ALEXANDRIA, Va., June 25 -- United States Patent no. 12,342,693, issued on June 24, was assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY Co. LTD. (Sichuan, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).
"Display substrate and display device having conductive element with recessed portion having uneven surface" was invented by Rui Zhou (Beijing), Bo Shi (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; a first conductive element, located on the base substrate; a first planarization layer, located on the first conductive element; a second conductive element, located o...