ALEXANDRIA, Va., June 16 -- United States Patent no. 12,656,648, issued on June 16, was assigned to Ordos Yuansheng Optoelectronics Co. Ltd. (Ordos, China) and BOE Technology Group Co. Ltd. (Beijing).

"Display substrate and manufacturing method therefor, display panel and display device" was invented by Yezhou Fang (Beijing), Liang Tian (Beijing), Xinguo Wu (Beijing), Fengguo Wang (Beijing), Zhixiang Wang (Beijing), Guojiang Yu (Beijing), Bo Huang (Beijing), Zhiang Guo (Beijing) and Yaozu Liu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate and a manufacturing method therefor, a display panel and a display device. The display substrate includes: a base substrate; and an organic lay...