ALEXANDRIA, Va., March 31 -- United States Patent no. 12,593,570, issued on March 31, was assigned to BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Display substrate and display device with light transmitting region having hollow part" was invented by Hejin Wang (Beijing), Mingche Hsieh (Beijing) and Pinfan Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a display substrate including a display region and a peripheral region surrounding it. The display region includes a light transmitting display region and a normal display region on at least one side thereof. The light transmitting display region includes a plurality of sub-pixel regions. At least one sub-pixel region...