Display device

FIG. 1 is a front perspective view of a display device showing my new design;

FIG. 2 a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right-side elevational view thereof; and,

FIG. 8 is a left-side elevational view thereof.

The broken lines depict portions of the display device that form no part of the claimed design. The oblique shade lines shown in FIG. 1 and FIG. 3 indicate a translucent surface.