US Patent Issued to BEIJING BOE TECHNOLOGY DEVELOPMENT, BOE TECHNOLOGY GROUP on Jan. 27 for "Quantum dot light-emitting diode device and manufacturing method thereof, and display panel" (Chinese Inventors)

ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,538,637, issued on Jan. 27, was assigned to BEIJING BOE TECHNOLOGY DEVELOPMENT Co. LTD. (Beijing) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Quantum dot light-emitting diode device and manufacturing method thereof, and display panel" was invented by Dong Li (Beijing) and Boris Kristal (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a light-emitting diode (LED) device, a manufacturing method thereof, and a display panel. The LED device includes a base substrate, a first electrode layer, an electron transport layer, a quantum dot light-emitting layer and a second electrode layer. The first electrode layer is laminated on the base ...