US Patent Issued to BOE Technology Group on Feb. 24 for "Quantum dot light-emitting device, display apparatus, and manufacturing method" (Chinese Inventor)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,563,886, issued on Feb. 24, was assigned to BOE Technology Group Co. Ltd. (Beijing).

"Quantum dot light-emitting device, display apparatus, and manufacturing method" was invented by Wenhai Mei (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A quantum dot light-emitting device, a display apparatus, and a manufacturing method are provided. The quantum dot light-emitting device includes a base substrate and a plurality of sub-pixels having different light-emitting colors located on one side of the base substrate. Each sub-pixel includes a first electrode; a quantum dot light-emitting portion, the quantum dot light-emitting portion being located on ...