ALEXANDRIA, Va., June 10 -- United States Patent no. 12,295,254, issued on May 6, was assigned to SAMSUNG SDI Co. LTD. (Yongin-si, South Korea).
"Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device, and display device" was invented by Jun Seok Kim (Suwon-si, South Korea), Yoonman Lee (Suwon-si, South Korea), Dong Min Kang (Suwon-si, South Korea), Dongyeong Kim (Suwon-si, South Korea), Sunwoong Shin (Suwon-si, South Korea), Namheon Lee (Suwon-si, South Korea), Byoungkwan Lee (Suwon-si, South Korea), Sangshin Lee (Suwon-si, South Korea), Kipo Jang (Suwon-si, South Korea), Jinseok Jang (Suwon-si, South Korea) and Eunjeong Choi (Suwon-si, South Korea).
According to the abstr...