Display Device

FIG. 1 is a front perspective view of the display device shown in an unfolded state; FIG. 2 is a front view thereof; FIG. 3 is a rear view thereof; FIG. 4 is a left side view thereof; FIG. 5 is a right side view thereof; FIG. 6 is a top view thereof; and, FIG. 7 is a bottom view thereof. FIG. 8 is a front perspective view of the display device shown in a folded state; FIG. 9 is a front view thereof; FIG. 10 is a rear view thereof; FIG. 11 is a left side view thereof; FIG. 12 is a right side view thereof; FIG. 13 is a top view thereof; and FIG. 14 is a bottom view thereof; and, FIG. 15 is another front perspective view of the display device shown in the unfolded state with a stylus pen. The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design.