Light emitting unit
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United States of America Patent
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Sep 11, 2012
Grant Date -
May 6, 2010
app pub date -
Oct 29, 2009
filing date -
Oct 30, 2008
priority date (Note) -
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Abstract
A light emitting unit includes a substrate, a first reflecting element, a light-emitting diode (LED), and a second reflecting element. At least one part of the substrate is light permeable. The LED is disposed between the substrate and the first reflecting element, and the first and second reflecting elements are disposed on two opposite sides of the substrate, respectively.
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