Patent ID: 9209179
Filing Date: 2015-12-08
Classification: H01L

Abstract:
1. A semiconductor device comprising: a substrate including a first active fin and a second active fin, wherein the first active fin and the second active fin are disposed in a row along a first direction, wherein the first active fin and the second active fin are extended in the first direction, wherein the first active fin is spaced apart from the second active fin in the first direction; a first dummy gate disposed on the substrate, wherein the first dummy gate is extended in a second direction intersecting the first direction, wherein the first dummy gate covers an end portion of the first active fin; a second dummy gate disposed on the substrate, wherein the second dummy gate is extended in the second direction, wherein the second dummy gate covers an end portion of the second active fin, wherein the end portion of the second active fin faces the end portion of the first active fin; a first dummy spacer disposed on a sidewall of the first dummy gate; and a second dummy spacer disposed on a sidewall of the second dummy gate, wherein the sidewall of the second dummy gate faces the sidewall of the first dummy gate, wherein the first dummy spacer is in contact with the second dummy spacer.