Head-mounted display

Details Head-mounted display Head-mounted display

1999-01-21

2000-07-25

Epps, Georgia

Optical: systems and elements

Single channel simultaneously to or from plural channels

By partial reflection at beam splitting or combining surface

359618, G02B 2714

Patent

active

060943092

ABSTRACT:
The present invention relates to a head-mounted display comprising at least one image display panel and an optical system for projecting an image in a left and right exit pupil of the head-mounted display. The optical system comprises a beam splitter, a hollow mirror and a first and a second light channel each comprising a folding mirror and magnifying optics. The magnifying optics comprise a lens element. An additional lens, one surface of which is provided with a diffractive structure, is arranged between the image display panel and the hollow mirror.

REFERENCES:
patent: 5035474 (1991-07-01), Moss et al.

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