Patent ID: 11901256
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A semiconductor device, comprising:
a substrate having a first side, a second side and a sidewall connecting the first side and the second side, wherein the sidewall comprising a first planar sidewall of a first portion of the substrate, a second planar sidewall of a second portion of the substrate and a curved sidewall of a third portion of the substrate, wherein the first planar sidewall is connected to the second planar sidewall through the curved sidewall;
an interconnect structure, located on the first side of the substrate, wherein a sidewall of the interconnect structure is offset from the second planar sidewall; and
conductive vias, located on the interconnect structure, wherein the interconnect structure is located between the conductive vias and the substrate.