ALEXANDRIA, Va., May 12 -- United States Patent no. 12,628,538, issued on May 12, was assigned to HKC CORPORATION LIMITED (Shenzhen, China).

"Pixel structure including anode overlapping with recognition hole and display panel including the same" was invented by Jing Li (Shenzhen, China), Ting Zhou (Shenzhen, China), Qi Mu (Shenzhen, China), Hailiang Wang (Shenzhen, China), Laidi Wu (Shenzhen, China), Tianjun Huang (Shenzhen, China) and Baohong Kang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pixel structure and a display panel are provided. The pixel structure includes multiple pixel units arranged in an array. Each pixel unit includes a blocking layer, an anode layer, and a photosensor...