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:
Sep. 15, 2026
Filed:
Apr. 05, 2023
Samsung Display Co., Ltd., Yongin-si, KR;
Jeongkuk Kim, Yongin-si, KR;
Youngmin Moon, Yongin-si, KR;
Seungyong Song, Yongin-si, KR;
Eunbee Jo, Yongin-si, KR;
SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;
Abstract
A method of repairing a mask includes providing a mask including a mother member, a plurality of first openings, and an over-processed opening adjacent to one of the plurality of first openings and having a size different from a size of each of the plurality of first openings, each of the plurality of first openings and the over-processed opening defined on the mother member, forming a supplement portion in at least a portion of the over-processed opening by irradiating a first laser beam to an area surrounding the over-processed opening of the mother member, and forming a plurality of second openings spaced apart from each other on the mother member by irradiating a second laser beam to the supplement portion.