US Patent Issued to Chengdu BOE Optoelectronics Technology, BOE Technology Group on Feb. 17 for "Display substrate and preparation method therefor, and display apparatus" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,557,503, issued on Feb. 17, was assigned to Chengdu BOE Optoelectronics Technology Co. Ltd. (Sichuan, China) and BOE Technology Group Co. Ltd. (Beijing).

"Display substrate and preparation method therefor, and display apparatus" was invented by Shun Zhang (Beijing), Yuanqi Zhang (Beijing), Fan He (Beijing) and Yi Zhang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate and a preparation method thereof, and a display apparatus, wherein on a plane perpendicular to the display substrate, the display substrate includes a source-drain metal layer located on a base substrate, an insulating layer located on the source-drain metal layer...