Patents by Inventor Myung-Ho Do

Myung-Ho Do 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: 7605887
    Abstract: An in-plane switching mode liquid crystal display device includes first and second substrates, a plurality of gate lines and data lines on the first substrate to define a plurality of pixel areas, a driving element in each of the pixel areas of the first substrate, at least one first and second electrodes in each of the pixel areas of the first substrate, a black matrix on the second substrate, the black matrix being made of a black resin material having resistance not greater than 108 ?cm and a dielectric constant not less than 14, and a liquid crystal layer between the first and second substrates.
    Type: Grant
    Filed: April 1, 2005
    Date of Patent: October 20, 2009
    Assignee: LG Display Co., Ltd.
    Inventor: Myung-Ho Do
  • Publication number: 20050168677
    Abstract: An in-plane switching mode liquid crystal display device includes first and second substrates, a plurality of gate lines and data lines on the first substrate to define a plurality of pixel areas, a driving element in each of the pixel areas of the first substrate, at least one first and second electrodes in each of the pixel areas of the first substrate, a black matrix on the second substrate, the black matrix being made of a black resin material having resistance not greater than 108 ?cm and a dielectric constant not less than 14, and a liquid crystal layer between the first and second substrates.
    Type: Application
    Filed: April 1, 2005
    Publication date: August 4, 2005
    Inventor: Myung-Ho Do
  • Patent number: 6900862
    Abstract: An in-plane switching mode liquid crystal display device includes first and second substrates, a plurality of gate lines and data lines on the first substrate to define a plurality of pixel areas, a driving element in each of the pixel areas of the first substrate, at least one first and second electrodes in each of the pixel areas of the first substrate, a black matrix on the second substrate, the black matrix being made of a black resin material having resistance not greater than 108 ?cm and a dielectric constant not less than 14, and a liquid crystal layer between the first and second substrates
    Type: Grant
    Filed: June 4, 2003
    Date of Patent: May 31, 2005
    Assignee: LG. Philips LCD Co., Ltd.
    Inventor: Myung-Ho Do
  • Patent number: 6791652
    Abstract: An array substrate for in-plane switching (IPS) mode liquid crystal display (LCD) device includes a substrate having a plurality of pixel regions, a plurality of gate lines and a plurality of common lines in a horizontal direction. A plurality of data lines cross the gate line and the common line, the data line in a crossing portion between the data line and the gate line and between the data line and the common line having a substantially the same line width as the data line. A thin film transistor is at a crossing point of the gate and data lines. A pixel electrode has an extension portion, a plurality of vertical portions and a horizontal portion. A common electrode has a plurality of vertical portions and a horizontal portion. A transparent electrode pattern covers the horizontal portion of the pixel electrode.
    Type: Grant
    Filed: December 17, 2002
    Date of Patent: September 14, 2004
    Assignee: LG Philips LCD Co., Ltd.
    Inventors: Yun Suk Yang, Myung Ho Do
  • Publication number: 20040114083
    Abstract: An in-plane switching mode liquid crystal display device includes first and second substrates, a plurality of gate lines and data lines on the first substrate to define a plurality of pixel areas, a driving element in each of the pixel areas of the first substrate, at least one first and second electrodes in each of the pixel areas of the first substrate, a black matrix on the second substrate, the black matrix being made of a black resin material having resistance not greater than 108&OHgr; cm and a dielectric constant not less than 14, and a liquid crystal layer between the first and second substrates
    Type: Application
    Filed: June 4, 2003
    Publication date: June 17, 2004
    Applicant: LG.PHILIPS LCD CO., LTD
    Inventor: Myung-Ho Do
  • Publication number: 20040114089
    Abstract: A method for manufacturing a liquid crystal display device includes preparing first and second substrates having a plurality of cells, the first substrate having a black matrix and a color filter and the second substrate having a thin film transistor, forming first and second alignment layers on the first and second substrates, forming a seal pattern on one of the first and second substrates, attaching the first and second substrates, and cutting the attached first and second substrates into a plurality of individual liquid crystal cells along a scribing line at an area outside of the black matrix.
    Type: Application
    Filed: April 2, 2003
    Publication date: June 17, 2004
    Applicant: LG.Philips LCD Co., Ltd.
    Inventor: Myung-Ho Do
  • Publication number: 20030117560
    Abstract: An array substrate for in-plane switching (IPS) mode liquid crystal display (LCD) device includes a substrate having a plurality of pixel regions, a plurality of gate lines and a plurality of common lines in a horizontal direction. A plurality of data lines cross the gate line and the common line, the data line in a crossing portion between the data line and the gate line and between the data line and the common line having a substantially the same line width as the data line. A thin film transistor is at a crossing point of the gate and data lines. A pixel electrode has an extension portion, a plurality of vertical portions and a horizontal portion. A common electrode has a plurality of vertical portions and a horizontal portion. A transparent electrode pattern covers the horizontal portion of the pixel electrode.
    Type: Application
    Filed: December 17, 2002
    Publication date: June 26, 2003
    Inventors: Yun Suk Yang, Myung Ho Do