ALEXANDRIA, Va., July 28 -- United States Patent no. 12,696,681, issued on July 28, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Light-emitting element and aromatic compound for the same" was invented by Heechoon Ahn (Seoul, South Korea), Juhui Yun (Suwon-si, South Korea), Hyunah Um (Seoul, South Korea), Yeseul Lee (Busan, South Korea), Seowon Cho (Asan-si, South Korea) and Jiyong Choi (Cheonan-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light-emitting that includes a first electrode, a second electrode on the first electrode, and at least one functional layer between the first electrode and the second electrode is provided. At least one functional layer may includ...