Compact compound magnified virtual image electronic display

Details Compact compound magnified virtual image electronic display Compact compound magnified virtual image electronic display

1995-03-17

1997-04-29

Brier, Jeffery

Computer graphics processing and selective visual display system

Image superposition by optical means

Operator body-mounted heads-up display

359630, G09G 320, G02B 2701

Patent

active

056253729

ABSTRACT:
A compact virtual image electronic display system is provided which includes a microdisplay for producing a source object. A first magnification optic magnifies the source object and reflects a magnified virtual image. A second magnification optic provides a compound magnified virtual image of the magnified virtual image to an observer. The source object is within the full field of view provided by the second magnification optic. A control mechanism provides control signals to the microdisplay which modify the source object produced by the microdisplay.

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