Assignee

WU LUNG-HAI

TW·2 granted patents·4 citations·filing 2012–2012

Technology mixB05D1 B26D1 B31F1 G02B1 Y10T1

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2 records

0169US8887396B2Manufacturing method of roller for manufacturing patterned retarder filmWU LUNG-HAI·Filed 2012·Granted Nov 18, 2014·4 cites·12 claims
0241US8780318B2Patterned phase retardation film and the method for manufacturing the sameWU LUNG-HAI·Filed 2012·Granted Jul 15, 2014·0 cites·9 claims

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