发明申请
- 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: US12131968申请日: 2008-06-03
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公开(公告)号: US20080299758A1公开(公告)日: 2008-12-04
- 发明人: Takeshi Harada , Junichi Shibata , Akira Ueki
- 申请人: Takeshi Harada , Junichi Shibata , Akira Ueki
- 申请人地址: JP Kadoma-shi
- 专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址: JP Kadoma-shi
- 优先权: JP2007-148401 20070604; JP2008-072707 20080321
- 主分类号: H01L21/4763
- IPC分类号: H01L21/4763
摘要:
A high-density N-type diffusion layer 116 formed in a separation area 115 makes it possible to reduce a collector current flowing through a parasitic NPN transistor 102. Thus, a normal CMOS process can be used to provide a driving circuit and a data line driver which make it possible to improve resistance to possible noise occurring between adjacent terminals, while controlling a chip size.
公开/授权文献
- US08084352B2 Method of manufacturing semiconductor device 公开/授权日:2011-12-27
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