US Patent Issued to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY, BOE TECHNOLOGY GROUP on Feb. 17 for "Display substrate and display device" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,557,493, issued on Feb. 17, was assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY Co. LTD. (Sichuan, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Display substrate and display device" was invented by Lili Du (Beijing), Wei Zhang (Beijing), Tianyi Cheng (Beijing) and Benlian Wang (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 first sub-pixel circuits, first light emitting units, second sub-pixel circuits and second light emitting units. The display substrate includes a pixel circuit column group including a first pixel circuit column, a second pixel ci...