US Patent Issued to SAMSUNG DISPLAY on July 28 for "Manufacturing method for mask" (South Korean Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,691,527, issued on July 28, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).

"Manufacturing method for mask" was invented by Hwi Kim (Suwon-si, South Korea), Jeongkuk Kim (Suwon-si, South Korea), Seungyong Song (Suwon-si, South Korea), Areum Lee (Suwon-si, South Korea) and Kyu Hwan Hwang (Seongnam-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a mask manufacturing method including preparing a preliminary mask sheet including a first surface and a second surface facing each other, forming a mask support part including a concave part recessed from the first surface and a protrusion part adjacent to the conca...