ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,784,684, issued on Nov. 3, was assigned to HKC CORPORATION LIMITED (Shenzhen, China).

"Pixel structure with high aperture ratio, pixel drive circuit, drive method and display device" was invented by Xin Yuan (Shenzhen, China), Chen Chen (Shenzhen, China), Xiufeng Zhou (Shenzhen, China) and Pei Xu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pixel structure which includes: a drive substrate; a first pixel definition layer, a pixel anode and a second pixel definition layer sequentially arranged on the drive substrate; a first metal structure arranged on the first pixel definition layer and a second metal structure arranged on the secon...