Patents by Inventor Sun-Gil Kwon

Sun-Gil Kwon 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).

  • Liquid crystal display device with enhanced response speed, transmittance, and aperture ratio and method for manufacturing the same
    Patent number: 5886762
    Abstract: Disclosed is a liquid crystal display device comprising gate line; a data line intersecting with the gate line over the gate line; a first electrode of transparent metal material comprising: a first portion elongated over the data line along the first direction and perpendicularly intersecting with the data line; a second portion comprising a plurality of branches each elongated along the second direction starting from the first portion of the first electrode toward the gate line; and a third portion separated by a predetermined distance along the second direction with the gate line, and elongated along the first direction starting from the longest branch to a space formed between the shortest branch and its closest branch; a second electrode of transparent metal material, formed on the same plane as the first electrode, the second electrode having a first portion corresponding to the second portion of the first electrode and a second portion corresponding to the third or first portion of the first electrode.
    Type: Grant
    Filed: November 19, 1997
    Date of Patent: March 23, 1999
    Assignee: Hyundai Electronics Industries Co., Ltd.
    Inventors: Seung-Hee Lee, Seok-Lyul Lee, Hyang-Yul Kim, Bong-Gyu Rho, Sun-Gil Kwon, Hae-Sung Park