US Patent Issued to BOE Technology Group on July 14 for "Quantum dot and preparation method therefor, quantum dot light-emitting device, and display apparatus" (Chinese Inventor)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,019, issued on July 14, was assigned to BOE Technology Group Co. Ltd. (Beijing).

"Quantum dot and preparation method therefor, quantum dot light-emitting device, and display apparatus" was invented by Jingwen Feng (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a quantum dot and a preparation method therefor, a quantum dot light-emitting device, and a display apparatus. The quantum dot includes a core structure and a shell structure that surrounds the core structure, wherein the material of the outermost shell in the shell structure includes an electron transport material and a hole transport material."

The patent was filed on...