Abstract: A display panel includes: a drive backplane; a first electrode layer on a surface of the drive backplane, and including first electrodes in an array; a leakage cut-off layer on a same surface of the drive backplane with the first electrode layer, and including first and second defining layers stacked in a direction away from the drive backplane, the first defining layer being provided with first openings exposing at least a part of areas of the respective first electrodes in one-to-one correspondence, and the second defining layer being provided with second openings surrounding the first openings at positions corresponding to the first openings; a light-emitting function layer covering the leakage cut-off layer and the at least a part of areas of the first electrodes; a second electrode, covering the light-emitting function layer; and a color film layer on a side of the second electrode away from the drive backplane.

Abstract: A hybrid lens assembly that corrects for chromatic aberrations and monochromatic aberrations in passing light. A plurality of refractive lens elements are provided that are fabricated from a common refractive material. The refractive lens elements are shaped and oriented to optically correct for monochromatic aberrations. A metalens is provided. The metalens optically corrects for the chromatic aberrations. The result is a hybrid lens assembly that contains both refractive lenses and a metalens. The result is an overall lens assembly that is apochromatic yet is smaller and easier to produce than assemblies that only use refractive lenses. The metalens also corrects for wavefront errors and focal shifts that result from using refractive lens of only one material type, therein making the use of only one refractive material practical in the manufacture of lens assemblies.

Abstract: A light-emitting device includes a light-emitting element including an epitaxial structure and a DBR. The DBR includes first and second reflective units. The first reflective unit includes first reflective structures. The second reflective unit includes second reflective structures. Each of the first and second reflective structures has first and second material layers. The first material layer of each of the first reflective structures has an optical thickness different from that of the first material layer of each of the second reflective structures. The second material layer of each of the first reflective structures has an optical thickness different from that of the second material layer of each of the second reflective structures. In each of the first and second reflective structures, the first material layer has a refractive index different from that of the second material layer.

Abstract: A high-voltage flip-chip semiconductor light-emitting device includes a substrate, at least two semiconductor light-emitting units, an isolation trench, a conducting layer, an isolating layer, a connecting layer, and a Bragg reflection layer. The semiconductor light-emitting units and the conducting layer are sequentially disposed on the substrate. The isolation trench is formed between the semiconductor light-emitting units. The isolating layer partially covers the conducting layer. The connecting layer is disposed on the isolating layer and electrically connects the semiconductor light-emitting units. The Bragg reflection layer covers the connecting layer and the isolating layer.

Abstract: The disclosure provides a monitoring system for external environment of an oil well platform, and relates to the technical field of real-time monitoring of external environment of the oil well platform, and includes a sensor unit, a satellite transmission unit, a data collector, a central server and a control unit, where sensors are used for collecting detection data and sending the detection data to the satellite transmission unit; the satellite transmission unit stores the detection data to a local storage device in real time through edge calculation and transmits the detection data to a base; the base receives the detection data and then sends the detection data to the data collector; and the data collector receives the detection data and transmits the detection data to the central server.

Abstract: The present application provides a battery and an electric apparatus. The battery includes a casing with an exhaust hole extending through the casing in a thickness direction, and a battery cell accommodated in the casing. The battery cell includes a housing, a first pressure relief mechanism, and two electrodes disposed on the housing. The first pressure relief mechanism, when in an open state, connects the exhaust hole with the interior of the housing. At least one of the electrodes and the first pressure relief mechanism are located on the same side of the housing. When opened, the first pressure relief mechanism discharges gas through the exhaust hole to the exterior of the casing, where the gas is cooled and depressurized. This structure reduces or eliminates the risk of gas explosion inside the casing and improves battery safety performance.

Abstract: This application provides a case, a battery, and an electric device. The case includes a bottom plate having a composite plate and a heat exchange plate. The composite plate is made of a first material portion and a second material portion, and includes a first welding surface formed from the first material portion. The heat exchange plate has a second welding surface made of a third material, where the third material is the same as the first material. The first and second welding surfaces are welded together. By using the composite plate instead of a conventional aluminum plate, the design improves weldability between the composite plate and the heat exchange plate, thereby reducing quality issues and improving manufacturing reliability of the case.

Abstract: A display substrate, comprising: a first electrode layer, which is located on one side of a drive backplane and which comprises a plurality of first electrodes that are distributed in an array; a leakage cutoff layer, which is located on the side of the first electrode layer facing away from the drive backplane and is located between two adjacent first electrodes, the surface of the leakage cutoff layer on the side facing away from the drive backplane having a cutoff recess and cutoff protrusions located on both sides of the cutoff recess; a light-emitting functional layer, which is located on the side of the leakage cutoff layer and the first electrode layer facing away from the drive backplane; and a second electrode layer, which is located on the side of the light-emitting functional layer facing away from the drive backplane.

Abstract: A case, a battery, a power consuming device, and a method for assembling a case are provided. The case includes a first case body, an accommodating groove, a sealant, and a second case body. The first case body is provided with an opening. The accommodating groove is provided in a peripheral direction of the opening. The sealant is accommodated in the accommodating groove. The second case body is provided with a peripherally-arranged joint part. The joint part is configured to extend into the accommodating groove and be joined with the sealant when the second case body covers the opening, so as to form a sealed connection between the first case body and the second case body. The accommodating groove can limit the sealant, the sealant does not shift in the accommodating groove, and a sealing failure is less likely to occur, thus ensuring the sealing performance of the sealant.

