| 摘要 |
A manufacturing method of a semiconductor device, including a first step of forming a first electrode pad at an external edge part of a semiconductor chip mounting area of a supporting board; a second step of fixing a rear surface of a semiconductor chip having a main surface, the main surface where a second electrode pad is formed, to an inside of an area of the main surface of the supporting board, the area where the first electrode pad is formed; a third step of forming a first internal connecting terminal on the first electrode pad, and forming a second internal connecting terminal on the second electrode pad; and a fourth step of forming a first insulation layer on the main surface of the supporting board.
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