发明名称 SEMICONDUCTOR DEVICE AND CHARACTERISTICS EVALUATING APPARATUS
摘要 PROBLEM TO BE SOLVED: To narrow the width of a scribing line by reducing the width of a TEG region for monitoring the process. SOLUTION: An upper layer Al film 7 for the pat of a test element group TEG1 is arranged to overlap the lower layer Al interconnect 5b of the test element group TEG1. COPYRIGHT: (C)2004,JPO
申请公布号 JP2003332397(A) 申请公布日期 2003.11.21
申请号 JP20020142137 申请日期 2002.05.16
申请人 SEIKO EPSON CORP 发明人 SATO AKIRA
分类号 G01R31/28;H01L21/66;(IPC1-7):H01L21/66 主分类号 G01R31/28
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