发明名称 |
SEMICONDUCTOR PACKAGE, SUBSTRATE, ELECTRONIC DEVICE USING SUCH SEMICONDUCTOR PACKAGE OR SUBSTRATE, AND METHOD FOR CORRECTING WARPING OF SEMICONDUCTOR PACKAGE |
摘要 |
Disclosed is a semiconductor package wherein a semiconductor chip is mounted on one surface of a substrate. In this semiconductor package, an inflection point forming portion made of a material having a higher coefficient of thermal expansion than the substrate is formed in a part of the substrate surface on which the semiconductor chip is mounted.
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申请公布号 |
US2009289350(A1) |
申请公布日期 |
2009.11.26 |
申请号 |
US20060066795 |
申请日期 |
2006.07.05 |
申请人 |
NEC CORPORATION |
发明人 |
WATANABE SHINJI |
分类号 |
H01L23/12;H01L21/26;H05K1/03 |
主分类号 |
H01L23/12 |
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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