Patent ID: 11955460
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 17:
18. A semiconductor structure comprising:
a first semiconductor package comprising:
a first die at a first side of the first semiconductor package;
a molding compound around the first die;
a redistribution structure over the first die and the molding compound; and
external connectors at a second side of the first semiconductor package opposing the first side of the first semiconductor package, wherein the redistribution structure is between the external connectors and the first die;

a second semiconductor package comprising a second die attached to a substrate;
inter-package connectors between the second semiconductor package and the first side of the first semiconductor package; and
a first molding material, wherein the first molding material extends along the second side of the first semiconductor package, wherein lower portions of the external connectors are covered by the first molding material, and upper portions of the external connectors are exposed by the first molding material, wherein the first molding material extends along a first sidewall of the redistribution structure, wherein a second opposing sidewall of the redistribution structure is exposed by the first molding material.