Embodiments of this application provide a foldable electronic device, including: a shaft cap, a body, a first cam component, and a second cam component. The first cam component and the second cam component come into pressure contact. The first cam component is configured to be rotatable around a central shaft of the first cam component. The second cam component is configured to be slidable along a direction of the central shaft. A contact surface of the first cam component and the second cam component includes a locking section, an angle between a normal direction of the locking section and the central shaft is less than or equal to a preset value, and a resultant force of a cam driving member in a rotation direction of the cam driving member is o, so that the body is not automatically unfolded or folded, thereby implementing the freestop characteristic.

A unique mobile device casing or cover integrated with a camera system & 3D/multiple video & still frame viewer is disclosed, which can record 2-Dimensional (2D) and 3-Dimensional (3D) video movies and still photographs and which can be used to view both 3-D video/still image, using an attachable/detachable 3D display system is disclosed herein. The unique display disclosed herein can be used to view both 3D and 2D video/still simultaneously. The camera may have zoom, tele-photo or microscopic capability by using a unique optical system disclosed herein. The Camera disclosed herein can be used in or with mobile devices for capturing self photos or self video commonly known as selfies, in 3 dimension (3D) and any photography or videography application. Furthermore, the 3D camera may be used with mobile phone/devices, tablets, ipad type devices by integrating the camera and 3D display sheet, on a mobile phone/device case, tablet case or the case of an ipad type device. The 3D display sheet converts the regular display of a mobile phone/device or television to a 3D display, which does not require to wear special glasses to view 3D. The 3D still photographs and 3D video movies can be viewed in a mobile device, for example, such as a mobile phone/device, tablet PC, tab, pad, etc, without using dedicated glasses, by using a suitable 3D display disclosed herein, which does not distort the 2D display capabilities, simultaneously enabling both 3D and 2D viewing.

A display device includes a display panel including a folding region folded based on a folding axis extended in a first direction, and a first non-folding region and a second non-folding region spaced from one another and having the folding region interposed therebetween; a support layer below the display panel; and a support adhesive layer below the support layer, wherein the support layer includes: a first glass substrate including a first portion having a first thickness and a second portion having a second thickness less than the first thickness, and overlapping the first non-folding region; a second glass substrate including a third portion having a third thickness and a fourth portion having a fourth thickness less than the third thickness, spaced from the first glass substrate, and overlapping the second non-folding region; and a resin layer between the first glass substrate and the second glass substrate.

A display device is disclosed that includes a display panel, a plurality of support bars, and first and second guide members. The display panel includes a folding area and a non-folding area adjacent to the folding area. The plurality of support bars are arranged spaced apart from each other at a predetermined distance along a second direction in the folding area, extending in a first direction intersecting the second direction, and including a first surface facing the display panel and a second surface opposite to the first surface. The first and second guide members are respectively disposed at first and second ends of each of the support bars and spaced apart in the first direction. Each of the first and second guide members supports at least one of the first surface and the second surface of each of the support bars.

According to an embodiment, at least one processor of a multi-foldable electronic device, individually and/or collectively, is configured to control the electronic device to: display an execution screen of a first application on a first region, a second region and a third region of a flexible display; identify any of a second housing and a third housing being folded with respect to a first housing; display an execution screen of a first application on the second region and an execution screen of a second application on the first region and the third region, based on identifying that the second housing is folded with respect to the first housing; and display an execution screen of the first application on the first region and the second region and an execution screen of the second application on the third region, based on identifying that the third housing is folded with respect to the first housing.

At least one processor, comprising processing circuitry, of an electronic device according to an example embodiment is, individually and/or collectively, configured to execute one or more applications on a cover display in a folded state of the electronic device; control the electronic device to display, in response to switching of the electronic device from the folded state to a half-folded state of the electronic device based on rotation of the first housing, a list of the one or more applications executed on the cover display on a first displaying region of a flexible display; and control the electronic device to display, in response to switching of the electronic device from the half-folded state to an unfolded state based on rotation of a third housing, a screen associated with at least one of the one or more applications on the flexible display.

A case for a mobile electronic device is a case for a mobile electronic device which is capable of accommodating a mobile electronic device with a display surface, and supplying electric power to the mobile electronic device, the case including: a holder section having a first face which comes in contact with at least a portion of the mobile electronic device and a second face opposite from the first face; a protection cover to cover the display surface; a solar cell module provided on the protection cover to generate electric power, the solar cell module being externally exposed when the display surface is covered by the protection cover; and a moving mechanism capable of moving the protection cover over to the second face side while maintaining the solar cell module in an externally exposed state.

A foldable display device may include: a display panel displaying an image; a cover window over the display panel; and a back plate under the display panel. The back plate may include a plate top having a plurality of holes, a plate bottom having at least one groove corresponding to the plurality of holes, and an adhesive layer attaching the plate top and the plate bottom.

An electronic device is provided. The electronic device includes a first housing including a first surface and a second surface opposite to the first surface, a second housing including a third surface and a fourth surface opposite to the third surface, a third housing including a fifth surface and a sixth surface opposite to the fifth surface, a first hinge structure rotatably coupling the first housing and the second housing, a first actuator coupled with the first hinge structure, a second hinge structure rotatably coupling the first housing and the third housing, a second actuator coupled with the second hinge structure, a flexible display disposed on the first surface, the third surface and the fifth surface, including a first area corresponding to the first surface, a second area corresponding to the third surface, and a third area corresponding to the third surface, a plurality of sensors, memory storing one or more computer programs and one or more processors communicatively coupled to the flexible display, and the memory, wherein the one or more computer programs include computer-executable instructions that, when executed by the one or more processors individually or collectively, cause the electronic device to receive a user input indicating a change from a folded state including the flexible display at least partially covered by the second housing and the third housing, to an unfolded state including the flexible display exposed to an outside, in response to the user input, identify a reference posture corresponding to a posture of the electronic device identified through the plurality of sensors among a plurality of predetermined reference postures with respect to the folded state, identify a reference driving scheme corresponding to the reference posture among a plurality of reference driving schemes, and based on controlling the first actuator and the second actuator according to the reference driving scheme, change the folded state to the unfolded state.

According to an embodiment of the disclosure, an electronic device may include a housing including a first housing and a second housing, a hinge structure configured to rotatably connect the first housing and the second housing, and a flexible circuit board at least partially disposed on the hinge structure, wherein the flexible circuit board includes a first area at least partially configured to be bendable, the first area including a first conductive layer, a (1-1)th coverlay layer stacked on the first conductive layer, and a (1-2)th coverlay layer stacked on the (1-1)th coverlay layer, and a second area configured to extend from the first area, the second area including a second conductive layer forming the same conductive layer as the first conductive layer, and a second coverlay layer forming the same coverlay layer as the (1-1)th coverlay layer. In addition, various embodiments may be possible.