Apparatus and method for driving a display device
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United States of America Patent
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Sep 6, 2011
Grant Date -
Oct 21, 2010
app pub date -
Jul 1, 2010
filing date -
Apr 19, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
An apparatus for driving a display device including a plurality of four color pixels is provided, which includes: an input unit receiving input three-color image signals; an image signal modifier converting the three-color image signals into output four-color image signals such that a maximum gray of the input three-color image signals is equal to a maximum gray of the output four-color image signals; and an output unit outputting the output four-color image signals.
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