Data driver, display apparatus having the same and method of driving display panel using the same
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United States of America Patent
Stats
-
Apr 3, 2018
Grant Date -
Aug 27, 2015
app pub date -
Feb 13, 2015
filing date -
Feb 24, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A data driver including a power control part configured to control power according to mode signal determined based on an input image, a digital to analog converting part configured to convert a digital data signal into an analog data voltage, a buffering part configured to buffer the data voltage, a first switching part configured to apply the data voltage to a data line in a normal mode, when turned on, and a second switching part configured to apply a blank voltage to the data line in a blank period of a low frequency mode, when turned on.
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