Patents by Inventor Kyeong-Nam Lee

Kyeong-Nam 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).

  • Patent number: 7961263
    Abstract: A liquid crystal display can include a gate wire including a gate line, a gate pad and a gate line connector and a common signal wire formed on a substrate. A gate insulating layer may be formed over the gate wire and the common signal wire. A semiconductor layer and an ohmic contact layer may be sequentially formed on the gate insulating layer, a data wire including a source and a drain electrode, a data line, a data pad, a data line connector and a pixel electrode may be formed thereon. The thickness of the data wire and the pixel electrode may be equal to or less than 500 ?.
    Type: Grant
    Filed: July 15, 2004
    Date of Patent: June 14, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun-Ho Song, Kyeong-Nam Lee
  • Patent number: 6856372
    Abstract: A gate wire including a gate line, a gate electrode, a gate pad and a gate line connector and a common signal wire are formed on a substrate, and a gate insulating layer is formed over the gate wire and the common signal wire. A semiconductor layer and an ohmic contact layer are sequentially formed on the gate insulating layer, a data wire including a source and a drain electrode, a data line, a data pad and a data line connector and a pixel electrode are formed thereon. The thickness of the data wire and the pixel electrode is equal to or less than 500 ?. A passivation layer is formed on the data wire and the pixel electrode, a redundant data wire is formed thereon, and a redundant gate pad and a redundant gate line connector are formed.
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: February 15, 2005
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun-Ho Song, Kyeong-Nam Lee
  • Publication number: 20040257511
    Abstract: A gate wire including a gate line, a gate electrode, a gate pad and a gate line connector and a common signal wire are formed on a substrate, and a gate insulating layer is formed over the gate wire and the common signal wire. A semiconductor layer and an ohmic contact layer are sequentially formed on the gate insulating layer, a data wire including a source and a drain electrode, a data line, a data pad and a data line connector and a pixel electrode are formed thereon. The thickness of the data wire and the pixel electrode is equal to or less than 500 Å. A passivation layer is formed on the data wire and the pixel electrode, a redundant data wire is formed thereon, and a redundant gate pad and a redundant gate line connector are formed.
    Type: Application
    Filed: July 15, 2004
    Publication date: December 23, 2004
    Inventors: Jun-Ho Song, Kyeong-Nam Lee
  • Patent number: 6466289
    Abstract: A gate wire including a gate line, a gate electrode and a gate pad, and a common signal wire including a plurality of common electrodes and a common signal line connecting the common electrodes are formed on a substrate. A first data pattern including a first data line defining a pixel region along with the gate line, a source and drain electrode, a first data pad and a pixel wire parallel to the common electrodes is formed on a gate insulating layer covering the gate wire and the common signal wire. A second data pattern including a second data line, a second data pad and a supplementary gate pad, which are connected to the first data line, the first data pad and the gate pad respectively through contact holes formed in a passivation layer, is on the passivation layer. Here, the first or the second data line and the common electrodes adjacent thereto overlap each other to prevent the light leakage near the edges of the pixel region and to increase the aperture ratio of the LCD.
    Type: Grant
    Filed: August 22, 2000
    Date of Patent: October 15, 2002
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyeong-Nam Lee, Woon-Yong Park
  • Publication number: 20020126232
    Abstract: A gate wire including a gate line, a gate electrode, a gate pad and a gate line connector and a common signal wire are formed on a substrate, and a gate insulating layer is formed over the gate wire and the common signal wire. A semiconductor layer and an ohmic contact layer are sequentially formed on the gate insulating layer, a data wire including a source and a drain electrode, a data line, a data pad and a data line connector and a pixel electrode are formed thereon. The thickness of the data wire and the pixel electrode is equal to or less than 500Å. A passivation layer is formed on the data wire and the pixel electrode, a redundant data wire is formed thereon, and a redundant gate pad and a redundant gate line connector are formed.
    Type: Application
    Filed: May 7, 2002
    Publication date: September 12, 2002
    Inventors: Jun-Ho Song, Kyeong-Nam Lee
  • Patent number: 6411358
    Abstract: A gate wire including a gate line, a gate electrode, a gate pad and a gate line connector and a common signal wire are formed on a substrate, and a gate insulating layer is formed over the gate wire and the common signal wire. A semiconductor layer and an ohmic contact layer are sequentially formed on the gate insulating layer, a data wire including a source and a drain electrode, a data line, a data pad and a data line connector and a pixel electrode are formed thereon. The thickness of the data wire and the pixel electrode is equal to or less than 500 Å. A passivation layer is formed on the data wire and the pixel electrode, a redundant data wire is formed thereon, and a redundant gate pad and a redundant gate line connector are formed.
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: June 25, 2002
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun-Ho Song, Kyeong-Nam Lee
  • Publication number: 20010040647
    Abstract: A gate wire including a gate line, a gate electrode, a gate pad and a gate line connector and a common signal wire are formed on a substrate, and a gate insulating layer is formed over the gate wire and the common signal wire. A semiconductor layer and an ohmic contact layer are sequentially formed on the gate insulating layer, a data wire including a source and a drain electrode, a data line, a data pad and a data line connector and a pixel electrode are formed thereon. The thickness of the data wire and the pixel electrode is equal to or less than 500 Å. A passivation layer is formed on the data wire and the pixel electrode, a redundant data wire is formed thereon, and a redundant gate pad and a redundant gate line connector are formed.
    Type: Application
    Filed: March 12, 2001
    Publication date: November 15, 2001
    Inventors: Jun-Ho Song, Kyeong-Nam Lee
  • Patent number: 6215541
    Abstract: A gate wire including a gate line, a gate electrode, a gate pad and a gate line connector and a common signal wire are formed on a substrate, and a gate insulating layer is formed over the gate wire and the common signal wire. A semiconductor layer and an ohmic contact layer are sequentially formed on the gate insulating layer, a data wire including a source and a drain electrode, a data line, a data pad and a data line connector and a pixel electrode are formed thereon. The thickness of the data wire and the pixel electrode is equal to or less than 500 Å. A passivation layer is formed on the data wire and the pixel electrode, a redundant data wire is formed thereon, and a redundant gate pad and a redundant gate line connector are formed.
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: April 10, 2001
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun-Ho Song, Kyeong-Nam Lee
  • Patent number: 6133977
    Abstract: A gate wire including a gate line, a gate electrode and a gate pad, and a common signal wire including a plurality of common electrodes and a common signal line connecting the common electrodes are formed on a substrate. A first data pattern including a first data line defining a pixel region along with the gate line, a source and drain electrode, a first data pad and a pixel wire parallel to the common electrodes is formed on a gate insulating layer covering the gate wire and the common signal wire. A second data pattern including a second data line, a second data pad and a supplementary gate pad, which are connected to the first data line, the first data pad and the gate pad respectively through contact holes formed in a passivation layer, is on the passivation layer. Here, the first or the second data line and the common electrodes adjacent thereto overlap each other to prevent the light leakage near the edges of the pixel region and to increase the aperture ratio of the LCD.
    Type: Grant
    Filed: December 15, 1998
    Date of Patent: October 17, 2000
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyeong-Nam Lee, Woon-Yong Park