Patent ID: 11929340
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A structure comprising:
a device die;
an encapsulant encapsulating the device die therein;
a redistribution structure over and electrically connected to the device die, wherein the redistribution structure comprises a bottom layer and a plurality of upper layers over the bottom layer, and wherein the redistribution structure comprises:
a first power-ground macro extending from a topmost layer in the plurality of upper layers to a bottommost layer in the plurality of upper layers;
a second power-ground macro extending from the topmost layer in the plurality of upper layers to the bottommost layer in the plurality of upper layers;
at least one first conductive feature in the bottom layer and overlapped by the first power-ground macro; and
at least one second conductive feature in the bottom layer and overlapped by the second power-ground macro, wherein patterns of the at least one first conductive feature are different from the at least one second conductive feature.