Laminated conformal seal for electroluminescent displays
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United States of America Patent
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Jun 5, 2012
Grant Date -
May 10, 2007
app pub date -
Oct 31, 2006
filing date -
Nov 2, 2005
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention is an electroluminescent display that incorporates a laminated seal that inhibits exposure of display components to atmospheric contaminants and to a sealing process for fabrication of the same. The sealed electroluminescent display comprises a substrate upon which is constructed a thick dielectric electroluminescent display covered by a laminated seal comprising a lower multi-functional polymer film and an upper inorganic film that provides a barrier layer to inhibit exposure of the electroluminescent display structure to an atmospheric contaminant.
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