发明名称 Semiconductor wafer package, method and apparatus for connecting testing IC terminals of semiconductor wafer and probe terminals, testing method of a semiconductor integrated circuit, probe card and its manufacturing method
摘要 A retainer board, holding a semiconductor wafer having a plurality of integrated circuit terminals for testing a semiconductor chip, is provided in confronting relation to a probe sheet having a plurality of probe terminals electrically connected to their corresponding integrated circuit terminals. An insulating substrate, having wiring electrically connected to the plural probe terminals, is provided on the probe sheet in opposed relation to the retainer board. An elastic member is interposed between the probe sheet and the insulating substrate. The retainer board and the probe sheet are brought into so closer relationship that each integrated circuit terminal of the semiconductor wafer held by the retainer board is electrically connected to its corresponding probe terminal of the probe sheet.
申请公布号 US5945834(A) 申请公布日期 1999.08.31
申请号 US19960609150 申请日期 1996.02.29
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 NAKATA, YOSHIROU;YAMADA, TOSHIO;FUJIWARA, ATSUSHI;MIYANAGA, ISAO;HASHIMOTO, SHIN;URAOKA, YUKIHARU;OKUDA, YASUSHI;HATADA, KENZOU
分类号 G01R1/04;G01R1/073;G01R31/28;H01L21/66;(IPC1-7):G01R1/073 主分类号 G01R1/04
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