Abstract: An outdoor louvered tent includes a louvered tent roof and a louvered tent frame for mounting the louvered tent roof. The louvered tent frame includes stand columns and a ring beam, the louvered tent roof includes several louver plates, linkage strips for linkage cooperation with several louver plates, and an overturning driving device for driving the linkage strips to move. The overturning driving device includes a linkage assembly and a driving assembly, and the driving assembly includes a control member and a mounting seat. The driving assembly is mounted on any stand column, and a stroke cavity groove for the control member to move up and down is provided in the mounting seat.

Abstract: A touch substrate includes a first layer wiring group and a second layer wiring group that are located in a peripheral region. The first layer wiring group includes a plurality of first wirings, the second layer wiring group includes a plurality of second wirings, and a square resistance of a first wiring is greater than a square resistance of a second wiring. The peripheral region includes a first wiring region provided with at least one first-type touch lead therein and a second wiring region provided with at least one second-type touch lead therein. Each first-type touch lead includes a first wiring and a second wiring that are connected to each other and whose orthographic projections on the touch substrate are overlapped. Each second-type touch lead includes a second wiring or a first wiring. A length of the first-type touch lead is greater than a length of the second-type touch lead.

Abstract: This application provides a battery box, a battery, and an electric device. The battery box includes a bottom plate and a frame. Each of two ends of the frame is provided with an opening, the opening at one end of the frame is connected to an edge of the bottom plate to form an accommodating space, and a light energy absorber is arranged on a side of the bottom plate in the accommodating space facing the accommodating space. According to the battery box provided in this application, in a case that an impact or a collision occurs at the bottom of the battery box, the light energy absorber can absorb the impact energy produced by the impact or collision, thereby greatly reducing the vibration, extrusion, and collision intensity of a battery module in the battery box. The light energy absorber provides buffering and protection for the battery module.

Abstract: Provided are a display panel and a display device. A plurality of second pixel circuit groups in a first display region in the display panel includes a first-type second pixel circuit group distal from a second display region and a second-type second pixel circuit group proximal to the second display region. The first-type second pixel circuit group is connected to a first-type second light-emitting unit group, distal from the first display region, in the second display region through a first connection trace. The second-type second pixel circuit group is connected to a second-type second light-emitting unit group, proximal to the first display region, in the second display region through a second connection trace.

Abstract: An array substrate has a display area and a peripheral area. The array substrate includes a substrate, a first common voltage line disposed on a first side of the substrate, and a voltage signal introduction structure disposed on the first side of the substrate. The first common voltage line is located in the peripheral area and arranged along at least part of a boundary of the display area. The voltage signal introduction structure is electrically connected to at least one position except two ends of the first common voltage line, so as to input a voltage signal to the first common voltage line.

Abstract: A display substrate and a display device are provided. The display substrate includes a first display region and a second display region. The first display region includes first light emitting unit groups and first pixel circuit groups connected to the first light emitting unit groups, the second display region includes second light emitting unit groups and second pixel circuit groups connected to the second light emitting unit groups, and each light emitting unit group includes light emitting units of different colors. In the first display region, one row of light emitting units include light emitting units of N different colors; in the second display region, one row of light emitting units include light emitting units of M different colors, where N is greater than M, and both N and M are positive integers not less than 1.

Abstract: This application relates to a cooling mechanism, a battery module, and an electric apparatus. The cooling mechanism includes an air cooling fin, where the air cooling fin has a first side and a second side opposite in a first direction. The air cooling fin is provided with a cooling channel extending longitudinally in a second direction on the first side and/or the second side, where the first direction is perpendicular to the second direction. The cooling mechanism can address the problem of inadequate cooling in the battery module, which can affect the lifespan, performance, and safety of the battery module.

Abstract: Provided are a display panel including: a first component, a second component, and a bending component connecting the first component and the second component; wherein, the first component has a display surface, and the bending component has a via passing through the bending component in a direction perpendicular to the display surface. A display device is also provided.

Abstract: This application relates to a battery box, a battery, and an electric apparatus. A first end plate, a second end plate, and a first middle frame jointly enclose a semi-accommodating space with an opening at one end, and a height of the semi-accommodating space in an entry direction of a battery module entering the space is smaller than a height of the battery module in the direction, that is, the semi-accommodating space is shallower than the battery module. In this way, when the battery module is placed into the semi-accommodating space, it is less likely to fall and cause damage to the battery module. After the battery module is safely placed into the semi-accommodating space, a second middle frame is spliced with the first middle frame to seal the semi-accommodating space, thereby encapsulating the battery module.

Abstract: An outdoor fixed tent includes a tent roof and a tent frame. The tent roof is installed at an upper part of the tent frame and includes multiple roof tent skeletons and tent beam skeletons. Each roof tent skeleton has one end cooperating with the tent frame and the other end extending towards a center of the tent roof and being inclined upwards. The tent beam skeletons are arranged transversely, and at least one end of each tent beam skeleton cooperates with the corresponding roof tent skeleton. The tent beam skeletons at a same horizontal height are constructed to form a horizontal frame. The tent frame includes multiple stand columns and a cross beam connected between adjacent two stand columns. An installation seat is arranged at an upper end of each stand column. Two ends of the cross beam are respectively installed in cooperation with the corresponding installation seats.

