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发明名称
模板组件及模板组件的制造方法
摘要
本发明是一种模板组件,在研磨工件时用以保持该工件,该模板组件的特征在于:具有PET(聚对苯二甲酸乙二酯)基材;环状的模板部,其被黏结在该PET基材的底面的外周部;及,圆盘状的衬垫,其被黏结在前述PET基材的底面的部;并且,在前述模板部的内面与前述衬垫的底面,形成有在研磨时收容并保持前述工件之凹部,且在前述模板部的内面上部形成有环状的缺口部,在该缺口部卡合有前述衬垫的周缘部。藉此,能够一边抑制工件的刮痕或缺陷等的发生,一边减低凹部的深度的面内偏差来能够提升研磨后的工件的平坦度。
申请公布号
TW201505761
申请公布日期
2015.02.16
申请号
TW103108183
申请日期
2014.03.10
申请人
信越半导体股份有限公司
发明人
佐藤三千登
分类号
B24B37/34(2012.01);H01L21/304(2006.01)
主分类号
B24B37/34(2012.01)
代理机构
代理人
蔡坤财李世章
主权项
地址
日本
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