Electrical luminescence foil and method for producing same
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United States of America Patent
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Issued Date -
Jun 14, 2007
app pub date -
Sep 15, 2006
filing date -
Sep 15, 2005
priority date (Note) -
Abandoned
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Abstract
An electroluminescent film includes a base film through which an electric current is selectively passed. The base film emits radiant energy in the visible spectrum when the electric current is passed therethrough. A filter layer is fixedly secured to the base film and filters a portion of the radiant energy wherein only a portion of the radiant energy emitted by the base film passes through the filter layer to be visible to an observer.
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