发明名称 Semiconductor device having dummy pattern and method of fabricating a semiconductor device comprising dummy pattern
摘要 A semiconductor device and a method for forming the same are disclosed. The semiconductor device includes a semiconductor substrate including a cell region and a peripheral circuit region, and an active region defined by a device isolation film, at least one dummy gate formed over the active region to expose a center part and both ends of the active region, a bit line contact plug formed between the dummy gates so as to be coupled to the center part of the active region, and a storage node contact plug that is spaced apart from the bit line contact plug by the dummy gate and is coupled to both ends of the active region. As a result, the problem that the storage node contact hole is not open in the semiconductor device can be solved, resulting in improved semiconductor device characteristics.
申请公布号 US8492812(B2) 申请公布日期 2013.07.23
申请号 US201113182175 申请日期 2011.07.13
申请人 HWANG KYUNG HO;HYNIX SEMICONDUCTOR INC. 发明人 HWANG KYUNG HO
分类号 H01L27/108;H01L29/94 主分类号 H01L27/108
代理机构 代理人
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