Abstract: The present disclosure relates to communication methods and apparatuses. One example method includes receiving data network identification information from a session management function network element, where the data network identification information includes an identifier of at least one data network a first terminal device at a current location. A first message is sent to the session management function network element when the first terminal device has not accessed a first data network, where the first message includes an identifier of the first data network, the identifier of the at least one data network that supports serving the first terminal device at the current location includes the identifier of the first data network, and the first message is used to establish a data path between a user plane function network element corresponding to the first data network and a classifier node.

Abstract: A data transmission method includes receiving, by a user plane function entity, a data packet from a first terminal through an uplink path corresponding to the first terminal, where the data packet carries addressing information of a second terminal; determining, by the user plane function entity based on information about the uplink path corresponding to the first terminal and the addressing information of the second terminal, a downlink path corresponding to the second terminal; and sending, by the user plane function entity, the data packet to the second terminal through the downlink path corresponding to the second terminal.

Abstract: The embodiments of the present disclosure provide a display panel, including: a base substrate, a first electrode layer, a luminescent material layer, a second electrode layer, an elastic lens layer and at least one light wavelength conversion layer arranged in sequence. The luminescent material layer is configured to emit an excitation light, the at least one light wavelength conversion layer is configured to convert the excitation light emitted from the luminescent material layer into light of a predetermined color, and the elastic lens layer is configured to converge the excitation light emitted from the luminescent material layer. The embodiments of the present disclosure further provide an electronic device and a method of manufacturing a display panel.

Abstract: Disclosed are methods of preparing lens arrays, display apparatuses, and methods of preparing display apparatuses. A method of preparing a lens array includes: forming a hybrid film on a base substrate, the hybrid film including first hybrid sub-films arranged in an array and a second hybrid sub-film, and a contact angle of a liquid on a surface of the first hybrid sub-film being less than a contact angle of the liquid on a surface of the second hybrid sub-film; coating the hybrid film with a photo-curable resin to form liquid droplets arranged in an array, the liquid droplets being lens-shaped and located on the first hybrid sub-films, respectively; and photo-curing the photo-curable resin to obtain lenses arranged in an array, the lenses being located on the first hybrid sub-films, respectively.

Abstract: An array substrate and a manufacturing method thereof, a display device and a manufacturing method thereof are provided, which belong to the technical field of display. The array substrate includes: an interposer substrate, a fan-out region and a thin-film transistor disposed on one side of the interposer substrate, and a bonding connection line disposed on the other side of the interposer substrate. The bonding connection line includes a first lead and a second lead that are insulated from each other. The interposer substrate is provided with a first interposer via hole and a second interposer via hole. The first lead is electrically connected to the thin-film transistor by a conductive structure in the first interposer via hole and the fan-out region, and the second lead is electrically connected to the thin-film transistor by a conductive structure in the second interposer via hole and the fan-out region.

Abstract: A display substrate includes a base, a plurality of light-emitting devices disposed on the base, an encapsulation layer disposed on a light-emitting side of the plurality of light-emitting devices away from the base, and at least one photosensitive sensor disposed on a surface of the encapsulation layer away from the base. Each of the at least one photosensitive sensor is configured to collect optical signals for texture recognition.

Abstract: A drive backboard, a manufacturing method thereof, a display panel and a display device are provided. The drive backboard includes a plurality of pixel units and a plurality of spare electrode groups. Each pixel unit includes m subpixel units, and m is a positive integer greater than or equal to 2. Each spare electrode group includes two first spare electrodes and one second spare electrode; two adjacent ith subpixel units respectively use one first spare electrode in each spare electrode group and share one second spare electrode in each spare electrode group, where i is a positive integer from 1 to m.

Abstract: An embodiment of the present disclosure provides a display substrate. The display substrate includes a driver backplane, and a reflective structure and a pixel electrode on the driver backplane. Reflective structure and the pixel electrode are disposed sequentially away from the driver backplane along a thickness direction of the driver backplane. The pixel electrode is connected to the driver backplane through the reflective structure. A surface of the reflective structure away from the driver backplane is a reflective surface comprising a plurality of arc surfaces, and each of the plurality of arc surfaces is convex protruding towards a direction away from the driver backplane. The plurality of the arc surfaces are continuously arranged, and any two adjacent arc surfaces of the plurality of the arc surfaces are connected to each other.

Abstract: A fan assembly and an inverter are provided. The fan assembly includes a fan guard, a fan body and a noise reduction mounting member. The fan body directly faces an air inlet, the air inlet is covered by a fan guard, and the noise reduction mounting member is arranged on the fan body, to provide a preset distance between the fan body and the fan guard, and the noise reduction mounting member is configured to mount the fan body on a to-be-mounted component in a buffered manner. The distance between the fan body and the fan guard can reach the preset distance due to the noise reduction mounting member. In addition, the noise reduction mounting member plays a vibration isolation function between the fan body and the to-be-mounted component, which improves the sound quality.

Abstract: A connection establishment method, a communication apparatus, and a system which are applied to a terminal device connected to an edge network. The method includes a core network element sending first information to at least one control network element, where the first information indicates that an edge network corresponding to a user plane network element serving the terminal device changes. The at least one control network element sends connection information of a first network element to the terminal device based on the first information, where the first network element is a network element in a first edge network corresponding to the user plane network element. After receiving the connection information of the first network element, and the connection information is used for the terminal device to connect to the first network element.

