ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,471,464, issued on Nov. 11, was assigned to Chengdu BOE Optoelectronics Technology Co. Ltd. (Sichuan, China) and Beijing BOE Technology Development Co. Ltd. (Beijing).

"Display substrate and display apparatus" was invented by Tinghua Shang (Beijing), Biao Liu (Beijing), Yixuan Long (Beijing), Jiaxing Chen (Beijing), Zuoji Niu (Beijing), Chang Luo (Beijing) and Yi Zhang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate and a display apparatus are provided, wherein the display substrate includes: a base substrate and a drive structure layer provided on the base substrate, the drive structure layer includes pixel circuits arranged...