REFRACTION LENS AND PLATE-FORM STRUCTURE WHICH HAS MULTIPLE REFRACTION LENSES EXTENDING THERETHROUGH
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United States of America Patent
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Issued Date -
Jan 26, 2017
app pub date -
Oct 9, 2015
filing date -
Jul 23, 2015
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Abstract
A refraction lens is integrally formed by transparent material including glass and acrylic. The refraction lens includes a body, wherein an incidence face and a light emitting face respectively formed on two opposite sides of the body. In the preferred embodiment, the body is a cylindrical structure, the incidence face is convex structure and the emitting face has at least one collecting unit formed thereon. The at least one collecting unit includes multiple collecting portions arranged in array, wherein each collecting portion is peripherally protruded from the emitting face. Each correcting portion is formed with a curved top for providing a dotted collecting effect.
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