Patents by Inventor Bum Bae

Bum Bae 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).

  • Publication number: 20080036379
    Abstract: A plasma display panel includes a first panel, a second panel and a front filter coupled to the second panel. The first panel include address electrodes, a dielectric, phosphors, and barrier ribs. The second panel is assembled to the first panel such that the barrier ribs are interposed between the first and second panels, and the second panel includes sustain electrode pairs, a dielectric, and a protect layer. The front filter includes a multi-functional layer having patterns of an electromagnetic interference (EMI) shield film to form spaces therebetween, and a base polymer filling some of the spaces between the patterns of the EMI shield film.
    Type: Application
    Filed: August 9, 2007
    Publication date: February 14, 2008
    Applicant: LG ELECTRONICS INC.
    Inventors: Myung LEE, Bum BAE, Nam KANG, Je KIM, Byung RYU
  • Publication number: 20070188097
    Abstract: A phosphor layer to improve the light emitting efficiency and color purity and a plasma display panel using the same are provided. According to an embodiment, the phosphor layer includes a phosphor to be excited by a discharge gas and to emit light of a specific color, and a photonic crystal and having a photonic band gap.
    Type: Application
    Filed: January 25, 2007
    Publication date: August 16, 2007
    Applicant: LG Electronics Inc.
    Inventors: Dong Shin, Dae Park, Bum Bae, Kyung Kim, Nam Kang, Byung Ryu, Je Kim, Hong Lee, Byung Seo, Won Jeon
  • Publication number: 20070145896
    Abstract: Disclosed are green sheets that can be used to shorten the fabrication procedure of plasma display panels and to improve the configuration and crystalline state of electrodes. The green sheets for use in the fabrication of display panels comprise a dielectric layer green sheet to which a plurality of electrode materials are bound at regular intervals, and at least one protective film attached to at least one surface of the dielectric layer green sheet. Further disclosed are a method and an apparatus for producing the green sheets, plasma display panels using the green sheets, and methods fabricating the plasma display panels.
    Type: Application
    Filed: November 21, 2006
    Publication date: June 28, 2007
    Inventors: Hong Lee, Je Kim, Byung Ryu, Bum Bae, Nao Kang, Dae Park, Kyung Kim, Byung Seo, Min Park, Won Jeon, Dong Shin, Deok Park
  • Publication number: 20060175969
    Abstract: A plasma display apparatus, a plasma display panel, and a manufacturing method of the plasma display panel are provided. The plasma display panel comprises a row barrier rib partitioning adjacent cells having the same phosphor coated, and having a groove at its top and a column barrier rib intersecting with the row barrier rib.
    Type: Application
    Filed: December 28, 2005
    Publication date: August 10, 2006
    Inventors: Bum Bae, Won Moon, Jin Jeong, Sung Choi, Je Kim, Byung Ryu
  • Publication number: 20060079146
    Abstract: Device and method for fabricating a display panel having ink-jet printing applied thereto, the device including a stage for supporting a substrate, a base having one or more than one rail for transporting the stage, and one or more than one ink-jet head rotatable by an angel for spraying a pattern forming solution to the substrate, thereby reducing a fabrication cost and simplifying a fabrication process.
    Type: Application
    Filed: November 23, 2005
    Publication date: April 13, 2006
    Inventors: Bum Bae, Eun Moon, Young Cho, Ji Sohn, Byung Ryu
  • Publication number: 20060073268
    Abstract: Device and method for fabricating a display panel having ink-jet printing applied thereto, the device including a stage for supporting a substrate, a base having one or more than one rail for transporting the stage, and one or more than one ink-jet head rotatable by an angel for spraying a pattern forming solution to the substrate, thereby reducing a fabrication cost and simplifying a fabrication process.
    Type: Application
    Filed: November 23, 2005
    Publication date: April 6, 2006
    Inventors: Bum Bae, Eun Moon, Young Cho, Ji Sohn, Byung Ryu
  • Publication number: 20060068083
    Abstract: A device and method for fabricating a display panel having ink-jet printing applied thereto is disclosed, in which it is possible to simplify fabricating process steps and to reduce production cost, and to prevent pattern failure. The device includes a stag having a hole and supporting a substrate; one or more ink-jet heads having nozzles spraying pattern forming solution onto the substrate; and one or more cameras positioned below the stage so as to monitor the nozzles through the holes.
    Type: Application
    Filed: October 28, 2005
    Publication date: March 30, 2006
    Inventors: Eun Moon, Bum Bae, Young Cho, Ji Sohn, Byung Ryu