发明授权
- 专利标题: Method of manufacturing semiconductor device
- 专利标题(中): 制造半导体器件的方法
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申请号: US11048752申请日: 2005-02-03
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公开(公告)号: US07153735B2公开(公告)日: 2006-12-26
- 发明人: Naoya Sashida
- 申请人: Naoya Sashida
- 申请人地址: JP Kawasaki
- 专利权人: Fujitsu Limited
- 当前专利权人: Fujitsu Limited
- 当前专利权人地址: JP Kawasaki
- 代理机构: Westerman, Hattori, Daniels & Adrian, LLP.
- 主分类号: H01L21/8242
- IPC分类号: H01L21/8242
摘要:
A method of manufacturing a semiconductor device comprises the steps of forming a first insulating film 9, 10 above a semiconductor substrate 1; forming a capacitor Q having a lower electrode 11a, a dielectric film 13a, and an upper electrode 14c on the first insulating film 9, 10; forming a second insulating film 15, 15a, 16 coating the capacitor Q; and forming a stress-controlling insulating film 30 on the rear surface of the semiconductor substrate 1 after the second insulating film 15, 15a, 16 have been formed.
公开/授权文献
- US20050148139A1 Method of manufacturing semiconductor device 公开/授权日:2005-07-07
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