ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,512,057, issued on Dec. 30, was assigned to LG Display Co. Ltd. (Seoul, South Korea).
"Pixel circuit and display device comprising same" was invented by Daekyu Kim (Paju-si, South Korea), Daesung Jung (Paju-si, South Korea) and In Kang (Paju-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A pixel circuit includes a light emitting element having an anode, a driving transistor having a first electrode connected to a high potential driving voltage line, a second electrode connected to the light emitting element, the driving transistor controlling a magnitude of driving current supplied to the light emitting element in response to a voltage a...