US Patent 11579658 Foldable display device including hinge part

A display device including a display module including a first non-folding area, a second non-folding area, and a folding area disposed between the first and second non-folding areas, a first support part disposed below the first non-folding area, a second support part disposed below the second non-folding area, a hinge part disposed below the folding area, a sheet part disposed between the folding area and the hinge part, and a support plate disposed between the sheet part and the hinge part, the support plate having a plurality of openings overlapping a portion of the hinge part in a plan view.