Patents by Inventor Insook Lee

Insook Lee 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 panel and driving method thereof
    Patent number: 7310075
    Abstract: A PDP and a driving method thereof are disclosed in which luminous efficiency can be improved. The PDP includes: a pair of sustain electrodes formed at a peripheral portion of an upper substrate; and a trigger electrode formed at the center of the upper substrate.
    Type: Grant
    Filed: April 20, 2005
    Date of Patent: December 18, 2007
    Assignee: LG Electronics Inc.
    Inventors: Sung Ju Yoon, Sung Chun Choi, Insook Lee
  • Plasma display panel and driving method thereof
    Publication number: 20050184931
    Abstract: A PDP and a driving method thereof are disclosed in which luminous efficiency can be improved. The PDP includes: a pair of sustain electrodes formed at a peripheral portion of an upper substrate; and a trigger electrode formed at the center of the upper substrate.
    Type: Application
    Filed: April 20, 2005
    Publication date: August 25, 2005
    Inventors: Sung Yoon, Sung Choi, Insook Lee
  • Plasma display panel and driving method thereof
    Publication number: 20020084953
    Abstract: A PDP and a driving method thereof are disclosed in which luminous efficiency can be improved. The PDP includes includes: a pair of sustain electrodes formed at a peripheral portion of an upper substrate; and a trigger electrode formed at the center of the upper substrate.
    Type: Application
    Filed: November 30, 2001
    Publication date: July 4, 2002
    Applicant: LG ELECTRONICS INC.
    Inventors: Sung Ju Yoon, Sung Chun Choi, Insook Lee
  • Mixed discharge gas of plasma display panel
    Publication number: 20020074944
    Abstract: A mixed discharge gas of a PDP is disclosed, which includes at least one inert gas. At this time, Xe is contained at a ratio of 3˜20% in the mixed discharge gas, and a pressure is kept between 300 torr and 700 torr, thereby enhancing efficiency and a life span of the PDP.
    Type: Application
    Filed: December 12, 2001
    Publication date: June 20, 2002
    Applicant: LG Electronics Inc.
    Inventors: Insook Lee, Seong Ju Yoon, Sung Chun Choi