Patents by Inventor David H. Chun

David H. Chun 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: 6716081
    Abstract: A multi-layered structure, and method for producing same, which may include at least one glass layer anodically bonded to an intermediate layer. The intermediate layer may function as an anodic bonding layer, an etch stop layer, and/or a hard mask layer. A template may be formed of the multi-layered structure by forming a desired pattern of openings therein by way of, for example, etching. Such a template may, for example, be used in the alignment and adherence of spacer structures to an electrode plate during the fabrication of flat panel displays. When used in this context, the construction of such a template results in more precise control of the patterning and sizing of the holes formed therein which thereby allows for more precise placement of spacer structures as well as the use of spacer structures exhibiting relatively higher aspect ratios during the fabrication of flat panel displays.
    Type: Grant
    Filed: April 1, 2002
    Date of Patent: April 6, 2004
    Assignee: Micron Technology, Inc.
    Inventors: Won-Joo Kim, Robert J. Hanson, David H. Chun, Gary A. Evans, Seungwoo Lee, Jim J. Browning
  • Publication number: 20020111104
    Abstract: A multi-layered structure, and method for producing same, which may include at least one glass layer anodically bonded to an intermediate layer. The intermediate layer may function as an anodic bonding layer, an etch stop layer, and/or a hard mask layer. A template may be formed of the multi-layered structure by forming a desired pattern of openings therein by way of, for example, etching. Such a template may, for example, be used in the alignment and adherence of spacer structures to an electrode plate during the fabrication of flat panel displays. When used in this context, the construction of such a template results in more precise control of the patterning and sizing of the holes formed therein which thereby allows for more precise placement of spacer structures as well as the use of spacer structures exhibiting relatively higher aspect ratios during the fabrication of flat panel displays.
    Type: Application
    Filed: April 1, 2002
    Publication date: August 15, 2002
    Inventors: Won-Joo Kim, Robert J. Hanson, David H. Chun, Gary A. Evans, Seungwoo Lee, Jim J. Browning
  • Patent number: 6413135
    Abstract: A multi-layered structure, and method for producing same, which may include at least one glass layer anodically bonded to an intermediate layer. The intermediate layer may function as a anodic bonding layer, an etch stop layer, and/or a hard mask layer. A template may be formed of the multi-layered structure by forming a desired pattern of openings therein by way of, for example, etching. Such a template may, for example, be used in the alignment and adherence of spacer structures to an electrode plate during the fabrication of flat panel displays. When used in this context, the construction of such a template results in more precise control of the patterning and sizing of the holes formed therein which thereby allows for more precise placement of spacer structures as well as the use of spacer structures exhibiting relatively higher aspect ratios during the fabrication of flat panel displays.
    Type: Grant
    Filed: February 29, 2000
    Date of Patent: July 2, 2002
    Assignee: Micron Technology, Inc.
    Inventors: Won-Joo Kim, Robert J. Hanson, David H. Chun, Gary A. Evans, Seungwoo Lee, Jim J. Browning