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. 29, 2017
Filed:
Jun. 02, 2016
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventor:
Daewon Lee, Yongin-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); H01L 51/56 (2006.01); C23C 14/24 (2006.01); C23C 14/04 (2006.01); B05B 15/04 (2006.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0011 (2013.01); B05B 15/045 (2013.01); B05B 15/0437 (2013.01); C23C 14/042 (2013.01); C23C 14/24 (2013.01); H01L 51/0004 (2013.01); H01L 51/56 (2013.01); H01L 27/3244 (2013.01); H01L 2227/323 (2013.01);
Abstract
A mask frame assembly includes a frame, an open mask, and stick masks. The open mask is supported by the frame. The stick masks are disposed on the open mask and include ends coupled to the frame. The open mask includes: a first opening disposed in association with opposing ends of the open mask; and a second opening disposed between the first openings, the second opening being larger than the first opening. First deposition patterns of a first stick mask of the stick masks and second deposition patterns of a second stick mask of the stick masks overlap the second opening.