ALEXANDRIA, Va., April 9 -- United States Patent no. 12,274,117, issued on April 8, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Light-emitting device and an electronic apparatus including same" was invented by Tsuyoshi Naijo (Yongin-si, South Korea), Hyunyoung Kim (Yongin-si, South Korea), Hyosup Shin (Yongin-si, South Korea) and Jiyoung Lee (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light-emitting device includes: a first electrode; a second electrode facing the first electrode; an interlayer located between the first electrode and the second electrode and including an emission layer; and an electron transport region located between the emission layer an...