LENS
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United States of America Patent
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N/A
Issued Date -
Dec 11, 2014
app pub date -
Aug 13, 2013
filing date -
Jun 11, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A lens includes a base and a protrusion formed on the base. The base defines a light incident face in a bottom face thereof. The protrusion forms a light emerging face at an outside face thereof. The light emerging face includes a freeform face, a first side face, a second side face, a third side face and a fourth side face. The freeform face, the first side face and the second side face diverge light along a first direction, and the freeform face, the third side face and the fourth side face converge light along a second direction. Thus, a rectangular light pattern is obtained.
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Cited Art Landscape
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