Helmet mounted display with improved SLM illumination
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United States of America Patent
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Nov 16, 1999
Grant Date -
N/A
app pub date -
May 22, 1998
filing date -
May 22, 1998
priority date (Note) -
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status (Latency Note)
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Abstract
The eyepiece of the helmet mounted display optics is formed by a beam splitter eyepiece cube and a spherical mirror to create a magnified virtual image of a rear projection screen mounted to the eyepiece cube at a relatively large distance from the observer. The rear projection screen receives an image from a spatial light modulator display which is illuminated by a separate light source.
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