Asymmetrical switching delay compensation in display systems
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United States of America Patent
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Mar 3, 2009
Grant Date -
Dec 15, 2005
app pub date -
Jun 11, 2004
filing date -
Jun 11, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
A method and apparatus of the present invention is particularly for use in display systems having spatial light modulators in which the pixels present asymmetrical switching delays. For a desired illumination intensity of a pixel, a series of pulse-width-modulation bit values for the pixel is determined based at least in part upon a parameter that characterizes the asymmetrical transition behavior of the pixel between states.
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