Display Device

FIG. 1 is a perspective view of a first embodiment of a display device, such as a head mounted display, a virtual reality display, an augmented reality display, or a mixed reality display, in accordance with our new design; FIG. 2 is a front view thereof; FIG. 3 is a rear view thereof; FIG. 4 is a left view thereof; FIG. 5 is a right view thereof; FIG. 6 is a top plan view thereof; FIG. 7 is a bottom plan view thereof; and, FIG. 8 is an enlarged view of detail 8 in FIG. 5 . The broken lines shown in the drawings depict portions of the display device that form no part of the claimed design. The dash-dot-dash broken lines in FIGS. 5 and 8 depict the boundaries of the enlargements that form no part of the claimed design.