ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,433,075, issued on Sept. 30, was assigned to LG Display Co. Ltd (South Korea).
"Display device" was invented by Jungcheol Shin (Seoul, South Korea), SungKi Kim (Goyang-si, South Korea), GiSang Hong (Seoul, South Korea) and YoungWook Lee (Paju-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a transistor disposed over a substrate, a planarization layer disposed over the transistor, a light-emitting element disposed over the planarization layer; and a plurality of insulating layers disposed between the substrate and the light-emitting element, and at least one of the planarization layer and the plurality of insulat...