ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,419,174, issued on Sept. 16, was assigned to LG Display Co. Ltd. (South Korea).
"Organic light emitting display device" was invented by MinJic Lee (Paju-si, South Korea), HongSik Kim (Goyang-si, South Korea), Yeseul Han (Gimpo-si, South Korea), JeongOk Jo (Seoul, South Korea) and Kwanghyun Choi (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An organic light emitting display device includes a substrate having a display area including a plurality of sub pixels and a non-display area which encloses the display area, a thin film transistor on the substrate, a planarization layer on the thin film transistor, an anode which is disposed on...