Patent ID: 11929367
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 14:
15. A semiconductor device, comprising:
a substrate having a first region and a second region;
first active fins that extend in a first direction in the first region;
second active fins that extend in the first direction in the second region;
a first field insulating layer between the first active fins and extending in a second direction;
a second field insulating layer between the second active fins and extending in the second direction;
a gate line that extends in the second direction on the second field insulating layer; and
a gate isolation layer between the first field insulating layer and the gate line,
wherein:
the gate line includes a gate electrode, a gate insulating layer on a lower surface, and a gate capping layer on an upper surface of the gate electrode, and
an upper surface of the first field insulating layer, an upper surface of the gate isolation layer, and an upper surface of the gate capping layer are at substantially a same level.