发明名称 STRUCTURE, METHOD AND SYSTEM FOR ASSESSING BONDING OF ELECTRODES IN FCB PACKAGING
摘要 Structures, methods, and systems for assessing bonding of electrodes in FCB packaging are disclosed. In one embodiment, a method comprises mounting a semiconductor chip with a plurality of first electrodes of a first shape to a mounted portion with a second electrode of a second shape, wherein the second shape is different from the first shape, bonding a respective on of the plurality of first electrodes and the second electrode using a first solder bump, generating an X-ray image of the first solder bump, and determining an acceptability of the bonding of the respective one of the plurality of first electrodes and the second electrode based on the X-ray image of the first solder bump.
申请公布号 US2008303144(A1) 申请公布日期 2008.12.11
申请号 US20080122556 申请日期 2008.05.16
申请人 KASAI JUNICHI;TANAKA JUNJI;MASUDA NAOMI 发明人 KASAI JUNICHI;TANAKA JUNJI;MASUDA NAOMI
分类号 H01L23/488;B23Q15/00;H01L21/66 主分类号 H01L23/488
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