Abstract: A display substrate and a preparation method thereof, and a display apparatus, wherein on a plane perpendicular to the display substrate, the display substrate includes a source-drain metal layer located on a base substrate, an insulating layer located on the source-drain metal layer, and a touch metal layer located on the insulating layer, the source-drain metal layer includes a first wiring, the touch metal layer includes a second wiring, there is an overlapping area between an orthographic projection of the first wiring on the base substrate and an orthographic projection of the second wiring on the base substrate; and the first wiring and the second wiring form a double-layer wiring structure.

Abstract: A display panel has a display region, and a bending region and a bonding region. The display panel includes a display substrate and a touch functional layer disposed on the display substrate. The touch functional layer includes touch units disposed in the display region, at least portion of each of touch lines and compensation lines. Each touch unit is electrically connected to at least one touch line. The touch lines includes at least one first touch line and at least one second touch line, and a resistance of the at least one first touch line is greater than a resistance of the at least one second touch line. At least part compensation lines of the compensation lines are disposed on the side of the bending region away from the display region. A second touch line is electrically connected to at least one compensation line.

Abstract: Apparatuses, methods, and systems are disclosed for controlling a reconfigurable intelligent surface device. One method (500) includes determining (502) a control signal for a reconfigurable intelligent surface device to control a parameter of at least one element of a plurality of elements of the reconfigurable intelligent surface device. The parameter includes information indicating a phase angle. The method (500) includes transmitting (504) the control signal to the reconfigurable intelligent surface device to control the parameter of the at least one element of the reconfigurable intelligent surface device.

Abstract: Methods and apparatus of enhanced candidate allocation schemes for enhanced PDCCH are disclosed. The method includes: receiving, by a receiver, configurations of a plurality of search space sets that are linked for a Physical Downlink Control Channel (PDCCH) transmission with a plurality of repetitions; wherein the plurality of repetitions of the PDCCH are transmitted on a plurality of candidates; determining, by a processor, according to a priority rule with a predefined granularity, by counting the candidates from the linked search space sets, whether there is sufficient candidate resource available for allocation; and allocating, by the processor, the candidates, upon determining that there is sufficient candidate resource available for allocation.

Abstract: A fixing device for clamping a tissue comprises a fixed connecting assembly and a drive assembly, and a clamp mechanism comprising closure members and capture portions in one-to-one correspondence with the closure members, wherein each closure member comprises a closure connecting portion and a closure clamping portion in cooperation with respective one of the capture portions to clamp the tissue; wherein the drive assembly comprises a drive connecting member hinged to the closure connecting portions through closure member matching portions respectively provided on opposite first mounting surfaces of the drive connecting member, such that the closure connecting portions are pivotable relative to each other about the closure member matching portions when the drive assembly moves relative to the fixed connecting assembly, so as to drive the closure clamping portions to move towards or away from each other. A system comprising the fixing device, and a method are provided.

Abstract: A display substrate, a manufacturing method therefor, and a display device are provided. The display substrate includes sub-pixels, an insulating layer and a shielding portion. Each sub-pixel includes a light-emitting functional layer. The insulating layer includes grooves. The groove and the shielding portion are located between adjacent sub-pixels. The shielding portion protrudes into an opening of the groove to form a protrusion; or, a slope angle between a side surface of the shielding portion and a plane parallel to the surface of the insulating layer away from the base substrate is a first slope angle, a slope angle between a side surface of the groove and the plane is a second slope angle, and at least one of the first slope angle and the second slope angle is greater than 60 degrees. At least one film layer in the light-emitting functional layer is disconnected at the groove.

Abstract: The foldable display device is provided with a display panel, a first adhering layer and a supporting layer, the first adhering layer includes a first adhering part and a second adhering part, the first adhering part is disposed on one side of the second adhering part. The one side of the second adhering part is away from the bending region, and an elasticity modulus of the second adhering part is greater than an elasticity modulus of the first adhering part. The elasticity modulus of the second adhering part, which is close to the bending region, is set to be greater than the elasticity modulus of the first adhering part, which is away from the bending region. When the foldable display device is in the folding state, the supporting layer may appear staggered floor in the direction opposite to the bending region of the display panel to a larger extent.

Abstract: A display panel and a manufacturing method thereof are provided. The display panel includes a first metal layer, a first insulating layer, and an oxide layer. The first metal layer includes a gate electrode, a source electrode, and a drain electrode disposed in a same layer. The first insulating layer has openings exposing the source electrode and the drain electrode. The oxide layer is positioned on the first insulating layer and in the opening. The oxide layer includes a channel layer positioned above the gate electrode, a first conductor layer connected to the source electrode and the channel layer, a second conductor layer connected to the drain electrode and the channel layer, and a pixel electrode connected to the drain electrode.

Abstract: There is a method comprising determining a beamforming configuration for a time period for reception of uplink data from a user device, determining uplink power control information based on the determined beamforming configuration and providing an indication of the determined uplink power control information to the user device for use in determining uplink transmit power for the time period.

Abstract: A display driving module includes a gate driving circuit, a plurality of data lines and a data driving circuit. The pixel circuits in odd-numbered rows and one column are electrically connected to a data line, and the pixel circuits in even-numbered rows and the one column are electrically connected to another data line. The data driving circuit includes a data driver and a multiplexing circuit, the multiplexing circuit includes a first multiplexing sub-circuit and a second multiplexing sub-circuit. The gate driving circuit includes a plurality of levels of shift register units, and an nth-level shift register unit is electrically connected to the pixel circuits in a (2n?1)th row and a (2n)th row, and configured to apply a same gate driving signal to the pixel circuits in the (2n?1)th row and the (2n)th row, where n is a positive integer.

