US Patent Issued to LG DISPLAY on April 7 for "Light emitting device and light emitting display device including the same" (South Korean Inventors)

ALEXANDRIA, Va., April 7 -- United States Patent no. 12,598,859, issued on April 7, was assigned to LG DISPLAY Co. LTD. (Seoul, South Korea).

"Light emitting device and light emitting display device including the same" was invented by Hong Seok Choi (Paju-si, South Korea), Hyun Jin Cho (Paju-si, South Korea) and Sun Hee Lee (Paju-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 blue fluorescent light emitting layer and a non-blue phosphorescent light emitting layer in contact with each other between the first electrode and the second electrode, a first common layer between the first electrode and the...