ALEXANDRIA, Va., July 15 -- United States Patent no. 12,666,813, issued on June 23, was assigned to HEFEI BOE JOINT TECHNOLOGY Co. LTD. (Hefei, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Display substrate and display device having scanning line" was invented by Yongqian Li (Beijing), Can Yuan (Beijing) and Xuehuan Feng (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate and a display device. The display substrate includes a base substrate, and a plurality of pixel units and a plurality of scanning lines on the base substrate. Each pixel unit includes a plurality of sub-pixels and a light shielding layer, the plurality of sub-pixels is arranged in sequence in a first directio...