ALEXANDRIA, Va., July 15 -- United States Patent no. 12,666,784, issued on June 23, was assigned to BOE Technology Group Co. Ltd. (Beijing).
"Quantum dot light-emitting device and manufacturing method thereof" was invented by Wenhai Mei (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a quantum dot light-emitting device and a manufacturing method thereof, including: a substrate; a first electrode, disposed on the substrate; a carrier film layer, disposed on a side of the first electrode facing away from the substrate; a fixed layer, disposed on a side of the carrier film layer facing away from the substrate, a connecting structure being arranged between the fixed layer and the carrier fi...