US Patent Issued to SAMSUNG DISPLAY on July 28 for "Film and light-emitting device including the same" (South Korean Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,281, issued on July 28, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).

"Film and light-emitting device including the same" was invented by Satoko Ishibe (Suwon-si, South Korea), Joonghyuk Kim (Seoul, South Korea), SangYeon Hwang (Seoul, South Korea), Sangmo Kim (Hwaseong-si, South Korea) and Yusuke Maruyama (Hwaseong-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a film including a coordination compound and a light-emitting device including the film, wherein the coordination compound has a novel structure in which a ligand including an electron donor atom is coordinated to a boron atom in a heterocy...