ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,484,411, issued on Nov. 25, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).
"Method of manufacturing display device" was invented by Sun-Young Chang (Seoul, South Korea), Suk Hoon Kang (Seoul, South Korea), Jeongsoo Kim (Asan-si, South Korea), Hyungjun Yu (Asan-si, South Korea) and Hyungguen Yoon (Hwaseong-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of manufacturing a display device includes providing a mother substrate including a first cell region, a second cell region, and a peripheral region. First alignment keys arranged in a first direction in the peripheral region on the mother substrate is formed ...