ALEXANDRIA, Va., July 21 -- United States Patent no. 12,690,274, issued on July 21, was assigned to HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY Co. LTD. (Hefei, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Display substrate, manufacturing method, and display device" was invented by Jun Wang (Beijing), Jun Cheng (Beijing), Haitao Wang (Beijing), Tongshang Su (Beijing), Yongchao Huang (Beijing), Jingang Fang (Beijing), Liu Zhang (Beijing) and Shengli Liu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a display substrate, a manufacturing method thereof and a display device. The display substrate includes a base substrate, a plurality of groups of scanning lines ext...