ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,408,541, issued on Sept. 2, was assigned to Beijing BOE Technology Development Co. Ltd. (Beijing) and BOE Technology Group Co. Ltd. (Beijing).
"Method of fabricating quantum dots layer, substrate, and display apparatus" was invented by Zhuo Chen (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of fabricating quantum dots layer is provided. The method includes converting a plurality of first block regions of a substrate from having a first property into having a second property different from the first property, the first property being selected from hydrophilic, oleophilic, and hydro-oleophobic, the second property being selected from hy...