ALEXANDRIA, Va., July 9 -- United States Patent no. 12,354,529, issued on July 8, was assigned to SAPIEN SEMICONDUCTORS INC. (Seongnam-si, South Korea).

"Pixel driving circuit and display device" was invented by Jun Young Jung (Seongnam-si, South Korea) and Myunghee Lee (Seongnam-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present embodiments disclose a pixel. A pixel according to an embodiment of the present disclosure comprises a luminous element and a pixel circuit connected to the luminous element, wherein the pixel circuit include a first pixel circuit configured to control light-emission and non-emission of the luminous element in response to a control signal applied to each of a...