ALEXANDRIA, Va., June 12 -- United States Patent no. 12,299,227, issued on May 13, was assigned to Chengdu BOE Optoelectronics Technology Co. Ltd. (Sichuan, Switzerland) and BOE Technology Group Co. Ltd. (Beijing).
"Display panel and display device" was invented by Yuanqi Zhang (Beijing), Yu Wang (Beijing), Yi Zhang (Beijing), Shun Zhang (Beijing) and Chang Luo (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel includes: a base substrate; a first touch layer including a first touch line; a touch insulation layer provided with a via hole at least partially located in the non-display region; and a second touch layer including a second touch line with different resistance per unit length fr...