ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,787,541, issued on Nov. 3, was assigned to LG DISPLAY Co. LTD. (Seoul, South Korea).

"Light emitting device and light emitting display device including the same" was invented by Dong Ik Lee (Paju-si, South Korea), Jin Hwan Park (Paju-si, South Korea), Ji Yun Kim (Paju-si, South Korea), Dong Hyuk Kim (Paju-si, South Korea) and Yong Hwan Kim (Paju-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light emitting device includes a first electrode and a second electrode facing each other on a substrate, and an intermediate layer including a first blue stack, a first charge generation layer, and a phosphorescent stack between the first electrode...