Abstract: A light-emitting substrate, a method of manufacturing a light-emitting substrate, and a display device are provided. The light-emitting substrate includes: a first substrate, wherein the first substrate includes a first base substrate, a light-emitting diode arranged on the first base substrate, and a first conductive pad arranged on the first base substrate; a second substrate arranged opposite to the first substrate, wherein the second substrate includes a second base substrate, and a second conductive pad arranged on the second base substrate; and a bonding wire structure including a bonding wire, wherein the first conductive pad is located on a surface of the first substrate away from the second substrate, the second conductive pad is located on a surface of the second substrate away from the first substrate, and the bonding wire is configured to electrically connect the first conductive pad and the second conductive pad.

Abstract: A dual-stack air-cooled fuel cell includes two stack groups, a fan assembly, an air supply channel, a spoiler and a temperature control device. The fan assembly is centrally located in the air-cooled fuel cell, and is configured to generate an air flow field in the air-cooled fuel cell. The two stack groups are located at an air inlet side and an air outlet side of the fan assembly, respectively. The spoiler is arranged between the fan assembly and the two stack groups. The above components are connected through the air supply channel. The temperature control device is configured to detect surface temperature of the stack groups to adjust the rotation direction of the fan assembly, so as to alternately perform suction and blowing operation for the two stack groups to reach the heat equilibrium of the fuel cell.

Abstract: A light emitting device and a light emitting apparatus are provided. The light emitting device includes at least two epitaxial structures provided in a first direction and connected in series, wherein two current diffusion layers and a transparent adhesive layer are provided between two adjacent epitaxial structures, a current diffusion layer is provided at one side of each of the two adjacent epitaxial structures, the transparent adhesive layer is provided between the two current diffusion layers, and metal nanoparticles are provided in the transparent adhesive layer.

Abstract: A display device and a driving method thereof. The display device includes a display substrate and at least one optical sensing unit; the display substrate includes a light-emitting region and a plurality of pixel units located in the light-emitting region; wherein the light-emitting region comprises a single-sided light-emitting region and at least one double-sided light-emitting region, and each of the pixel units in the plurality of pixel units comprises a plurality of sub-pixels; and the at least one optical sensing unit corresponds to the at least one double-sided light-emitting region from a non-display side of the display substrate, and configured to sense light emitted by the sub-pixels during operation in the at least one double-sided light-emitting region, and to provide sensing brightness information of the at least one double-sided light-emitting region to perform brightness compensation on the light-emitting region.

Abstract: Methods and systems for techniques for determining transmission configuration indicator (TCI) states are disclosed. In an implementation, a method of wireless communication includes receiving, by a wireless device, at least one of a first transmission configuration indicator (TCI) state for a first direction transmission or a second TCI state for a second direction transmission, determining, by the wireless device, an indicated TCI state based on the first TCI state for a certain second direction transmission, and performing, by the wireless device, the certain second direction transmission according to the indicated TCI state.

Abstract: Methods and device for paging configuration and power saving in wireless terminal devices are disclosed. The disclosed method may be performed by a wireless terminal device. The method may include receiving paging subgroup configuration information from a wireless network; determining a paging subgroup identifier based on the paging subgroup configuration information and a paging subgroup mode of the wireless terminal device; and determining whether to wake up to monitor a paging occasion based on whether the paging subgroup identifier is indicated prior to an arrival of the paging occasion.

Abstract: The present application provides a splicing display unit and a display screen, in order to visually eliminate the seam, improve the user's visual effect on splicing screens, and achieve a subjective visual feeling for the user as if there was no seam. The display screen includes a plurality of display modules and a plurality of optical structures, the plurality of display modules and the plurality of optical structures being closely arranged; each of the display modules includes a display area and a black edge area arranged around the display area, black edge areas of adjacent two display modules are spliced together to form a seam; one end of the first surface of the optical structure close to the seam is a first arc surface, and the first arc surface is configured to refract light emitted from the display area of the display module, and then distribute the refracted light in a front-view area corresponding to the seam.

Abstract: A folding mechanism is provided, including a base portion, a first housing seat, a second housing seat, a first screen supporting plate, a second screen supporting plate, and a third screen supporting plate. The first housing seat is rotatably disposed on the first screen supporting plate, the second housing seat is rotatably disposed on the second screen supporting plate, and the third screen supporting plate is movably connected to the base portion in its own support direction. The first housing seat is rotatably connected to the base portion by a first swing arm, the second housing seat is rotatably connected to the base portion by a second swing arm, the first screen supporting plate is slidably and rotatably connected to the base portion by a third swing arm, and the second screen supporting plate is slidably and rotatably connected to the base portion by a fourth swing arm.

Abstract: This disclosure relates to wireless radio link recovery methods. In various implementations, the method includes determining a beam failure event for a first cell, and transmitting a beam recovery request message on a shared uplink channel when available. In other implementations, the method includes determining that the shared uplink channel is not available for transmitting the beam recovery request message and transmitting a resource request to request allocation of the shared uplink channel via a second cell.

Abstract: The present disclosure relates to methods, systems, and devices for providing fast mobility. In one form, a processor of user equipment initiates a random access procedure in one serving cell. Further, the processor of the user equipment selects a synchronization signal block (SSB) or a channel state information reference signal (CSI-RS) associated with a transmission control indication (TCI) state associated with a first physical cell ID (PCI), the SSB or the CSI-RS having a reference signaling received power (SSB-RSRP or CSI RSRP) that is above a threshold value.

