US Patent Issued to TCL TECHNOLOGY GROUP on May 19 for "Composite material and preparation method thereof and quantum dot light-emitting diode" (Chinese Inventors)

ALEXANDRIA, Va., May 19 -- United States Patent no. 12,630,763, issued on May 19, was assigned to TCL TECHNOLOGY GROUP Corp. (Huizhou, China).

"Composite material and preparation method thereof and quantum dot light-emitting diode" was invented by Zhiwen Nie (Huizhou, China), Xuanyu Zhang (Huizhou, China) and Wenyong Liu (Huizhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A composite material, a preparation method thereof, and a quantum dot light-emitting diode. The composite material includes n-type metal oxide nanoparticles and an organic molecule shown in Formula I connected to the n-type metal oxide nanoparticles, and the organic molecule is bound on the surface of the n-type metal oxide nanop...