Method and apparatus for characterizing and/or predicting display backlight response latency
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United States of America Patent
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Jan 13, 2009
Grant Date -
Jun 23, 2005
app pub date -
Dec 22, 2003
filing date -
Dec 22, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
An approach to controlling an electronic system display includes determining a latency associated with changing a backlight brightness from a first level to a second level, and based on the determined latency, providing the latency predictions to a coordinating entity, which adjusts the backlight brightness and image luminance to occur in such a manner so as to substantially avoid associated visually disturbing artifacts which would otherwise occur if the two actions were applied asynchronously.
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