ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,415,741, issued on Sept. 16, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea) and DOWOOINSYS Co. LTD. (Cheongju-si, South Korea).

"Refill system with improved utilization rate of ultra-thin glass production process" was invented by Hanggyun Park (Suwon-si, South Korea), Hyo-Seop Kim (Asan-si, South Korea), Hyoungsuk Roh (Cheonan-si, South Korea), Jang Doo Lee (Hwaseong-si, South Korea), Bon Ki Koo (Chungcheongbuk-do, South Korea), Jeong Gi Kim (Yongin-si, South Korea), Seok Joo Yoon (Cheonan-si, South Korea), Hyungsup Lee (Yongin-si, South Korea) and Kyoung Yong Cha (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office...