ALEXANDRIA, Va., June 5 -- United States Patent no. 12,278,213, issued on April 15, was assigned to BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Display substrate and display device" was invented by Mingxing Wang (Beijing), Meng Yan (Beijing), Qingxun Zhang (Beijing), Qian Wu (Beijing), Xuan Feng (Beijing), Xiawei Yun (Beijing), Guangcai Yuan (Beijing), Xue Dong (Beijing), Muxin Di (Beijing), Zhiwei Liang (Beijing) and Ke 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 a backplane including a plurality of pixel regions; and light emitting units arranged in one-to-one correspondence with the plurality of pixel regi...