Abstract: Provided is a pixel circuit configured to drive, in an Xth frame period, a light emitting device to emit light. The Xth frame period includes Y data writing stages and Z light emitting stages, in which a yth data writing stage includes a first sub-stage to a third sub-stage. The pixel circuit includes: a driving transistor; a first reset module configured to transmit, in the first sub-stage, a first initialization signal to the driving transistor in response to a first scanning signal; a gating module configured to perform, in the second sub-stage, a threshold compensation on the driving transistor in response to a second scanning signal; and an input module configured to transmit, in the third sub-stage, a data signal to the driving transistor in response to a third scanning signal. X, Y, Z and y are positive integers, y?Y, and Y?Z.

Abstract: Reducing blinking pixels in a display includes detecting a first timing of activation of one or more emissive elements of the display, detecting a second timing of sensing pulses from a sensor arranged to detect radiation transmitted through the display, determining, based on the first timing and the second timing, a synchronized timing that staggers the activation of the one or more emissive elements of the display and the sensing pulses from the sensor, and dynamically altering, based on the determined synchronized timing, a subsequent timing of the sensing pulses from the sensor to reduce blinking of at least some of the pixels compared to blinking associated with the synchronized timing.

Abstract: A unimodal ethylene-co-1-hexene copolymer that, when in melted form at 190 degrees Celsius, is characterized by a unique melt property space defined by combination of melt elasticity and complex viscosity ratio (shear thinning) properties. A blown film consisting essentially of the unimodal ethylene-co-1-hexene copolymer. A method of synthesizing the unimodal ethylene-co-hexene copolymer. A method of making the blown film. A manufactured article comprising the unimodal ethylene-co-1-hexene copolymer.

Abstract: A display substrate, a method for manufacturing the display substrate and a display device are provided. The display substrate includes a display region and a non-display region surrounding the display region. The display substrate further includes: an organic functional layer including a first portion located in the display region and a second portion located in the non-display region. The second portion is provided with at least one isolation groove, and is partitioned into at least two separate sub-portions by the at least one isolation groove, and the at least two sub-portions are arranged sequentially along a first direction from the display region to a boundary of the display substrate.

Abstract: Disclosed is a busbar holder for a motor and a motor. The busbar holder includes a main body in an annular or substantially annular shape and a plurality of feet extending downwards along the main body. The main body has an axial force receiver that receives force in an axial direction. At least one foot among the plurality of feet is positioned axially below the axial force receiver, a height of the at least one foot in the axial direction is less than heights of other feet among the plurality of feet in the axial direction, and the other feet are supported by a stator core of the motor. The busbar holder is thus reliably supported, and the busbar holder is prevented from being damaged when the axial force receiver is subjected to axial pressure.

Abstract: A display substrate, a method for manufacturing the display substrate, and a display device. In the display substrate, the first sub-pixel and the second sub-pixel each include: a power signal line pattern, at least part of the power signal line pattern extends along the second direction; and a power compensation pattern, at least part of the power compensation pattern extends along the first direction, the power signal line pattern and the power compensation pattern are both located on a side of the first data line pattern and the second data line pattern close to the substrate; the power compensation pattern is electrically connected to the power signal line pattern and a power signal line pattern in an adjacent sub-pixel along the first direction.

Abstract: Methods and apparatuses for separate indication of DL TCI state and UL TCI state are disclosed. A method comprises receiving an MAC CE updating the mapping of multiple TCI codepoints and associated TCI state(s), wherein, each TCI codepoint is associated with one UL TCI state or one DL TCI state or both one DL TCI state and one UL TCI state.

Abstract: A method and apparatus for limiting an RF alternating magnetic field in MRI. The method includes: measuring a perpendicular distance between a local coil placed on a scanned part of a patient and the center of a detection hole of a magnetic resonance (MR) scanner; based on the perpendicular distance, determining a deviation between the B1 field strength at the position of the local coil during an MR scan and the B1 field strength at the center of the detection hole; based on the deviation, computing a conversion coefficient for conversion between the B1 field strength at the position of the local coil and the B1 field strength at the center of the detection hole; based on the B1 field strength required when the surface temperature of the local coil is equal to a safe temperature upper limit and the conversion coefficient, computing a maximum permissible field strength of the B1 field at the center of the detection hole.

Abstract: A system includes a server having a communication device and a processing circuit. The communication device is configured to facilitate communication with electronic devices. The processing circuit is configured to receive permission from a first user device for a guest user to access an electronic lock using a second user device, provide a notification to the second user device regarding a guest user profile, receive an activation command from the second user device based on the notification, generate the guest user profile for the guest user in response to receiving the permission and the activation command, and transmit the guest user profile to the second user device. The guest user profile is usable to allow the guest user to unlock the electronic lock.

Abstract: A display module and a display device are disclosed. The display module includes a display panel, a heat dissipation film disposed on a side of the display panel facing away from a display side, and an ultrasonic fingerprint module. The heat dissipation film is provided with a first opening, and the ultrasonic fingerprint module includes a sensor disposed within the first opening and fixed on the side of the display panel facing away from the display side by a shading adhesive layer. The display module further includes a light shielding sheet attached on a side of the heat dissipation film facing away from the display panel. The light shielding sheet is provided with a second opening which exposes the sensor. An orthographic projection of the light shielding sheet and the shading adhesive layer on the display panel includes an orthographic projection of the first opening on the display panel.