Abstract: An optoelectronic module, including a substrate, a covering member, a light emitting element, and a light receiving element, is provided. The covering member is disposed on the substrate and includes an upper cover portion, a peripheral sidewall portion connected to the upper cover portion, and an inside partition delimiting a first cavity and a second cavity. The first cavity is separated from the second cavity. The light emitting element is disposed on the substrate as corresponding to the first cavity. The light receiving element is disposed on the substrate as corresponding to the second cavity. The inside partition has a first inner wall surface located in the first cavity and a second inner wall surface located in the second cavity. A first protruded-recessed structure is formed on the first inner wall surface.

Abstract: A serial connection apparatus includes a connector group including first to mth connector modules, each of which includes a first connector and a second connector, and a wire bundle. The first connector of the first connector module is connected to a first power terminal of a charge/discharge unit. The second connector of the mth connector module is connected to a second power terminal of the charge/discharge unit. The second connector of a jth connector module (j is a natural number less than m) is connected to the first connector of a (j+1)th connector module via the wire bundle. When an ith cell slot (i is a natural number of m or less) is empty, the first connector of an ith connector module is electrically connected to the second connector of the ith connector module via the wire bundle.

Abstract: A semiconductor package having a thinner shape and including an antenna is provided. A semiconductor package comprises a first substrate, a second substrate on the first substrate and including a first face facing the first substrate and a second face opposite to the first face, a pillar extending from the second face of the second substrate to the first substrate, and a first semiconductor chip on the second face of the second substrate and connected to the pillar. The second substrate may include an antenna pattern, and the antenna pattern may be connected to the first semiconductor chip, and may be on the second face of the second substrate such that the antenna pattern is isolated from direct contact with the first semiconductor chip.

Abstract: A display panel and a mobile terminal are provided. The display panel includes a flat area and a curved area. The display panel includes a panel body and a hard support layer that are stacked. The panel body includes a flat portion located in the flat area and a curved portion located in the curved area. The hard support layer includes a first bonding portion provided on one side of the flat portion and a second bonding portion provided on one side of the curved portion. A bending modulus of the second bonding portion is less than a bending modulus of the first bonding portion.

Abstract: The present disclosure provides an earphone including a core module. The core module may include a core housing and a core. The core housing may include a bottom wall and an annular peripheral wall. When a user wears the earphone, the bottom wall may face the head of the user. One end of the annular peripheral wall may be integrally connected with the bottom wall, the other end of the annular peripheral wall that is away from the bottom wall includes an opening, and the core may be disposed in the core housing through the opening. The core may include a magnet configured such that the core module is attachable to a magnetic object through one side of the bottom wall.

Abstract: The present disclosure provides a touch substrate and a touch display panel. The touch substrate includes: a base substrate including a first and second surfaces opposite to each other; a first metal mesh layer disposed on the first surface of the base substrate, the first metal mesh layer including a plurality of first metal mesh strips arranged successively along a first direction, every two adjacent first metal mesh strips being independent from each other, each first metal mesh strip extending along a second direction orthogonal to the first direction and including metal mesh lines, the metal mesh lines including a plurality of trunk portions extending along the second direction and a plurality of branch portions respectively connected to the plurality of trunk portions, extending from the plurality of trunk portions along a direction at a predetermined angle to the second direction.

Abstract: A display module is provided, where a display screen includes a first abutting edge, a second abutting edge, and a display body located between the first abutting edge and the second abutting edge, where the first abutting edge and the second abutting edge are located in space enclosed by the display body, the display body includes a first curved display area and a second curved display area, where the first curved display area is connected to the first abutting edge, the second curved display area is connected to the second abutting edge, the first curved display area and the second curved display area form a groove, a refracted light guide member is fixed in the groove, and the refracted light guide member refracts light, emitted from the first curved display area and the second curved display area, onto a plane in which an opening of the groove is located.

Abstract: Systems and techniques are disclosed for determining relevant search query autocompletions for presentation to a user that has entered a prefix into a search application interface. A target search space represented as a knowledge graph may be searched to generate a subgraph of nodes representing autocompletion candidates that correspond to the prefix. Further historical and/or interaction data associated with the user and/or other users of the search application may be used to detemir additional autocompletion candidates. A machine-learned model may be trained to score and rank the candidates based on embeddings extracted by the model for the autocompletion candidates. A listing of the autocompletion candidate ordered based on the scores may be presented as autocompletion suggestions to the user.

Abstract: Disclosed is a method for determining a reasonable soaking time of a shale oil/gas well, implementing testing and experimentation using a device for testing a reasonable soaking time of a shale oil/gas well.

Abstract: Provided is a display device including a display panel, an optical sensor, a timing controller, a scan driver, a data driver, and an image controller. The timing controller controls an image refresh rate of the display panel based on are fresh rate control signal. Thus, the display device provides improved visibility.

