Abstract: A light emitting diode (LED) pixel array and method of fabrication thereof. A semiconductor wafer template includes a successively stacked lower n-GaN layer, lower MQW layer, lower p-GaN layer, upper n-GaN layer, and dielectric layer. A plurality of apertures is formed through the dielectric layer, extending to the upper n-GaN layer. A plurality of mesas is formed by forming, within each aperture, a mesa n-GaN layer, a mesa MQW layer above each mesa n-GaN layer, and a mesa p-GaN layer above each mesa MQW layer. The mesa n-GaN layer, mesa MQW layer, and mesa p-GaN layer of each mesa form a respective mesa LED. The lower n-GaN layer, lower MQW layer, and lower p-GaN layer form a lower LED.

Abstract: A light emitting diode (LED) pixel array and method of fabrication thereof. A semiconductor wafer template includes a successively stacked first n-GaN layer, first MQW layer, p-GaN layer, and dielectric layer. A plurality of apertures is formed through the dielectric layer, extending to the p-GaN layer. A plurality of mesas is formed by forming, within each aperture, a second MQW layer and a second n-GaN layer above each second MQW layer. The second n-GaN layer and second MQW layer of each mesa form a respective mesa LED with the p-GaN layer. The first n-GaN layer and first MQW layer form a lower LED with the p-GaN layer.

Abstract: A photovoltaic connector includes a socket, and plugs configured to be inserted into the socket, wherein each plug is provided with at least one photovoltaic cable configured to be electrically connected to the socket; the socket is configured to be connected to at least two plugs in an inserted manner; and/or, the number of the photovoltaic cables of at least one plug is at least two. In the photovoltaic connector, if the socket is configured to be connected to at least two plugs in an inserted manner, the area on the box that is occupied by the socket is reduced, thereby reducing the overall size of the box. If the number of the photovoltaic cables of at least one plug is at least two, the area on the box that is occupied by the photovoltaic connector is reduced, thereby reducing the overall size of the box.

Abstract: A light emitting diode (LED) pixel array and method of fabrication thereof. A semiconductor wafer template includes a dielectric layer formed over a lower n-type gallium nitride (n-GaN) layer. A first aperture and a second aperture are formed through the dielectric layer and extending to the lower n-GaN layer, the second aperture being narrower than the first aperture. A mesa is formed within the first aperture by successively forming a mesa n-GaN layer, a mesa MQW layer above the mesa n-GaN layer, and a mesa p-GaN layer above the mesa MQW layer. A pyramid having sidewalls is formed within the second aperture by successively forming a pyramidal n-GaN layer, a pyramidal MQW layer, and a pyramidal p-GaN layer. The mesa n-GaN layer, mesa MQW layer, and mesa p-GaN layer form a mesa LED. The pyramidal n-GaN layer, pyramidal MQW layer, and pyramidal p-GaN layer form a pyramid LED.

Abstract: Provided are a crystal form and salt of a phenothiazine compound, a preparation method therefor and a use thereof. A hydrochloride of the phenothiazine compound and a crystal thereof can be used as ferroptosis inhibitors, and the hydrochloride and the crystal thereof have relatively good solubility, stability, oral absorption bioavailability, and druggability.

Abstract: An integrated air valve structure includes a main body and two air valves. The main body is formed with two air passages not communicated with each other, a plurality of through holes disposed corresponding to the two air passages, and two valve mounting seats. One valve mounting seat is disposed corresponding to one of the through holes, the other valve mounting seat is disposed corresponding to two of the through holes belonging to the two air passages. The two air valves are disposed on the two valve mounting seats, each air valves includes an air plug facing at least one of the through holes, a valve body assembled with one of the two valve mounting seats for the air plug to move therein, and a coil disposed on the valve body for generating magnetic force to change a position of the air plug.

