发明名称 Wafer probe card having micro tips and manufacturing method thereof
摘要 A wafer probe card for a probing test of an integrated circuit chip on a silicon wafer is disclosed. As the wafer probe card is made of a silicon wafer and manufactured by a general wafer fabrication process, the wafer probe card having a desired silicon micro tip has the same physical characteristics as that of the silicon IC chip. Accordingly, when probing test of a semiconductor IC chip by connecting the silicon micro tip to a pad, all the chips on the wafer can be tested at the same time to thereby simplify and automate the process of the probing test.
申请公布号 AU7340996(A) 申请公布日期 1997.06.27
申请号 AU19960073409 申请日期 1996.10.16
申请人 JAE WOO NAM 发明人 JAE WOO NAM
分类号 H01L21/66;G01R1/067;G01R1/073 主分类号 H01L21/66
代理机构 代理人
主权项
地址