Mechanism to mitigate color breakup artifacts in field sequential color display systems
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United States of America Patent
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Dec 13, 2011
Grant Date -
Oct 20, 2011
app pub date -
May 23, 2011
filing date -
Aug 2, 2005
priority date (Note) -
Expired
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Abstract
A system and method for displaying video images in response to each frame of field-sequential video signals. The system comprises a backlight comprising first, second and third primary color light sources. The backlight is operable to emit light for at most 5.67 milliseconds of each frame (on-time), and to emit no light during the remainder of each frame (off-time). During a portion of the on-time, at least two of the primary color light sources are on simultaneously. For another portion of the on-time, the primary color light sources are on sequentially.
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