ALEXANDRIA, Va., April 9 -- United States Patent no. 12,272,305, issued on April 8, was assigned to BOE TECHNOLOGY GROUP Co. LTD. (Beijing).
"Display substrate and display device" was invented by Zhiqiang Xu (Beijing), Wei Qin (Beijing), Chunfang Zhang (Beijing), Weixing Liu (Beijing), Tieshi Wang (Beijing) and Xuefei Sun (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate and a display device are disclosed. The display substrate includes a light-transmitting region, wherein the light-transmitting region includes a plurality of rows of effective sub-pixel sets and a plurality of main spacers, each row of the plurality of rows of effective sub-pixel sets includes a plurality of effecti...