Abstract: An outdoor louvered tent includes a louvered tent roof and a louvered tent frame for mounting the louvered tent roof. The louvered tent frame includes stand columns and a ring beam, the louvered tent roof includes several louver plates, linkage strips for linkage cooperation with several louver plates, and an overturning driving device for driving the linkage strips to move. The overturning driving device includes a linkage assembly and a driving assembly, and the driving assembly includes a control member and a mounting seat. The driving assembly is mounted on any stand column, and a stroke cavity groove for the control member to move up and down is provided in the mounting seat.

Abstract: A pixel circuit and a driving method thereof, and a display device are provided. The pixel circuit includes a driving sub-circuit, a data writing sub-circuit, a first light-emitting control sub-circuit, a second light-emitting control sub-circuit, a compensation sub-circuit, and a first reset sub-circuit, and is configured to generate a driving current to control a light-emitting element to emit light, the first reset sub-circuit comprises a first transistor, the compensation sub-circuit comprises a second transistor, the first transistor and the second transistor are both polysilicon oxide thin film transistors, and an active layer type of the first transistor and an active layer type of the second transistor are different from an active layer type of a transistor comprised in at least one selected from a group consisting of the driving sub-circuit, the data writing sub-circuit, the first light-emitting control sub-circuit, and the second light-emitting control sub-circuit.

Abstract: An array substrate and a display device are provided. The array substrate includes a base substrate, comprising a transparent display region and a non-transparent display region, the transparent display region comprises a plurality of anode regions and a transparent region; a pixel drive layer, at least located in the plurality of anode regions; a plurality of anode groups, located in the plurality of anode regions, each of the plurality of anode groups comprises a plurality of anodes, and the pixel drive layer is connected with the plurality of anodes; a touch electrode layer, comprising a conductive mesh line, in the transparent display region, an orthographic projection of at least partial conductive mesh line of the conductive mesh line on the base substrate winds along edges of orthographic projections of the plurality of anode groups on the base substrate.

Abstract: The present disclosure provides a display panel. The display panel has a display region and a non-display region at a periphery of the display region, and includes: a touch unit in the display region; a first pad group, a second pad group, a first selection circuit, and a second selection circuit in the non-display region; and a first signal connection line and a second signal connection line in the non-display region. A part of the first signal connection line is disposed on a side of the first pad group away from the second pad group.

Abstract: This application relates to a bottom support for battery cell, a battery cell, a battery, and an electric device. The bottom support is configured for supporting a jelly roll, and the bottom support includes a bottom plate, where the bottom plate includes a central region and a peripheral region surrounding the central region. The bottom plate is constructed to form at least one recessed group, and a recessed area increases gradually among the recessed group(s) in a direction from the peripheral region to the central region of the bottom plate. The bottom support for battery cell, the battery cell, the battery, and the electric device provided in this application reduce the probability of thermal runaway in the battery cell.

Abstract: Provided is a display substrate including a base substrate, a plurality of pixel units, at least one first power line, a blocking structure, an auxiliary connection structure, a cathode layer, and a first organic pattern. A distance between a first connection position closer to a first portion of the at least one first power line and the blocking structure is arranged to be larger.

Abstract: A folding canopy with an eave structure includes a plurality of support legs and a canopy top folding assembly. The canopy top folding assembly includes a hingedly connected folding top strut and a hingedly connected folding slant strut. Each of the support legs is disposed with a top seat and a sliding seat disposed one above the other. An eave mechanism is disposed between the folding slant strut and the top seat, and the eave mechanism includes a diagonal strut and an eave strut. One end of the diagonal strut is hingedly connected to the folding slant strut, and the other end of the diagonal strut is hingedly connected the eave strut, and an inner end of the eave strut is hingedly connected to the top seat.

Abstract: The present disclosure discloses a charging method and apparatus, an electronic device, and a storage medium. The method includes: obtaining charging parameters of each battery module in a battery pack in a current charging mode, wherein the battery pack has a plurality of battery modules, and the current charging mode includes a series charging mode; and after determining, based on the charging parameters of each battery module, that any two battery modules meet a charging switching condition, controlling the plurality of battery modules to switch from the series charging mode to a parallel charging mode.

Abstract: Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a display region and a binding region located on one side of the display region. The binding region includes: a source driver circuit, a flexible printed circuit board, a first selector circuit, a second selector circuit and a plurality of selection connection lines. For at least one selection connection line of the plurality of selection connection lines, one end of the selection connection line is connected to an input port of the first selector circuit, and the other end is connected to an input port of the second selector circuit. The flexible printed circuit board is disposed on one side, away from the display region, of the source driver circuit, and the plurality of selection connection lines are arranged between the source driving circuit and the flexible printed circuit board.

Abstract: Provided is a display substrate including a base substrate, a plurality of pixel units, at least one first power line, a blocking structure, an auxiliary connection structure, a cathode layer and a first organic pattern. A first projection region formed from an orthographic projection of the auxiliary connection structure on the base substrate and an orthographic projection of the blocking structure on the base substrate do not overlap.