High-resolution spatial light modulator for 3-dimensional holographic display
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United States of America Patent
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Nov 16, 2004
Grant Date -
N/A
app pub date -
May 5, 2003
filing date -
May 5, 2003
priority date (Note) -
Expired
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Abstract
A high-resolution spatial light modulator and systems incorporating the modulator. The modulator includes an array of optically multistable reflective elements disposed on a substrate and each of the reflective elements are capable of structural change into one of a plurality of stable states wherein each of the reflective elements maintains a stable optical property. A computer selectively controls the state of the array of reflective elements to thereby cause each reflective element of the array to selectively reflect incident light such that the array of reflective elements can generate a desired holographical or optical image.
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