Abstract: Provided are a silicon-based display assembly and a display device. The silicon-based display assembly is provided with a silicon-based panel, a flexible circuit board, and a logic control board. An end of the flexible circuit board is bonded to a first bonding region of the silicon-based panel. The logic control board is disposed on the flexible circuit board. The logic control board is integrated with a timing controller module, an algorithm processing module, a first input interface module, a first output interface module, and a power module. The logic control board is configured to at least perform high-speed data receiving and high-speed data processing.

Abstract: A multi-chip package comprising an interconnection substrate; a first semiconductor IC chip over the interconnection substrate, wherein the first semiconductor IC chip comprises a first silicon substrate, a plurality of first metal vias passing through the first silicon substrate, a plurality of first transistors on a top surface of the first silicon substrate and a first interconnection scheme over the first silicon substrate, wherein the first interconnection scheme comprises a first interconnection metal layer over the first silicon substrate, a second interconnection metal layer over the first interconnection layer and the first silicon substrate and a first insulating dielectric layer over the first silicon substrate and between the first and second interconnection metal layers; a second semiconductor IC chip over and bonded to the first semiconductor IC chip; and a plurality of second metal vias over and coupling to the interconnection substrate, wherein the plurality of second metal vias are in a space

Abstract: A method of manufacturing a semiconductor device includes dividing a number of dies along an x axis in a die matrix in each exposure field in an exposure field matrix delineated on the semiconductor substrate, wherein the x axis is parallel to one edge of a smallest rectangle enclosing the exposure field matrix. A number of dies is divided along a y axis in the die matrix, wherein the y axis is perpendicular to the x axis. Sequences SNx0, SNx1, SNx, SNxr, SNy0, SNy1, SNy, and SNyr are formed. p*(Nbx+1)?2 stepping operations are performed in a third direction and first sequence exposure/stepping/exposure operations and second sequence exposure/stepping/exposure operations are performed alternately between any two adjacent stepping operations as well as before a first stepping operation and after a last stepping operation. A distance of each stepping operation in order follows the sequence SNx.

Abstract: Implementations of semiconductor packages may include a die having a first side and a second side opposite the first side, a first metal layer coupled to the first side of the die, a tin layer coupled to the first metal layer, the first metal layer between the die and the tin layer, a backside metal layer coupled to the second side of the die, and a mold compound coupled to the die. The mold compound may cover a plurality of sidewalls of the first metal layer and a plurality of sidewalls of the tin layer and a surface of the mold compound is coplanar with a surface of the tin layer.

Abstract: An adaptive minimum voltage aging margin prediction method includes acquiring characteristic data of a plurality of dies in a testing line, predicting a wear-out failure rate of each module of the plurality of dies according to the characteristic data by using a neural network, and predicting a minimum voltage aging margin of the each module according to the wear-out failure rate of the each module by using the neural network.

Abstract: A phase shifter includes a first substrate and a second substrate that are arranged opposite to each other and at least one phase shift unit, where the phase shift unit includes a microstrip line, an auxiliary electrode, a liquid crystal layer, and a grounding metal layer, and the auxiliary electrode is located between the first substrate and the liquid crystal layer and/or the auxiliary electrode is located between the second substrate and the liquid crystal layer.

Abstract: A wearable heart sound detection device includes an acoustic sensing device for collecting heart sound signals of user's body. A wireless transmission device is connected to transmit and receive data, an e-SIM embedded in the wearable heart sound detection device, wherein said acoustic sensing device includes a capacitive sound sensor, a piezoelectric sound sensor or the combination thereof. A circuit assembly electrically is connected with the capacitive sound sensor or said piezoelectric sound sensor, wherein the capacitive sound sensor and the piezoelectric sound sensor are integrated on a flexible substrate. The e-SIM is compatible with a wireless transmission protocol selected from a group of WiFi, 4G, 5G, 6G or any combination thereof.

Abstract: A process includes flowing a catalyst composition comprising catalyst particles into a radial flow moving bed reactor, wherein the catalyst particles move by gravity through the radial flow moving bed reactor to an exit point of the radial flow moving bed reactor, wherein the catalyst particles form a moving catalyst bed in the radial flow moving bed reactor, flowing a light hydrocarbon feed stream comprising C1 to C3 alkanes into the radial flow moving bed reactor in a manner so that the light hydrocarbon feed stream flows radially inward or radially outward through the moving catalyst bed and thereby contacts the catalyst particles under reaction conditions to produce a product effluent stream comprising a C2 to C10 hydrocarbon product and hydrogen, and flowing the product effluent stream from the radial flow moving bed reactor.

Abstract: Provided herein are methods for determining the serotype of a virus particle and/or or determining the heterogeneity of a virus particle (e.g., an AAV particle). In other embodiments, the invention provides methods to determine the heterogeneity of AAV particles. In some aspects, the invention provides viral particles (e.g., rAAV particles) with improved stability and/or improved transduction efficiency by increasing the acetylation and/or deamidation of capsid proteins.

Abstract: A skate-used skate-tightening apparatus includes a plate, a buckle, a belt and two pivots. The plate includes a lug and two forks. The buckle includes a middle section formed between front and rear sections. A first pivot pivotally connects the rear section of the buckle to the lug. The belt includes a front section. A second pivot pivotally connects the front section of the belt to the middle section of the buckle. The buckle is in a tightening position when the second pivot is engaged with the forks.

