Abstract: A display device includes a display panel that includes a plurality of display areas and a folding area, a case that is disposed in a lower portion of the display panel, and includes a plurality of rear portions facing the plurality of display areas and a folding portion facing the folding area, at least one pair of hinge structures that are disposed between the display panel and the case, and a groove portion that is disposed in a lower portion of the display panel. A hinge structure of the at least one pair of hinge structures includes a fixed portion fixed to the case, and a trap portion that is connected to the fixed portion, and spaced apart from the groove portion in a folded state of the display panel and caught in the groove portion in an unfolded state of the display panel.

Abstract: A protection film and a display device are provided. A protection film may include a base layer having a phase difference less than 100 nm, an inorganic layer on at least one of top and bottom surfaces of the base layer, and a surface coating layer on the base layer and including a hard coating material.