Split scrolling illumination for light modulator panels
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United States of America Patent
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Jan 1, 2013
Grant Date -
Apr 16, 2009
app pub date -
Oct 6, 2008
filing date -
Oct 4, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A display system comprises illumination means for providing a light beam; at least one color channel, each color channel being adapted for providing at least part of the light beam to a spatial light modulator panel comprising at least a first and a second zone; the spatial light modulator panel being for selectively modulating an impinging beam of light to form an image light beam. The display system further comprises splitting means for splitting the at least part of the light beam so that a split light beam is provided on the spatial light modulator panel, the split light beam comprising at least a first and a second sub-beam, and driving means for driving the first and second sub-beams such that the first sub-beam scrolls over the first zone and the second sub-beam scrolls over the second zone. A corresponding method to the display system is provided.
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