Abstract: A mobile gas storage system can include a trailer skid, one or more gas tanks, and a compressor. At least one of the one or more gas tanks or the compressor are coupled to the trailer skid. The compressor is configured to compress gas from a gas source into the one or more gas tanks. The one or more gas tanks are configured to provide gas to a downstream device.

Abstract: An electronic device includes: a substrate including a through hole; a connecting element disposed in the through hole; a first insulating layer disposed on the substrate and including a first via; a first conductive element disposed on the first insulating layer and electrically connected to the connecting element through the first via; a second conductive element disposed under the substrate and electrically connected to the connecting element; and a semiconductor disposed between the substrate and the first insulating layer.

Abstract: This application discloses a one-inlet and two-outlet water pump which comprises a pump body, and an impeller assembly and a motor assembly set inside the pump body. The motor assembly is connected to the impeller assembly. The impeller assembly comprises the first impeller and the second impeller connected to each other, with a hollow cavity formed between the first impeller and the second impeller. The design rotation direction of the first impeller blade is opposite to that of the second impeller blade. An inlet is set at one end of the pump body, corresponding to one end of the first impeller away from the second impeller. A first outlet and a second outlet are set on a side wall of the pump body, with the first outlet and the second outlet offset by a certain angle along a circumferential direction.

Abstract: An imaging lens assembly includes a plastic barrel and a lens set, and the lens set is disposed in the plastic barrel. The plastic barrel includes an object-side outer surface, a first inner surface and a second inner surface. The lens set has an optical axis, and includes, in order from an object side to an image side thereof, at least one plastic lens element and a spacer. A light-absorbing coating is disposed on the plastic lens element. The spacer includes an object-side connecting surface and a relative surface. When the object-side connecting surface is connected with a neighboring object-side optical element, the relative surface is out of touch with the neighboring object-side optical element. There is an overlap between the second inner surface and the relative surface along a direction parallel to the optical axis.

Abstract: Disclosed in the present disclosure are a wearable device for alleviating lower limb ischemia, and a control method therefor. The device comprises a main control unit, an electrocardiosignal monitoring unit, a first electrical pulse assembly and a second electrical pulse assembly. The first electrical pulse assembly and the second electrical pulse assembly are each composed of an intermediate-frequency pulse stimulation electrode having a pulse frequency ranging from 1 Kz to 100 Kz and a low-frequency pulse stimulation electrode having a pulse frequency ranging from 50 Hz to 300 Hz. In the control method, a control algorithm is set on the basis of an electrocardiosignal, such that a first pulse assembly and a second pulse assembly output electronic pulses at specific modulation waves and according to a preset instruction, so as to generate a hammering effect, thereby achieving the effects of improving the blood flow velocity at the lower limbs.

Abstract: A microwave ablation antenna assembly including a coaxial cable terminating in a radiating section, a first tubular member circumscribing the coaxial cable and spaced therefrom to permit fluid flow therebetween, and a second tubular member circumscribing the first tubular member and spaced therefrom to permit fluid flow therebetween. The microwave ablation antenna assembly further includes a hub configured to receive the coaxial cable, first tubular member, and second tubular member, the hub including a fluid inflow chamber and a fluid outflow chamber and an integrated hub divider and hub cap separating the fluid inflow chamber from the fluid outflow chamber and prohibiting fluid flow between the inflow chamber and outflow chamber except via the spacing between the coaxial cable and the first tubular member and between the first tubular member and the second tubular member.

Abstract: Systems and methods for use with a biological sample include a microscopy device, a diluent, a sample holder, and one or more of lyophilized cakes comprising artificial particles. The lyophilized cakes and the biological sample are mixed with the diluent in the sample holder to form a solution. The biological sample is imaged with the artificial particles as reference markers using the microscopy device. A settling time of the artificial particles is shorter than or equal to a settling time of the biological sample.

Abstract: The disclosure relates to an electronic device, including a flexible substrate, a driving structure layer, a display structure layer and a touch layer. The flexible substrate includes an area and a main area adjacent to the area. The driving structure layer is disposed on the flexible substrate. The driving structure layer includes an insulating structure, and the insulating structure includes a plurality of recesses. The display structure layer is disposed on the driving structure layer. The touch layer is disposed on the driving structure layer. A portion of the touch layer is disposed on the area of the flexible substrate. At least a part of the plurality of recesses is disposed on the area of the flexible substrate.

Abstract: A semiconductor memory device includes first and second memory units, and first and second staircase vias. The first memory unit includes two first source/bit line portions separated from each other, a first word line surrounding the first source/bit line portions, a first memory film surrounding the first word line, and a first channel region between the first memory film and the first source/bit line portions. The second memory unit is disposed over the first memory unit, and includes two second source/bit line portions separated from each other, a second word line surrounding the second source/bit line portions, a second memory film surrounding the second word line, and a second channel region between the second memory film and the second source/bit line portions. The first and second staircase vias respectively penetrate the first and second memory films, and are respectively and electrically connected to the first and second word lines.

Abstract: A duty cycle detector includes a current steering network configured to steer a first current into a second current to charge a first capacitor when a clock is in a first state, and to steer the first current into a third current to charge a second capacitor when the clock is in a second state; a first charge sharing switch configured to enable charge sharing between the first capacitor and a third capacitor when the clock is in the second state; a second charge sharing switch configured to enable charge sharing between the second capacitor and a fourth capacitor when the clock is in the first state; a first discharging network configured to discharge the first capacitor when the clock is in a first state; and a second discharging network configured to discharge the second capacitor when the clock is in a second state.