Abstract: A displaying module and a method for manufacturing the same, and a displaying, device, which relates to the technical field of displaying. The displaying module includes a liquid-crystal display panel, an adhering layer and an optical film that are arranged in layer configuration; the adhering layer is disposed between a shadow surface of the liquid-crystal display panel and the optical film, and is configured for adhesively bonding the liquid-crystal display panel and the optical film; and an orthographic projection of the adhering layer on the liquid-crystal display panel covers at least an active area of the liquid-crystal display panel, and an orthographic projection of the optical film on the liquid-crystal display panel covers at least the active area of the liquid-crystal display panel.

Abstract: A liquid cooling plate assembly includes a first liquid cooling plate, a second liquid cooling plate, a first connection tube and a second connection tube. The first liquid cooling plate includes a first heat dissipation part and a second heat dissipation part connected to each other. The first heat dissipation part has a first fluid chamber. The second heat dissipation part has a first fluid channel. The second liquid cooling plate includes a third heat dissipation part and a fourth heat dissipation part connected to each other. The third heat dissipation part has a second fluid chamber. The fourth heat dissipation part has a second fluid channel in fluid communication with the second fluid chamber. The first connection tube communicates the second fluid chamber with the first fluid chamber. The second connection tube communicates the second fluid channel with the first fluid channel.

Abstract: A display module includes a display assembly, a first composite prism film and a first adhesive layer. The display assembly includes a first display panel having a display area and a first polarizer disposed on a non-display surface of the first display panel. The first composite prism film includes a first prism layer disposed on a side of the first polarizer away from the first display panel and a haze layer located between the first prism layer and the first polarizer, and the haze layer includes a first bonding agent layer and a plurality of first diffusion particles dispersed in the first bonding agent layer. The first adhesive layer bonds the haze layer to the first polarizer. An orthographic projection of the first adhesive layer on a plane where the first display panel is located covers at least the display area.

Abstract: The invention discloses a benzimidazole or azabenzimidazole compound, a preparation method therefor and use thereof. The benzimidazole or azabenzimidazole compound has a structure shown in formula (I). Use of the compound and a pharmaceutically acceptable salt, a stereoisomer, a solvate or a hydrate thereof in preparing a GLP-1 receptor agonist and use thereof in preparation of a medicament for treating and/or preventing metabolic diseases.

Abstract: A method for preparing TOPCon battery substrate and double-sided electroplated TOPcon battery prepared therefrom are provided. The method includes: providing a double-sided grooved silicon matrix of a TOPCon battery; carrying out thermal repair treatment on the silicon matrix; respectively carrying out light injection treatment on the front side and the back side of the silicon matrix after thermal repair treatment, thereby the TOPCon battery substrate is obtained. Thermal repair treatment can greatly increase the overall lattice thermal motion of the silicon substrate, and light is injected into the front side and the back side in the directions of two different light incidence surfaces, so that both the front side and the back side can absorb light, thereby repairing the defects at the interface between the amorphous silicon and the silicon wafer and improving the quality of the PN junctions.

Abstract: The present disclosure relates to the technical field of computers. Disclosed are a digital currency transaction method and system and a digital currency card application apparatus. A specific embodiment of the method comprises: after receiving a transaction request sent by a second transaction device, a digital currency card application apparatus of a first transaction device acquiring a current power state of the first transaction device; and performing digital currency transaction with the second transaction device according to a transaction rule corresponding to the current power state of the first transaction device. According to the embodiment, the power state of a mobile intelligent terminal can be acquired, and transaction operations of the payment and the receipt on the digital currency in scenarios of power-on with power available, power-off with power available, and power-off without power available can be realized on the basis of the power state of the mobile intelligent device.

Abstract: The present invention relates to the field of pharmaceutical synthesis. Disclosed is a long-lasting hepatitis virus entry inhibitor. The long-lasting hepatitis virus entry inhibitor of the present invention is used for preparing a pharmaceutical composition for treating diseases, the pharmaceutical composition being used for treating chronic hepatitis B and hepatitis D.

