ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,435,271, issued on Oct. 7, was assigned to Beijing BOE Technology Development Co. Ltd. (Beijing) and BOE Technology Group Co. Ltd. (Beijing).
"Quantum dot light-emitting device and manufacturing method therefor, and display panel" was invented by Gang Yu (Beijing) and Tieshi Wang (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A quantum dot light-emitting device and a manufacturing method therefor, and a display panel. The quantum dot light-emitting device comprises: a quantum dot layer and an electron transport layer adjacent to the quantum dot layer; the electron transport layer comprises a first group, and the quantum dot layer comprises a sec...