ALEXANDRIA, Va., May 26 -- United States Patent no. 12,638,734, issued on May 26, was assigned to HEFEI BOE DISPLAY TECHNOLOGY Co. LTD. (Hefei, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Display substrate and display device" was invented by Chunxu Zhang (Beijing), Maoxiu Zhou (Beijing), Min Cheng (Beijing), Jiantao Liu (Beijing), Xiaoting Jiang (Beijing), Haipeng Yang (Beijing) and Ke Dai (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a display substrate and a display device. The first display region includes at least two domains spaced apart in the first direction and a first space between the at least two domains, the second display region includes at least two domains space...