Patents by Inventor Joo-Ri Kwak

Joo-Ri Kwak 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).

  • PLASMA DISPLAY DEVICE
    Publication number: 20080191624
    Abstract: A plasma display device including: a plasma display panel adapted to create images and including a front substrate, a rear substrate, a plurality of discharge cells defined between the front substrate and the rear substrate, and phosphors coated in the discharge cells; and a filter attached to a front surface of the front substrate and adapted to serve as an image display surface, wherein the filter and the phosphors are respectively colored with first and second colors that are different from each other.
    Type: Application
    Filed: February 6, 2008
    Publication date: August 14, 2008
    Inventors: Chong-Gi Hong, Tae-Kyoung Kang, Seong-Hun Choo, Yong-Jun Kim, Yong-Su Park, Joo-Ri Kwak, Ki-Jong Eom, Min-Sic Kim