ALEXANDRIA, Va., June 17 -- United States Patent no. 12,317,645, issued on May 27, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).

"Display device, method of providing the same, and tiled display device including display device" was invented by Dae Hwan Jang (Seoul, South Korea), Seok Hyun Nam (Seoul, South Korea) and Jin Ho Cho (Cheonan-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a first substrate including a first contact hole, a pad part on an upper surface of the first substrate and defining a second contact hole corresponding to the first contact hole, a bump connection electrode on the first substrate and extended into the second contact...