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:
Aug. 11, 2020
Filed:
Mar. 31, 2017
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Seongjong Kang, Yongin-si, KR;
Myoungki Kim, Yongin-si, KR;
Jaeyoung Lee, Yongin-si, KR;
Jaehoon Hwang, Yongin-si, KR;
Jun Hwang, Yongin-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 1/32 (2006.01); C23C 14/04 (2006.01); B05C 21/00 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
B05D 1/32 (2013.01); B05C 21/005 (2013.01); C23C 14/042 (2013.01); H01L 51/0011 (2013.01);
Abstract
A mask frame assembly including a frame having an opening, a mask having a first end and a second end supported on the frame, and a first member disposed between the first end of the mask and the frame, the first member including a material having a coefficient of thermal expansion greater than that of the mask. A method of manufacturing a display apparatus using the mask frame assembly also is disclosed.