Abstract: Disclosed is a display device. The display device includes a display panel having an imaging area and a display area, wherein at least a portion of the display area surrounds the imaging area; and an imaging module located on a non-display side of the display panel and including an imaging element and a driving mechanism, wherein the driving mechanism drives the imaging element to move within an orthographic projection range of the imaging area. The display device of the present disclosure can address the problem that the imaging element is fixedly mounted in a position and the imaging range thereof is not adjustable.

Abstract: The disclosure provides a display device, and the display device includes a back frame and an optical diaphragm group. The back frame includes a bottom plate and a plurality of connection plates connected to a same side of the bottom plate to define an accommodation groove in the back frame, a side of the connection plates close to the accommodation groove is provided with a sliding slot, and a notch of the sliding slot is provided facing the accommodation groove. The optical diaphragm group is disposed in the accommodation groove and clamped into the sliding slot. The back frame further includes at least one fixation member disposed on the connection plates, and the optical diaphragm group further includes at least one connection member matching and connected to the at least one fixation member.

Abstract: Backlight panels are provided. In one or more embodiments, light emitting devices are arranged along an extending direction of an irregular boundary, so as to adaptively fill a space adjacent to the irregular boundary. Therefore, a space utilization rate and luminance at the irregular boundary are improved, and uniformity of overall luminance of the backlight panel is improved.

Abstract: Disclosed is a display device. The display device includes a display panel having an imaging area and a display area, wherein at least a portion of the display area surrounds the imaging area; and an imaging module located on a non-display side of the display panel and including an imaging element and a driving mechanism, wherein the driving mechanism drives the imaging element to move within an orthographic projection range of the imaging area. The display device of the present disclosure can address the problem that the imaging element is fixedly mounted in a position and the imaging range thereof is not adjustable.

Abstract: This application provide a refrigerant thermal management module and a thermal management system. Components in the refrigerant thermal management module are centrally arranged, so that a pipeline connected between the components is shortened and a refrigerant flow resistance is reduced, improving working performance of a refrigerant loop. In addition, a platform-based design is implemented through modular design. In addition, a plate heat exchanger in the refrigerant loop is used to absorb heat from a coolant loop in a vehicle function module, to implement a function of cooling the vehicle function module; and a condenser in the refrigerant loop is used to release heat to the coolant loop of the vehicle function module, to implement a function of heating the vehicle function module. Regardless of whether the vehicle function module needs to be heated or cooled, refrigerant flows in the refrigerant thermal management module keep a same direction of circulation.

Abstract: This application provides a thermal management system. The thermal management system includes a refrigerant loop and a motor coolant loop. The refrigerant loop and the motor coolant loop jointly include a low pressure chiller. The low pressure chiller is configured to enable a refrigerant in the refrigerant loop to absorb heat from a motor coolant in the motor coolant loop, to heat a target temperature-controlled space and/or a target temperature-controlled device. Therefore, a temperature of the motor coolant may be relatively low on a basis that a required heating temperature can be achieved, so that a difference between the temperature of the motor coolant and an ambient temperature is relatively small. In this way, heat loss caused by dissipation of heat from a motor to a surrounding environment can be reduced, thereby improving utilization of the heat from the motor.