ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,706,043, issued on Aug. 11, was assigned to LG DISPLAY Co. LTD. (Seoul, South Korea).

"Frequency variable display apparatus and flicker compensation method thereof" was invented by Seok Min Choi (Paju-si, South Korea) and Moo Kyoung Hong (Paju-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A frequency variable display apparatus can include a display panel including a plurality of subpixels, an image driving circuit configured to write, in each of the plurality of subpixels, a data voltage through a data line and a reference voltage through a reference voltage line during a vertical active period of one frame to implement active luminance...