Abstract: A display device is disclosed and includes: a first back housing, wherein the first back housing includes a first rotating shaft and a second rotating shaft; a middle frame, wherein the middle frame includes a first middle frame connected to the first back housing by the first rotating shaft, a second middle frame connected to the first back housing by the second rotating shaft, and a plurality of sliding components disposed on lateral sides of the first middle frame and the second middle frame; a supporting plate, wherein the supporting plate includes a first supporting plate, a second supporting plate, a third supporting plate, and a fourth supporting plate which are connected to the sliding components; and a first display screen, wherein the first display screen is attached to the first supporting plate and the fourth supporting plate.

Abstract: Embodiments of the present disclosure provide a foldable display device comprising both an outwardly folding structure and an inwardly folding structure. Size differences generated in an outwardly folding process and an inwardly folding process can be compensated for each other by designing folding sizes of the structures, thereby achieving the purpose of matching the size of a mechanism and a display panel during folding process of the foldable display device.