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:
Mar. 17, 2026
Filed:
Nov. 07, 2022
Samsung Display Co., Ltd., Yongin-si, KR;
Jeongkuk Kim, Suwon-si, KR;
Minho Moon, Seongnam-si, KR;
Seungyong Song, Suwon-si, KR;
Kyu Hwan Hwang, Seongnam-si, KR;
SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;
Abstract
A mask assembly includes an open mask provided with an opening and disposed on a frame, a unit mask disposed on the open mask, the unit mask including a deposition portion and welding portion, deposition openings are defined on the deposition portion to overlap the opening in a plan view, and the welding portions each protrude from the deposition portion in a protrusion direction away from the deposition portion, welding protrusions respectively disposed on the welding portions, and at least one residual structure including a residual welding portion separated from the unit mask and a residual welding protrusion disposed on the residual welding portion. The at least one residual structure is disposed between the welding portions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile