Display controller, video signal transmitting method and system thereof for transmitting video signals with multiple data rate and reduced numbers of signals line
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United States of America Patent
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Oct 31, 2017
Grant Date -
Jan 6, 2011
app pub date -
Jun 24, 2010
filing date -
Jul 1, 2009
priority date (Note) -
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Abstract
A display controller, video signal transmitting method and system thereof are provided. The display controller includes a processing circuit; a transmitting channel, coupled to the processing circuit; a receiving channel, coupled to the processing circuit; and a clock generator, that generates an internal clock signal and an external clock signal. Upon receiving a video signal, the processing circuit processes a first partial pixel data of the video signal to output a first display control signal. The transmitting channel converts a second partial pixel data of the video signal to a partial video signal having a multiple data rate according to the internal clock signal to be outputted.
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