ALEXANDRIA, Va., July 15 -- United States Patent no. 12,663,686, issued on June 23, was assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY Co. LTD. (Chengdu, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Electronic paper" was invented by Hao Luo (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an electronic paper. The electronic paper includes: an array substrate and a cover plate that are arranged oppositely, and an electrophoretic layer disposed between the array substrate and the cover plate. The array substrate includes: a substrate, a pixel electrode disposed on the substrate, a first auxiliary electrode disposed on the substrate and electrically connected to the pixel electrod...