ALEXANDRIA, Va., June 17 -- United States Patent no. 12,315,469, issued on May 27, was assigned to HKC CORPORATION LIMITED (Shenzheng, China).
"Gate drive circuit, drive device and display device" was invented by Jianlei Li (Guangdong, China) and Haoxuan Zheng (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides a gate drive circuit, a drive device and a display device. The gate drive circuit includes m switch groups, n first shift registers and m second shift registers. Each switch group includes n first switch units. The n first shift registers cyclically output a first row-scan signal, while each second shift register controls the n first switch units connected...