ELECTRONIC DEVICE COMPRISING HINGE ASSEMBLY

An electronic device includes a display including a first area, a second area, and a folding area that is between the first area and the second area, a first housing supporting the first area, a second housing supporting the second area, and a hinge assembly foldably connecting the first housing and the second housing to be foldable with respect to each other between a folded state in which the first area and the second area face each other, and unfolded state in which the first area and the second area do not face each other, where the hinge assembly includes a hinge bracket including two fixed cams and two first rail structures, the hinge bracket defining two hinge axes and two hinge structures each rotatably connected to a respective one of the two first rail structures.