US Patent Issued to Beijing BOE Technology Development on Dec. 2 for "Display panel, manufacturing method thereof and display device" (Chinese Inventor)

ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,490,575, issued on Dec. 2, was assigned to Beijing BOE Technology Development Co. Ltd. (Beijing).

"Display panel, manufacturing method thereof and display device" was invented by Haowei Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for manufacturing display panel including: forming pixel defining layer on one side of base substrate; forming quantum dot layer, including sequentially forming first quantum dot pattern of at least two quantum dot patterns, forming first quantum dot pattern of one quantum dot pattern including forming quantum dot film capable of emitting light with corresponding colors, quantum dot film including quant...