发明申请
- 专利标题: ETCHED WAFERS AND METHODS OF FORMING THE SAME
- 专利标题(中): 蚀刻波形及其形成方法
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申请号: US12971465申请日: 2010-12-17
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公开(公告)号: US20120153476A1公开(公告)日: 2012-06-21
- 发明人: Hong Shen
- 申请人: Hong Shen
- 申请人地址: US MA Woburn
- 专利权人: Skyworks Solutions, Inc.
- 当前专利权人: Skyworks Solutions, Inc.
- 当前专利权人地址: US MA Woburn
- 主分类号: H01L23/48
- IPC分类号: H01L23/48 ; H01L21/768
摘要:
Etched wafers and methods of forming the same are disclosed. In one embodiment, a method of etching a wafer is provided. The method includes forming a metal hard mask on the wafer using electroless plating, patterning the metal hard mask, and etching a plurality of features on the wafer using an etcher. The plurality of featured are defined by the metal hard mask.
公开/授权文献
- US08415805B2 Etched wafers and methods of forming the same 公开/授权日:2013-04-09
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