Assignee

YU CHING-TAN

TW·1 granted patent·3 citations·filing 2011–2011

Technology mixF21V1 F21Y1 G02B1 H01L1 H10H1

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1 record

0168US9206955B2Optical lens, optical lens module, and method for forming curved surface of optical lensYU CHING-TAN·Filed 2011·Granted Dec 8, 2015·3 cites·4 claims

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