Abstract: A package assembly includes a circuit substrate, a top-emitting (TE) vertical cavity surface emitting laser (VCSEL) die having a two-dimensional (2D) matrix addressable emitter array, and a driver integrated circuit (IC) having a flip-chip interconnect configuration. The TE-VCSEL die and the driver IC are coupled together to form a die stack that is mounted to the circuit substrate, with the TE-VCSEL die arranged between the driver IC and the circuit substrate. TE-VCSEL die comprises an optical output arranged at a main surface coupled to the driver IC. The optical output is configured to output light generated by one or more emitters of the emitter array. Thus, the TE-VCSEL die is configured to emit light away from the circuit substrate.

Abstract: The present disclosure discloses a magnetic element and a method of forming the same. The magnetic element includes a magnetic core including a magnetic column; a first electric conductor disposed on the magnetic column and including n conductive sheets, where n is an integer greater than or equal to 2, wherein the adjacent conductive sheets are fixed and formed in advance through an insulating material, each of the conductive sheets includes a main body part and a pin part extending outwardly from the main body part, and pin outlet directions of the pin parts of the adjacent conductive sheets form 360/n degrees; and a second electric conductor disposed on the magnetic column and interleaved with the first electric conductor along an axial direction of the magnetic column.

Abstract: A display substrate, including: a base substrate including at least a side edge and a display area; a plurality of pixel units disposed in the display area, a second pixel unit is located on a side of a first pixel unit close to the side edge, edges of the second pixel unit include the side edge, a third pixel unit is located between the first pixel unit and the second pixel unit, and the third pixel unit is adjacent to the second pixel unit; and a plurality of light emitting diode chips disposed on the base substrate, a first light emitting diode chip is located in the first pixel unit, a part of a second light emitting diode chip is located in the second pixel unit, and the other part of the second light emitting diode chip is located in the third pixel unit.

Abstract: An optical plasma module, a clothing treatment equipment, a clothing treatment equipment with drying function, a clothing treatment equipment control method, and a clothing treatment equipment using the control method. The optical plasma module irradiates the air in the chamber of the module to form a sterilizing air, so that the chamber of the module is communicated to the clothing treatment drum through a connecting pipeline, and then controls the optical plasma generating device to input the sterilizing air into the clothing treatment equipment, so as to achieve the effect of sterilizing and deodorizing the clothes and/or the clothing treatment drum.

Abstract: A display substrate and a display device are provided. The display substrate includes light emitting diode chips, each light emitting diode chip includes light emitting units which respectively emit light of different colors, each light emitting unit includes a first electrode, a light emitting layer, a base and a second electrode, and the base and the second electrode are respectively located at both sides of the light emitting layer. In each light emitting diode chip, the light emitting units share the base and the first electrode, the light emitting layers of the light emitting units emit light of the same color, and at least one light emitting unit further includes a first color conversion layer located at a side of the base away from the light emitting layer, so as to convert first color light emitted by the light emitting layer into second color light.

Abstract: The present application provides a pixel compensation circuit, a method of compensating pixel, and a display panel. The pixel compensation circuit includes a compensation transistor, a driving transistor, a reset transistor, a first switching transistor, a second switching transistor, a first capacitor, a second capacitor, and a light-emitting device. Compared with the pixel compensation circuit in prior art, the present application does not need to adopt a plurality of array substrate gate driving circuit to achieve compensation function. That is, the scanning signal lines adopted by the present application are less, which is convenient to achieve narrow bezel of display products.

Abstract: The present application discloses an image stitching method for a stitching product, which includes: step 1: providing a chip design layout of the stitching product; step 2: designing a mask layout according to the chip design layout, including: step 21: setting unit mask images; step 22: merging logic images or cutting path images of adjacent areas between unit regions together to set corresponding peripheral mask images; step 23: merging the same peripheral mask images into one; step 24: constituting a mask layer by using the unit mask images and each peripheral mask image, and forming the mask layout on a mask; step 3: performing repeated exposure to form the stitching product. The present application can reduce the number of mask images, the number of times of exposure and the time of exposure.

Abstract: The present application relates to a rectification control system, a charger and a control method for a charger.

Abstract: The present disclosure provides a driving method and a display device. The driving method is applied to a display panel, including a plurality of rows of scanning lines, a plurality of columns of data lines, and a plurality of rows and a plurality of columns of pixel circuits, the pixel circuits being respectively electrically connected to corresponding rows of scanning lines and corresponding columns of data lines. The driving method includes: controlling a first charging time to be greater than 0.5 times a second charging time, and controlling the first charging time to be less than the second charging time; wherein the first charging time is a time for charging an Ath-row Mth-column pixel circuit via an Ath data voltage on the Mth-column data line; the second charging time is a time for charging the Bth-row Mth-column pixel circuit via the Ath data voltage and a Bth data voltage.

Abstract: Provided are a gas separation membrane, and a preparation method therefor and the use thereof. The gas separation membrane comprises 60-100 mol % of a monomeric unit derived from ?,?,?-trifluorostyrene, and has an intrinsic viscosity of 0.5-5.0 dL/g and a tensile strength of at least 50 MPa. According to the GB/T 1038-2000 test method test, the permeability coefficient of hydrogen is at least 100 barrer.

