Patents by Inventor Sze-Chit Yu

Sze-Chit Yu 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).

  • Electroluminescent metallo-supramolecules with terpyridine-based groups
    Patent number: 7811675
    Abstract: Highly fluorescent metallo-supramolecules based on terpyridine-based monomers and transition metals have been obtained. These robust supramolecules provide high quantum yields with emissions from violet to blue, green or yellow color. They have emerged as promising emitters for polymeric light-emitting diodes (PLEDs) due to desirable properties such as high luminance, high purity, low cost, and good thermal stabilities.
    Type: Grant
    Filed: November 6, 2002
    Date of Patent: October 12, 2010
    Assignee: The University of Hong Kong
    Inventors: Chi-Ming Che, Sze-Chit Yu
  • Electroluminescent metallo-supramolecules with terpyridine-based groups
    Publication number: 20040086744
    Abstract: Highly fluorescent metallo-supramolecules based on terpyridine-based monomers and transition metals have been obtained. These robust supramolecules provide high quantum yields with emissions from violet to blue, green or yellow color. They have emerged as promising emitters for polymeric light-emitting diodes (PLEDs) due to desirable properties such as high luminance, high purity, low cost, and good thermal stabilities.
    Type: Application
    Filed: November 6, 2002
    Publication date: May 6, 2004
    Inventors: Chi-Ming Che, Sze-Chit Yu