ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,414,435, issued on Sept. 9, was assigned to Chengdu BOE Optoelectronics Technology Co. Ltd. (Chengdu, China) and BOE TECHNOLOGY GROUP. LTD. (Beijing).

"Display substrate and display device" was invented by Wenbo Chen (Beijing), Linhong Han (Beijing), Youngyik Ko (Beijing), Qingqing Yan (Beijing), Qiwei Wang (Beijing), Hong Yi (Beijing), Yuanjie Xu (Beijing), Zhongliu Yang (Beijing), Benlian Wang (Beijing), Ziyang Yu (Beijing), Lili Du (Beijing), Haigang Qing (Beijing) and Weiyun Huang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate and a display device are provided. The display substrate includes a base substrate, at least o...