A foldable electronic device includes: a display, a first housing, a second housing, and a hinge assembly, wherein the hinge assembly includes: a hinge cover connected to the first housing and the second housing, a first hinge connected to the hinge cover to support the first area, and a second hinge connected to the hinge cover to support the second area, wherein each of the first hinge and the second hinge includes: a shaft with a folding axis, a first cam configured to perform a linear motion along the folding axis, a second cam configured to contact the first cam, and a third cam configured to contact the first cam, wherein the first cam is configured to contact only one of the second cam and the third cam.

The present disclosure relates to the field of display, and provides a flexible display panel support and a flexible display device. The flexible display panel support includes a support body, and the support body includes a plane region and two curved regions located at two sides of the plane region. An alignment mark structure is disposed on the support body, and the alignment mark structure is located in the plane region and is at a position corresponding to a non-display area of the flexible display panel to implement alignment of the support body with the flexible display panel.

A display device includes a display screen, connection members and a driving apparatus. The display screen includes a flexible display panel and a plurality of supports. The plurality of supports include a first support and a second support that are adjacently arranged. The first support includes a connection portion. A connection member in the connection members is disposed on the second support. The driving apparatus is configured such that the driving apparatus drives the connection member to be connected to or disconnected from the connection portion.

A hinge apparatus according to various embodiments may include: a bracket including a first coupling part formed in a first direction with respect to a middle of the bracket and a second coupling part formed in a second direction opposite to the first direction with respect to the middle of the bracket, a first body part including a first plate, a first rotation part coupled with the first plate fastened to the first coupling part of the bracket and configured to rotate about the bracket, and a first cam formed in the first rotation part, a second body part including a second plate, a second rotation part coupled with the second plate fastened to the second coupling part of the bracket and configured to rotate about the bracket, and a second cam formed in the second rotation part, and a torque provision unit, including a first follower including a first cam part engaged with the first cam structure and disposed in the bracket, a second follower including a second cam part engaged with the second cam structure and disposed in the bracket, and a pressurizing part disposed in the bracket between the first follower and the second follower and configured to provide an elastic force to the first follower and the second follower in opposite directions.

A display panel and a display device are disclosed. The display panel includes a first sub-panel (1), a second sub-panel (2), a drive unit (4) and an image acquisition unit (3). The first sub-panel (1) has a transparent area (S1) and a display area (S2) surrounding the transparent area (S1). The second sub-panel (2) is on a side of the first sub-panel (1) away from a display surface. The drive unit (4) is connected to the second sub-panel (2) and can drive the second sub-panel (2) to move back and forth between positions corresponding to the transparent area (S1) and the display area (S2) of the first sub-panel (1). The image acquisition unit (3) is on a side of the second sub-panel (2) away from the first sub-panel (1), and an orthographic projection thereof on the first sub-panel (1) is within the transparent area (S1). When image acquisition is required, the drive unit (4) drives the second sub-panel (2) to move away from the position corresponding to the transparent area (S1), so that the image acquisition unit (3) can acquire an image. During display, the drive unit (4) drives the second sub-panel (2) to move to the position corresponding to the transparent area (S1) to block the image acquisition unit (3), so that full-screen display of the display panel is achieved.

A flexible display device includes: a shell; a flexible display panel, having a first end and a second end arranged opposite to each other; a fixed support member, fixedly connected with the first end of the flexible display panel for supporting the first end of the flexible display panel, the fixed support member being movably connected to the shell; a sliding reel, where the flexible display panel is rolled on the sliding reel, and the sliding reel is rotatably arranged in the shell; and a support member, rolled on the sliding reel and located between the sliding reel and the flexible display panel, where an end of the support member is fixedly connected with the sliding reel, an opposite end of the support member is fixedly connected with the fixed support member, and the support member is configured to support the flexible display panel when the flexible display panel is expanded.

Provided in embodiments of the disclosure are a folding terminal control method and apparatus, a terminal and a storage medium. A folding terminal is provided with a first display area and a second display area, and an included angle between the first display area and the second display area changes along with folding or unfolding of the folding terminal. The folding terminal control method includes: responding to an unfolding operation, opening at least one second application different from a first application in the second display area, wherein the first application is an application which is running by the folding terminal before responding to the unfolding operation, and the second application can be quickly called by changing unfolding and folding postures of the folding terminal, thereby improving the interactive use experience of a user.

A fabricating apparatus and method for a flexible display screen. The fabricating apparatus for the flexible display screen comprises a roller mechanism and a jig (21); the jig (21) has a bearing surface (211) for bearing a flexible display panel (1); the bearing surface (211) is a curved surface; the roller mechanism comprises a roller (31); and the axis (x) of the roller (31) is parallel to the plain line (y) of the bearing surface. The fabricating apparatus for the flexible display screen is used for attaching a support layer (2) to the flexible display panel (1), so that the flexible display panel (1) is better bonded to the support layer (2), thereby reducing the probability that the flexible display panel (1) is separated from the support layer (2) during normal use.

A display device is provided. The display device includes a first rotating component, a second rotating component, a flexible display panel, and a supporting part. The first rotating component is capable of rotating about a first center line; the second rotating component is capable of rotating about a second center line; the flexible display panel is capable of being wound around the first rotating component, and a first end of the flexible display panel is configured to move away or close to the first rotating component under an action of an external force; the supporting part is capable of being wound around the second rotating component, and a first end of the supporting part being configured to move away or close to the second rotating component under the action of the external force. The flexible display panel and the supporting part have a laminated portion in mutual lamination.

A hinge assembly for an electronic device, the hinge assembly being moveable between an unfolded position and at least a first folded end position, and comprising a row of interconnected and abutting hinge blades and at least one linear actuator. The hinge blades are aligned in a common plane when the hinge assembly is in the unfolded position, each hinge blade being rotated relative neighboring hinge blades around a first hinge assembly rotation axis, when the hinge assembly is moved to the first folded end position. The linear actuator comprises a rotation shaft and a plurality of linear drive arrangements having different lengths. The rotation shaft extends in parallel with the first hinge assembly rotation axis and comprises sections having different diameters.