发明名称 Low resistance probe for semiconductor
摘要 A probe (10) that can be used for forming a low resistance electrical connection to a semiconductor die includes a contact (18) that is created on a compliant layer (12) which is supported by a substrate (11). Pressure applied to the contact (18) compresses the compliant layer (11) which causes a distal end of the contact (18) to move in a motion that is substantially equal to an arc. As the contact (18) moves through the arc motion, it scrubs across a bonding pad of a semiconductor die and breaks through oxide that typically forms on the bonding pad thereby forming a low resistance electrical connection to the bonding pad.
申请公布号 US5177438(A) 申请公布日期 1993.01.05
申请号 US19910739576 申请日期 1991.08.02
申请人 MOTOROLA, INC. 发明人 LITTLEBURY, HUGH W.;SIMMONS, MARION I.
分类号 G01R1/067 主分类号 G01R1/067
代理机构 代理人
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