Invention Grant
- Patent Title: Semiconductor device and method of manufacturing the same
- Patent Title (中): 半导体装置及其制造方法
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Application No.: US11706334Application Date: 2007-02-15
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Publication No.: US07728368B2Publication Date: 2010-06-01
- Inventor: Soichi Yamazaki , Koji Yamakawa
- Applicant: Soichi Yamazaki , Koji Yamakawa
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- Priority: JP2006-038248 20060215
- Main IPC: H01L21/8242
- IPC: H01L21/8242

Abstract:
According to an aspect of the invention, there is provided a semiconductor device including a semiconductor substrate, a lower electrode film formed on the semiconductor substrate, a dielectric film formed on the lower electrode film, and an upper electrode film formed on the dielectric film, wherein the lower electrode film, the dielectric film and the upper electrode film construct a capacitor in a predetermined region on the semiconductor substrate, the dielectric film is separated from the upper electrode film outside the predetermined region, and the dielectric film is formed continuously with respect to an adjacent cell.
Public/Granted literature
- US20070215974A1 Semiconductor device and method of manufacturing the same Public/Granted day:2007-09-20
Information query
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