Abstract: The present disclosure relates to methods, systems, and devices for providing fast mobility. In one form, a processor of user equipment detects a trigger event associated with activating or switching to one or more transmission control indication (TCI) states of a TCI states set associated with a first physical cell ID (PCI) for uplink (UL) and downlink (DL) transmission when one or more TCI states for a TCI state set associated with a second PCI is used by the user equipment for at least one of UL or DL transmission in one serving cell. The processor of the user equipment may then perform a procedure of activating or switching to the one or more TCI states of a TCI state set associated with the first PCI for UL and DL transmission in one serving cell.

Abstract: A method is provided. The method includes: obtaining a cache value of data corresponding to an access request; and determining whether to access the data corresponding to the access request from a cache device or a storage device based on whether the cache value meets a preset condition.

Abstract: Methods, apparatus, and systems for a beam failure recovery on one or more secondary cells are described. In one example aspect, a wireless communication method includes receiving, by a first device, parameters configured to carry out beam failure detection and beam failure recovery for secondary cells associated with the first device, determining, by the first device, whether a beam failure event has occurred on at least one of the secondary cells based on at least one of the parameters, performing, upon a determination that the beam failure event has occurred, a beam failure recovery procedure for the secondary cell with the beam failure event, and terminating the beam failure recovery procedure upon an occurrence of a termination event.

Abstract: The present application discloses a foldable mechanism, a bracket structure, and an electronic device. The foldable mechanism includes a first screen support plate, a second screen support plate, a third screen support plate, a first housing seat rotatably arranged on the first screen support plate, a second housing seat rotatably arranged on the second screen support plate, and a base. The first housing seat and the second housing seat are both rotatably connected with the base. In the unfolded state, first sides of the first screen support plate and the second screen support plate are located between second sides, the third screen support plate is located between the first screen support plate and the second screen support plate, first surfaces of the first screen support plate, the second screen support plate and the third screen support plate are arranged in a flush manner.

Abstract: A folding mechanism, a support structure and an electronic device are provided. The folding mechanism includes a first screen supporting plate, a second screen supporting plate, a first housing seat provided on the first screen supporting plate, a second housing seat provided on the second screen supporting plate, a base and a synchronization assembly. Both the first housing seat and the second housing seat are rotatably connected to the base. In the synchronization assembly, along a rotation direction, a first synchronization swing arm is in limiting fit with a first connecting shaft, and a second synchronization swing arm is in limiting fit with a second connecting shaft.

Abstract: This disclosure relates to wireless radio link recovery methods. In various implementations, the method includes determining a beam failure event for a first cell, and transmitting a beam recovery request message on a shared uplink channel when available. In other implementations, the method includes determining that the shared uplink channel is not available for transmitting the beam recovery request message and transmitting a resource request to request allocation of the shared uplink channel via a second cell.

Abstract: The present disclosure relates to to methods, systems, and devices for performing a discontinuous reception operation for radio link failure and beam failure. In some forms, a method for wireless communication includes user equipment detecting a beam failure tendency for a serving cell of one discontinuous reception (DRX) group or a radio link failure tendency for the serving cell of one DRX group, and in response, either suspending the discontinuous reception operation at the user equipment or adjusting, with the processor, a duration of a subsequent discontinuous reception cycle for the DRX group that the serving cell belongs to. By aborting a currently configured DRX operation or shortening a duration of subsequent DRX cycles, the user equipment is able to more quickly recover from a beam failure or a radio link failure.

Abstract: A folding mechanism, where a first housing seat is provided on a first screen supporting plate, and the first screen supporting plate is rotatably fitted with the first housing seat; a second housing seat is provided on a second screen supporting plate, and the second screen supporting plate is rotatably fitted with the second housing seat; the first housing seat and the first screen supporting plate are arranged on a first side of a base, and the second housing seat and the second screen supporting plate are arranged on a second side of the base, the first side and the second side being arranged facing away from each other.

Abstract: Provided are a method and device for requesting system information, a storage medium and a terminal. The method includes that: a terminal performs a cell reselection in the case where the terminal initiates a system information request procedure but has not successfully completed the system information request procedure, the terminal resets an MAC layer or a relevant parameter of an RACH procedure, and the terminal acquires required SI according to an RRC configuration of a reselected cell. When the terminal initiates the system information request procedure, the terminal may immediately reset the MAC layer or the relevant parameter of the RACH procedure after triggering the cell reselection, so as to terminate the current system information request procedure, and acquire the required SI again in the reselected cell.

Abstract: The present application provides a display module and a display device. The display module is applied to a glasses-free 3D display device including a drive circuit board, and the drive circuit board includes at least one first connection buckle; the display module includes a display panel and at least one flexible printed circuit board; the flexible printed circuit board includes a first end and a second end opposite to each other, the first end includes a plurality of bonding parts; the display panel includes a plurality of to-be-bonded parts; each of the bonding parts is bonded to a corresponding to-be-bonded part; the second end includes a second connection buckle; and the second connection buckle is clamped and electrically connected with the first connection buckle.