ALEXANDRIA, Va., June 17 -- United States Patent no. 12,317,592, issued on May 27, was assigned to WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY Co. LTD. (Hubei, China).

"Display panel and display device" was invented by Yuan Sun (Hubei, China), Chao Wang (Hubei, China), Guanghui Liu (Hubei, China) and Liwang Liu (Hubei, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel and a display device are provided. The display panel includes an active layer, a gate electrode layer, and a metal layer. By forcibly pulling down an electrical potential of a scan signal in a first scan line when a pulse rising edge of the scan signal in the second scanning line arrives, an electrical potential falling time ...