发明名称 SEMICONDUCTOR DEVICE AND CIRCUIT INSPECTION METHOD
摘要 PROBLEM TO BE SOLVED: To provide a semiconductor device and a circuit inspection method capable of employing a relatively low-cost probe test technique even when it has fine narrow pitch terminals. SOLUTION: The terminals 11 located outside are used for ordinary operation and are arranged with a narrow pitch. Consequently, the contact of a probe in a prove test can not be necessarily stabilized. So, there is provided an inspection exclusive use terminal 12 inside the arrangement of the regular terminals 11 on the main surface of a chip 10 for contacting the probe needle in the probe test. The inspection exclusive use terminal 12 is provided with a rate of one for a predetermined number of the regular terminals 11 (three terminals in this case), and hence has a wider contact region than the regular terminal 11. As a result, the constitution is ensured that the contact of the probe needle in the probe test can be stabilized. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2005340343(A) 申请公布日期 2005.12.08
申请号 JP20040154570 申请日期 2004.05.25
申请人 SEIKO EPSON CORP 发明人 MIZOGUCHI TOSHIYUKI
分类号 G01R31/28;H01L21/66;H01L21/82;H01L21/822;H01L27/04;(IPC1-7):H01L21/66 主分类号 G01R31/28
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