Abstract: A group creation method, an apparatus, and a system, the method including receiving, by a group management network element on a first network, a group creation request requesting creation of a group for local area network communication, allocating, by the group management network element on the first network, a group identifier to the group, sending, by the group management network element on the first network, the group identifier to a terminal device that is in the group and whose home network is the first network, and sending, by the group management network element on the first network when the group includes a terminal device whose home network is a second network, the group identifier and an identifier of the terminal device that is in the group and whose home network is the second network to a group management network element on the second network.

Abstract: A display substrate includes a base; and a first display region and a second display region disposed on the base, where a light transmittance of the first display region is greater than a light transmittance of the second display region, and the first display region includes one or more first sub-regions and one or more second sub-regions; where the one or more first sub-regions include a plurality of first sub-pixels, and each of the first sub-pixels includes a first electrode disposed on the base, a light emitting layer disposed on the first electrode, and a second electrode disposed on the light emitting layer. A display panel, a display device and a method of manufacturing a display substrate are further disclosed.

Abstract: A micro total analysis system, operating method and manufacturing method thereof are provided. The micro total analysis system includes at least one micro total analysis unit each including: microfluidic device including first electrode and dielectric layer connected to each other, where the dielectric layer drives to-be-measured droplet to move based on voltage of the first electrode; and acoustic wave detection device including second electrode connected to the dielectric layer, where the dielectric layer is also used as transducer of the acoustic wave detection device, and configured to generate acoustic wave toward the droplet based on voltage of the second electrode, and generate a detection result corresponding to the droplet based on received acoustic wave. The micro total analysis system, the operating method and the manufacturing method thereof enables the microfluidic device and the acoustic wave detection device to be integrated in the same chip.

Abstract: The present disclosure provides an array substrate and a manufacturing method thereof, a display panel and a display device. The array substrate includes a base substrate; a pixel defining layer disposed on the base substrate, the pixel defining layer is provided with a plurality of opening areas, peripheral areas surrounding the opening areas and other areas except the opening areas and the peripheral areas; and a first electrode layer, disposed on the side of the pixel defining layer facing away from the base substrate. A roughness of a surface, facing away from the base substrate, of the first electrode layer in the peripheral regions is greater than a roughness of a surface, facing away from the base substrate, of the first electrode layer in the other regions.

Abstract: A data transmission method, a device, and a data transmission system implement local interaction between two terminals when the two terminals are served by different UPF entities. The method performed by a first user plane function entity includes receiving a data packet from a first terminal through an uplink path corresponding to the first terminal, where the data packet carries addressing information of a second terminal; determining path information of a second user plane function entity based on information about the uplink path corresponding to the first terminal and the addressing information of the second terminal; sending the data packet to the second user plane function entity based on the path information of the second user plane function entity; and sending the data packet to the second terminal through a downlink path corresponding to the second terminal.

Abstract: Disclosed are a display substrate and a manufacturing method therefor, and a display panel and a display device. The arrangement of a first isolation portion and a second isolation portion at least disconnects a first isolated portion from one of a second isolated portion and a third isolated portion; therefore, the effect of isolating a cathode can be enhanced when an isolated layer is the cathode multiplexed into a self-capacitance electrode; and when the isolated layer is an inorganic film encapsulation layer contained in a bezel area, cracks generated by cutting or for other reasons may be prevented from extending to a display area.

Abstract: The present disclosure relates to a backlight module, a method for designing the same, and a display device. The backlight module includes: a first substrate; a plurality of LED chips on the first substrate; and a light control structure on the first substrate. The backlight module includes a plurality of light control region groups in one-to-one correspondence with the plurality of light-emitting diode chips, each light control region group includes at least a first light control region and a second light control region. The light control structure includes a plurality of light control substructure groups respectively located in the plurality of light control region groups. Each light control substructure group includes at least a first light control substructure in the first light control region and a second light control substructure in the second light control region.

Abstract: A display panel includes a substrate and a plurality of photosensitive elements on the substrate, wherein at least a portion of the photosensitive elements are provided with corresponding light-adjusting structures; the light-adjusting structure is on a side of the photosensitive element away from the substrate, and is configured to adjust a propagation direction of incident light reflected by a print and incident on the light-adjusting structure, and to output formed emergent light to the photosensitive element corresponding to the light-adjusting structure, and an included angle between the propagation direction of the formed emergent light and the plane, where the substrate is located, is greater than an included angle between the propagation direction of the incident light and the plane where the substrate is located; and the photosensitive element is configured to generate a corresponding electrical signal according to the received light, to identify an image of the print.

Abstract: A method and an apparatus for determining a protocol data unit (PDU) session service network element to control an aggregated maximum bit rate (AMBR), where the method includes receiving, by a control plane function network element, a request for establishing a first PDU session from a mobility management device, where the request for establishing the first PDU session includes a first data network name (DNN), determining, by the control plane function network element, that a same control plane function network element and a same user plane function network element need to be selected for a PDU session corresponding to the first DNN, and sending, by the control plane function network element, first indication information to the mobility management device, where the first indication information is used to indicate that a same control plane function network element needs to be selected for the PDU session corresponding to the first DNN.

Abstract: An array substrate and a manufacturing method thereof, a display device and a manufacturing method thereof are provided, which belong to the technical field of display. The array substrate includes: an interposer substrate, a thin-film transistor disposed on one side of the interposer substrate, and a bonding connection line embedded in the other side of the interposer substrate. The bonding connection line is configured to be connected to a drive circuit. An interposer via hole is arranged on the interposer substrate. A conductive structure is arranged in the interposer via hole. The thin-film transistor is electrically connected to the bonding connection line by the conductive structure.