Patents by Inventor Xiaohuan FU

Xiaohuan FU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • LIGHT-EMITTING ELEMENT AND DISPLAY DEVICE
    Publication number: 20250294959
    Abstract: A light-emitting element is provided with an electron transport layer that can achieve carrier balance without impairing the high hole injection capability of nickel oxide nanoparticles. The light-emitting element includes a first electrode, a functional layer, and a second electrode. The functional layer includes a hole injection layer, an emission layer, and an electron transport layer. The hole injection layer contains a zinc oxide nanoparticle. The electron transport layer contains a composite zinc oxide nanoparticle. The composite zinc oxide nanoparticle includes a zinc oxide carrier particle supporting a zinc oxide nanoparticle doped with a metal atom as a dopant.
    Type: Application
    Filed: June 27, 2022
    Publication date: September 18, 2025
    Inventors: Yang QU, Xiaohuan FU
  • LIGHT-EMITTING ELEMENT AND METHOD FOR PRODUCING SAME, DISPLAY DEVICE, AND INK, AND METHOD FOR PRODUCING SAME
    Publication number: 20250255166
    Abstract: A light-emitting element includes a light-emitting layer, and an electrical function layer overlapping the light-emitting layer. The electrical function layer includes nanoparticles constituted by metal oxide nanoparticles and polyvinyl pyrrolidone.
    Type: Application
    Filed: May 30, 2022
    Publication date: August 7, 2025
    Inventors: Yang QU, Xiaohuan FU