ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,550,536, issued on Feb. 10, was assigned to LG Display Co. Ltd. (Seoul, South Korea).
"Organic light-emitting display device and method for manufacturing the same" was invented by Hyeju Choi (Iksan-si, South Korea) and Miso Kim (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An organic light-emitting display device and a method for manufacturing the same are disclosed. The organic light-emitting display device includes a driving thin-film transistor on a substrate; an insulating film covering the driving thin-film transistor except for a portion thereof; a planarization layer disposed on the insulating film and having a pixel contact ...