Patent ID: 11862577
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A package structure, comprising:
a die;
a plurality of through vias, disposed around the die;
an encapsulant, laterally encapsulating the die and the plurality of through vias;
a plurality of first connectors, electrically connected to a first surface of the plurality of through vias;
a warpage control material, disposed over the die; and
a protection material, disposed over the encapsulant, around the plurality of first connectors and the warpage control material,
wherein a Young's modulus of the warpage control material is greater than a Young's modulus of the encapsulant, and the Young's modulus of the encapsulant is greater than a Young's modulus of the protection material.