Patent ID: 11876078
Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A through-silicon via (TSV) interconnection structure, comprising:
a plurality of upper substrate structures, wherein each of the plurality of upper substrate structures is provided with a plurality of TSVs, each of the plurality of upper substrate structures is stacked on and displaced from adjacent upper substrate structures, and at least some of the TSVs of each of the plurality of upper substrate structure are connected with corresponding TSVs of the adjacent upper substrate structures; and
connecting wires disposed in the plurality of TSVs and configured to connect corresponding circuits on the plurality of upper substrate structures,
a bottom substrate structure, wherein the plurality of upper substrate structures are disposed on the bottom substrate structure and connected with a circuit on the bottom substrate structure, and
at least one displacement mark provided on each of the plurality of upper substrate structures and the bottom substrate structure.