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发明名称
多晶矽之金属污染防止方法
摘要
申请公布号
TWI482735
申请公布日期
2015.05.01
申请号
TW099131800
申请日期
2010.09.20
申请人
德山股份有限公司
发明人
近藤学;吉村礼二
分类号
C01B33/02;B32B27/06
主分类号
C01B33/02
代理机构
代理人
阎启泰 台北市中山区长安东路2段112号9楼;林景郁 台北市中山区长安东路2段112号9楼
主权项
一种多晶矽之金属污染防止方法,系于多晶矽所接触之金属基材表面设置树脂制覆盖层,藉此防止因多晶矽与金属基材接触所导致之多晶矽之金属污染,其特征在于:重叠设置2片树脂片作为该树脂制覆盖层;使用柔软性彼此不同之树脂片作为该2片树脂片,将柔软性高之树脂片配置于下侧。
地址
日本
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