ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,553,120, issued on Feb. 17, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Mask" was invented by Sungsoon Im (Suwon-si, South Korea) and Minho Moon (Seongnam-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A mask includes a mask frame including a first opening part; a first mask disposed on the mask frame and including a second opening part overlapping the first opening part in a plan view; a second mask including a mesh part having a mesh shape overlapping the second opening part in a plan view and disposed on the first mask; and a fixing part disposed on the second mask and extending along an edge of the second mask...