Abstract: A compound represented by the following formula (1): where the variables are as defined in the disclosure. A material for organic electroluminescent devices containing the compound. An organic electroluminescent device containing a cathode, an anode, and an organic layer between the cathode and the anode. The organic layer includes a light emitting layer, and at least one layer of the organic layer contains the compound.

Abstract: A display panel is provided. The display panel includes a light emitting portion including an anode, a cathode, and an organic layer disposed between the anode and the cathode and that emits light. The display panel further includes a pixel driver electrically connected to the light emitting portion, and including a first transistor, a connection wire disposed on a layer different than the first transistor, and electrically connecting the light emitting portion and the pixel driver, and a conductive pattern disposed between the first transistor and the light emitting portion. The conductive pattern overlaps at least a portion of the anode and at least a portion of a gate of the first transistor in a plan view.

Abstract: A light emitting diode display device includes: a display panel having a plurality of pixels; a light emitting diode in each of the plurality of pixels; at least one current source connected between the light emitting diode and an emission high level voltage or between the light emitting diode and an emission low level voltage; and a control circuit part supplying a control signal to the at least one current source.

Abstract: Embodiments of the present application provide a charging control method and a charging control apparatus of a lithium-ion battery. The charging control method includes: performing charging control on the lithium-ion battery for the ith time, so that a battery capacity value of the lithium-ion battery at a target charging cut-off voltage is 0.95C0 to 1.05C0, where C0 is a nominal capacity of the lithium-ion battery, and the target charging cut-off voltage is less than or equal to the nominal voltage of the lithium-ion battery. The charging control method and the charging control apparatus according to the embodiments of the present application are beneficial to keeping the quantity of active lithium unchanged, thereby achieving the effect of automatically supplementing the battery capacity along with aging.

Abstract: Provided is a video decoding method performed by a video decoding apparatus, the video decoding method including: determining prediction mode information of a current block and an index indicating a prediction candidate, from a bitstream; determining a prediction candidate list according to the prediction mode information; when the prediction mode information of the current block indicates a pre-set prediction mode, determining a motion vector indicated by the index indicating the prediction candidate from the prediction candidate list, and determining a prediction motion vector of the current block based on at least one of pieces of motion prediction information related to the motion vector; and determining a motion vector of the current block based on the prediction motion vector, wherein the pre-set prediction mode is a prediction mode different from a skip mode and a merge mode.

Abstract: An imaging apparatus includes an image sensor, a controller, and a user interface. The image sensor captures a subject image to generate imaging data. The controller performs repair processing to generate a moving image file from a corrupted file, the moving image file being capable of reproducing a moving image indicated by the imaging data, the corrupted file having a defect as the moving image file. The user interface inputs a user operation related to the repair processing. The controller receives a user operation selecting a specific corrupted file from one or more of corrupted files via the user interface, and performs the repair processing on the selected corrupted file in response to the user operation.

Abstract: An image sensor includes a substrate having a first surface and a second surface opposite to each other in a first direction, and a pixel array including a plurality of pixels arranged in a second direction perpendicular to the first direction and a third direction perpendicular to the second direction. The pixel array includes a first pixel and a second pixel adjacent to the first pixel. Each of the first pixel and the second pixel is inside the substrate and includes a pair of photodiodes. The first pixel includes a first pixel interior separation layer between the pair of photodiodes and extending in the first direction. The second pixel includes a second pixel interior separation layer between the pair of photodiodes and extending in the first direction.

Abstract: The present utility model relates to the technical field of Bluetooth earphones, in particular to a vertical insertion type OWS earphone charging kit, including a charging case and an OWS earphone set, where the charging case includes a main body portion; two sets of insertion holes are formed side by side in one end of the main body portion; the OWS earphone set includes a right earphone; the right earphone includes a battery portion, an ear-mounted connecting wire, and a loudspeaker main body; and two ends of the ear-mounted connecting wire are connected to the loudspeaker main body and one end of the battery portion in a length direction, respectively.

Abstract: An endoscope include an image sensor having an imaging surface and a lens adhered to the imaging surface by an adhesive and imaging light on the image sensor. The lens includes a light incident surface extending in an orthogonal direction orthogonal to an optical axis direction of the lens, a back surface parallel to the light incident surface and facing the imaging surface, a recess having an opening disposed in the back surface and an in-lens space disposed between the opening and the light incident surface, the recess being recessed from the opening toward the light incident surface, an emission portion disposed in the in-lens space and emitting light from the light incident surface to the imaging surface, a frame portion disposed around the opening in the back surface, and a protrusion protruding from the frame portion in the optical axis direction and abutting on the imaging surface.

Abstract: A wireless probe includes a housing having a length in a first direction, a first transducer located at one end of the housing in the first direction, a circuit board located inside the housing and electrically connected to the first transducer, and a battery located between the first transducer and the circuit board inside the housing and having a length in a second direction perpendicular to the first direction, wherein the housing is configured to allow the battery to be inserted and separated along the second direction.

Abstract: A thermal image endoscope system includes a thermal image endoscope catheter and a control device. The thermal image endoscope catheter including: a tube body; a thermal image capturing assembly and a disposing component are positioned at a head part of the tube body, the thermal image capturing assembly captures a thermal image from a shooting area; the disposing component has a disposing area and the disposing area is inside the shooting area; a towing component is connected to the head part. The control device including: a driving component is connected to a towing component, a controller actuates the driving component according to a disposing command received by a receiving component to drive the towing component to tow the head part, and actuates a gate of a light guide assembly to selectively couple or decouple a light pipe of the light guide assembly to the disposing component.

