ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,448,563, issued on Oct. 21, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Gyeonggi-Do, South Korea).
"Light emitting device and display device including the same" was invented by Oul Cho (Suwon-si, South Korea), Kwanghee Kim (Seoul, South Korea) and Eun Joo Jang (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light emitting device including a first electrode and a second electrode facing each other, a quantum dot emission film disposed between the first electrode and the second electrode, and a charge auxiliary layer disposed between the emission film and the first electrode, between the emission film and the second electrode, or...