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:
Oct. 10, 2023
Filed:
Oct. 28, 2021
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Assignee:
SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 14/04 (2006.01); C23C 14/56 (2006.01); H01L 27/32 (2006.01); B05C 21/00 (2006.01); H10K 59/00 (2023.01);
U.S. Cl.
CPC ...
C23C 14/042 (2013.01); B05C 21/005 (2013.01); C23C 14/56 (2013.01); H10K 59/00 (2023.02);
Abstract
A magnet assembly includes a support plate and a plurality of magnets which are removably fixed to the support plate and applies a magnetic force to a deposition mask. Each magnet among the plurality of magnets include a first surface facing the support plate, a second surface opposite to the first surface and facing the deposition mask, and a magnet groove defined therein.