ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,698,555, issued on Aug. 4, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).
"Method and device for manufacturing display apparatus" was invented by Jeongkuk Kim (Yongin-si, South Korea), Duckjung Lee (Yongin-si, South Korea) and Jihyun Jung (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A device for manufacturing a display apparatus includes a mask assembly, and a magnetic force portion facing the mask assembly, where the magnetic force portion applies a magnetic force toward the mask assembly. The mask assembly includes a mask frame, in which first openings are defined therethrough and a second opening is defi...