Patents by Inventor Name Kim

Name Kim 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 apparatus and image processing method thereof
    Publication number: 20050231446
    Abstract: The present invention relates to a plasma display apparatus and image processing method thereof, by which low-gray-scale expression power can be enhanced and by which halftone noise occurring in video signal implementation can be reduced. According to an embodiment of the present invention, a plasma display apparatus includes an inverse gamma correction unit performing inverse gamma correction on data of a video signal inputted from outside and a halftone unit diffusing an error component resulting from multiplying a decimal value of a gray scale value of the inverse-gamma-corrected data by each error diffusion coefficient allocated according to the gray scale value into a neighbor cell.
    Type: Application
    Filed: April 13, 2005
    Publication date: October 20, 2005
    Applicant: LG Electronics Inc.
    Inventors: Joo Lee, Seung Baek, Name Kim, Geun Lim, Chang Hyeon