Abstract: Disclosed are a touch display panel and a manufacturing method therefor, and a display apparatus. A problem of high cost and a thick thickness of a touch display apparatus is solved. The touch display panel includes: a substrate; an isolation structure layer with a plurality of isolation openings; a plurality of light-emitting devices located in the isolation openings, the light-emitting device including a first electrode facing the substrate; and a touch electrode including a first touch electrode and a second touch electrode. The second touch electrode includes a plurality of main body portions and a plurality of bridge portions disposed in different layers. The first touch electrode, the plurality of main body portions and the first electrode are disposed in a same layer; or the first touch electrode, the plurality of main body portions and the isolation structure layer are disposed in a same layer.

Abstract: As one aspect of the present disclosure, an electronic device is disclosed. The device may include: a volatile memory device; and a controller configured to be connected with a host processor and the volatile memory device, wherein the controller may be further configured to receive a swap-out request for first data in pages from the host processor, generate first compressed data by compressing the first data in response to the swap-out request, and store the first compressed data in the volatile memory device.

Abstract: A method, for managing a virtual memory using a first memory including a main memory space and a first swap pool and a second memory including a second swap pool, includes: based on a quality of service (QOS) of tasks or on a system efficiency corresponding to execution of the tasks, adaptively adjusting a distribution state of the first memory or a size of the first swap pool; and based on the adaptively adjusted distribution state of the first memory or the adaptively adjusted size of the first swap pool, performing swap-out of a first page of the tasks from the main memory space to the first swap pool or the second swap pool or performing swap-in of a second page of the tasks from the first swap pool or the second swap pool to the main memory space.

Abstract: A semiconductor device includes a plurality of data storage patterns on a substrate, the plurality of data storage patterns spaced apart from each other in a first direction parallel to an upper surface of the substrate, a first upper conductive line on the plurality of data storage patterns, extending in the first direction and connected to the plurality of data storage patterns, a second upper conductive line on the first upper conductive line and extending in the first direction and a plurality of via contacts between the first upper conductive line and the second upper conductive line and spaced apart from each other in the first direction. The plurality of via contacts are arranged to be offset from the plurality of data storage patterns in the first direction.

Abstract: A display apparatus includes an organic insulating layer located on a substrate, and including a first opening, a second opening, and a third opening, a first pixel electrode and a second pixel electrode located on the organic insulating layer and respectively disposed in the first opening and the second opening, a pixel-defining film located on the organic insulating layer and protruding toward the third opening beyond the organic insulating layer, a first intermediate layer and a second intermediate layer respectively located on the first pixel electrode and the second pixel electrode, and a counter electrode located on the first intermediate layer and the second intermediate layer.

Abstract: A point cloud encoding/decoding processing method and apparatus, an encoding device, and a decoding device. The point cloud encoding processing method according to the embodiments of this application includes: performing, by an encoding end, synchronous multi-branch tree division on a current frame to be encoded and an encoded frame; and performing, by the encoding end based on a target value corresponding to a first node in the encoded frame, inter prediction on an occupancy status of a second node in the frame to be encoded, where the occupancy status includes: occupied or unoccupied, where a position of the first node in the encoded frame is the same as a position of the second node in the frame to be encoded.

Abstract: The present disclosure relates to the field of medicaments, and particularly to use of Liriodendron chinense (Hemsl.) Sarg. or an extract thereof in the preparation of a medicament for reducing a serum uric acid level and preventing and treating uric acid nephropathy, and belongs to the field of medicaments. In one aspect, the present disclosure provides use of Liriodendron chinense (Hemsl.) Sarg. or an extract thereof in the preparation of a medicament for reducing a serum uric acid level. In another aspect, the present disclosure further provides use of Liriodendron chinense (Hemsl.) Sarg. or an extract thereof in the preparation of a medicament for treating and/or preventing uric acid nephropathy. Animal experiments have confirmed that the Liriodendron chinense (Hemsl.) Sarg. can significantly reduce the serum uric acid level, and relieve degrees of renal tubular dilation, glomerulosclerosis, and renal interstitial fibrosis of hyperuricemic mice.

Abstract: A vehicle body rear side structure is disposed in a vehicle. The vehicle body rear side structure includes: a rear side frame disposed on an outer side of a rear portion of the vehicle in a width direction; a wheel house, located above the rear side frame; and a rear panel disposed to the rear of the wheel house and located on an outer side of the rear side frame. A lower portion of the wheel house is composed of an extension member extending from an outer wall of the rear side frame toward an outer side in the width direction of the vehicle. The rear panel is inclined downward toward the outer side in the width direction of the vehicle and is connected to a lower portion of the extension member.

Abstract: The disclosure provides a vehicle body lower structure disposed in a vehicle and including a floor panel; a side beam disposed on an outer side of the floor panel in a width direction of the vehicle and extending in a front-rear direction of the vehicle; and a rear side frame connected to a rear side of the side beam and an inner side of the side beam in the width direction of the vehicle and extending in the front-rear direction of the vehicle. An inner wall of the side beam has an inclined surface inclined toward a rear of the vehicle and an outer side in the width direction of the vehicle. A front end edge of the rear side frame is joined to the inclined surface.