Replay optics for holographic displays
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Dec 9, 2004
app pub date -
Mar 1, 2004
filing date -
Aug 30, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A holographic display comprises a spatial light modulator, SLM, arranged to display a set of tiled holographic images, and illuminating means for illuminating a surface of the SLM. Replay means are provided for focusing light reflected from the SLM surface to present a three dimensional image. The illuminating means comprises a light source appearing substantially at a DC spot position of the replay means.
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