Patents by Inventor Sang Yong Ahn

Sang Yong Ahn 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).

  • Flat display panel having exhaust holes within display area
    Patent number: 7821205
    Abstract: A flat display panel comprising exhaust holes in a display region is provided. In the flat display panel, a front substrate comprising X and Y electrodes a rear substrate comprising an address electrode are sealed at a predetermined interval in parallel. Vacuum exhaust and gas discharge are performed on a space between the sealed substrates through the exhaust holes in the display area, thereby reducing a non-radiation area of the panel to less than 1 mm. As a result, the flat display panel is effective in formation of an indefinite extension multi-PDP because a seam between the panels is removed when a multi-PDP comprising a plurality of panels is formed.
    Type: Grant
    Filed: August 12, 2005
    Date of Patent: October 26, 2010
    Assignee: Orion PDP Co., Ltd.
    Inventors: Jeong Keun Chu, Sang Yong Ahn
  • Flat Display Panel Having Exhaust Holes Within Display Area
    Publication number: 20080074030
    Abstract: A flat display panel comprising exhaust holes in a display region is provided. In the flat display panel, a front substrate comprising X and Y electrodes a rear substrate comprising an address electrode are sealed at a predetermined interval in parallel. Vacuum exhaust and gas discharge are performed on a space between the sealed substrates through the exhaust holes in the display area, thereby reducing a non-radiation area of the panel to less than 1 mm. As a result, the flat display panel is effective in formation of an indefinite extension multi-PDP because a seam between the panels is removed when a multi-PDP comprising a plurality of panels is formed.
    Type: Application
    Filed: August 12, 2005
    Publication date: March 27, 2008
    Inventors: Jeong Keun Chu, Sang Yong Ahn