ALEXANDRIA, Va., June 6 -- United States Patent no. 12,284,892, 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" was invented by Yuanyou Qiu (Beijing), Weiyun Huang (Beijing), Yao Huang (Beijing), Yue Long (Beijing) and Tianyi Cheng (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate and a display device. The display substrate includes a display region, a first connecting wire and a second connecting wire. The display region includes a first display region and a second display region. The first display region includes a plurality of light emitting dev...