Lens array and light source unit
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United States of America Patent
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May 15, 2018
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N/A
app pub date -
Nov 11, 2015
filing date -
Nov 21, 2014
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Abstract
A lens array includes a flat plate-shaped base part, a plurality of lenses, a plurality of columnar light guiding parts and a plurality of light shielding parts. The lenses are formed on one surface of the base part. The columnar light guiding parts are formed on another surface of the base part at points corresponding to the lenses. The light shielding parts are formed at least on lateral surfaces of the light guiding parts.
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