Abstract: A graphene oxide (GO)-silver nanoparticles (AgNPs)-Eu3+ fluorescent probe, a paper-based sensor, and a preparation method and use thereof are provided. The paper-based sensor is developed based on a GO-AgNPs-Eu3+ fluorescent probe-loaded polyvinylidene fluoride (PVDF) microporous membrane, which is further combined with a smartphone. The GO-AgNPs-Eu3+ fluorescent probe shows high selectivity for 2,6-dipicolinic acid (DPA), strong anti-interference ability, and low limit of detection (LOD) for the DPA and spores. The paper-based sensor realizes quantitative detection of the DPA and the spores through red, green, and blue (RGB) changes of the smartphone, and detection results are verified by an actual amount of the spores in milk and water. The rapid detection of foodborne spores is achieved through a dual-function platform based on fluorescence of the GO-AgNPs-Eu3+ fluorescent probe and the paper-based sensor.

Abstract: A motor drive apparatus includes a three-phase inverter and a three-phase motor. A first terminal of the three-phase inverter is connected to a positive electrode of a power battery. A second terminal of the three-phase inverter is connected to a negative electrode of the power battery Three phase coils of the three-phase motor are respectively connected to midpoints of three phase legs of the three-phase inverter. The motor drive apparatus is configured to simultaneously control (i) a process of charging the power battery by a power supply module, (ii) a torque of the three-phase motor at a zero output, and (iii) the three-phase inverter and the three-phase motor to heat a heat exchange medium flowing through at least one of the three-phase inverter or the three-phase motor.

Abstract: Disclosed is an atomizing device, including: a housing, in which a first installation space and a host compartment are formed, the first installation space being spaced apart from the host compartment; an oil storage structure disposed in the first installation space and containing an oil storage chamber for storing oil; an atomizing tube disposed in the oil storage structure, in which an oil inlet is disposed at an air inlet end of the atomizing tube; an atomizing core disposed in the atomizing tube and spaced from the air inlet end of the atomizing tube in a longitudinal direction of the oil storage structure; and an oil guide member disposed between the atomizing tube and the atomizing core, in which the oil guide member is connected with the atomizing core, and is in communication with the oil storage chamber through the oil inlet.

Abstract: A treatment for reducing glucose bioaccessibility can include providing a superabsorbent material that includes a porous network structure formed from a mixture of a plurality of water soluble polysaccharides that are not chemically crosslinked together. The superabsorbent material can be administered to a subject in an effective amount to reduce glucose bioaccessibility in the subject. In some aspects, the treatment for reducing glucose bioaccessibility with the superabsorbent material retains a substantially unaltered fatty acid bioaccessibility and/or retains a substantially unaltered protein bioaccessibility.

Abstract: An atomization device includes a housing, an oil storage tank provided within the housing to store oil, and a breath detector provided within the housing. The housing includes a suction part for suction by a user and a mist outlet pipeline provided in the suction part. The mist outlet pipeline has a mist outlet port exposed on a surface of the suction part. An atomization channel is formed within the oil storage tank and has a mist outlet end connected with a mist inlet end of the mist outlet pipeline. A first gas passage connected with the breath detector is formed within the housing. The suction part is provided with a first gas hole connected with the first gas passage. Each of the atomization channel, the oil storage tank and the mist outlet pipeline is isolated from the first gas passage.

Abstract: The present disclosure provides a fee calculation apparatus. The fee calculation apparatus includes: a first receiving unit configured to receive a unique identification of a vehicle; a transmission unit configured to send a first request to a vehicle payment system after completing a fee calculation, the first request including the unique identification of the vehicle; and a second receiving unit configured to receive a response to the first request from the vehicle payment system. The disclosure also provides a fee calculation method, a charging post including the fee calculation apparatus, a vehicle communicating with the fee calculation apparatus or the charging post, a vehicle payment system, a signaling transmission method and a computer storage medium for the vehicle payment system.

Abstract: A COF@hydromagnesite composite material and its preparation method and application are disclosed. The preparation method of the composite material includes the following steps. Firstly, diisocyanate organic matters are used as a modifier to carry out chemical reaction with the hydromagnesite powder to obtain modified hydromagnesite powder particles. Secondly, tris(4-aminophenyl)amine and 2,5-dihydroxyterephthalaldehyde are adopted as reaction monomers for reacting to obtain the Covalent Organic Framework (COF) material. And finally, taking modified hydromagnesite powder particle as a core and COF as a shell, the COF@hydromagnesite composite material is prepared. The COF@hydromagnesite composite material synthesized by the method disclosed by the disclosure is simple in preparation process, high in stability and good in selectivity, which can be used for adsorption treatment of lead ions in water.

Abstract: The method includes: fixing a flexible electrode substrate to a working table of an ultrafast laser processing device; switching on an ultrafast laser unit of the ultrafast laser processing device to output an ultrafast laser with processing required output parameters; and adjusting the ultrafast laser to an effective acting position of the flexible electrode substrate, so as to carry out synchronized double-sided processing on the flexible electrode substrate. According to the present disclosure, synchronized double-sided processing is carried out on the flexible electrode substrate by means of the ultrafast laser to synchronously construct electrodes on upper and lower surfaces of the flexible electrode substrate, thereby obtaining flexible double-sided electrodes to be used for the preparation of micro energy storage devices and the like, and achieving high quality, high precision and high efficiency of the processing of the flexible double-sided electrodes.

Abstract: A cleaning cutting element includes an ultrahard layer joined to a substrate. The substrate includes a substrate bore formed at least partially therethrough. The substrate includes a plurality of conduits that extend from the substrate bore at a junction. The conduits exit the substrate at an exit opening in the circumferential wall to direct drilling fluid to a feature of the bit to which the cleaning cutting element is secured.