Patents by Inventor Je Pil Yun

Je Pil Yun 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, method for manufacturing the same and spacer structure
    Patent number: 7518695
    Abstract: A liquid crystal display device includes a first substrate and a second substrate arranged to face each other; at least one protrusion formed on the first substrate at a first region, the at lest one protrusion having a recess therein; a first column spacer formed on the second substrate corresponding to the at least one protrusion; and a liquid crystal layer filled between the first and second substrates.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: April 14, 2009
    Assignee: LG Display Co., Ltd.
    Inventors: Suk Ho Cho, Je Pil Yun