ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,216,853, issued on Feb. 4, was assigned to LG DISPLAY Co. LTD. (Seoul, South Korea).
"Converting integrator, touch driving circuit, and touch display device" was invented by Hongju Lee (Seoul, South Korea), Hyunwoo Kim (Seoul, South Korea) and Jaekyu Park (Paju-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A touch display device can include a plurality of touch electrodes disposed on or in a display panel; and a touch driving circuit configured to drive the plurality of touch electrodes by outputting a touch driving signal having a first level period and a second level period. Also, the touch driving circuit includes a current regulator ...