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:
Jan. 02, 2024
Filed:
Oct. 26, 2021
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Youngmin Moon, Yongin-si, KR;
Minho Moon, Seongnam-si, KR;
Ji-Hee Son, Hwaseong-si, KR;
Seungyong Song, Suwon-si, KR;
Sungsoon Im, Suwon-si, KR;
Junho Jo, Seoul, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/56 (2006.01); C23C 14/04 (2006.01); C23C 14/24 (2006.01); B23K 26/244 (2014.01); B23K 26/364 (2014.01); H10K 71/00 (2023.01); B23K 26/0622 (2014.01);
U.S. Cl.
CPC ...
H10K 71/00 (2023.02); B23K 26/244 (2015.10); B23K 26/364 (2015.10); C23C 14/042 (2013.01); C23C 14/24 (2013.01); B23K 26/0622 (2015.10);
Abstract
Provided is a mask including a mask frame including a base part in which cell openings are defined, and a coating part surrounding edges of the cell openings, covering at least a portion of an upper surface of the base part, and including a materials that is different from that of the base part, and unit masks on the mask frame, respectively corresponding to the cell openings, including a material that is different from that of the coating part, and in which openings are defined.