Abstract: This application provides a pixel unit, a manufacturing method therefor, a microdisplay, and a pixel-level discrete device. The pixel unit includes a backplane and a display unit. The display unit is arranged on the backplane, and includes a first device layer and a second device layer. The first device layer includes a first compound light-emitting layer and a second compound light-emitting layer. The second device layer includes a color conversion layer and a third compound light-emitting layer. The color conversion layer is arranged above the first compound light-emitting layer. The color conversion layer is arranged, so that the compound light-emitting layer can implement color development through color conversion, to reduce power and improve performance. The pixel unit occupies less space in the horizontal direction. A decrease in external quantum efficiency caused by a size effect is effectively reduced, power consumption is effectively reduced, and performance such as brightness is improved.

Abstract: This application provides a pixel unit, a manufacturing method therefor, a microdisplay, and a discrete device. The pixel unit includes a backplane, a display unit, a cathode electrical connection structure, and at least one anode electrical connection structure. The display unit includes at least one device layer, the at least one device layer is vertically stacked in sequence, each of the at least one device layer includes a P-type contact layer, a pixel layer, and an N-type contact layer stacked in sequence, and the P-type contact layer is located on a side of the device layer facing the backplane; and each of the at least one anode electrical connection structure is electrically connected to the P-type contact layer of the corresponding device layer, and the cathode electrical connection structure is electrically connected to the N-type contact layer of each of the at least one device layer respectively.

Abstract: Described herein are PKMYT1 (Myt1) inhibitors and pharmaceutical compositions comprising said inhibitors. The subject compounds and compositions are useful for the treatment of a disease or disorder associated with PKMYT1.

Abstract: Described herein are PKMYT1 (Myt1) inhibitors and pharmaceutical compositions comprising said inhibitors. The subject compounds and compositions are useful for the treatment of a disease or disorder associated with PKMYT1.

Abstract: An electromagnetic component assembly for a circuit board includes a magnetic core composed of first, second, and third magnetic core pieces, with the third piece positioned between the first and second. The assembly features a first coil winding received by the first and third core pieces, and a second coil winding received by the third and second core pieces. Each coil winding comprises a U-shaped section with top winding sections and pairs of winding legs. The winding legs are coplanar, perpendicular to the circuit board, and situated between the respective core pieces. The top winding sections are bent towards the third core piece, extending perpendicularly to the winding legs, and fitting into recessed portions of the third core piece.

Abstract: This application discloses a pixel unit for semiconductor device and a manufacturing method, a micro display screen, and a discrete device, the pixel unit includes a target drive circuit, a display unit, and a common cathode, the backplane is provided with a drive circuit, and the drive circuit is provided with at least one anode; the display unit is provided on the backplane, it includes a first device layer and a second device layer stacked vertically from bottom to top, the first device layer and the second device layer are respectively connected to the corresponding anodes of the backplane; the common cathode is respectively connected to each device layer in the display unit, and the common cathode is connected to the external cathode.

Abstract: An electromagnetic component such as a power inductor includes first and second magnetic core pieces and a preformed conductive coil winding. The coil winding includes a U-shaped winding section including a top winding section and a pair of winding legs extending from opposing ends of the top winding section. The winding legs extend coplanar to one another and are oriented perpendicular to a circuit board in use. The legs are located between the first and second magnetic core pieces, and the top winding section is bent to extend perpendicularly to the plane of the pair of winding legs.

Abstract: Provided are a class of pyrimido-heterocyclic compounds, and a preparation method therefor and the use thereof. Specifically provided are a pyrimido-heterocyclic compound represented by general formula I-1 or I-2, or a pharmaceutically acceptable salt, an enantiomer, a diastereomer, a tautomer, a torsional isomer, a solvate, a polymorph, or a prodrug thereof, a preparation method therefor, and the pharmaceutical use thereof. Each group is as defined in the description.

Abstract: The present invention provides a single-crystal high-nickel positive electrode material and a preparation method therefor and an application thereof. The preparation method comprises the following steps: (1) mixing a precursor, a lithium source, and a nano oxide, and performing primary sintering treatment in an oxygen-containing atmosphere to obtain a primary sintered material; and (2) mixing the primary sintered material obtained in step (1) with a titanium source and a cobalt source, and performing secondary sintering treatment in an oxygen-containing atmosphere to obtain the single-crystal high-nickel positive electrode material. The present invention uses a Ti/Co co-coating method, the residual alkali amount of the prepared single-crystal high-nickel positive electrode material can be greatly reduced, and the capacity and the rate capability can also be kept at a high level, so that the technological process is reduced, and the cost is reduced.

