ALEXANDRIA, Va., June 9 -- United States Patent no. 12,286,450, issued on April 29, was assigned to MATERIAL SCIENCE Co. LTD. (Seoul, South Korea).
"Organic electroluminescent element" was invented by Sung Hoon Kim (Gwangmyeong-si, South Korea), Jae Ho Jeong (Incheon, South Korea), Hyun Bin Kang (Suwon-si, South Korea), Jin-sung Kim (Anyang-Si, South Korea) and Tae-ho Kwak (Suwon-Si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to an organic electroluminescent element, and more particularly to an organic electroluminescent element including a novel boron-based organic compound and anthracene-based organic compound in one or more organic layers included in the orga...