BULB-TYPE LIGHTING APPARATUS
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United States of America Patent
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Issued Date -
Nov 12, 2015
app pub date -
May 5, 2015
filing date -
May 7, 2014
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Abstract
Provided is a bulb-type lighting apparatus which uses an LED as a light source to improve a heat dissipation structure. The bulb-type lighting apparatus may include heat dissipation bodies in surface contact with a substrate having a semiconductor light emitting device mounted thereon, and dissipate heat of the substrate using the heat dissipation bodies.
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