Output circuit and switching circuit of display driving device
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United States of America Patent
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Mar 13, 2018
Issued Date -
N/A
app pub date -
Aug 27, 2015
filing date -
Aug 29, 2014
priority date (Note) -
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Abstract
An output circuit of a display driving device may include: an output buffer unit configured to buffer a pair of input signals having different polarities and output a pair of output signals; and a switching unit configured to transmit the pair of output signals to a pair of output terminals through a direct path or a cross path during an output period, and charge-share the pair of output terminals using a middle voltage of a pull-up voltage and a pull-down voltage of the output buffer unit during a charge-sharing period.
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