US Patent Issued to TCL TECHNOLOGY GROUP on June 24 for "Composite material, quantum dot light-emitting diode and preparation method thereof" (Chinese Inventors)

ALEXANDRIA, Va., June 25 -- United States Patent no. 12,338,378, issued on June 24, was assigned to TCL TECHNOLOGY GROUP Corp. (Huizhou, China).

"Composite material, quantum dot light-emitting diode and preparation method thereof" was invented by Yulin Guo (Huizhou, China), Longjia Wu (Huizhou, China), Tianshuo Zhang (Huizhou, China) and Junjie Li (Huizhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A composite material, quantum dot light-emitting diode and preparation method thereof. The preparation method includes: providing ZnO nanoparticles and Au source, Au source is at least one of bulk Au or Au particles; mixing ZnO nanoparticles, Au source, S source with first organic solvent, performing hy...