US Patent Issued to BOE Technology Group on Sept. 16 for "Display substrate and preparation method therefor, and display apparatus" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,414,642, issued on Sept. 16, was assigned to BOE Technology Group Co. Ltd. (Beijing).

"Display substrate and preparation method therefor, and display apparatus" was invented by Xueyan Tian (Beijing), Shiming Shi (Beijing), Chunyang Wang (Beijing), Zheng Liu (Beijing), Liangjian Li (Beijing) and Dengyun Chen (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a display substrate and a preparation method therefor, and a display apparatus. The display substrate comprises a light emitting unit layer arranged on a base, and a mirror layer arranged on the light emitting unit layer, wherein a light modulation layer is arranged on a side of th...