Abstract: Embodiments of the present disclosure disclose display panels and display devices. The display panel includes a substrate, a pixel definition layer, a light emitting layer, and partitions. The pixel definition layer includes first grooves and second grooves arranged in a non-light emitting area. Each partition includes a first portion and a second portion connected to each other. The first portion corresponds to the second groove. A width of the second portion is greater than a width of the first portion. The second portion is spaced apart from a surface of the pixel definition layer away from the substrate.

Abstract: An earphone control method is applied to an earphone box provided with a first electrical contact, when the first electrical contact is in a charging state, the first electrical contact is configured for charging the earphone, and when the first electrical contact is a communication state, the first electrical contact is configured for establishing communication between the earphone box and the earphone, the method includes: in responding to that the first electrical contact is in the charging state, and the earphone box detects that a communication requirement exists between the earphone box and the earphone, adjusting a voltage level of the first electrical contact to send preset signals to the earphone; and upon receiving a response signal fed back by the earphone based on the preset signals, switching the first electrical contact to the communication state. An earphone box, an earphone and a computer-readable storage medium are also disclosed.

Abstract: The present disclosure relates to a battery pack, including multiple battery modules and a first fixing assembly. The multiple battery modules form a battery module group. The first fixing assembly includes multiple socket members and a first fixing beam that is disposed on each of opposite sides of the battery module group; the ends of the first fixing beams are correspondingly connected through a first connector or a second connector. Each battery module defines at least one first socket hole, and the first fixing beam defines at least one second socket hole, the at least one second socket hole corresponding to and facing the at least one first socket hole one by one. Each socket member is inserted in a corresponding first socket hole and a corresponding second socket hole.

Abstract: An evaporation device is disclosed, which includes a crucible body, which is a hollow plate including a cavity; a plurality of discharge pipes evenly distributed on a bottom surface of the crucible body, wherein an outlet at one end of each of the plurality of discharge pipes is communicated with the cavity, and the outlet at another end of each of the plurality of discharge pipes faces a ground; a plurality of crucible barrels, each of the crucible barrels is disposed between two or more of adjacent ones of the discharge pipes and includes a barrel opening connected to the cavity of the hollow plate; and a plurality of inlets arranged on a top surface of the crucible body and communicated with the cavity, wherein each of the plurality of inlets is arranged opposite to the barrel opening of each of the plurality of crucible barrels.

Abstract: A deep-sea battery device includes: a housing, a pouch, and a protective cover. The housing defines a pressure-releasing port, the pouch seals the pressure-releasing port. The pouch includes a body, a cushioning portion, and a connection portion. The cushioning portion is disposed between the body and the connection portion. The connection portion is clamped between the protective cover and the housing. The cushioning portion at least comprises an annular cushioning protrusion surrounding a periphery of the body. The cushioning protrusion protrudes toward an interior of the housing. A side of the cushioning protrusion away from the interior of the housing defines a groove. An opening of the groove faces the protective cover. The protective cover defines a through hole, the through hole is disposed at a position corresponding to the body. The body is disposed lower than an outer side of the housing that defines the pressure-releasing port.

Abstract: The present application provides a display panel and a display terminal. The display panel includes a first metal layer and a second metal layer. The first metal layer includes data lines arranged in a display area and extending along a first direction. The second metal layer includes first transmission lines in the display area. Each of the first transmission lines is electrically connected to at least one data line. At least a portion of each of the first transmission lines extends along the first direction.

Abstract: The present invention provides a display device, wherein by arranging reels at opposite ends of the flexible display screen, a difference in curling lengths between laminated films of the flexible display screen caused by an increase in a number of curling turns during curling can be effectively relieved. In addition, one end of the inner roll can reduce the stress generated at one end of the outer roll, thereby preventing the layers from falling off, which is beneficial to increase the service life of the flexible display screen.

Abstract: An inductive plasma acceleration apparatus, comprising a pulse laser assembly, a pulsed discharge assembly, an exciting coil assembly, a solid-state working medium, and a control assembly; the exciting coil assembly is electrically connected to the pulsed discharge assembly such that a strong pulse current is produced in the exciting coil assembly during the discharge process of the pulse discharge assembly, and an inductive pulse electromagnetic field is excited around the exciting coil assembly; the solid-state working medium is positioned on the optical path of a pulse laser emitted by the pulse laser assembly such that the solid-state working medium produces a pulse gas under the ablation action of the pulse laser, and the inductive pulse electromagnetic field is positioned on the circulation gas path of the pulse gas such that the pulse gas can enter the inductive pulse electromagnetic field.

