ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,451,044, issued on Oct. 21, was assigned to BOE Technology Group Co. Ltd. (Beijing).
"Display substrate and display device" was invented by Zhenzhen Li (Beijing), Kuo Sun (Beijing), Lujiang Huangfu (Beijing) and Shanshan Bai (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate, a method for driving the same, a display device, and a fine metal mask are provided, and a display area of the display substrate includes a first display sub-area in which pixels are distributed at a high density, and a second display sub-area in which pixels are distributed at a low density."
The patent was filed on April 19, 2024, under Application No. 1...