Abstract: The disclosure relates to an image detection method, a readable storage medium and a vehicle. The method includes: obtaining a to-be-detected image; determining related information of a target image in the to-be-detected image, where the target image is an image capable of being projected onto a vehicle windshield for display through a projection device; and determining whether the to-be-detected image is an abnormal image according to the related information of the target image.

Abstract: A method, including: monitoring resource utilization of an operating system (OS) with applications utilizing larger pages; determining the monitored resource utilization is greater than a threshold resource utilization; in response to the determining the monitored resource utilization is greater than a threshold resource utilization, determining a respective larger pages index value for each of the applications utilizing larger pages; and turning off larger pages utilization of a subset of the applications utilizing larger pages, wherein the subset comprises a predefined number of the applications utilizing larger pages that have highest determined larger pages index values.

Abstract: A method for determining a centerline of a blood vessel in an image associated with a subject is provided. The method includes obtaining a centerline model used for identifying a centerline of a blood vessel and identifying the centerline of the blood vessel based on the centerline model.

Abstract: A tool posture control device includes a plurality of airbags, a gas supply module and a controller. A tool is allowed to be disposed among the airbags. A gas supply module connects the airbags. The controller is electrically connected to the gas supply module and configured to control the gas supply module to provide a plurality of gas to the airbags respectively according to a target bending angle value of the tool.

Abstract: The invention provides a detection air faucet, including a working chamber and a source port in communication with the working chamber. The working chamber is provided with a pressure sensing member for sensing a change in the pressure in the chamber, and the pressure in the working chamber is affected by an object connected to the source port. The pressure sensing member is provided with a working pressure range. Furthermore, the detection air faucet includes a working pressure maintaining mechanism implemented by a pressure release structure and a pressure maintaining structure. When the pressure in the working chamber exceeding the working pressure range, the working chamber discharges air by the pressure release structure, and when the pressure in the working chamber is lower than a pressure outside the detection air faucet, the air outside the detection air faucet entering into the working chamber by the pressure maintaining structure.

Abstract: The present disclosure provides a complementary phototransistor pixel unit, a sensing and computing array structure and an operation method thereof. The complementary phototransistor pixel unit includes: a first photoelectric field effect transistor, which is a photoelectric field effect transistor based on an ultra-thin body and buried oxide layer; and a second photoelectric field effect transistor, the second photoelectric field effect transistor is a photoelectric field effect transistor based on an ultra-thin body and buried oxide layer, each of the first photoelectric field effect transistor and the second photoelectric field effect transistor is four-end device and has a gate electrode G, a source electrode S, a drain electrode D, and a well base electrode B, and the source electrode S or drain electrode D of the first photoelectric field effect transistor is connected to the source electrode S or drain electrode D of the second photoelectric field effect transistor.

Abstract: The invention provides a carbon dioxide-based polyurethane elastomer with damping and anti-fatigue aging properties and its preparation method. It is obtained from Component A and Component B; Component A includes: PTMG-1000 45˜60 parts, carbon dioxide-based polyol 25˜30 parts, poly-DOPO-ITA-pentanediol ester 10˜20 parts, BDO 3˜5 parts, water 0.3˜0.5 parts, N-methylimidazole 0.5˜0.8 parts, bis(2-dimethylaminoethyl) ether 0.1˜0.2 parts, needle-shaped nano-titanium dioxide 0.5 parts, hindered phenol 0.2˜0.5 parts, dibutyltin dilaurate 0.1˜0.3 parts, strontium chloride 0.005˜0.01 parts, rhodium chloride 0.02˜0.03 parts, foaming agent 0.2˜0.5 parts; Component B includes: carbon dioxide-based polyol 50˜55 parts, MDI-50 45˜50 parts, organic zinc 0.01˜0.02 parts, organic bismuth 0.01˜0.02 parts.