公开(公告)号：US10332898B2

公开(公告)日：2019-06-25

申请号：US15635583

申请日：2017-06-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungsoo Hong ,  JeongYun Lee ,  GeumJung Seong ,  HyunHo Jung ,  Minchan Gwak ,  Kyungseok Min ,  Youngmook Oh ,  Jae-Hoon Woo ,  Bora Lim

IPC: H01L27/11 ,  H01L29/06 ,  H01L29/78

Abstract: A semiconductor device includes a first active pattern and a second active pattern on a substrate, a first gate electrode and a second gate electrode respectively across the first active pattern and the second active pattern, a first insulation pattern between and separating the first and second gate electrodes, a gate spacer on a sidewall of the first gate electrode, on a sidewall of the second gate electrode, and on a sidewall of the first insulation pattern, and a second insulation pattern between the gate spacer and the sidewall of the first insulation pattern, wherein the first gate electrode, the first insulation pattern, and the second gate electrode are arranged along a first direction, and wherein the gate spacer extends in the first direction.

公开(公告)号：US20190244965A1

公开(公告)日：2019-08-08

申请号：US16386407

申请日：2019-04-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungsoo Hong ,  JeongYun Lee ,  GeumJung Seong ,  HyunHo Jung ,  Minchan Gwak ,  Kyungseok Min ,  Youngmook Oh ,  Jae-Hoon Woo ,  Bora Lim

IPC: H01L27/11 ,  H01L29/06 ,  H01L29/78

CPC classification number: H01L27/1108 ,  H01L21/823821 ,  H01L27/0924 ,  H01L27/1104 ,  H01L27/1116 ,  H01L29/0649 ,  H01L29/785

Abstract: A semiconductor device includes a first active pattern and a second active pattern on a substrate, a first gate electrode and a second gate electrode respectively across the first active pattern and the second active pattern, a first insulation pattern between and separating the first and second gate electrodes, a gate spacer on a sidewall of the first gate electrode, on a sidewall of the second gate electrode, and on a sidewall of the first insulation pattern, and a second insulation pattern between the gate spacer and the sidewall of the first insulation pattern, wherein the first gate electrode, the first insulation pattern, and the second gate electrode are arranged along a first direction, and wherein the gate spacer extends in the first direction.

公开(公告)号：US10861860B2

公开(公告)日：2020-12-08

申请号：US16386407

申请日：2019-04-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungsoo Hong ,  JeongYun Lee ,  GeumJung Seong ,  HyunHo Jung ,  Minchan Gwak ,  Kyungseok Min ,  Youngmook Oh ,  Jae-Hoon Woo ,  Bora Lim

IPC: H01L27/11 ,  H01L27/092 ,  H01L21/8238 ,  H01L29/06 ,  H01L29/78

Abstract: A semiconductor device includes a first active pattern and a second active pattern on a substrate, a first gate electrode and a second gate electrode respectively across the first active pattern and the second active pattern, a first insulation pattern between and separating the first and second gate electrodes, a gate spacer on a sidewall of the first gate electrode, on a sidewall of the second gate electrode, and on a sidewall of the first insulation pattern, and a second insulation pattern between the gate spacer and the sidewall of the first insulation pattern, wherein the first gate electrode, the first insulation pattern, and the second gate electrode are arranged along a first direction, and wherein the gate spacer extends in the first direction.

公开(公告)号：US10192966B2

公开(公告)日：2019-01-29

申请号：US15692560

申请日：2017-08-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunho Jung ,  Jeongyun Lee ,  Taesoon Kwon ,  Kyungseok Min ,  Geumjung Seong ,  Bora Lim ,  A-Reum Ji ,  Seungsoo Hong

IPC: H01L29/423 ,  H01L27/092 ,  H01L29/06

Abstract: A semiconductor device can include a first active pattern on a substrate, the first active pattern including a plurality of first active regions that protrude from the substrate. A second active pattern can be on the substrate including a plurality of second active regions that protrude from the substrate. A first gate electrode can include an upper portion that extends over the first active pattern at a first height and include a recessed portion that extends over the first active pattern at a second height that is lower than the first height of the first gate electrode. A second gate electrode can include an upper portion that extends over the second active pattern at a first height and include a recessed portion that extends over the second active pattern at a second height that is lower than the first height of the second gate electrode. An insulation pattern can be located between, and directly adjacent to, the recessed portion of the first gate electrode and the recessed portion of the second gate electrode, the insulation pattern electrically isolating the first and second gate electrodes from one another.