COLOR SEQUENTIAL DISPLAY AND LIGHT SOURCE CONTROL METHOD THEREOF
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United States of America Patent
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Issued Date -
Dec 8, 2011
app pub date -
Jun 2, 2010
filing date -
Jun 2, 2010
priority date (Note) -
Abandoned
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Abstract
A color sequential display and a light source control method of the color sequential display are provided. The light source control method includes the following steps. A frame data of a frame period is received, wherein the frame period includes a plurality of color sub-frame periods. The frame data is analyses to obtain gray distributions of a plurality of colors in the frame data. Whether all or a portion of a plurality of color light sources of the color sequential display are turned on in the frame period is determined according to the gray distributions of the colors. Wherein, a light emitting time of the turned on color light source is longer than any one of the color sub-frame periods. Therefore, the brightness displayed by the color sequential display can be enhanced.
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