ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,707,718, issued on Aug. 11, was assigned to WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY Co. LTD. (Wuhan, China).

"Array substrate, method of manufacturing thereof, and display panel" was invented by Zuqiang Cao (Wuhan, China) and Chao Dai (Wuhan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An array substrate, a method of manufacturing thereof, and a display panel are provided. A source-drain layers are formed by a laminated metal layer. The laminated metal layer includes a first metal layer, a second metal layer, and a third metal layer that are stacked in order. By etching the stacked metal layer twice, a width of the thi...