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:
Apr. 02, 2024
Filed:
May. 20, 2021
Samsung Display Co., Ltd., Yongin-si, KR;
Kyu Hwan Hwang, Seongnam-si, KR;
Jeongkuk Kim, Suwon-si, KR;
Hwi Kim, Suwon-si, KR;
Kanghyun Nam, Asan-si, KR;
Sangha Park, Seoul, KR;
Areum Lee, Suwon-si, KR;
Da-Hee Jeong, Seoul, KR;
Eunbee Jo, Hwaseong-si, KR;
Seungmin Jin, Cheonan-si, KR;
Jaemin Hong, Cheonan-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A deposition mask for manufacturing a display panel includes a metallic base having a thickness of about 50 micrometers to about 200 micrometers and a plurality of openings defined therein, wherein at least some of the openings include a first opening having a first width and a second opening having a second width smaller than the first width respectively defined along a thickness direction of the metallic base, and wherein the metallic base includes a first part in which the first opening is defined, and a second part in which the second opening is defined, the second part having a width that increases in a direction downward from a top surface of the metallic base along the thickness direction of the metallic base.