ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,481,189, issued on Nov. 25, was assigned to Fuzhou BOE Optoelectronics Technology Co. Ltd. (Fujian, China) and Beijing BOE Technology Development Co. Ltd. (Beijing).

"Display substrate, manufacturing method thereof and display apparatus" was invented by Shanshan Xu (Beijing), Xu Xu (Beijing), Hui Chen (Beijing), Zongxiang Li (Beijing), Yaochao Lv (Beijing) and Zuwen Liu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate, where each sub-pixel includes lower and upper electrodes on a base substrate; the lower electrode includes multiple first and second electrode strips; the upper electrode includes multiple third and fourth elect...