Patents by Inventor Yuju Lee

Yuju 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 device
    Patent number: 7495918
    Abstract: A plasma display having improved heat sink efficiency and reduced manufacturing cost includes a heat sink member made of an inexpensive graphite material having excellent thermal conductivity instead of a more expensive aluminum protective plate or a heat sink plate. The heat sink member serves as a heat sink of a Tape Carrier Package (TCP), an Intelligent Power Module (IPM), and other elements producing considerable amounts of heat.
    Type: Grant
    Filed: March 14, 2007
    Date of Patent: February 24, 2009
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Yuju Lee
  • Plasma display device
    Publication number: 20070230132
    Abstract: A plasma display having improved heat sink efficiency and reduced manufacturing cost includes a heat sink member made of an inexpensive graphite material having excellent thermal conductivity instead of a more expensive aluminum protective plate or a heat sink plate. The heat sink member serves as a heat sink of a Tape Carrier Package (TCP), an Intelligent Power Module (IPM), and other elements producing considerable amounts of heat.
    Type: Application
    Filed: March 14, 2007
    Publication date: October 4, 2007
    Inventor: Yuju Lee