Miniature synthesized virtual image electronic display

Details Miniature synthesized virtual image electronic display Miniature synthesized virtual image electronic display

1994-12-21

1997-07-01

Brier, Jeffery

Computer graphics processing and selective visual display system

Image superposition by optical means

Operator body-mounted heads-up display

348 53, 359630, G09G 500, G02B 2701

Patent

active

056443234

ABSTRACT:
A synthesized virtual image electronic display includes a microdisplay for forming a source object having an area less than about 100 mm.sup.2. A first stage magnification optic magnifies the source object to produce a magnified real image. A real image is projected on an image synthesizing optic. A second stage magnification optic provides a magnified virtual image of the magnified real image projected on the image synthesizing optic. The first and second stage magnification optics provide a combined magnification of at least about 20.

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