ALEXANDRIA, Va., June 6 -- United States Patent no. 12,284,885, issued on April 22, was assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY Co. LTD. (Sichuan, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Display substrate and display device capable of avoiding color cast" was invented by Tinghua Shang (Beijing), Yi Zhang (Beijing), Tingliang Liu (Beijing), Shun Zhang (Beijing), Huijuan Yang (Beijing) and Yu Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate and a display device are disclosed. The display substrate includes a base substrate, a second conductive layer, a second planarization layer and a plurality of light emitting element groups; each of the plurality of li...