown in the map information, determine whether a preceding vehicle is present in front of the vehicle when it is determined that there is a deviation.

Abstract: A display device including a base member, a circuit layer, a display layer, a thin film encapsulation layer, and a touch sensor layer. The base member includes a first area and a second area disposed adjacent to the first area. The circuit layer is disposed on the base member to cover the first area and to expose the second area. The display layer is disposed on the circuit layer to display an image. The thin film encapsulation layer is disposed on the display layer. The touch sensor layer is disposed on the thin film encapsulation layer and includes an organic layer extending from an upper portion of the thin film encapsulation layer to cover at least a portion of the exposed second area.

Abstract: The present disclosure relates to a semiconductor device and a method of fabricating the same, the semiconductor device including a substrate, an active structure and a shallow trench isolation. The active structure is disposed within the substrate, including a plurality of first active fragments and a plurality of second active fragments. The first active fragments and the second active fragments are parallel and separately extended along a first direction, and the second active fragments are disposed outside all of the first active fragments. The first active fragments have a same length in the first direction, being a first length, the second active fragment have a second length in the first direction, and the second length is greater than the first length.

Abstract: Packaged semiconductor devices including heat-dissipating structures and methods of forming the same are disclosed. In an embodiment, a semiconductor package includes a semiconductor die including a substrate, a front-side interconnect structure on a front-side of the substrate, and a backside interconnect structure on a backside of the substrate opposite the front-side interconnect structure; a support die disposed on the front-side interconnect structure; a heat-dissipating structure on the support die, the heat-dissipating structure being thermally coupled to the semiconductor die and the support die; a redistribution structure on the backside interconnect structure opposite the substrate, the redistribution structure being electrically coupled to the semiconductor die; and an encapsulant on the redistribution structure and adjacent to side surfaces of the semiconductor die, the support die, and the heat-dissipating structure.

Abstract: A load detection circuit includes a first detection part and a second detection part. The first detection part includes a first capacitor and a second capacitor, forms capacitive coupling with a signal transmission line connecting an output port of an RF amplifier and a load, and outputs a first signal. The second detection part includes a first inductor and a second inductor, forms inductive coupling with the signal transmission line, and outputs a second signal.

Abstract: The present invention discloses a non-hysteretic oxygen supply respirator system, comprising a respiratory mask, an inhaling pipe, an exhaling pipe, an oxygen supply chamber, an auxiliary oxygen supply pipeline, and a start-stop cylinder for opening and closing the auxiliary oxygen supply pipeline. The non-hysteretic oxygen supply respirator system in the present invention supplies a small amount of oxygen during the second half of exhaling by providing the auxiliary oxygen supply pipeline, so as to compensate for the amount of oxygen required by a user during the hysteretic time after the respirator senses the inhaling airflow, avoid the situation that the user inhales laboriously due to the hysteresis of inhaling oxygen supply, and give the user a better respiratory experience. The start and stop of the auxiliary oxygen supply pipeline are controlled by the airflow of the exhaling pipe, making the control simple and convenient and the exhaling smoother.

Abstract: An illuminated touch module includes a base sheet, a light-shielding sheet, a light guide plate, a light-emitting element, and a cover plate. The base sheet is disposed on a circuit board and has a light reflection area. The light-shielding sheet is disposed above the base sheet and has a side surface and a notch recessed from the side surface. An opening of the notch is aligned with an edge of the base sheet. The light guide plate is embedded in the notch and located above the light reflection area. The light guide plate has a light guide pattern formed by microstructures and has a light incident surface. The light-emitting element is disposed on the circuit board and has a light outputting surface facing the light incident surface and the light guide pattern. The cover plate covers above the light guide plate and the light-shielding sheet.

Abstract: A semiconductor memory device and a manufacturing method thereof are provided in the present invention. An under-cut structure is formed at an edge of a bit line contact opening in the process of forming the bit line contact opening for avoiding short problems caused by alignment shifting, and the process window of the process of forming the bit line contact opening may be improved accordingly.

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method of controlling a network, for example a peer-to-peer network, comprising a set of user equipment, UE, devices, including a first UE, is described.

