HIGH EFFICIENCY LIGHT EMITTING DIODE DEVICE
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United States of America Patent
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Issued Date -
Apr 17, 2014
app pub date -
Dec 16, 2013
filing date -
Jul 31, 2011
priority date (Note) -
Abandoned
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Abstract
A light emitting diode device is provided. The light emitting diode device comprises a light emitting diode element, an encapsulation layer, and a plurality of pillars. The encapsulation layer is disposed on the light emitting diode element, and the pillars are disposed on the encapsulation layer. The pillars are formed by a light transmissible material.
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