ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,787,443, issued on Nov. 3, was assigned to HKC CORPORATION LIMITED (Shenzhen, China).

"Array substrate and display panel" was invented by Xin Yuan (Shenzhen, China) and Haijiang Yuan (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides an array substrate and a display panel. The array substrate includes a substrate, a polycrystalline silicon active layer, a first gate insulating layer, a first metal layer, a second gate insulating layer, and an oxide active layer. The oxide active layer includes a first channel region and first doped regions arranged on both sides of the first channel region; the first metal la...