发明名称 METHOD TO MANUFACTURE METAL MASTER MOLD AND MASTER MOLD MADE BY THE SAME
摘要 PURPOSE: A manufacturing method of a metallic master mold and the metallic master mold manufactured by the same are provided to improve productivity and reduce the possibility of failures. CONSTITUTION: A manufacturing method of a metallic master mold includes the following steps: a seed metallic layer(3) is deposited on a substrate(1); a wafer(5) is bonded on the seed metallic layer; the wafer is exposed using a photo-mask; the exposed part of the wafer is removed by an etching operation; and a metallic pattern part(7) is formed at the wafer removed part by an electroplating operation; and the remaining part of the wafer is removed by a stripping operation.
申请公布号 KR20120119517(A) 申请公布日期 2012.10.31
申请号 KR20110037489 申请日期 2011.04.21
申请人 DMS CO., LTD. 发明人 LEE, CHUNG HAN;LIM, MYOUNG HYUN;CHOI, JUNG WOOK;KIM, SUN YONG
分类号 G03F1/00;G03F7/00 主分类号 G03F1/00
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