Dual mode autosteroscopic lens sheet
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United States of America Patent
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Issued Date -
Dec 30, 2004
app pub date -
Feb 12, 2004
filing date -
Feb 12, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A dual mode autostereoscopic display. A lenticular sheet is coupled to a display surface by a mechanical mechanism. The lenticular sheet has a thickness which is less than the focal length. The mechanism is used to raise and lower the lenticular sheet over a fixed distance between a raised position, wherein the lenticular sheet is parallel to and separated from the display surface, and a lowered position, wherein the lenticular sheet is parallel and close to the display surface. In the raised position, a user observes stereoscopic content. In the lowered position, the user observes planar content.
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