Patent ID: 11948881
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. A semiconductor structure, comprising:
a die;
a molding surrounding the die;
a first dielectric layer disposed over the die and the molding;
a second dielectric layer disposed between the first dielectric layer and the die, and between the first dielectric layer and the molding; and
a conductive trace, wherein the conductive trace comprises:
a via portion disposed in the second dielectric layer; and
a land portion disposed in the first dielectric layer, wherein the land portion is electrically connected to the die,

wherein a material content ratio in the first dielectric layer is substantially greater than that in the second dielectric layer, and the material content ratio substantially inversely affects a mechanical strength of the first dielectric layer and the second dielectric layer.