Method and system for controlling the output of a diffractive light device
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United States of America Patent
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Oct 14, 2008
Grant Date -
Feb 2, 2006
app pub date -
Jul 29, 2004
filing date -
Jul 29, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and system for controlling a color of light output by a diffractive light device (DLD device). The color is determined by a gap voltage applied to the DLD device. During each of a number of time frames, one of a number of control bits in a control word is sent to bit line logic corresponding to the DLD device. Each of the control bits represents a gap voltage level. The applied gap voltage is then adjusted to the gap voltage level represented by the one of the number of the control bits.
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