ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,485,689, issued on Dec. 2, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-do, South Korea).
"Ink-jet printing apparatus, and method of forming patterns using the same" was invented by Sang Jin Lee (Yongin-si, South Korea), Hong Gi Min (Yongin-si, South Korea), Sang Hyoung Ryu (Yongin-si, South Korea) and Myung Soo Huh (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An ink-jet printing apparatus includes an ink-jet head unit including an ink-jet head, and a control device which controls an ink ejection timing of the ink-jet head and includes a comparator comparing first printing pattern information that is stored and second prin...