发明名称 Sacrificial substrate for etching
摘要 A method of etching a silicon substrate is described. The method includes bonding a first silicon substrate to a sacrificial silicon substrate. The first silicon substrate is etched. A pressure is applied at an interface of the first silicon substrate and the sacrificial silicon substrate to cause the first silicon substrate to separate from the sacrificial silicon substrate. An apparatus having metal blades can be used to separate the substrates.
申请公布号 US7622048(B2) 申请公布日期 2009.11.24
申请号 US20050256669 申请日期 2005.10.21
申请人 FUJIFILM DIMATIX, INC. 发明人 BIRKMEYER JEFFREY;DEMING STEPHEN R.;CHEN ZHENFANG
分类号 B24C1/22 主分类号 B24C1/22
代理机构 代理人
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