ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,456,426, issued on Oct. 28, was assigned to Samsung Display Co. LTD. (Gyeonggi-do, South Korea).
"Pixel circuit and display device having the same" was invented by Kyung Hoon Chung (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A pixel circuit includes: a light emitting element having one end connected to a first power line supplying a first power voltage; a driving transistor for controlling an amount of current flowing to a second power voltage via the light emitting element electrically connected to a first electrode the driving transistor; an initialization transistor connected between a second electrode of the driving transi...