ALEXANDRIA, Va., June 16 -- United States Patent no. 12,660,442, issued on June 16, was assigned to Yunnan Invensight Optoelectronics Technology Co. Ltd. (Kunming, China) and BOE Technology Group Co. Ltd (Beijing).

"Display substrate, preparing method thereof, and display apparatus" was invented by Chao Pu (Beijing), Shengji Yang (Beijing), Pengcheng Lu (Beijing), Kuanta Huang (Beijing) and Xiaochuan Chen (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate includes a display area and a bonding area located on one side of the display area; the display substrate includes a base substrate and a circuit structure layer disposed on the base substrate; the circuit structure layer of the dis...