发明名称 PROBE CARD AND INSPECTION DEVICE
摘要 PROBLEM TO BE SOLVED: To bring a probe into contact into a test pad without breaking a circuit formed within a chip, during probe inspection. SOLUTION: A weighting jig 14, a pressing tool 9, an elastomer 9A, a bonding ring 6 and a plunger 3 are integrated with one another by an anchorage by nuts 11, 13 and a bolt 16C, for bring a probe into contact into a test pad, without breaking a circuit formed within a chip, during probe inspection. An elastic force of a spring 19 installed between a spring pressing jig 18 and the weighting jig 14 is caused to act in such a manner as to push down these integrated members toward pads PD3, PD4, and a pressing force transmitted from a spring 3A within the plunger 3 to a thin film sheet 2 is made to be used for only stretching of the thin film sheet 2. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011107155(A) 申请公布日期 2011.06.02
申请号 JP20110009464 申请日期 2011.01.20
申请人 RENESAS ELECTRONICS CORP 发明人 HASEBE AKIO;MATSUMOTO HIDEYUKI;YORISAKI SHINGO;MOTOYAMA YASUHIRO;OKAMOTO MASAYOSHI;NARIZUKA YASUNORI;OKAMOTO NAOKI
分类号 G01R1/073;G01R31/26;H01L21/66 主分类号 G01R1/073
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