ALEXANDRIA, Va., July 28 -- United States Patent no. 12,696,680, issued on July 28, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Light-emitting device including organometallic compound, electronic apparatus including the light-emitting device, and the organometallic compound" was invented by Eunsoo Ahn (Yongin-si, South Korea), Soobyung Ko (Yongin-si, South Korea), Sungbum Kim (Yongin-si, South Korea), Eunyoung Lee (Yongin-si, South Korea), Jaesung Lee (Yongin-si, South Korea), Jinhee Ju (Yongin-si, South Korea) and Seokhwan Hwang (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light-emitting device including an organometallic compound represented by Formula 1,...