Abstract: A composite material and a preparation method therefor and a lithium-ion battery positive electrode material. The preparation method for the composite material comprises the following steps: performing first calcination treatment on a mixture of a manganese source, a nickel source, a lithium source and a cobalt source to obtain cobalt-doped lithium nickel manganese oxide; and performing second calcination treatment on a mixture of the cobalt-doped lithium nickel manganese oxide and silicon dioxide.

Abstract: Provided is a method for preparing a layered positive electrode material, comprising the following steps: (1) mixing layered nickel cobalt manganese hydroxide with a lithium source, carrying out primary sintering in an oxygen atmosphere, pulverizing and sieving to obtain a primary sintering product; and (2) carrying out secondary sintering on the primary sintering product in a sulfur dioxide atmosphere to obtain a layered positive electrode material, of which the chemical formula is NiaCobMnc(OH)2, wherein 0.3?a?0.95, 0.03?b?0.12, 0.01?c?0.10, and a+b+c=1. Also provided are a layered positive electrode material obtained by the preparation method and a lithium-ion battery comprising the layered positive electrode material.

Abstract: A method and system for realizing a FPGA server, wherein centralized monitoring and managing all SoC FPGA compute nodes within the server by a motherboard, the motherboard comprising: a plurality of self-defined management interfaces for connecting the SoC FPGA compute nodes to supply power and data switch to the SoC FPGA compute nodes; a management network switch module for interconnecting the SoC FPGA compute nodes and supplying management; and a core control unit for managing the SoC FPGA compute nodes through the self-defined management interfaces and a self-defined management interface protocol, and acquiring operating parameters of the SoC FPGA compute nodes to manage and monitor the SoC FPGA compute nodes based on the management interface protocol.

Abstract: The present disclosure provides a boron oxide-coated quaternary cathode electrode material and a preparation method and application thereof. The boron oxide-coated quaternary cathode electrode material includes a quaternary cathode electrode material matrix and a boron oxide coating layer, the boron oxide coating layer is arranged on the surface of the quaternary cathode electrode material matrix, and the quaternary cathode electrode material matrix, is LiaNixCoyMnzAl(1-x-y-z)O2, herein a=1-1.06, x=0.8-0.9, y=0.01-0.1, and z=0.01-0.1.

Abstract: An intelligent device for conveying, grading and aligning of tube products includes: a conveying and grading mechanism, which includes: a timing belt, a timing belt power unit, a swing rod, a track, and a swing rod cylinder; wherein multiple baffles are evenly arranged on a surface of the timing belt; multiple track openings are evenly arranged on a surface of the track; the swing rod cylinder is fixed on a side wall of the track; the swing rod is fixed with an output end of the swing rod cylinder; and multiple single-bundle aligning assemblies, each includes: a cross beam, a vertical beam, a stacking unit, a bracket cylinder, a bracket, an aligning cylinder, and a swing bracket; wherein the bracket is fixed with a telescopic end of the bracket cylinder; the stacking unit is fixed on a surface of the vertical beam along a height direction thereof.

Abstract: The present invention relates to PDE9 inhibitors and their use for treatment of benign prostate hyperplasia and sickle cell disease.

Abstract: The present disclosure discloses an intelligent pet toilet. The intelligent pet toilet includes a main body; a door I is arranged on an outer wall of the main body; an inner wall of the door I is rotatably connected with a door II; a top outer wall of the main body is fixedly connected with a control panel; a cat litter storage chamber door is arranged on a top inner wall of the main body; a top of the inner wall of the main body is fixedly connected with a cat litter storage chamber; the inner wall of the main body is fixedly connected with a cat litter storage chamber motor; the inner wall of the main body is provided with a sensing device; the inner wall of the main body is fixedly connected with a pedal. The intelligent pet toilet is flushable.

Abstract: A method and system for realizing a FPGA server, wherein centralized monitoring and managing all SoC FPGA compute nodes within the server by a motherboard, the motherboard comprising: a plurality of self-defined management interfaces for connecting the SoC FPGA compute nodes to supply power and data switch to the SoC FPGA compute nodes; a management network switch module for interconnecting the SoC FPGA compute nodes and supplying management; and a core control unit for managing the SoC FPGA compute nodes through the self-defined management interfaces and a self-defined management interface protocol, and acquiring operating parameters of the SoC FPGA compute nodes to manage and monitor the SoC FPGA compute nodes based on the management interface protocol.

Abstract: The present invention relates to PDE9 inhibitors and their use for treatment of benign prostate hyperplasia and sickle cell disease.

Abstract: Methods and apparatus for limiting the input voltage (swing) of a power amplifier, such as a power amplifier in a radio frequency (RF) front-end of a wireless device. One example radio frequency front-end circuit generally includes a power amplifier, a matching circuit having an output coupled to an input of the power amplifier, and an overvoltage protection circuit coupled to the matching circuit. With an overvoltage protection circuit coupled to the matching circuit in this manner, the power amplifier may have enhanced ruggedness performance.