ALEXANDRIA, Va., July 16 -- United States Patent no. 12,672,247, issued on June 30, was assigned to Hefei BOE Joint Technology Co. Ltd. (Hefei, China) and BOE Technology Group Co. Ltd. (Beijing).
"Display substrate and display device" was invented by Luke Ding (Beijing), Can Yuan (Beijing) and Cheng Xu (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a display substrate and a display device. The display substrate includes: a base substrate including a display area and a first frame area located on one side of the display area; and a first power bus at least located in the first frame area. The first power bus includes a first sub-bus, a second sub-bus and at least two c...