| 摘要 |
A method of fabricating a package-on-package (POP) package is disclosed. The method includes preparing a first semiconductor package including a first substrate having external contact electrodes and a first semiconductor chip mounted on the first substrate, and preparing a second semiconductor package including a second substrate having external contact electrodes and a second semiconductor chip mounted on the second substrate. The method further includes forming lead lines in the second semiconductor package, the lead lines being electrically connected to the external contact electrodes of the second substrate, and stacking the second semiconductor package on the first semiconductor package and electrically connecting the external contact electrodes of the first substrate to the external contact electrodes of the second substrate using the lead lines.
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