Abstract: Disclosed are systems and methods for automated chromatographic peak detection and refinement in high-throughput LC-MS/MS datasets, applicable to both proteomics and metabolomics. The invention integrates signal smoothing, apex detection, boundary assignment, and machine learning-based quality scoring into a fully automated pipeline. The system supports multiple acquisition modes (e.g., DIA-PASEF, Orbitrap), chromatographic strategies (C18, C30, HILIC), and biological matrices. Detected peaks are refined using second derivative and percentile-based baseline logic and scored by an XGBoost classifier trained on curated datasets. Quantification-ready outputs are suitable for biomarker panel development, quality control, and diagnostic assay construction. The invention substantially reduces manual curation time while improving reproducibility across samples and platforms.

Abstract: A light-emitting diode and a light-emitting device are provided. The light-emitting diode includes a semiconductor stack layer, an insulating reflective layer and an electrode structure. The insulating reflective layer defines a first opening and a second opening therein. A second electrode in the electrode structure includes a second connection electrode. In a direction gradually far away from the insulating reflective layer, the second connection electrode at least includes a transparent adhesive layer and a reflective layer located above the transparent adhesive layer. The transparent adhesive layer is a transparent material layer. The transparent adhesive layer can be a same material layer as a current spreading layer above a second semiconductor layer, thus, the transparent adhesive layer can form good adhesion with the current spreading layer. The reflective layer includes an Ag layer with high reflectivity, which can play a reflective role, thereby increasing light output of the light-emitting diode.

Abstract: An electroencephalography (EEG) system comprises: an EEG device; a display; one or more processors; a memory; and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs including instructions for: receiving measurement data; extracting, from the measurement data, a first set of features and a second set of features; inputting the first set of features and the second set of features into a first treatment-specific machine-learning model and a second treatment-specific machine-learning model, respectively; generating a data structure based on the predicted treatment responses; and rendering, on the display, the generated data structure to provide the predicted treatment responses to the first candidate treatment of the CNS disease and the second candidate treatment of the CNS disease.

Abstract: A security handling method includes a first device performing a security handling operation with a second device, where the security handling operation includes one or more of the following operations: mutual authentication or key agreement. After successfully performing the security handling operation, the first device monitors a status of a link between the first device and the second device. The first device re-performs the security handling operation with the second device based on a first moment, where the first moment is a moment at which it is monitored that the status of the link changes from an online state to an offline state.

Abstract: An end plate comprises: a first plate, comprising a first connecting part, wherein the first connecting part is arranged in a closed ring along the circumferential edge of the first plate and is configured to form continuous sealing connection with an environment component; and a second plate, stacked with the first plate in a first direction, wherein the second plate comprises second connecting parts spaced along the circumferential edge of the second plate. The first connecting part of the first plate is in continuous sealing connection with the environment component and is used for sealing the position where the end plate and the environment component are connected, and the second connecting parts of the second plate are connected to the environment component respectively by means of connecting members and is used for improving the strength of connection between the end plate and the environment component.

Abstract: Embodiments provide an oxygen supply device having multiple operational states including a first state and a second state. In the first state, the oxygen supply device is controllable to a local control instruction such that the oxygen supply device can be operated by a user physically located within a proximity of the oxygen supply device. In the second state, the oxygen supply device is only controllable to a remote-control instruction such that the oxygen supply device can be operated by a user remote to the oxygen supply device. For example, the user can be located in an office remote to a location of the oxygen supply device, which, for example, may be placed at a patient's home. In the second state, the user is enabled to control the oxygen supply device from a device associated with the user in the remote location.

Abstract: A method for assisting a patient in weaning from a therapy, the method being executed by a controller, and the controller being configurable with different at least one weaning strategy. The method includes setting, based on at least one input by a user, a target weaning strategy among the at least one weaning strategy, where the at least one input corresponds to a clinical decision determined by the user.

Abstract: The circuits and methods of the present disclosure control the active off-time (high side switch on-time) to ensure the magnetization energy release and resonant capacitor energy release in an asymmetrical half-bridge (AHB) converter finish at the same time and all the stored energy is delivered to the output in each switching cycle. Multiple, parallel, techniques to control the high side switch on-time are illustrated. One is to track the volt-seconds applied during the storage cycle and allow the active release off-time to be limited to the same volt-seconds. A second option is to provide a high side switch on-time that is proportional to the on-time of the low side switch in that switching cycle. A third option is to provide a maximum high side switch on-time that can be programmed to ensure the high side on-time is equal to or smaller than half of the resonant period.

Abstract: Methods and systems are disclosed for sensor-based classification. A collection of subset models that assign one of a plurality of class labels to input data is stored so that a first subset model of the model collection having at least two of the plurality of class labels is loaded in a sensor processing unit based at least in part on a first context. A first set of data is obtained from a sensor of the sensor processing unit and a class label is output for the first set of data from the first subset model. Then at least one subsequent subset model of the model collection is loaded in the sensor processing unit based at least in part on at least one subsequent context. Correspondingly, at least one subsequent set of data is obtained from the sensor so that a class label from the at least one subsequent subset model is output for the at least one subsequent set of data.

Abstract: Embodiments of this application provide an antenna and an antenna system. As the antenna is functionally equivalent to a plurality of conventional antennas, device costs and base station space occupied by the antenna can be reduced. The antenna includes a first reflective surface and N feeds, where N is an integer greater than 1. The N feeds are disposed on the first reflective surface, the first reflective surface includes N areas, the N areas are in one-to-one correspondence with the N feeds, and each area is used to reflect a beam radiated by a corresponding feed.