Retroreflective array virtual image projection screen
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United States of America Patent
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-
May 23, 1995
Grant Date -
N/A
app pub date -
Dec 31, 1992
filing date -
Dec 31, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A retroreflective array projection screen for displaying virtual images wherein the apparent distances from the observer to the viewed subject is greater than the distance from the observer to the retroreflective screen. Real images from a source are collimated and then partially reflected onto the retroreflective array. Virtual images are reflected from the array through the beamsplitter onto an observer at an exit pupil.
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Family
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Cited Art Landscape
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