Abstract: The present disclosure provides a light-emitting diode chip, which includes a substrate, an epitaxial structure, an electrode metal layer, and a eutectic metal layer. The eutectic metal layer has an elongation greater than that of the electrode metal layer, and a hardness less than that of the electrode metal layer.

Abstract: A pressure-sensitive adhesive matrix and a patch are disclosed. The pressure-sensitive adhesive matrix includes the following components: in parts by mass, 60-85 parts of an acrylate pressure-sensitive adhesive, 1-20 parts of a polyol, and 5-30 parts of a plasticizer. The pressure-sensitive adhesive matrix has a micro-phase separation structure, and fine polyol droplets are uniformly dispersed in a homogeneous phase structure compounded by the acrylate pressure-sensitive adhesive and plasticizer. The pressure-sensitive adhesive matrix exhibits water absorbability and moisture retention ability, so that the adhesion between the matrix and skin is not adversely influenced by TEWL. The adhesion of the matrix is gradually improved after absorbing water, therefore the adhesion time is increased.

Abstract: An optical assembly comprising a busbar system comprising an electrically conductive first busbar conductively coupled to one or more electrically conductive mechanical fasteners and one or more vertical-cavity surface-emitting laser (VCSEL) array modules each comprising one or more electrically conductive contacts. Each VCSEL array module is releasably fastened to the busbar system by the one or more of the mechanical fasteners. When in a fastened position, the one or more mechanical fasteners are conductively coupled to the one or more electrically conductive contacts to provide an electrical connection between the first busbar and the one or more VCSEL array modules.

Abstract: An integrated oxygen supply device that is configured to generate oxygen continuously and release the oxygen non-continuously is provided. In some embodiments, the oxygen generated by the integrated oxygen supply device is stored in a porous material with the integrated oxygen supply device. The delivery of the oxygen produced by integrated oxygen supply device to a patient, in those embodiments, is controlled. In some embodiments, the control of the delivering oxygen is according one or more breathing patterns. The breathing pattern(s) may or may not be a current breathing pattern of the patient. For example, in one embodiment, the breathing pattern is a predetermined breathing pattern with a specified inspiration period followed by a specified expiration period.

Abstract: A light-emitting diode display panel, a manufacturing method thereof, and an organic light-emitting diode display device are provided. The light-emitting diode display panel includes: a base substrate including a display region and a peripheral region surrounding the display region; a plurality of sub-pixels located in the display region and located at a side of the base substrate; a color-resistance layer located at a side of a second electrode in the sub-pixel away from the base substrate; and a light-blocking structure located in the peripheral region and being an annular structure surrounding the plurality of sub-pixels. The light-blocking structure includes a first light-blocking structure and a second light-blocking structure. The first light-blocking structure includes at least one interval extending in a direction from the display region pointing to the peripheral region. The second light-blocking structure at least fully fills the interval.

Abstract: A light-emitting diode (LED) display panel, a manufacturing method thereof, and an organic light-emitting diode (OLED) display device are disclosed. The LED display panel includes: a base substrate; and a plurality of sub-pixels, a color resistance layer and a light-shielding structure located on the base substrate. The base substrate includes a display region and a periphery region; the sub-pixels are located in the display region; the light-shielding structure is an annular structure located in the periphery region.

Abstract: Provided are a method for controlling oxygen-containing gas output by an oxygen provider, The method includes: acquiring a first pressure measurement of the oxygen-containing gas at the oxygen provider side; determining a pressure estimation of the oxygen-containing gas at the patient side based on the first pressure measurement, wherein the oxygen-containing gas experiences a pressure drop on the gas pathway to arrive at the patient side; and controlling a target parameter of the oxygen-containing gas output by the oxygen provider based on the pressure estimation. With the method or device for controlling oxygen-containing gas output by an oxygen provider, an automated solution to control the oxygen-containing gas based on a pressure measurement at the oxygen provider side is provided, and the complexity of a medical device for oxygen therapy is reduced.

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 computer-implemented method and a related system for determining seismic hazard related data. The method includes processing geological/seismological data associated with an area of unknown hazard using a simulation model, and determining simulated ground motion intensity data associated with the area of unknown hazard. The simulation model is determined based on geological/seismological data associated with an area of known hazard and ground motion intensity data associated with the area of known hazard. Alternatively, or additionally, the method includes processing simulated ground motion intensity data associated with the area of unknown hazard with another simulation model.

