Patent ID: 9299701
Filing Date: 2016-03-29
CPC Classification: B82Y,H01L

Claim Text:
1. A semiconductor device comprising: a first fin-shaped semiconductor layer on a substrate; a second fin-shaped semiconductor layer on the substrate, where the first fin-shaped semiconductor layer and the second fin-shaped semiconductor layer correspond to the dimension of a sidewall pattern around a dummy pattern; a first insulating film around the first fin-shaped semiconductor layer and the second fin-shaped semiconductor layer; a first pillar-shaped semiconductor layer on the first fin-shaped semiconductor layer; a second pillar-shaped semiconductor layer on the second fin-shaped semiconductor layer; a first diffusion layer in an upper portion of the first fin-shaped semiconductor layer and a lower portion of the first pillar-shaped semiconductor layer; a second diffusion layer in an upper portion of the first pillar-shaped semiconductor layer; a third diffusion layer in an upper portion of the second fin-shaped semiconductor layer and a lower portion of the second pillar-shaped semiconductor layer; a fourth diffusion layer in an upper portion of the second pillar-shaped semiconductor layer; a first gate insulating film around the first pillar-shaped semiconductor layer; a first metal gate electrode around the first gate insulating film; a second gate insulating film around the second pillar-shaped semiconductor layer; a second metal gate electrode around the second gate insulating film; a metal gate line connected to the first metal gate electrode and the second metal gate electrode and extending in a direction perpendicular to a direction in which the first fin-shaped semiconductor layer and second fin-shaped semiconductor layer extend; a contact on the upper portion of the second diffusion layer and directly connected to the second diffusion layer; and a contact on the upper portion of the fourth diffusion layer and directly connected to the fourth diffusion layer.