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:
Jul. 18, 2017
Filed:
Jun. 16, 2014
Applicant:
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Inventor:
Dae Won Baek, Cheonan-si, KR;
Assignee:
Samsung Display Co., Ltd., Samsung-ro, Giheung-Gu, Yongin-si, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B 15/04 (2006.01); H01L 51/00 (2006.01); B05C 21/00 (2006.01); C23C 14/04 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0011 (2013.01); B05C 21/005 (2013.01); C23C 14/042 (2013.01);
Abstract
A mask has both ends supported on a frame while tensile force is applied in a first direction. The mask includes: a mask main body having a band shape which is extended in the first direction; a plurality of active patterns spaced apart in the first direction from each other in the mask main body and having a first shape; a plurality of first ribs surrounding borders of the plurality of respective active patterns and defining a shape of the active pattern; and a plurality of first dummy patterns surrounding the plurality of first ribs, respectively, and having a second shape.