Abstract: Provided are a display substrate and a display apparatus. The display substrate includes a first display region and a second display region, and a pixel density of the first display region is higher than a pixel density of the second display region. A first pixel circuit of a first sub-pixel in the first display region includes one pixel circuit unit, and a second pixel circuit of a second sub-pixel in the second display region includes two pixel circuit units. The first pixel circuit is configured to be connected with a first power voltage terminal to receive a first power voltage as a pixel power voltage, and the second pixel circuit is configured to be connected with a second power voltage terminal to receive a second power voltage as a pixel power voltage and the first power voltage is different from the second power voltage.

Abstract: A display substrate, a preparation method therefor, and a display apparatus.

Abstract: A box, a battery, and an electric apparatus are provided. The box has an accommodating cavity for accommodating a battery cell, and a top surface facing away from the accommodating cavity; a first region, a second region, and a sealing region located in between are formed on the top surface (of the box. The sealing region surrounds the first region, the sealing region is used for mounting a sealing member, and the second region is constructed with multiple mounting portions, the battery being mounted on an external apparatus through the mounting portions to make the sealing member in contact with the external apparatus. A shortest distance between a geometric center of an orthographic projection of the mounting portion in the second region and an outer edge of the sealing region is 30 mm-200 mm.

Abstract: This application relates to a liquid discharge mechanism, a battery box, a battery, and an electric apparatus. The liquid discharge mechanism includes: a valve seat having a mounting chamber; a valve core assembled on the valve seat and at least partially accommodated in the mounting chamber; and a deformation member accommodated in the mounting chamber and connected between the valve seat and the valve core. The deformation member is configured to deform after contacting a target liquid, thus causing formation of a liquid discharge channel between the valve core and the valve seat.

Abstract: The present application relates to a box, a battery and an electrical apparatus. The box (10) is provided with an accommodating cavity(s) for accommodating a battery cell (20), and a mounting position (141b) is configured on a side of a top portion of the box (10) that faces away from the accommodating cavity(s). The battery (100) is mounted to an external device via the top portion of the box (10), and the mounting position (141b) forms a partial structure of the external device.

Abstract: An array substrate, a display panel, and a display device are provided. The array substrate includes a base; a buffer layer and a thin film transistor. The buffer layer is provided on the base and includes a first buffer layer and a second buffer layer. The first buffer layer is disposed between the second buffer layer and the base. A refractive index of the first buffer layer is greater than a refractive index of the base and a refractive index of the second buffer layer. A ratio of the refractive index of the first buffer layer to the refractive index of the base is less than or equal to 1.25. The thin film transistor is provided on a side of the buffer layer away from the base.

Abstract: A frame for a pool that may be installed as a series of frame assemblies is disclosed. The frame assemblies may comprise a frame member, a sleeve comprising an end wall and a protrusion extending from the end wall, and a joint configured to receive the frame within the sleeve that fits within an opening of the joint, and receive a portion of the protrusion of the sleeve to lock the protrusion in place. The sleeve may comprise one or more ribs on an outer wall of the sleeve.

Abstract: An electric apparatus includes an apparatus body having a mounting space and a battery pack mounted in the mounting space. The battery pack includes a box and a battery cell. The box has an accommodating cavity for accommodating the battery cell and includes a bearing member for defining the accommodating cavity. One side of the bearing member is configured to be connected to the battery cell, and the other side of the bearing member back away from the side faces the inside of the mounting space and a thermal insulation layer is provided between the other side and an inner wall of the mounting space. The bearing member on the box for connecting the battery cell is disposed facing a floor, such that the bearing member is no longer exposed to the outside, which prevents heat of the battery pack from dissipating directly to the outside through the bearing member.

Abstract: The present disclosure provides an array substrate and a display device. The array substrate includes: a sub-pixel, in a display region and including a light-emitting element, the light-emitting element including a first electrode, a light-emitting layer and a second electrode; a positive power line, connected to the first electrode; a positive power bus, connected to the positive power line; two positive power access ends, at a side of the positive power bus away from a display region, and respectively connected to the positive power bus; a negative power line; an auxiliary electrode, respectively connected to the negative power line and the second electrode; four negative power access ends, at the side of the positive power bus away from the display region, and respectively connected to the negative power line; and a negative power auxiliary line, respectively connected to the negative power access end and the auxiliary electrode.

Abstract: A display substrate and a display apparatus are provided, including a first side for displaying and a second side opposite the first side, a base substrate, a display area, at least one connection line and at least one transfer electrode. Each of the at least one connection line at least partially extends in a first direction and is connected to first power lines respectively connected to adjacent first pixel unit groups in a first display area in the first direction; and each of the at least one transfer electrode at least partially extends in the first direction and is connected to first signal lines that respectively connect to the adjacent first pixel unit groups in the first display area in the first direction, film layers where at least part of the at least one transfer electrode and each of the at least one connection line are located are different.

