Patents by Inventor Hyoung Bae Lee

Hyoung Bae 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).

  • Device for supporting substrate and examiner for seal pattern of LCD cell using the same
    Patent number: 9046716
    Abstract: Disclosed are a substrate support apparatus and an apparatus for examining the seal pattern of an LCD cell. The substrate support apparatus includes a movable stage provided with drawing nozzles for attaching a substrate to an upper surface and adapted to rotate by a predetermined angle; a fixed stage spaced from the movable stage and provided with floating nozzles for ejecting air upward and drawing nozzles for drawing air downward; and a driving device coupled to the movable stage to rotate the movable stage. The apparatus for examining the seal pattern of an LCD cell includes the substrate support apparatus; and a gantry unit including support platforms positioned on both sides of the substrate support apparatus, a bridge positioned above the substrate support apparatus to connect the support platforms, and a correction device coupled to the bridge to examine and repair a seal pattern of a substrate.
    Type: Grant
    Filed: March 19, 2008
    Date of Patent: June 2, 2015
    Assignee: SNU PRECISION CO. LTD.
    Inventors: Hyoung Bae Lee, Yong Chul Oh
  • DEVICE FOR SUPPORTING SUBSTRATE AND EXAMINER FOR SEAL PATTERN OF LCD CELL USING THE SAME
    Publication number: 20090318051
    Abstract: Disclosed are a substrate support apparatus and an apparatus for examining the seal pattern of an LCD cell. The substrate support apparatus includes a movable stage provided with drawing nozzles for attaching a substrate to an upper surface and adapted to rotate by a predetermined angle; a fixed stage spaced from the movable stage and provided with floating nozzles for ejecting air upward and drawing nozzles for drawing air downward; and a driving device coupled to the movable stage to rotate the movable stage. The apparatus for examining the seal pattern of an LCD cell includes the substrate support apparatus; and a gantry unit including support platforms positioned on both sides of the substrate support apparatus, a bridge positioned above the substrate support apparatus to connect the support platforms, and a correction device coupled to the bridge to examine and repair a seal pattern of a substrate.
    Type: Application
    Filed: March 19, 2008
    Publication date: December 24, 2009
    Applicant: SNU PRECISION CO. LTD.
    Inventors: Hyoung Bae Lee, Yong Chul Oh