Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tsung-Chi Tsai0
Kuo-Fu Fan0
Ho-Ming Chang0
Date of Patent
May 2, 2017
0Patent Application Number
149638150
Date Filed
December 9, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A lens having microstructures has a first face and a second face. The first face has an optical portion at a central portion thereof. An optical mechanism portion is defined around the optical portion. The optical mechanism portion is formed with at least one recessed microstructure whose bottom has a matte surface.
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