| 摘要 |
In one aspect of the present invention, A method for manufacturing a semiconductor device may include forming a first wiring in a first insulating layer on a base member, forming a second insulating layer on the first insulating layer, forming a first hole in the second insulating layer so as to reach the first wiring in the first insulating layer and a second hole in the second insulating layer so as to reach the first insulating layer, forming a via contact in the first hole, and forming a third insulating layer on the second insulating layer so as to shut the second hole.
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