US Patent Issued to TCL TECHNOLOGY GROUP on Nov. 25 for "Composite material and quantum dot light emitting diode" (Chinese Inventor)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,484,369, issued on Nov. 25, was assigned to TCL TECHNOLOGY GROUP Corp. (Huizhou, China).

"Composite material and quantum dot light emitting diode" was invented by Huijun Qin (Huizhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A composite material includes a light-emitting quantum dot, and a first ligand a second ligand bound on a surface of the light-emitting quantum dot. The first ligand includes an oil-soluble organic ligand, and the second ligand including a halogen ligand or a water-soluble ligand."

The patent was filed on Sept. 30, 2020, under Application No. 17/039,657.

*For further information, including images, charts and tables, pl...