US Patent Issued to BOE TECHNOLOGY GROUP on July 14 for "Display substrate, manufacturing method, display apparatus and mask" (Chinese Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,684,980, issued on July 14, was assigned to BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Display substrate, manufacturing method, display apparatus and mask" was invented by Yansong Li (Beijing), Shanshan Bai (Beijing) and Lujiang Huangfu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a display substrate, a manufacturing method thereof, a display apparatus and a mask. In the display substrate, a pixel unit at least includes a first sub-pixel, a second sub-pixel and a third sub-pixel, a luminance brightness ratio of the first sub-pixel is greater than a luminance brightness ratio of the second sub-pixel, and the lumi...