发明申请
- 专利标题: Deep trench structure and memory device having the same
- 专利标题(中): 深沟槽结构和具有相同的存储器件
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申请号: US10718666申请日: 2003-11-24
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公开(公告)号: US20050110066A1公开(公告)日: 2005-05-26
- 发明人: Ming-Cheng Chang
- 申请人: Ming-Cheng Chang
- 申请人地址: TW Taoyuan
- 专利权人: Nanya Technology Corporation
- 当前专利权人: Nanya Technology Corporation
- 当前专利权人地址: TW Taoyuan
- 主分类号: H01L21/8242
- IPC分类号: H01L21/8242 ; H01L27/108
摘要:
Disclosed is a deep trench structure for a semiconductor memory device. The deep trench in accordance with the present invention has a cross section communicating with two difference active areas, which are respectively connected to two adjacent bit lines of the semiconductor memory device.
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