发明名称 Semiconductor device with an improved gate electrode pattern
摘要 Disclosed is a semiconductor device using a gate electrode such as an SRAM, wherein the electrode pattern is a formed with fidelity to a reticle pattern through no complicated layout design. The gate electrode pattern is formed in an area smaller than that of a conventional semiconductor device. In a lithographic step using a reticle pattern provided with substantially linear gate electrode patterns, a projecting portion in which at least a part of a contact region is arranged is formed such that it is included in almost the center of a long side of a linear gate electrode pattern and a concave portion facing at least the entire length of the projecting portion is formed such that it is included in a long side opposite to the projecting portion between transistor regions of a reticle pattern.
申请公布号 US6653695(B2) 申请公布日期 2003.11.25
申请号 US19990418035 申请日期 1999.10.14
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 OYAMATSU HISATO
分类号 H01L21/027;G03F1/00;G03F1/08;G03F1/70;H01L21/8238;H01L21/8244;H01L27/092;H01L27/11;H01L29/41;H01L29/423;(IPC1-7):H01L29/76;H01L29/94;H01L31/062;H01L31/113;H01L31/119 主分类号 H01L21/027
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