US Patent Issued to LG Chem on Aug. 25 for "Organic light emitting device" (South Korean Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,720,947, issued on Aug. 25, was assigned to LG Chem Ltd. (Seoul, South Korea).

"Organic light emitting device" was invented by Esder Kang (Daejeon, South Korea), Yeonhui Yi (Daejeon, South Korea), Sejin Jung (Daejeon, South Korea), Beomgoo Kang (Daejeon, South Korea), Min Suk Jung (Daejeon, South Korea), Jaesoon Bae (Daejeon, South Korea), Jaechol Lee (Daejeon, South Korea), Yebyeol Kim (Daejeon, South Korea) and Hyunju Choi (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides an organic light emitting device comprising a hole injection layer including a cured product of a compound represented by the follo...