ALEXANDRIA, Va., May 12 -- United States Patent no. 12,628,493, issued on May 12, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Light-emitting device and electronic apparatus including the same" was invented by Seulong Kim (Yongin-si, South Korea) and Hyein Jeong (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a light-emitting device and an electron apparatus including the same. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer disposed between the first electrode and the second electrode. The interlayer includes an emission layer and an electron transport region, the emission layer ...