ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,428,596, issued on Sept. 30, was assigned to LG Display Co. Ltd. (Seoul, South Korea).

"Organic light emitting device" was invented by Sang-Beom Kim (Paju-si, South Korea), Seung-Hee Yoon (Paju-si, South Korea), In-Bum Song (Paju-si, South Korea), Shiren Kazushi (Paju-si, South Korea) and Sasada Yasuyuki (Paju-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to an organic light emitting device. In particular, the present disclosure relates to an organic light emitting diode and an organic light emitting device each of which includes at least one emitting material layer comprising an anthracene-based host sub...