Device and method for reducing power consumption in display devices
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United States of America Patent
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Jun 27, 2017
Grant Date -
May 8, 2014
app pub date -
Oct 28, 2013
filing date -
Nov 7, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Devices and methods are disclosed that reduce the amount of power consumed by an existing display device irrespective of the display mode. One such method includes recognizing a display mode related to light and dark when no voltage is applied to the display device. The method also includes determining a shift direction for the values of an image based on the recognized display mode so that power consumption is reduced in the display device. The method further includes determining a shift amount for the values of the image in accordance with a predetermined process, and converting the values of the image to be converted in the determined shift direction in accordance with the determined shift amount.
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