ALEXANDRIA, Va., June 16 -- United States Patent no. 12,660,460, issued on June 16, was assigned to Chengdu BOE Optoelectronics Technology Co. Ltd. (Chengdu, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Display substrate and display device" was invented by Kaipeng Sun (Beijing), Weiyun Huang (Beijing), Binyan Wang (Beijing), Chao Wu (Beijing) and Yudiao Cheng (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a display substrate and a display device. The display substrate includes a base substrate, which include a first display region and a second display region, the first display region includes a plurality of sub-display regions and a sub-light-emitting region; and a plurality of...