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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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