ALEXANDRIA, Va., March 19 -- United States Patent no. 12,253,771, issued on March 18, was assigned to TCL China Star Optoelectronics Technology Co. Ltd. (Shenzhen, China).
"Display panel and display device" was invented by Mingguo Liu (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel and a display device are provided. The display panel includes a display area and a frame area adjacent to the display area. The display panel further includes: an array substrate; a light-shielding electrode, arranged on the array substrate and located in the frame area; and a light-shielding liquid crystal layer, arranged on a side of the light-shielding electrode away from the array substrate and...