The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 18, 2022
Filed:
Nov. 27, 2020
Samsung Electronics Co., Ltd., Suwon-si, KR;
Ju Youn Kim, Suwon-si, KR;
Sang Jung Kang, Suwon-si, KR;
Jin Woo Kim, Hwaseong-si, KR;
Seul Gi Yun, Hwaseong-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A semiconductor device is provided. The semiconductor device includes a substrate including a first region and a second region, a first gate structure extending in a first direction on the first region of the substrate, the first gate structure including a first gate insulation film and a first work function film disposed on the first gate insulation film, and a second gate structure extending in the first direction on the second region of the substrate, the second gate structure including a second gate insulation film and a second work function film disposed on the second gate insulation film, wherein a first thickness of the first work function film in a second direction intersecting the first direction is different from a second thickness of the second work function film in the second direction, and wherein a first height of the first work function film in a third direction perpendicular to the first and second directions is different from a second height of the second work function film in the third direction.