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. 09, 2024
Filed:
Feb. 27, 2023
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Hwi Kim, Suwon-si, KR;
Jeongkuk Kim, Suwon-si, KR;
Da-Hee Jeong, Seoul, KR;
Seungyong Song, Suwon-si, KR;
Areum Lee, Suwon-si, KR;
Hye Yong Chu, Hwaseong-si, KR;
Kyu Hwan Hwang, Seongnam-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05C 21/00 (2006.01); B23K 26/362 (2014.01);
U.S. Cl.
CPC ...
B05C 21/005 (2013.01); B23K 26/362 (2013.01);
Abstract
Provided is a mask manufacturing method which includes preparing a mask sheet and a frame, stretching the mask sheet, and fixing the stretched mask sheet to the frame, and forming cell openings in the mask sheet fixed to the frame.