Light-emitting module including housing with protrusion
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United States of America Patent
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May 5, 2015
Grant Date -
Apr 26, 2012
app pub date -
Oct 24, 2011
filing date -
Oct 23, 2010
priority date (Note) -
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Abstract
A light-emitting module of the present invention comprises: a light source in which an LED element is disposed on a substrate and electrodes electrically connected to the LED element are provided on the substrate; a metal plate on which the light source is disposed; lead wires connected to the electrodes directly or via other electrode pattern; and a housing made of resin fixed onto the metal plate and housing the light source therein. Moreover, the housing includes a hole opening above the light source, and includes at least one pair of protrusions that protrude facing one another inside the hole and apply a bias to the light source to press the light source onto a metal plate side.
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