Abstract: A deep-sea battery apparatus and a method for assembling the deep-sea battery apparatus. The deep-sea battery apparatus includes a casing, an upper cover), a battery pack, a pressure compensation assembly, and a fastening plate assembly. The upper cover is sealingly connected to a top of the casing, the battery pack is disposed inside the casing, the pressure compensation assembly is disposed in the casing and on a side of the battery pack, and the fastening plate assembly is annular in shape and sealingly sleeved and connected at a connection between the casing and the upper cover.

Abstract: The present invention provides a display device, wherein by arranging reels at opposite ends of the flexible display screen, a difference in curling lengths between laminated films of the flexible display screen caused by an increase in a number of curling turns during curling can be effectively relieved. In addition, one end of the inner roll can reduce the stress generated at one end of the outer roll, thereby preventing the layers from falling off, which is beneficial to increase the service life of the flexible display screen.

Abstract: An earphone control method is applied to an earphone box provided with a first electrical contact, when the first electrical contact is in a charging state, the first electrical contact is configured for charging the earphone, and when the first electrical contact is a communication state, the first electrical contact is configured for establishing communication between the earphone box and the earphone, the method includes: in responding to that the first electrical contact is in the charging state, and the earphone box detects that a communication requirement exists between the earphone box and the earphone, adjusting a voltage level of the first electrical contact to send preset signals to the earphone; and upon receiving a response signal fed back by the earphone based on the preset signals, switching the first electrical contact to the communication state. An earphone box, an earphone and a computer-readable storage medium are also disclosed.

Abstract: A flexible display device is provided. The flexible display device includes a display body, a scroll box disposed on a side of the display body, and a flexible display screen, wherein an end of the flexible screen is connected to the scroll box, and a middle portion of the flexible screen is fixed on the display body. The flexible display screen is configured to be rolled up around the scroll box and be unrolled.

Abstract: An inductive plasma acceleration apparatus, comprising a pulse laser assembly, a pulsed discharge assembly, an exciting coil assembly, a solid state working medium, and a control assembly; the exciting coil assembly is electrically connected to the pulsed discharge assembly such that a strong pulse current is produced in the exciting coil assembly during the discharge process of the pulse discharge assembly, and an inductive pulse electromagnetic field is excited around the exciting coil assembly; the solid state working medium is positioned on the optical path of a pulse laser emitted by the pulse laser assembly such that the solid state working medium produces a pulse gas under the ablation action of the pulse laser, and the inductive pulse electromagnetic field is positioned on the circulation gas path of the pulse gas such that the pulse gas can enter the inductive pulse electromagnetic field.

Abstract: A flexible display device is provided. The flexible display device includes a display body, a scroll box disposed on a side of the display body, and a flexible display screen, wherein an end of the flexible screen is connected to the scroll box, and a middle portion of the flexible screen is fixed on the display body. The flexible display screen is configured to be rolled up around the scroll box and be unrolled.

Abstract: The present invention discloses a remediation simulator of deep petroleum contaminated soil and application. The remediation simulator comprises a contaminated layer box. A to-be-remedied soil sample is added to a remediation box of the contaminated layer box; uncontaminated soil is added to cylindrical tubes to provide the pressure for the contaminated soil below; feed tubes are used for feeding liquid for remedying the soil; an air compressor conveys air to the soil and pushes the liquid to diffuse. The remediation simulator of the present invention has a simple structure and simple operations, can really and effectively simulate the deep contaminated soil environment, and also evaluates and screens a method for remedying the deep petroleum contaminated soil.

Abstract: Disclosed are a resource sharing method and device, and a storage medium. The technical solution in the embodiments of the present invention is applied to use a relationship chain to perform authentication control. When a resource download link is generated, corresponding relationship chain information is added into the link, and the resource download link is recorded and sent by a sharing server. When a user needs to perform downloading according to the received resource download link, authentication is performed on the user according to the relationship chain information. Only users who have the friendly relationship corresponding to the relationship chain are permitted to download specific contents, thereby introducing a controlled resource sharing mechanism in the existing download platform system, controlling contents to be legally and orderly spread, and at the same time enabling the resource spreading process to be traced.