发明授权
- 专利标题: Semiconductor device
- 专利标题(中): 半导体器件
-
申请号: US10911501申请日: 2004-08-05
-
公开(公告)号: US07564089B2公开(公告)日: 2009-07-21
- 发明人: Soichi Yamazaki , Katsuaki Natori , Koji Yamakawa
- 申请人: Soichi Yamazaki , Katsuaki Natori , Koji Yamakawa
- 申请人地址: JP Tokyo
- 专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人地址: JP Tokyo
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- 优先权: JP2004-092434 20040326
- 主分类号: H01L27/108
- IPC分类号: H01L27/108
摘要:
There is disclosed a semiconductor device comprising a semiconductor substrate, and a capacitor provided above the semiconductor substrate, and including a bottom electrode, a dielectric film formed on the bottom electrode, and a top electrode formed on the dielectric film and having a plurality of hole patterns.
公开/授权文献
- US20050212028A1 Semiconductor device 公开/授权日:2005-09-29
信息查询
IPC分类: