FIELD: information technology.
SUBSTANCE: invention relates to display devices. Technical result is achieved by the fact that the information display device is located inside the face covering protection means. Information display device includes: an image forming unit which generates an image signal for displaying an image to be viewed by a user; an optical unit which generates image light in accordance with an image signal and projects the image light onto a reflecting plate for guiding the image light onto the pupils of the user; a first frame that can be offset relative to the full face mask inner surface; frame assembly provided with a first frame which can be displaced within the full-face mask and a second frame positioned inside the full-face mask by means of a clamping force which is created when the first frame is displaced when the user puts on the full-face mask; wherein image forming unit and optical unit are equipped with frame unit; and the second frame includes a lower frame configured to be attached to the user's nose back through the full-face mask inner mask; and an intermediate frame connecting the upper frame and the lower frame.
EFFECT: wider range of equipment.
10 cl, 5 dwg
Authors
Dates
2019-04-23—Published
2016-12-09—Filed