ALEXANDRIA, Va., July 3 -- United States Patent no. 12,344,787, issued on July 1, was assigned to BEIJING BOE TECHNOLOGY DEVELOPMENT Co. LTD. (Beijing) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).
"Quantum dot light-emitting structure and manufacturing method thereof, and display apparatus" was invented by Wenhai Mei (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A quantum dot light-emitting structure, a manufacturing method thereof and a display apparatus. The manufacturing method includes: providing quantum dot solution, the quantum dot solution including a first quantum dot which surface is modified with a first ligand a photo-ligand remover, and the first ligand being dissolved in a rinsing solv...