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:
Nov. 11, 2025
Filed:
Sep. 20, 2021
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Kyungjun Lee, Yongin-si, KR;
Hwajung Lee, Yongin-si, 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 14/12 (2006.01); C23C 14/24 (2006.01); H01L 27/32 (2006.01); H10K 59/35 (2023.01); H10K 71/00 (2023.01); H10K 71/16 (2023.01); H01L 23/544 (2006.01); H10K 50/15 (2023.01); H10K 50/17 (2023.01); H10K 59/12 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 71/00 (2023.02); C23C 14/042 (2013.01); C23C 14/12 (2013.01); C23C 14/24 (2013.01); H10K 59/35 (2023.02); H10K 71/164 (2023.02); H10K 71/166 (2023.02); H01L 23/544 (2013.01); H01L 2223/5442 (2013.01); H01L 2223/54426 (2013.01); H01L 2223/54453 (2013.01); H01L 2223/54493 (2013.01); H10K 50/15 (2023.02); H10K 50/156 (2023.02); H10K 50/17 (2023.02); H10K 59/1201 (2023.02); H10K 2102/351 (2023.02);
Abstract
Provided is a display apparatus manufacturing apparatus and method. A mask assembly includes a mask frame having an opening area, a first mask sheet arranged to cover a first opening area of the opening area and having a first opening portion, and a second mask sheet arranged to cover a second opening area of the opening area and having a second opening portion, wherein the first opening portion is different in size than the second opening portion.
Lee, Kyungjun. (2025). Display apparatus manufacturing apparatus and method (U.S. Patent No. 12467124). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12467124
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