Abstract: Provided are a display substrate and a display apparatus. The display substrate includes a first display region and a second display region, and a pixel density of the first display region is higher than a pixel density of the second display region. A first pixel circuit of a first sub-pixel in the first display region includes one pixel circuit unit, and a second pixel circuit of a second sub-pixel in the second display region includes two pixel circuit units. The first pixel circuit is configured to be connected with a first power voltage terminal to receive a first power voltage as a pixel power voltage, and the second pixel circuit is configured to be connected with a second power voltage terminal to receive a second power voltage as a pixel power voltage and the first power voltage is different from the second power voltage.

Abstract: SRAM designs based on GAA transistors are disclosed that provide flexibility for increasing channel widths of transistors at scaled IC technology nodes and relax limits on SRAM performance optimization imposed by FinFET-based SRAMs. GAA-based SRAM cells described have active region layouts with active regions shared by pull-down GAA transistors and pass-gate GAA transistors. A width of shared active regions that correspond with the pull-down GAA transistors are enlarged with respect to widths of the shared active regions that correspond with the pass-gate GAA transistors. A ratio of the widths is tuned to obtain ratios of pull-down transistor effective channel width to pass-gate effective channel width greater than 1, increase an on-current of pull-down GAA transistors relative to an on-current of pass-gate GAA transistors, decrease a threshold voltage of pull-down GAA transistors relative to a threshold voltage of pass-gate GAA transistors, and/or increases a ? ratio of an SRAM cell.

Abstract: Embodiments provide a battery and a power consuming device. The battery includes a case, a battery cell, a connection plate and a connector. The case has a top and a bottom opposite to each other in a first direction, and the bottom is provided with an opening. The battery cell is arranged in the case. The connection plate is configured to protrude in a second direction from one side of the case, and to form a receiving portion with the bottom in the first direction, the first direction intersecting the second direction. The connector is arranged in the receiving portion, is connected to the connection plate, and is electrically connected to the battery cell. According to the embodiments, the energy density and the safety of the battery can be improved.

Abstract: A battery includes a box body, a battery group, and a position-limiting member. The battery group is arranged in the box body. The battery group includes two or more battery cells arranged in a first direction. The battery cell includes a first side wall and a second side wall connected together. The first side wall is a wall having the largest area among all outer walls of the battery cell. The second side walls of two adjacent battery cells are arranged opposite to each other in the first direction. The position-limiting member is fixedly connected to the box body and abuts against the first side wall of the battery cell. The position-limiting member is used for limiting deformation of the battery cell in a second direction, and the second direction is perpendicular to the first side wall.

Abstract: A battery includes a box, battery groups arranged along a first direction, a busbar, and two output members. Each battery group includes an even number of battery cells arranged along a second direction perpendicular to the first direction, and each including first and second side walls connected to each other. The first side wall having the largest area among all the outer walls of the battery cell. The second side walls of two adjacent battery cells are arranged opposite to each other along the second direction. The busbar is used to electrically connect two adjacent battery cells. The two output members are arranged on the same side of the first direction. The outermost battery group along the first direction is provided with two output terminals distributed along the second direction and electrically connected respectively to the two output terminals to form a power supply path together with the busbar.

Abstract: An airbag assembly, including a clamped airbag portion, wherein the clamped airbag portion includes a plurality of first airbags, each of the first airbags includes at least one connecting portion and a plurality of sub-airbags, the plurality of sub-airbags are overlapped with each other, the at least one connecting portion is disposed between adjacent sub-airbags of the plurality of sub-airbags, so as to communicate the plurality of sub-airbags, and the at least one connecting portion is disposed between first sides of the first airbags and second sides of the first airbags; and adjacent first airbags are overlapped with each other in a clamping mode for cooperation, so that the first airbag assembly extends in a direction from the first sides of the first airbags to the second sides of the first airbags.

Abstract: A battery comprises a case, battery modules arranged inside the case and in a first direction, and a thermal management assembly. Each battery module comprises two or more battery cells arranged in a second direction perpendicular to the first direction. Each of the battery cells comprises a first side wall and a second side wall connected to each other, and the first side wall is a wall of all outer walls of the battery cell that has the largest area. The first direction is perpendicular to the first side wall, and the second side walls of two adjacent battery cells are oppositely arranged in the second direction. The thermal management assembly comprises two or more heat exchange plates distributed in the first direction, wherein the heat exchange plates are connected to the first side walls of the battery cells to adjust the temperature of the battery cells.

Abstract: The present disclosure relates to a box body (10), a battery (100), and an electric device. The box body (10) has a battery chamber (s1) and a high-voltage chamber (s2) arranged to be separated from each other. The battery chamber (s1) is configured to accommodate a battery cell (20), and the high-voltage chamber (s2) is configured to accommodate a high-voltage box.

Abstract: The present disclosure relates to a box body (10), a battery (100), and an electric device. The box body (10) includes a main body (11) and a side impact reinforcing beam (14). The main body (11) has an accommodation chamber(s). The side impact reinforcing beam (14) is disposed at the top of the main body (11) and extends from a middle of the top of the main body (11) to an outer edge of each of two opposite sides of the top of the main body (11).