ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,498,816, issued on Dec. 16, was assigned to LG Display Co. Ltd. (Seoul, South Korea).
"Touch display device" was invented by Cheolse Kim (Gyeonggi-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a touch display device that detects multiple touches in a touch sensing scheme of sensing change in capacitance of a surface of a touch electrode. The touch display device includes a display panel including a touch electrode; a switch circuit connected to each of measurement positions of the touch electrode; and a touch driving circuit connected to each of the measurement positions of the touch electrode via the switch circuit, wherei...