ALEXANDRIA, Va., Aug. 18 -- United States Patent no. 12,709,793, issued on Aug. 18, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).
"Apparatus for manufacturing display device" was invented by Junghyun Ahn (Yongin-si, South Korea), Jaesuk Moon (Yongin-si, South Korea) and Seungjin Lee (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus for manufacturing a display device includes a chamber, a mask assembly arranged inside the chamber and facing a display substrate, an electrostatic chuck arranged inside the chamber, making the display substrate to be in close contact with the mask assembly, and including a plurality of magnetic members, and a magnetic force...