ALEXANDRIA, Va., July 15 -- United States Patent no. 12,666,812, issued on June 23, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Display device" was invented by Hee Kyun Shin (Yongin-si, South Korea), Yong Hoon Yang (Yongin-si, South Korea), Myoung Geun Cha (Yongin-si, South Korea) and Ki Seok Choi (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device including a first substrate and a second substrate. A first barrier layer is on the first substrate and the second substrate is on the first barrier layer. A second barrier layer is on the second substrate and a buffer layer is on the second barrier layer. At least one transistor is on the buffer layer an...