ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,538,623, issued on Jan. 27, was assigned to LG DISPLAY Co. LTD. (Seoul, South Korea).
"Light emitting element and display device including a plurality of light emitting layers" was invented by KooHwa Lee (Daegu, South Korea), WooNam Jeong (Paju-si, South Korea) and HyeonHo Son (Goyang-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light emitting element and a display device are discussed. The light emitting element can include a first n-type semiconductor layer, a first light emitting layer disposed on the first n-type semiconductor layer, a first p-type semiconductor layer disposed on the first light emitting layer, a second p-type se...