ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,543,462, issued on Feb. 3, was assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY Co. LTD. (Sichuan, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Display substrate and display device" was invented by Yongfu Diao (Beijing) and Chenyu Chen (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate includes a substrate and a plurality of sub-pixels arranged in an array on the substrate. The sub-pixel includes: a data line pattern extending along a first direction; a power signal line pattern, the power signal line pattern including a portion extending along the first direction; and a sub-pixel driving circuit. The sub-pixel driving ...