Patents by Inventor Wo Woo

Wo Woo 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).

  • Publication number: 20060050204
    Abstract: A LCD device (200) is disclosed that has a cholesteric compound layer (205), a backplane light (201), and one or more polarizers (203, 209) and liquid crystal smectic C* layers. The cholesteric compound layer (205) transmits elliptically polarized light having an amount of absorbance which is related to the angular rotation of the polarization. One or more of the liquid crystal smectic C* layers may be controlled as a polarization filter to select the apparent color of the transmitted light.
    Type: Application
    Filed: August 11, 2005
    Publication date: March 9, 2006
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Mu Kim, Wo Woo, Jong Park, Jong Son