Abstract: Provided are an operation control system and an operation control method for a chiller cooling tower. The operation control system includes a water chilling unit, a first temperature sensor, a second temperature sensor, a programmable logic controller, and an artificial intelligence controller.

Abstract: The provided is a data-driven bipartite consensus control method for multi-robot collaborative rotation of a large workpiece. The method includes: setting a multi-robot system; constructing and discretizing a dynamics model of a follower robot, and constructing a lateral error based on position information between the follower and leader robots; constructing an unknown nonlinear function with the lateral error and a control input as variables, and constructing a lateral error data model of the follower robot through a dynamic linearization technique; designing, based on a topological relationship of the multi-robot system and the lateral error, a bipartite consensus error; substituting the data model into a designed objective function to solve a data-driven bipartite consensus controller; designing a parameter estimation algorithm to estimate an unknown parameter in the controller; allowing an estimated value to participate in a controller update; and calculating a front wheel steering angle control signal.

Abstract: A projection lens includes a first and a second optical lens assembly. The first optical lens assembly is configured to transmit an image beam to the second optical lens assembly, which projects out the image beam from the projection lens. The second optical lens assembly includes a first and a second reflective element, and an optical member disposed between the first and the second reflective element and including a translucent region and a reflective region. The first reflective element is configured to reflect the image beam from the first optical lens assembly and transmit to the translucent region, which allows the image beam from the first reflective element to pass through and transmit to the second reflective element. The second reflective element is configured to reflect the image beam from the translucent region and transmit to the reflective region, which reflects the image beam from the second reflective element.

Abstract: Disclosed are a method and apparatus for performing an uplink transmission or performing an uplink reception on the basis of an adjusted power allocation in a wireless communication system. The method performed by a terminal in a wireless communication system, according to an embodiment of the present disclosure, comprises the steps of: receiving, from a network, information related to repetitive transmissions of an uplink channel; and on the basis of an adjusted power allocation priority for the uplink channel or one or more of sounding reference signals (SRSs), performing an uplink transmission including the uplink channel or one or more of the SRSs, wherein, for one or more transmissions from among the repetitive transmissions, the SRS may have a higher priority than the uplink channel on the basis of the adjusted power allocation priority.

Abstract: A semiconductor device includes active regions extending on a substrate in a first direction, gate structures intersecting the active regions and extending on the substrate in a second direction, source/drain regions in recess regions in which the active regions are recessed, on both sides of each of the gate structures, and contact plugs connected to the source/drain regions, wherein each of the source/drain regions include first and second epitaxial layers sequentially stacked on the active regions in the recess regions in a third direction perpendicular to an upper surface of the substrate, respectively, and wherein ratios of the first epitaxial layer thickness in the third direction to the second epitaxial layer thickness in the third direction are different in different ones of the source/drain regions.

Abstract: An adhesive composition includes an acrylic copolymer, a non-yellowing type isocyanate-based or aziridine-based crosslinking agent, and an organosilicon compound having at least two carbonyl groups. An adhesive layer formed from the adhesive composition may have high adhesiveness to the base film, and provide an optical film having improved reworkability even after being left for a long period of time under severe conditions such as high temperature/high humidity.

Abstract: According to one or more embodiments, a display device may include a display panel including a display panel having a display area in which a light-emitting element is located, and a non-display area outside the display area in plan view and including a permeation prevention region outside an encapsulation area, and a crack prevention region outside the permeation prevention region and in a double line shape at at least one corner of the display panel.

Abstract: An image sensing device including a source follower transistor is disclosed. The image sensing device includes first and second photoelectric conversion elements that supported by the semiconductor substrate and are spaced apart from each other, a first pixel isolation structure recessed from the second surface and configured to surround the first and second photoelectric conversion elements; second and third pixel isolation structures disposed between the first photoelectric conversion element and the second photoelectric conversion element and spaced apart from each other; and a source follower transistor supported by the semiconductor substrate and configured to include a gate disposed on the second surface in at least a portion of a gap region between the second pixel isolation structure and the third pixel isolation structure.

Abstract: A memory system is provided to include a memory device including a first memory block and a second memory block, and a memory controller configured, in response to a read request from a host, to control the memory device to read data stored in a first page corresponding to a first logical address included in the read request, update a read count of the first memory block including the first page, and perform a refresh operation of copying data stored in pages of the first memory block to the second memory block based on the read count of the first memory block. The memory controller is further configured to control a priority of the refresh operation on any page based on the number of times logical addresses corresponding to the pages of the first memory block that are received from the host.

Abstract: A display panel transfer method includes providing a coating layer onto a rear surface of a display panel and providing an impact preventing layer onto a rear surface of the coating layer, wherein an area of the display panel is smaller than an area of the impact preventing layer and is larger than an area of the coating layer when viewed on a plane.