Patent ID: 11961788
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. The semiconductor device of claim 1, wherein:
each of the first and second back side interconnection structures includes a plurality of back side interconnection layers, disposed on different height levels, and back side vias electrically connected to the plurality of back side interconnection layers,
the first through-electrode directly contacts a first back side interconnection layer of the first back side interconnection structure,
the second through-electrode directly contacts a first back side interconnection layer of the second back side interconnection structure,
the conductive line and the first back side interconnection layer of the first back side interconnection structure are arranged in lines extending longitudinally in a same direction as each other, and
the conductive line overlaps the first back side interconnection layer of the first back side interconnection structure.