SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
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United States of America Patent
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Issued Date -
Mar 17, 2016
app pub date -
Apr 16, 2014
filing date -
Apr 23, 2013
priority date (Note) -
Abandoned
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Abstract
[Problem] To provide a semiconductor device suitable for use as an upper-side package of a semiconductor device having a PoP structure. [Solution] This invention is provided with a semiconductor chip (10) flip-chip mounted on one surface (32) of a wiring board (30), and a semiconductor chip (20) flip-chip mounted on the other surface (33) of the wiring board (30), the semiconductor chips (10, 20) being installed in directions that differ by 90°. It is thereby possible to prevent the layout of wiring patterns (41, 42) on the wiring board (30) from becoming locally congested and enhance the freedom of layout. In addition, when the semiconductor chips (10, 20) are mounted on the wiring board (30), the location at which the load concentrates can be held by a stage, thereby making it possible to prevent the wiring board from deforming.
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