Beam Profile Control in a Scanned Beam Display
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United States of America Patent
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Issued Date -
Mar 29, 2012
app pub date -
Sep 29, 2010
filing date -
Sep 29, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Briefly, in accordance with one or more embodiments, a display projector may comprise a light source to generate a beam to be scanned, a scanning platform to scan the beam in a selected pattern to project an image on a projection surface, and a collection lens and microlens array to shape the beam to a desired beam profile without significantly increasing spot size of the beam with increasing distance from the projection surface.
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