ALEXANDRIA, Va., March 17 -- United States Patent no. 12,581,740, issued on March 17, was assigned to Hefei Visionox Technology Co. Ltd. (Hefei, China).

"Array substrate, display panel, and display device with compensation signal near hole area" was invented by Hongqing Feng (Hefei, China), Hongrui Li (Hefei, China), Lei Mi (Hefei, China), Xiangtao Zeng (Hefei, China), Cuili Gai (Hefei, China) and Liwei Ding (Hefei, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An array substrate, a display panel and a display device. The array substrate includes: a hole area and a display area which is partially surrounding the hole area; a plurality of first signal lines located in the display area and including a p...