发明名称 CHARACTERISTIC INSPECTION DEVICE, CHARACTERISTIC INSPECTION METHOD, AND CHARACTERISTIC INSPECTION PROGRAM
摘要 PROBLEM TO BE SOLVED: To reduce resistance components in both a measuring electrode and a pad, while restraining a through-put from getting low. SOLUTION: When inspecting a characteristic of a semiconductor chip 4 mounted on a tape substrate 1 such as a TCP (tape carrier package), a current is made to flow for a short time via probes 13a, 13b to break impurities deposited on the pad before inspecting the characteristic of the semiconductor chip 4. A condition allowing the electric characteristic inspection is brought by removing the resistance components due to the impurities. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005147993(A) 申请公布日期 2005.06.09
申请号 JP20030389300 申请日期 2003.11.19
申请人 SEIKO EPSON CORP 发明人 SAITO RYOICHI;HAYASHI YASUYUKI;TSUTSUI YOSHIHIKO;KIMURA TAKAHIRO
分类号 G01R31/26;G01R1/073;(IPC1-7):G01R31/26 主分类号 G01R31/26
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