ALEXANDRIA, Va., June 2 -- United States Patent no. 12,648,350, issued on June 2, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).

"Light-emitting device and electronic apparatus including light-emitting device" was invented by Juyon Lee (Yongin-si, South Korea), Jingoo Kang (Yongin-si, South Korea), Sehun Kim (Yongin-si, South Korea), Yonghwi Kim (Yongin-si, South Korea), Jonghoon Kim (Yongin-si, South Korea), Myoungjin Park (Yongin-si, South Korea), Junwoo Park (Yongin-si, South Korea), Sanghee Yu (Yongin-si, South Korea) and Jaekook Ha (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light-emitting device including: a substrate; a cathode on the substrate; an an...