ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,499,793, issued on Dec. 16, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Display device" was invented by Won Mi Hwang (Yongin-si, South Korea), Ji Su Na (Yongin-si, South Korea) and Su Mi Jang (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a substrate, a circuit layer, a light emitting element layer, and a display driving circuit. The circuit layer comprises demux circuit units side by side in a demux area of a non-display area of the substrate and electrically connected between data lines and the display driving circuit, test signal supply lines in the non-display area and transmi...