Abstract: A folding device and a heat dissipation apparatus, where the folding device includes a heat collection element, including a heat collection plate and a first shaft sleeve, where a first end of the heat collection plate is in contact with a heat source in a first folding part, and a second end of the heat collection plate is coupled to an outer wall of the first shaft sleeve, the first shaft sleeve is sleeved on a rotating shaft, and a third end of the cooling element is in contact with the rotating shaft, and a fourth end of the cooling element is in contact with a heat dissipation device in a second folding part.

Abstract: This application provides an electronic device with a rollable display. The electronic device includes a device body, the rollable display, and a support assembly. A display area is formed on at least one side surface of the device body. The device body has an initial display state, the device body can be enabled to extend to another extended display state, and an area of the display area in the initial display state is less than an area of the display area in the extended display state. The electronic device not only meets a normal use requirement of a user, but also increases a display area of a display screen, and supports the display screen with a larger display area.

Abstract: Embodiments of this application describe a middle frame and a terminal device, where the middle frame includes a middle plate, at least one middle element, at least one welding platform, and an outer frame. The at least one middle element is fixedly connected to an edge of the middle plate, and the at least one welding platform is fixedly connected to an inner side of the outer frame. Further, the at least one welding platform on the outer frame is in welded connection with the at least one middle element on the middle plate.

Abstract: A flexible cover plate, a flexible display apparatus, and a flexible terminal product are provided to make the flexible cover plate feature a repeated bending capability and sufficient rigidity. The flexible cover plate includes a first cover-plate layer, a second cover-plate layer, and a flow layer. The flow layer is enclosed between the first cover-plate layer and the second cover-plate layer by using a transparent sealing material. The first cover-plate layer and the second cover-plate layer each have a thickness ranging from 0.05 mm to 0.5 mm, and the flow layer has a thickness ranging from 0.1 mm to 0.2 mm. At least one first support bump is attached to an inner side of the first cover-plate layer, and at least one second support bump is attached to an inner side of the second cover-plate layer.

Abstract: A metal enclosure of a mobile device, a production method for the metal enclosure, and a mobile device are disclosed. The metal enclosure of a mobile device includes a housing, where at least one gap is disposed on the housing, and the at least one gap divides the housing into at least two electrically insulated parts. The metal enclosure further includes an insulation film attached to a surface of the housing. In the foregoing embodiments, the gap is provided on the housing, so that the housing is divided into the at least two electrically insulated parts. Each gap is filled with an insulation object, and the gap on the surface of the housing and the insulation object in the gap form a partition.

Abstract: A folding device and a heat dissipation apparatus, where the folding device includes a heat collection element, including a heat collection plate and a first shaft sleeve, where a first end of the heat collection plate is in contact with a heat source in a first folding part, and a second end of the heat collection plate is coupled to an outer wall of the first shaft sleeve, the first shaft sleeve is sleeved on a rotating shaft, and a third end of the cooling element is in contact with the rotating shaft, and a fourth end of the cooling element is in contact with a heat dissipation device in a second folding part.

Abstract: Embodiments of this application describe a middle frame and a terminal device, where the middle frame includes a middle plate, at least one middle element, at least one welding platform, and an outer frame. The at least one middle element is fixedly connected to an edge of the middle plate, and the at least one welding platform is fixedly connected to an inner side of the outer frame. Further, the at least one welding platform on the outer frame is in welded connection with the at least one middle element on the middle plate.

Abstract: A flexible cover plate, a flexible display apparatus, and a flexible terminal product are provided, to make the flexible cover plate feature a repeated bending capability and sufficient rigidity. The flexible cover plate (2001) includes a first cover-plate layer (11), a second cover-plate layer (12), and a flow layer (13). The flow layer (13) is enclosed between the first cover-plate layer (11) and the second cover-plate layer (12) by using a transparent sealing material. The first cover-plate layer (11) and the second cover-plate layer (12) each have a thickness ranging from 0.05 mm to 0.5 mm, and the flow layer has a thickness ranging from 0.1 mm to 0.2 mm. At least one first support bump (15) is attached to an inner side of the first cover-plate layer (11), and at least one second support bump (16) is attached to an inner side of the second cover-plate layer (12).

Abstract: A metal enclosure of a mobile device, a production method for the metal enclosure, and a mobile device are disclosed. The metal enclosure of a mobile device includes a housing, where at least one gap is disposed on the housing, and the at least one gap divides the housing into at least two electrically insulated parts. The metal enclosure further includes an insulation film attached to a surface of the housing. In the foregoing embodiments, the gap is provided on the housing, so that the housing is divided into the at least two electrically insulated parts. Each gap is filled with an insulation object, and the gap on the surface of the housing and the insulation object in the gap form a partition.