Power supply module of driving device in display system, related driving device and power supply method
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United States of America Patent
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Jun 9, 2020
Grant Date -
Mar 23, 2017
app pub date -
Jul 10, 2016
filing date -
Sep 23, 2015
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Abstract
A power supply module for a driving device of a display system includes a source power unit, for outputting a source high voltage only in a first period and outputting a source low voltage only in a second period according to a power control signal, wherein the source high voltage and the source low voltage are utilized for generating a plurality of data signals of a plurality of pixels in the display system; and a bias power unit, for generating a common voltage, wherein the common voltage is between the source high voltage and the source low voltage; wherein the first period does not overlap the second period.
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