公开(公告)号：US10950604B2

公开(公告)日：2021-03-16

申请号：US16908829

申请日：2020-06-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung Hyun Song ,  Yoon Suk Kim ,  Kyu Baik Chang ,  Ui Hui Kwon ,  Yo Han Kim ,  Jong Choi Kim ,  Chang Wook Jeong

IPC: H01L27/088 ,  H01L29/78 ,  H01L27/02 ,  H01L29/06 ,  H01L27/092 ,  H01L21/8238 ,  H01L21/8234

Abstract: A semiconductor device includes a fin-type pattern extending in a first direction, a device isolation film surrounding the fin-type pattern, while exposing an upper portion of the fin-type pattern, a gate electrode extending on the device isolation film and the fin-type pattern in a second direction intersecting the first direction, a gate isolation film isolating the gate electrode in the second direction, and including a first material and on the device isolation film, an interlayer insulating film filling a side surface of the fin-type pattern and including a second material different from the first material.