ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,457,898, issued on Oct. 28, was assigned to SAMSUNG SDI Co. LTD. (Yongin-si, South Korea) and SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).

"Organic compound, composition, organic optoelectronic device, and display device" was invented by Byungku Kim (Suwon-si, South Korea), Giwook Kang (Suwon-si, South Korea), Hanill Lee (Suwon-si, South Korea), Kipo Jang (Suwon-si, South Korea), Sung-Hyun Jung (Suwon-si, South Korea), Min Seok Seo (Suwon-si, South Korea), Ji Hun Shin (Suwon-si, South Korea), Hyungyu Lee (Suwon-si, South Korea), Jinseok Jang (Suwon-si, South Korea), Ho Kuk Jung (Suwon-si, South Korea) and Dalho Huh (Suwon-si, South Korea).

According to the abstract* released...