ALEXANDRIA, Va., April 21 -- United States Patent no. 12,609,077, issued on April 21, was assigned to HEFEI BOE JOINT TECHNOLOGY Co. LTD. (Hefei, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Display substrate and display device" was invented by Can Yuan (Beijing), Yongqian Li (Beijing), Zhidong Yuan (Beijing), Cheng Xu (Beijing), Dacheng Zhang (Beijing), Dandan Zhou (Beijing), Liu Wu (Beijing), Luke Ding (Beijing) and Xiuting Liu (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 driving circuit layer, a first scanning line and a second scanning line. The driving circuit layer includes pixel units arranged in an array for...