Patent attributes
A head-mounted display device includes a head fitting by which the display device can be worn on the head of a user, and a visor assembly mounted to the head fitting. The visor assembly includes a plurality of display elements arranged to be aligned with the eyes of the user, a plurality of sensors, and a protective enclosure that encloses the display elements and the sensors. The protective enclosure may include an upper portion aligned with the sensors and a lower portion aligned with the display elements. The upper portion may be substantially opaque to visible light and transparent to infrared light. The lower portion may have a variable tinting scheme in which at least some of the lower portion of the enclosure is transparent to visible light.
