ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,454,643, issued on Oct. 28, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Light emitting device" was invented by Taeil Kim (Hwaseong-si, South Korea), Chanseok Oh (Seoul, South Korea), Sun Young Pak (Suwon-si, South Korea), Junha Park (Gwacheon-si, South Korea), Jang Yeol Baek (Yongin-si, South Korea), Kyoung Sunwoo (Hwaseong-si, South Korea), Mun-Ki Sim (Seoul, South Korea) and Minjung Jung (Hongcheon-gun, 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, and an emission layer between the first electrode and the second electrode, and the emission laye...