ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,717,203, issued on Aug. 25, was assigned to FUZHOU BOE OPTOELECTRONICS TECHNOLOGY Co. LTD. (Fuzhou, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).
"Display substrate, manufacturing method thereof, intermediate substrate, and electronic paper display apparatus" was invented by Hao Cheng (Beijing), Yanfei Chi (Beijing), Chengjun Liu (Beijing), Jiantao Lin (Beijing), Linlin Lin (Beijing), Yao Liu (Beijing), Zuwen Liu (Beijing), Changhong Shi (Beijing) and Jin Wang (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a display substrate, a manufacturing method thereof, an intermediate substrate and an electronic paper...