Abstract: An impeller apparatus includes a housing, an impeller, and a heat generation member. The housing includes an air duct formed in the housing. The air duct includes a first air duct and a second air duct successively connected to each other. The second air duct has a non-blocking area. The impeller is arranged in the first air duct. The heat generation member is rotatably arranged in the second air duct and has a blocking state and a non-blocking state. In the blocking state, the heat generation member blocks the second air duct, in the non-blocking state, the heat generation member is accommodated in the non-blocking area and does not block the second air duct.

Abstract: A light-emitting device, a method of manufacturing the same and an electronic apparatus. The light-emitting device includes a silicon-based base substrate; at least one organic light-emitting diode device at the silicon-based base substrate; a first encapsulation layer, at a side of the at least one organic light-emitting diode device away from the silicon-based base substrate and including one or more sublayers; a color filter layer, at a side of the first encapsulation layer away from the at least one organic light-emitting diode device; and a second encapsulation layer, at a side of the color filter layer away from the first encapsulation layer and including one or more sublayers. A refractive index of at least one sublayer in the first encapsulation layer is greater than a refractive index of at least one sublayer in the second encapsulation layer.

Abstract: Provided are a humidification device and a humidification system, the humidification device includes a desorption structure, where the desorption structure includes a first housing, a heating layer and a desorption metal organic framework (MOF) portion; the first housing is provided with an air inlet and an air outlet; the heating layer is arranged in an inner side of the first housing; the desorption MOF portion is arranged inside the first housing and attached to the heating layer, where a temperature of the desorption MOF portion is adjusted based on a temperature of the heating layer, and the desorption MOF portion is of a preset moisture. The humidification device provided by the present disclosure can realize precise control on the humidity of the air, and have the properties of ease of use, high capacity, portability and low cost.

Abstract: In an approach to linking operational data with issues, a new event is received. The new event is associated to a story, where the story is related to an identified problem within the system, and further where the new event is associated with the story using machine learning techniques. The story is associated to related change requests based on a similarity between the story and related change requests, where the similarity between the story and the related change requests is associated using the machine learning techniques. A cost is calculated for the story. Responsive to associating the new event with a specific change request, the priority of the specific change request is updated based on the cost for the story.

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: In a display method for an electronic device, on one hand, when a screen ratio of a first screen of the electronic device does not meet a preset ratio requirement, a display interface of a first application is displayed in a first area on the first screen; and a shortcut function control is displayed in a second area on the first screen, where a screen ratio of the first area meets the ratio requirement; on the other hand, the display interface of the first application is displayed on the first screen when the screen ratio of the first screen meets the ratio requirement.

Abstract: Provided is an OLED device, which includes a first electrode, a second electrode, and a first light emitting unit located between the first electrode and the second electrode. An absorption rate of the first electrode for blue light is greater than an absorption rate of the first electrode for red light, and the absorption rate of the first electrode for blue light is greater than an absorption rate of the first electrode for green light. The first light emitting unit includes a light emitting layer and a hole functional unit located between the first electrode and the light emitting layer. The hole functional unit at least includes at least two hole functional layers, and any hole functional layer includes a second functional layer for injecting holes and a third functional layer for transporting holes which are stacked along a direction away from the first electrode.

Abstract: A display panel includes a drive backplane, a first electrode layer, a light-emitting function layer, and a second electrode. The first electrode layer is provided on a surface of the drive backplane and includes a plurality of first electrodes. The first electrode includes a flat middle part and an edge part surrounding the middle part. The edge part includes a horizontal part surrounding the middle part and a climbing part connecting the middle part and the horizontal part. The light-emitting function layer covers the middle part. The second electrode covers the light-emitting function layer and includes a separating part and a plurality of flat parts separated by the separating part. Orthographic projections are located within the first electrodes. The separating part includes a protruding area and first recessed areas connecting the protruding area and the flat parts. Orthographic projections of the first recessed areas are outside the middle parts.

Abstract: A display substrate, comprising: a plurality of first electrodes having a planar middle part which are located on a planarization layer of a driving backplane, a spacing groove exposing a planar surface of the planarization layer being provided between two adjacent first electrodes; an electric leakage blocking layer located on a first electrode layer and located between two adjacent first electrodes, the electric leakage blocking layer being provided with a blocking groove corresponding to the spacing groove and exposing the planar surface of the planarization layer, and the electric leakage blocking layer being overlapped on the surface of the middle part on at least one side; and a light-emitting functional layer located at the side of the electric leakage blocking layer and the first electrode layer away from the driving backplane.