| 发明名称 |
Determination of flux prior to package assembly |
| 摘要 |
A package assembly is formed by applying flux to a device and/or a substrate and inspecting the applied flux to determine whether the amount applied is within a predetermined range. Embodiments include applying a rosin based flux on a laminate substrate and measuring the thickness of the applied flux with an interferometer.
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| 申请公布号 |
US6258612(B1) |
申请公布日期 |
2001.07.10 |
| 申请号 |
US20000642832 |
申请日期 |
2000.08.22 |
| 申请人 |
ADVANCED MICRO DEVICES, INC. |
发明人 |
MASTER RAJ N.;HALDERMAN JONATHAN D. |
| 分类号 |
H01L21/60;H01L21/66;(IPC1-7):H01L21/66;H01L21/00;G01R31/26 |
主分类号 |
H01L21/60 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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