发明名称 Semiconductor wafer testing method with probe pin contact
摘要 A semiconductor wafer testing method includes a pre-test step for forming a temporary test film on a surface of a semiconductor wafer, a test step for testing the semiconductor wafer by applying a probe to the temporary test film and a post-test step for exfoliating the temporary test film from the surface of the semiconductor wafer. The temporary test film includes test electrode groups each provided with a plurality of regularly arranged test electrodes, and wiring patterns for electrically connecting the test electrodes with corresponding ones of semiconductor unit electrodes in respective semiconductor units on the semiconductor wafer. Probe pins of said probe are arranged so as to be aligned with corresponding ones of the test electrodes of the respective test electrode groups.
申请公布号 US6063640(A) 申请公布日期 2000.05.16
申请号 US19980030349 申请日期 1998.02.25
申请人 FUJITSU LIMITED 发明人 MIZUKOSHI, MASATAKA;AKASAKI, HIDEHIKO;NAKANO, MASAO;FUJII, YASUHIRO;KAMATA, SHINNOSUKE;YANAGISAWA, MAKOTO;MATSUZAKI, YASUROU;YAMADA, TOYONOBU;MATSUOKA, MASAMI;TOMITA, HIROYOSHI
分类号 H01L23/58;(IPC1-7):G01R31/26;H01L21/66 主分类号 H01L23/58
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