Patent ID: 11948903
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 13:
14. A semiconductor package, comprising:
a first stack including a first semiconductor substrate;
a plurality of first through-silicon vias (TSVs) passing through the first semiconductor substrate;
a second stack on the first stack, the second stack including a second surface facing a first surface and including a semiconductor device layer;
a first pad on the first surface of the first stack, the first pad being in contact with one or more first TSVs of the plurality of first TSVs;
a second pad on the first surface of the first stack, the second pad being adjacent to the first pad and not being in contact with the plurality of first TSVs;
a third pad on the second surface, the third pad overlapping the first pad;
a fourth pad on the second surface, the fourth pad overlapping the second pad;
a first bump between the first pad and the third pad; and
a second bump between the second pad and the fourth pad, and the second bump are spaced apart from the first bump,
wherein:
the semiconductor device layer includes an insulating film and metal lines, and
the third pad and the fourth pad are connected with the metal lines.