Patents by Inventor Jeong Yu

Jeong 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).

  • Complex light-compensation C plate with two or more of C plates different in dispersion ratio value and liquid crystal display using the same
    Publication number: 20050057714
    Abstract: Disclosed is a complex light compensation C plate including at least two C plates representing different dispersion ratio values, respectively. The complex light compensation C plate improves a contrast characteristic of a liquid crystal display device at various viewing angles and has a broadband wavelength dispersion characteristic capable of minimizing color variation depending on various viewing angles in a black state of an LCD.
    Type: Application
    Filed: August 13, 2004
    Publication date: March 17, 2005
    Applicant: LG CHEM, LTD.
    Inventors: Byoung Jeon, Sergey Belyaev, Jeong Yu, Nikolay Malimonenko