ALEXANDRIA, Va., July 16 -- United States Patent no. 12,670,835, issued on June 30, was assigned to Innolux Corp. (Miaoli County, Taiwan).

"Modulating device including two scan lines that transmit a first scanning signal to switches of two rows" was invented by Yi-Hung Lin (Miaoli County, Taiwan), Chih-Yung Hsieh (Miaoli County, Taiwan) and Hsiu-Yi Tsai (Miaoli County, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A modulating device includes multiple modulators, multiple switches, and a driving circuit. The driving circuit drives switches of more than two rows among the switches within a time period. Each of the modulators comprises a pixel circuit and a working element. The pixel circuit is electri...