System for the production of a dynamic image for display
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United States of America Patent
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-
Dec 16, 2003
Grant Date -
Feb 20, 2003
app pub date -
Jul 9, 2002
filing date -
Oct 15, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A system for the production of a dynamic image for use in display applications includes a light source (16) which travels via a liquid crystal modulator (18) placed in the path of the light source (16). The output of the LC modulator (18) passes modulated light a lens ray (22) which itself guides light to an optically addressed spatial light modulator (24). The resulting real image from the optically addressed spatial light modulator (24) may be used in two dimensional and three dimensional displays. The addressing frame-rate of the liquid crystal modulator (18) is substantially greater than the frame-rate of the optically addressed spatial light modulator (24).
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