Discrete LED backlight control for a reduced power LCD display system
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United States of America Patent
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Nov 12, 2013
Grant Date -
Feb 25, 2010
app pub date -
Aug 22, 2008
filing date -
Aug 22, 2008
priority date (Note) -
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Abstract
Backlit LCD displays are becoming commonplace within many vehicle applications. The unique advantage of this invention is that it optimizes system power savings for display of low dynamic range (LDR) images by dynamically controlling spatially adjustable backlighting. This is accomplishes through use of a control technique that takes into account the sequential nature of the video display process.
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