Seal and sealing process for electroluminescent displays
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United States of America Patent
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N/A
Issued Date -
Feb 3, 2005
app pub date -
Jul 6, 2004
filing date -
Jul 7, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention is a sealed electroluminescent display that incorporates a perimeter 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, a cover plate and an electroluminescent display structure between the substrate and the cover plate. A perimeter seal is provided that extends from the substrate to the cover plate to inhibit exposure of the electroluminescent display structure to an atmospheric contaminant. The perimeter seal comprises one or more layers of a sealing material wherein at least one of the layers further comprises a getter material.
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