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

Claim 0:
1. A method of forming a semiconductor device, the method comprising:
forming a first through via and a second through via on a first substrate;
attaching a first local interconnect component to the first substrate, the first local interconnect component being disposed between the first through via and the second through via, the first local interconnect component being attached to the first substrate with a first adhesive;
encapsulating the first local interconnect component, the first through via, and the second through via with a first encapsulant;
removing a top portion of the first encapsulant and a top portion of the first local interconnect component;
forming a first redistribution structure over a first side of the first local interconnect component, the first through via, the second through via, and the first encapsulant;
removing the first local interconnect component, the first encapsulant, the first through via, the second through via, and the first redistribution structure from the first substrate and attaching the first redistribution structure to a second substrate;
removing the first adhesive from the first local interconnect component; and
forming an interconnect structure over a second side of the first local interconnect component, the first through via, the second through via, and the first encapsulant, the second side being opposite the first side, a first conductive feature of the interconnect structure being physically and electrically coupled to a second conductive feature of the first local interconnect component.