LED unit with rectangular lens
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United States of America Patent
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Aug 25, 2015
Grant Date -
Jan 1, 2015
app pub date -
Aug 27, 2013
filing date -
Jun 28, 2013
priority date (Note) -
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Abstract
A lens includes a bottom face, a light incident face defined in the bottom face, a top face and four lateral faces interconnecting the top face and the bottom face. Each lateral face is perpendicular to two adjacent lateral faces, and parallel to an opposite lateral face. An LED unit incorporating the lens is also disclosed.
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