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发明名称
表面具微沟槽之化学机械平坦化垫
摘要
本发明提供一种抛光垫,其可包含直径在约5微米至80微米范围内之复数个可溶性纤维、以及一不溶性成分。该垫亦可包含具复数个微沟槽之一第一表面,其中该等可溶性纤维于该垫中形成该等微沟槽。该等微沟槽可具有在5微米至150微米范围内之一宽度及/或深度。另外,本发明揭示一种形成该抛光垫之方法以及一种使用该抛光垫来抛光一表面之方法。
申请公布号
TWI409136
申请公布日期
2013.09.21
申请号
TW096126187
申请日期
2007.07.18
申请人
音诺帕德股份有限公司 美国
发明人
奥斯卡K 许;马克C 金;大卫 亚当 威尔斯;约翰 艾瑞克 奥迪伯
分类号
B24B37/04;H01L21/304
主分类号
B24B37/04
代理机构
代理人
陈翠华 台北市松山区南京东路3段261号6楼
主权项
地址
美国
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