ALEXANDRIA, Va., May 26 -- United States Patent no. 12,641,999, issued on May 26, was assigned to SAMSUNG SDI Co. LTD. (Yongin-si, South Korea).
"Composition for organic optoelectronic device, organic optoelectronic device and display device" was invented by Jiyun Kwon (Suwon-si, South Korea), Youngkyoung Jo (Suwon-si, South Korea), Dong Min Kang (Suwon-si, South Korea), Byungku Kim (Suwon-si, South Korea), Hyungyu Lee (Suwon-si, South Korea), Eunjeong Choi (Suwon-si, South Korea), Namheon Lee (Suwon-si, South Korea), Kipo Jang (Suwon-si, South Korea), Sung-Hyun Jung (Suwon-si, South Korea) and Ho Kuk Jung (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a composition for an...