ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,538,703, issued on Jan. 27, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Organic electroluminescence device and electronic apparatus including the same" was invented by Hyewon Choi (Suwon-si, South Korea), Sungwook Kim (Hwaseong-si, South Korea), SeulOng Kim (Hwaseong-si, South Korea), Tsuyoshi Naijo (Suwon-si, South Korea), Hyein Jeong (Suwon-si, South Korea) and JungMin Kang (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an organic electroluminescence device including an emission layer between a first electrode and a second electrode, wherein the emission layer includes a first host represente...