Abstract: An electronic device is provided. The electronic device includes a first housing including a first surface and a second surface, a second housing including a third surface and a fourth side, a folding portion, a flexible display disposed on the first surface and the third surface across the folding portion, and a hinge including a first planar portion disposed on the second surface, a second planar portion disposed on the fourth side, and a hinge center portion, wherein a first configuration where the folding portion is unfolded and the first housing and the second housing are parallel, and wherein a second configuration where the folding portion is folded and the first planar portion is at least partially inserted into the first housing and the second planar portion is at least partially inserted into the second housing and the first housing and the second housing are parallel.

Abstract: A flexible device is provided. The flexible device includes a main body, a flexible display fixed to a first face of the main body, an auxiliary display disposed on a first region of a second face of the main body that is opposite to the first face, and a cover coupled to the second face to be movable while facing the second face of the main body. The cover is configured to have an area to cover the whole of the second face of the main body, and to be moved when the main body is curved, bent, or folded. The auxiliary display is closed by the cover in a state where the flexible device is unfolded, and the auxiliary display is opened in a state where the flexible device is folded.