Patents by Inventor Byung-Ryol Seo

Byung-Ryol Seo 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: 7189590
    Abstract: A method of forming a liquid crystal cell for a liquid crystal display device includes defining a first cell region, second cell regions having smaller sizes than the first cell region, and a buffer region disposed between adjacent second cell regions on a first base substrate. After the regions are defined, elements are formed in the first and second cell regions and a buffer pattern is formed in the buffer region. An alignment layer is formed to cover the elements and the buffer pattern. The alignment layer is then rubbed along a direction from the second cell regions to the first cell region.
    Type: Grant
    Filed: October 13, 2004
    Date of Patent: March 13, 2007
    Assignee: LG. Philips LCD Co., Ltd.
    Inventors: Won-Gyun Youn, Su-Woong Lee, Byung-Ryol Seo
  • Publication number: 20050101046
    Abstract: A method of forming a liquid crystal cell for a liquid crystal display device includes defining a first cell region, second cell regions having smaller sizes than the first cell region, and a buffer region disposed between adjacent second cell regions on a first base substrate. After the regions are defined, elements are formed in the first and second cell regions and a buffer pattern is formed in the buffer region. An alignment layer is formed to cover the elements and the buffer pattern. The alignment layer is then rubbed along a direction from the second cell regions to the first cell region.
    Type: Application
    Filed: October 13, 2004
    Publication date: May 12, 2005
    Inventors: Won-Gyun Youn, Su-Woong Lee, Byung-Ryol Seo