ALEXANDRIA, Va., June 4 -- United States Patent no. 12,322,349, issued on June 3, was assigned to LG Display Co. Ltd. (Seoul, South Korea).
"Data driving circuit and display device" was invented by Jinhee Jung (Paju-si, South Korea) and MooKyoung Hong (Paju-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Two or more sensing switches are included in a sensing unit for detecting a characteristic value of a subpixel, and are electrically coupled to a reference voltage line. The two or more sensing switches share a sampling switch with a sensing capacitor included in the sensing unit, which reduces size of the sensing unit. Sensing may include driving simultaneously two or more sensing switches sh...