Patents by Inventor Zhming Zhuang

Zhming Zhuang 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).

  • Patterning of polymer light emitting devices using electrochemical polymerization
    Patent number: 6602395
    Abstract: Light emitters are formed and patterned on an electrode for an organic light-emitting device by electrochemically polymerizing a monomer across the full length of the electrode. A second electrode is deposited so to define a pixel region between mutually aligned portions of the two electrodes. Electroluminescence of the emitter occurs when a voltage is applied across the electrodes of the device.
    Type: Grant
    Filed: April 11, 2000
    Date of Patent: August 5, 2003
    Assignee: Innovative Technology Licensing, LLC
    Inventors: Zhming Zhuang, Leslie F. Warren, Jr., George M. Williams, Jeffrey T. Cheung