Patent ID: 11876074
Assignee: NANYA TECHNOLOGY CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. The semiconductor device of claim 2, further comprising a first upper annular pad and a first lower annular pad;
wherein the first upper annular pad is positioned between the middle exterior layer and the interposer structure, wherein an inner diameter of the first upper annular pad is smaller than an inner diameter of the top opening of the middle interconnector, wherein an outer diameter of the first upper annular pad is equal to an outer diameter of the top opening of the middle interconnector;
wherein the first lower annular pad is positioned between the middle exterior layer and the package structure, wherein an inner diameter of the first lower annular pad is smaller than an inner diameter of the bottom opening of the middle interconnector, wherein an outer diameter of the first lower annular pad is equal to an outer diameter of the bottom opening of the middle interconnector.