Patents by Inventor Jong Gyu La

Jong Gyu La 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).

  • OPTICAL FILM AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME
    Publication number: 20130286330
    Abstract: An optical film and a liquid crystal display including the same, the optical film including a first compensation layer having a relation of n1z>n1x>n1y between indexes of refraction n1x, n1y, and n1z in x-axis, y-axis, and z-axis directions on a plane; and a second compensation layer having a relation of n2x>n2y>n2z between indexes of refraction n2x, n2y, and n2z in x-axis, y-axis, and z-axis directions on a plane.
    Type: Application
    Filed: June 29, 2013
    Publication date: October 31, 2013
    Inventors: Moon-Yeon LEE, Hyeon CHO, Hyun-Gi KIM, Hae-Ryong CHUNG, Jong-Gyu LA
  • POLARIZER PLATE, OPTICAL APPARATUS, AND METHOD OF MANUFACTURING POLARIZER PLATE
    Publication number: 20120170117
    Abstract: A polarizer plate includes a polarizer that includes polyvinyl alcohol and a dichroic material, the polarizer having a degree of orientation of 15 or more as represented by Equation 1: Degree of orientation=RD/RPVA×100, where RPVA represents a phase difference of the polyvinyl alcohol and RD represents a phase difference of the dichroic material.
    Type: Application
    Filed: December 27, 2011
    Publication date: July 5, 2012
    Inventors: Hyeon CHO, Eun Mi Kim, Jong Gyu La, Tae Hwan Noh, Jin Sook Kim, Hae Ryong Chung, Moon Yeon Lee, Ji Heon Kim