Light-emitting phosphor particles and electroluminescent devices employing same
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United States of America Patent
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Dec 4, 2007
Grant Date -
Jun 15, 2006
app pub date -
Feb 1, 2006
filing date -
Jul 29, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Phosphor particles having coatings comprising certain light emitting small molecules and light-emitting devices employing these phosphor particles and light-emitting small molecules are provided. Also provided are light-emitting devices employing a layer of phosphor material that is covered by at least one layer that contains light-emitting small molecules, and methods of making same.
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