Static retention mode for display panels
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United States of America Patent
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Oct 16, 2012
Grant Date -
Dec 31, 2009
app pub date -
Jun 27, 2008
filing date -
Jun 27, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A video display method consistent with certain embodiments involves sampling video from a video source using a sample and hold frame buffer such that frames are received and stored as the frames of video information are supplied from the video source at a refresh interval to a video display panel in a dynamic mode of operation wherein the screen is refreshed with a new frame of video data at each refresh interval; determining that a static mode of operation is to be entered; sending an output signal from the sample and hold frame buffer to the video display panel during the static mode of operation; and placing the video source in a lower power consumption mode in the static mode of operation. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
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