Patent ID: 11894318
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. A structure comprising:
a plurality of core substrates attached to a first side of a redistribution structure, wherein the redistribution structure comprises:
a plurality of first redistribution layers;
a plurality of internal supports attached to at least one of the plurality of first redistribution layers, wherein the plurality of internal supports are free of electrical connection to the plurality of first redistribution layers; and
a plurality of second redistribution layers on the plurality of first redistribution layers and over the plurality of internal supports, wherein the plurality of internal supports are free of electrical connection to the plurality of second redistribution layers; and

an integrated device package attached to a second side of the redistribution structure, wherein the integrated device package laterally overlaps at least one internal support of the plurality of internal supports.