Patent ID: 11935761
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 15:
16. A method of forming a semiconductor structure, the method comprising:
forming a first redistribution structure, the first redistribution structure comprising a first dielectric layer and a first plurality of conductive features;
attaching a local interconnect component to the first redistribution structure, wherein the attaching the local interconnect component comprises removing a first outer portion of the local interconnect component, the local interconnect component comprising a first plurality of redistribution layers, the first plurality of redistribution layers comprising:
a second plurality of conductive features on a first side of the local interconnect component, the first side physically contacting the first redistribution structure, each of the second plurality of conductive features being physically and electrically coupled to respective conductive features of the first plurality of conductive features; and
a third plurality of conductive features, the third plurality of conductive features being on a second side of the local interconnect component opposite the first side;

forming a molding compound over the first redistribution structure, the molding compound surrounding sidewalls of the local interconnect component; and
forming a first interconnect structure over the second side of the local interconnect component, wherein the forming the first interconnect structure over the second side of the local interconnect component comprises removing a second outer portion of the local interconnect component opposite the first outer portion of the local interconnect component, the first interconnect structure comprising a fourth plurality of conductive features, each conductive feature of the third plurality of conductive features being bonded to a respective conductive feature of the fourth plurality of conductive features.