US Patent Issued to Chengdu BOE Optoelectronics Technology, Beijing BOE Technology Development on Dec. 2 for "Display substrate and display device" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,490,589, issued on Dec. 2, was assigned to Chengdu BOE Optoelectronics Technology Co. Ltd. (Sichuan, China) and Beijing BOE Technology Development Co. Ltd. (Beijing).

"Display substrate and display device" was invented by Qiwei Wang (Beijing), Yuanjie Xu (Beijing) and Cong Liu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate includes a base substrate, multiple pixel circuits, multiple first light emitting elements, multiple second light emitting elements, and at least one first signal line extending along the first direction. The base substrate includes a first display area and at least one second display area. The first displa...