Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
December 5, 2017
Patent Application Number
14875389
Date Filed
October 5, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
A lens including a first body having a first cavity, a second body in surface contact with the first body, a plurality of protrusions disposed on the surface of the second body and overlapping the first body in the vertical direction, and a plurality of patterns formed on the surface of the protrusion closest to the first body. At least one of the patterns includes a first inclined part formed in a first direction and a second inclined part formed in a second direction opposite the first direction.
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