Patents by Inventor Luo Qun Li

Luo Qun Li 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).

  • Oxazole Triplet Emitters for OLED Applications
    Publication number: 20110062858
    Abstract: The present invention relates to compounds which can be used in particular as ligands, to complexes and also to light-emitting devices and in particular to organic light-emitting devices (OLEDs). In particular, the invention relates to the use of luminescent oxazole-chelate metal complexes as emitters in such devices.
    Type: Application
    Filed: July 27, 2007
    Publication date: March 17, 2011
    Applicant: NOVALED AG
    Inventors: Hartmut Yersin, Oliver Reiser, Luo Qun Li, Stefan Eibauer