ALEXANDRIA, Va., June 9 -- United States Patent no. 12,287,541, issued on April 29, was assigned to CHONGQING HKC OPTOELECTRONICS TECHNOLOGY Co. LTD. (Chongqing, China) and HKC CORPORATION LIMITED (Shenzhen, China).

"Sub-display screen, assembled screen, and display device" was invented by Ye Wan (Chongqing, China) and Haijiang Yuan (Chongqing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A sub-display screen, an assembled screen, and a display device are disclosed. The sub-display screen includes a display panel and a fixing piece. The fixing piece is disposed below the display panel for supporting the display panel. A seam region is formed between the fixing piece and the display panel. The sub-dis...