Abstract: The present invention relates to a display panel and a display apparatus. An edge of at least one of first barriers of the present invention at a side away from a display region is smaller than an edge of the first barrier at a side close to the display region, thereby reducing the resistance of a polyimide (PI) solution located in a first non-display region to a second non-display region, increasing the speed of the PI solution located in the first non-display region flowing toward the second non-display region, and eventually increasing the thickness of polyimide in the second non-display region such that stains or smudges appearing in the second non-display region are avoided.

Abstract: A circuit board and an electronic device, the circuit board includes a first wiring board including a first substrate and a first wiring layer disposed on a first side surface of the first substrate, and the first wiring layer includes a first ground wiring; the circuit board further includes a first protective layer and a first electromagnetic interference shielding layer sequentially stacked on a side of the first wiring layer away from the first substrate; the first protective layer has a first opening exposing at least a portion of a first ground wiring, the first opening is filled with a first conductive material, height difference between a surface of the first conductive material and a surface of the first protective layer away from the first substrate ranges from 0 to 2 microns, and the first conductive material connects the first electromagnetic interference shielding layer to the first grounding wiring.

Abstract: This application provides a data transmission method and an apparatus. The method includes: A first device receives a first data packet and a second data packet from a second device, where the first data packet includes at least one first modulation symbol obtained by the second device by modulating a first codeword based on a first modulation scheme, and the second data packet includes at least one second modulation symbol obtained by modulating a second codeword based on the second modulation scheme; the first device receives a third data packet from the second device, where the third data packet includes at least one third modulation symbol, the third modulation symbol is obtained by the second device by modulating one bit group based on a third modulation scheme, and the one bit group includes at least one bit in the first codeword and at least one bit in the second codeword; and the first device decodes the first data packet, the second data packet, and the third data packet.

Abstract: Disclosed is a connecting buckle with a return device, including an upper cover and a lower cover disposed correspondingly, where a buckled cavity is formed between the upper cover and the lower cover, a rotating shaft, a locking device and a return device are disposed in the buckled cavity. The locking device includes an upper locking tongue and a lower locking tongue. A locking spring is disposed at the bottom of the buckled cavity, and the return device includes an upper return tongue and a lower return tongue, the upper return tongue is hinged to the lower locking tongue, the lower return tongue is hinged to the upper locking tongue, and the upper return tongue and the lower return tongue are hinged to each other. The connecting buckle with the return device has the advantages of convenience in locking and unlocking, relatively good safety and stability, and good versatility.

Abstract: The present disclosure relates to systems and methods for image processing. The system may obtain low-frequency component of a first image. For each element of the first image, the system may adjust a luminance of the element in response to determining that the luminance of the element is less than a predetermined luminance threshold. The system may determine a first luminance weight map corresponding to the first image based on the adjusted luminance of each element of the first image. The system may obtain low-frequency component of a second image and determine a second luminance weight map corresponding to the second image based on a luminance of each element of the second image. The system may further determine a fused image based on the low-frequency component of the first image, the first luminance weight map, the low-frequency component of the second image, and the second luminance weight map.

Abstract: A method for forming a 3D memory device is disclosed. The method includes forming an alternating dielectric stack on a substrate. Then a plurality of channel structures and dummy channel structures vertically penetrating the alternating dielectric stack are formed, The channel structures are located in a core region, and the dummy channel structures are located in a staircase region. A gate line silt structure is formed vertically penetrating the alternating dielectric stack and laterally extending in a first direction. The gate line silt structure includes a narrow portion that has a reduced width along a second direction different from the first direction.

Abstract: A software verification method and apparatus are provided. The method includes: reading flag information, where the flag information is used to indicate a target digital certificate; selecting one of a plurality of digital certificates as a target digital certificate based on the flag information, where the plurality of digital certificates include a first digital certificate and a second digital certificate, and the target digital certificate includes a cryptographic resource; and verifying software deployed on a device based on the cryptographic resource. Using the foregoing technical solution can ensure continuity of the software verification service in the device.

Abstract: A method and a device for adding an emoji, an apparatus and a storage medium are provided. When a second user replies to a target message with an emoji in a first session interface, the first user may trigger an emoji addition instruction for the emoji, and the emoji is added to an emoji input candidate box of the first user. With the method for adding the emoji according to embodiments, the emoji replied to the target message by the second user can be added to the emoji input candidate box of the first user, which can increase emojis in the emoji input candidate box of the first user, and meet the requirements of the first user sending various emojis.

