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. 04, 2023
Filed:
Oct. 11, 2020
Samsung Display Co., Ltd., Yongin-si, KR;
Jinoh Kwag, Yongin-si, KR;
Sungsoon Im, Suwon-si, KR;
Youngmin Moon, Yongin-si, KR;
Ji-Hee Son, Hwaseong-si, KR;
Seungyong Song, Suwon-si, KR;
DuckJung Lee, Hwaseong-si, KR;
Hye Yong Chu, Hwaseong-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
Provided is a mask having a plurality of cell areas, each of which has a plurality of through-portions defined therein. The mask includes a mask film including a polymer and a conductive layer disposed on at least one surface of the mask film and including conductive metal or a conductive metal oxide. Accordingly, precision of a deposition process is enhanced while reducing process time and costs in a manufacturing process of the mask, and thus the yield in manufacturing a display panel using the mask is improved. Therefore, the display panel manufactured using the mask may have improved reliability.