Patents by Inventor Hak Jun Lee

Hak Jun 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).

  • Patent number: 7483111
    Abstract: An apparatus for fabricating a liquid crystal display panel includes a chamber for holding a substrate, wherein the substrate includes first and second metal patterns, a spray nozzle connected to the chamber for spraying spacers onto the substrate, wherein the spacers are charged with a predetermined polarity, and a first power supplier connected to the chamber for applying a first voltage with a positive polarity and a second voltage with a negative polarity to the first and second metal patterns of the substrate.
    Type: Grant
    Filed: January 24, 2005
    Date of Patent: January 27, 2009
    Assignee: LG Display Co., Ltd.
    Inventors: Seong Ho Kim, Woo Sup Shin, Hak Jun Lee, Yeong Geun Hwang, Tae Man Kim
  • Patent number: 6889721
    Abstract: An apparatus for fabricating a liquid crystal display panel includes a chamber for holding a substrate, wherein the substrate includes first and second metal patterns, a spray nozzle connected to the chamber for spraying spacers onto the substrate, wherein the spacers are charged with a predetermined polarity, and a first power supplier connected to the chamber for applying a first voltage with a positive polarity and a second voltage with a negative polarity to the first and second metal patterns of the substrate.
    Type: Grant
    Filed: May 8, 2003
    Date of Patent: May 10, 2005
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: Seong Ho Kim, Woo Sup Shin, Hak Jun Lee, Yeong Geun Hwang, Tae Man Kim