Abstract: A cartridge includes a cartridge body, a base provided at one end of the cartridge body, and an atomizing head received in the cartridge body. The atomizing head includes a heating structure. The heating structure has two pins. A first pressing member and a second pressing member are installed on the base. The first pressing member presses and fixes one of the pins on the base and is electrically connected to the pin. The second pressing member presses and fixes the other pin on the base and is electrically connected to the other pin. The two pins of the heating structure are respectively pressed and fixed by the first pressing member and the second pressing member. It is convenient for the user to replace the heating structure, the operation is simple and convenient, the connection stability is strong, and the user experience is improved.

Abstract: Embodiments of this application relate to the field of communications technologies, and in particular, to a communication method and a communications apparatus. The solution includes: sending, by a source access network device, a first data packet of a terminal to a target access network device; and when the source access network device determines that the target access network device has received the first data packet, sending, by the source access network device, a first message to the terminal, where the first message is used to indicate the terminal to hand over to the target access network device.

Abstract: A method includes generating verification information based on a to-be-configured device, where an association relationship exists between the verification information and service configuration information of the to-be-configured device; sending the verification information to the to-be-configured device; receiving a registration request from the to-be-configured device, where the registration request includes the verification information; and performing verification on the to-be-configured device based on the verification information, and sending the service configuration information of the to-be-configured device to the to-be-configured device.

Abstract: A ML entity performs a backoff procedure of the primary link based on the backoff counter of the primary link; and when a count value of the backoff counter is 0, the ML entity sends a first PPDU on each first link in K first links, where the K first links include the primary link and K?1 first nonprimary links, and the first nonprimary link is in an idle state in a first inter-frame space before a time point at which the count value of the backoff counter decreases to 0.

Abstract: A pixel circuit includes a driving circuit, an energy storage circuit, a first control circuit, a first reset circuit and a data writing-in circuit; the first control circuit is configured to control to connect the second node and a first terminal of the driving circuit under the control of a light-emitting control signal; the first reset circuit is configured to write a reference voltage into the second node under the control of a first reset control signal; the data writing-in circuit is configured to write a data voltage into the first terminal of the driving circuit under the control of a scan signal; the driving circuit is configured to control to connect the first terminal of the driving circuit and the second terminal of the driving circuit under the control of the control terminal of the driving circuit.

Abstract: A driving backplane includes: a base; a first conductive layer disposed on the base, the first conductive layer including at least one first signal line; a first insulating layer disposed on a side of the first conductive layer away from the base; a second conductive layer disposed on a side of the first insulating layer away from the first conductive layer, the second conductive layer including at least one second signal line. Each first signal line and a second signal line constitute a signal line pair. In the signal line pair, extending directions of the first signal line and the second signal line are the same, an orthogonal projection of the first signal line on the base and an orthogonal projection of the second signal line on the base have a first overlapping region, and the second signal line is coupled to the first signal line.

Abstract: A method and a system for determining interval time for testing of a server, and a device and a storage medium are provided. The method includes: evenly dividing multiple servers into multiple groups of servers, and performing multiple rounds of testing on each group of servers; calculating performance values of each group of servers in each round of testing according to a weight corresponding to each influencing factor, and packaging and writing the performance values and interval time corresponding to the performance values in a database; and collecting, at every other preset time, current values corresponding to influencing factors in an actual running process of a server, calculating a current performance value of the server based on the current values according to the weight corresponding to the respective one of the one or more influencing factors, and determining, from the database, interval time corresponding to the current performance value.

Abstract: Devices, systems and methods for coding video using one or more tables to store motion information and processing subsequent blocks are described. In one aspect, a video coding method is provided to include deriving motion information for a first video block, wherein one or more candidates of one or more tables are selectively checked during a motion candidate list construction process which is used to derive the motion information for the first video block, wherein each table of the one or more tables includes motion candidates derived from previously coded video blocks that are coded prior to the first video block; and coding, based on the motion information, the first video block.

Abstract: A hinge, a display panel, and an electronic device are disclosed. The hinge includes a fixed bracket and a supporting mechanism, wherein the supporting mechanism includes a first supporting element rotatably connected to the fixed bracket along a first shaft, a second supporting element rotatably connected to the first supporting element along a second shaft, a third supporting element rotatably connected to the fixed bracket along a third shaft, and a fourth supporting element rotatably connected to the third supporting element along a fourth shaft.