US Patent Issued to Chengdu BOE Optoelectronics Technology, BOE Technology Group on Aug. 11 for "Display substrate and preparation method therefor, and display apparatus" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,707,857, issued on Aug. 11, was assigned to Chengdu BOE Optoelectronics Technology Co. Ltd. (Chengdu, China) and BOE Technology Group Co. Ltd. (Beijing).

"Display substrate and preparation method therefor, and display apparatus" was invented by Hong Yi (Beijing) and Tiaomei Zhang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a display substrate, comprising a base, and a semiconductor layer, a fourth conductive layer, a second flat layer, and an anode layer sequentially provided on the base. The fourth conductive layer comprises a first anode connection electrode and a second anode connection electrode. The second flat layer compri...