Patents by Inventor Beong Ha Lim

Beong Ha Lim 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 driving method thereof
    Patent number: 7564430
    Abstract: A plasma display apparatus and a driving method thereof are provided. In the inventive plasma display apparatus and the driving method, when an image is displayed by dividing one subfield into a reset period, an address period, and a sustain period, a second sustain pulse applied in the sustain period of the one subfield has a sustain voltage applying time point different from that of a first sustain pulse.
    Type: Grant
    Filed: May 5, 2005
    Date of Patent: July 21, 2009
    Assignee: LG Electronics Inc.
    Inventors: Jeong Pil Choi, Beong Ha Lim
  • Plasma display apparatus and method of driving the same
    Patent number: 7479935
    Abstract: Disclosed is a plasma display apparatus and a method of driving the same. The plasma display apparatus and method of driving the same, in which a plasma display panel displays images by constituting a plurality of sub-fields including a reset period in one frame, are characterized in that: gray levels are controlled by applying a sustain voltage supplied during the sustain period of a specific one of the sub-fields at a different time than the sustain voltage supplied during the sustain period of the other sub-fields.
    Type: Grant
    Filed: May 5, 2005
    Date of Patent: January 20, 2009
    Assignee: LG Electronics Inc.
    Inventors: Jeong Pil Choi, Beong Ha Lim
  • Plasma display apparatus and method of driving the same
    Publication number: 20050264481
    Abstract: Disclosed is a plasma display apparatus and a method of driving the same. The plasma display apparatus and method of driving the same, in which a plasma display panel displays images by constituting a plurality of sub-fields including a reset period in one frame, are characterized in that: gray levels are controlled by applying a sustain voltage supplied during the sustain period of a specific one of the sub-fields at a different time than the sustain voltage supplied during the sustain period of the other sub-fields.
    Type: Application
    Filed: May 5, 2005
    Publication date: December 1, 2005
    Applicant: LG Electronics Inc.
    Inventors: Jeong Choi, Beong Ha Lim
  • Plasma display and method of driving the same
    Publication number: 20040164931
    Abstract: The present invention relates to a plasma display and a driving method thereof adapted for reducing power consumption required for an addressing discharge and decreasing the heat generated in a data driving circuit of the plasma display.
    Type: Application
    Filed: February 24, 2004
    Publication date: August 26, 2004
    Applicant: LG Electronics Inc.
    Inventors: Jung Gwan Han, Seong Won Ji, Beong Ha Lim, Yang Keun Lee