Abstract: Embodiments of this application provide a multi-link communication method, an apparatus, and a system that relate to the field of communication technologies, to resolve a technical problem in conventional multi-link communication that an amount of information sent by a multi-link device to a peer multi-link device is large, a process in which the peer multi-link device determines, based on the information, a link that can support simultaneous data sending and receiving as a link that is receiving data is cumbersome, and processing load of the peer multi-link device is heavy. The method includes: generating link grouping information, where the link grouping meets a following characteristic: links belonging to different link groups support simultaneous data sending and receiving; and sending the link grouping information.

Abstract: Provided are a natural graphite, a modified natural graphite material prepared therefrom, a preparation method, and applications. The natural graphite has the following characteristics: a particle size D50 smaller than 10 ?m, and D90/D10<2.5; a 002 interplanar spacing ranging from 0.336 to 0.360 nm, I002/I110?35; a saturated tap density greater than or equal to 0.6 g/cc and smaller than 1.3 g/cc; and a specific surface area greater than or equal to 1.0 m2/g and smaller than 10.0 m2/g. The provided natural graphite has specific particle size, orientation, tap density and surface area and can serve as a raw material for preparing modified natural graphite material, and the prepared modified natural graphite material has high isotropy and thus has better rate performance and cycle performance.

Abstract: Apparatus and method contemplating a high pressure fluid end assembly having a body defining a body bore and defining a recess in the body intersecting the body bore. A closure is joined to the body and forms a sealing surface. A seal is mounted to the body in the recess and configured to extend from the recess beyond the body bore to seal against the sealing surface formed by the closure.

Abstract: A fish counting system has: an image acquisition unit for acquiring a plurality of images wherein a fluid containing fish is imaged over time; a counting unit for counting the fish on the basis of the plurality of images; a fish count change display provision unit for providing a fish count change display, wherein a display corresponding to the number of fish counted per unit time is arranged in a time-series manner; a result provision unit for providing a counting result display wherein an image to which count completion marks indicating a counted fish have been added; and a correction unit for receiving a correction operation and correcting the number of fish.

Abstract: A circuit board for a light-emitting diode assembly according to an embodiment includes a substrate layer, dimming zones formed on one surface of the substrate layer, each of the dimming zones comprising a predetermined number of LED landing pads, and a wiring bundle disposed between the dimming zones neighboring in a row direction to extend in a column direction, the wiring bundle including wirings connected to the LED landing pads at the same level.

Abstract: An interposer including a base layer, a redistribution structure on a first surface of the base layer and including a conductive redistribution pattern, a first lower protection layer on a second surface of the base layer, a lower conductive pad on the first lower protection layer, a through electrode connecting the conductive redistribution pattern and the lower conductive pad, a second lower protection layer on the first lower protection layer, including a different material than the first lower protection layer, and contacting at least a portion of the lower conductive pad, and an indentation formed in an outer edge region of the interposer to provide a continuous angled sidewall extending entirely through the second lower protection layer and through at least a portion of the first protection layer.

Abstract: An active material structure includes first active material lines arranged in a first direction, second active material lines arranged in a second direction intersecting the first direction, and intermediate active material lines between the first active material lines and the second active material lines in a third direction intersecting the first direction and the second direction, the intermediate active material lines provided in overlapping regions of the first active material lines and the second active material lines, wherein the upper active material lines and the second active material lines are electrically connected by the intermediate active material lines.

Abstract: The present disclosure provides an ultrasonic transceiver capable of stably measuring a fluid of high temperature and high humidity for a long period, and provides an ultrasonic flowmeter, an ultrasonic flow velocimeter, and an ultrasonic densitometer each including the ultrasonic transceiver. An ultrasonic transceiver (1) comprises a piezoelectric body (3) and an acoustic matching body (2) disposed in one face of the piezoelectric body (3), wherein the acoustic matching body (2) includes: a top plate, a bottom plate, and a side wall that define a closed space; and a perpendicular partition wall formed substantially perpendicular to the bottom plate and adhering to the top plate and the bottom plate, thereby dividing a closed space.