ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,415,235, issued on Sept. 16, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).
"Deposition mask manufacturing apparatus" was invented by Taekil Oh (Yongin-si, South Korea), Gyoowan Han (Yongin-si, South Korea), Wonyong Kim (Yongin-si, South Korea), Seungho Myoung (Yongin-si, South Korea), Jaeseok Park (Yongin-si, South Korea), Alexander Voronov (Yongin-si, South Korea) and Jinhong Jeun (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus for manufacturing a deposition mask including a stage on which a mask substrate is mounted, a light source configured to irradiate a laser beam, a beam splitter configu...