Spatial light modulator display
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United States of America Patent
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Sep 7, 2010
Grant Date -
Oct 2, 2008
app pub date -
Feb 12, 2008
filing date -
Mar 31, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An optical device for backlighting a liquid crystal display. The optical device has an optical element. The optical element includes a material body and at least one recess. The recess is formed in the material body and is configured to determine the light distribution of light to be directed towards the liquid crystal display.
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