发明名称 Semiconductor device incorporating a dicing technique for wafer separation and a method for manufacturing the same
摘要 A semiconductor device includes a dicing region provided on a semiconductor substrate to separate a plurality of semiconductor chips each having a gate portion from each other. The semiconductor device further includes a plurality of element isolation regions provided on a surface portion of the semiconductor substrate within the dicing region, a plurality of first dummy patterns formed on a surface of the semiconductor substrate so as to correspond to intervals of the plurality of element isolation regions, respectively, and a plurality of second dummy patterns formed above the semiconductor substrate within the dicing region so as to correspond to the plurality of first dummy patterns, respectively.
申请公布号 US6879025(B2) 申请公布日期 2005.04.12
申请号 US20010008958 申请日期 2001.12.05
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 SASAKI MIKI;MINAMI TOSHIFUMI
分类号 H01L21/301;H01L21/321;H01L21/78;H01L23/00;H01L23/58;(IPC1-7):H01L23/544 主分类号 H01L21/301
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