Apparatus and method to evaluate an illuminated panel
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United States of America Patent
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Jan 6, 2009
Grant Date -
Apr 19, 2007
app pub date -
Dec 13, 2006
filing date -
Mar 22, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus to evaluate an illuminated panel comprises a camera to acquire a real-time digital color image of the illuminated panel and a stored digital color image of a standard illuminated panel. A monitor is provided to alternately display the real-time image and the stored image to detect any differences in the illuminated panel.
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