Patent ID: 11961796
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A package, comprising:
at least one first device die; and
a redistribution line (RDL) structure having the at least one first device die bonded thereto, the RDL structure comprising:
a plurality of dielectric layers, and
a plurality of RDLs formed through the plurality of dielectric layers,

wherein a trench is defined proximate to axial edges of the RDL structure through each of the plurality of dielectric layers, the trench separates a first portion and a second portion of the RDL structure completely from each other, and the at least one first device die is disposed only above the first portion; and wherein only the first portion of the RDL structure comprises one or more active RDL components.