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发明名称
Manufacturing method for semiconductor substrate
摘要
<p>본 발명에 의하면, 패턴화에 수반되는 과 에칭을 방지하여, 미세 패턴의 가공능력 및 가공 정밀도가 향상된 반도체 기판의 제조방법이 제공된다.</p>
申请公布号
KR101070923(B1)
申请公布日期
2011.10.06
申请号
KR20070023179
申请日期
2007.03.08
申请人
发明人
分类号
H01L21/027
主分类号
H01L21/027
代理机构
代理人
主权项
地址
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