Patent ID: 11923405
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A semiconductor device, comprising:
a substrate;
an insulating layer disposed on the substrate;
a first conductive feature disposed in the insulating layer;
a capacitor structure disposed on the insulating layer and comprising a first electrode, a first dielectric layer, a second electrode, a second dielectric layer, and a third electrode sequentially stacked;
a first via connected to the first electrode and the third electrode, a part of the first via being disposed in the insulating layer;
a second via connected to the second electrode; and
a third via connected to the first conductive feature, wherein a portion of the first conductive feature is directly under the capacitor structure, and wherein in a cross section of the semiconductor device the second via is positioned laterally between the first via and the third via.