ALEXANDRIA, Va., June 16 -- United States Patent no. 12,660,443, issued on June 16, was assigned to Chengdu BOE Optoelectronics Technology Co. Ltd. (Chengdu, China) and BOE Technology Group Co. Ltd. (Beijing).

"Display substrate, preparation method therefor, and display apparatus" was invented by Yanhong Ding (Beijing), Hui Lu (Beijing), Bin Liu (Beijing), Yipeng Chen (Beijing), Jiandong Bao (Beijing), Tao Gao (Beijing) and Lang Liu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a display substrate, a preparation method therefor and a display apparatus. The display substrate includes a shielding conductive layer and a functional structure layer, wherein the shielding conductive layer a...