ALEXANDRIA, Va., March 12 -- United States Patent no. 12,250,878, issued on March 11, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Light-emitting diode and amine compound for the same" was invented by Hankyu Pak (Suwon-si, South Korea), Eunjae Jeong (Hwaseong-si, South Korea), Sanghyun Han (Hwaseong-si, South Korea), Dongjun Kim (Suwon-si, South Korea), Minji Kim (Hwaseong-si, South Korea) and Sohee Jo (Cheonan-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light-emitting diode may include a first electrode, a second electrode, and at least one functional layer disposed between the first electrode and the second electrode, the at least one functional layer including a...