Head-mounted display device

Description

FIG. 1 is a top perspective view of a head-mounted display device showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is bottom perspective view thereof.

The broken lines in the drawings represent portions of the head-mounted display device that form no part of the claimed design.

Claims

The ornamental design for a head-mounted display device, as shown and described.