SEMICONDUCTOR DEVICE

• Main Authors: NARAZAKI ATSUSHI, TARUI YOICHIRO, FUJII RYOICHI
• Format: Patent
• Language: English
• Published: 18.11.2010
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

A semiconductor device using one or more guard rings includes a p-type guard ring region surrounding a pn junction region, an insulating film covering the p-type guard ring region, one or more conductive films electrically connected with the p-type guard ring region through one or more contact holes...