US Patent Issued to Samsung Display on Feb. 24 for "Mask, mask assembly having the same, and method of manufacturing the mask" (South Korean Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,559,831, issued on Feb. 24, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Mask, mask assembly having the same, and method of manufacturing the mask" was invented by Duckjung Lee (Hwaseong-si, South Korea), Sungsoon Im (Suwon-si, South Korea) and Junho Jo (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A mask includes a first sub-mask, a second sub-mask facing the first sub-mask in a first direction and including a boundary surface contacting a boundary surface of the first sub-mask at a boundary portion, and a coupling bar disposed on a lower surface of the first sub-mask and a lower surface of the second sub-mas...