ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,903, issued on April 14, was assigned to UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY (Yongin-si, South Korea).
"Delayed fluorescence compound, and organic light-emitting device comprising same" was invented by Jang Hyuk Kwon (Seongnam-si, South Korea), Ju Young Lee (Suwon-si, South Korea), Ramanaskanda Braveenth (Seoul, South Korea), Kijoon Yang (Seoul, South Korea) and Hyuna Lee (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present specification relates to a delayed fluorescence compound represented by chemical formula 1 and an organic light-emitting device comprising same, and achieves delayed fluorescen...