Patents by Inventor Ji-Kwang JANG

Ji-Kwang JANG 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: 9140440
    Abstract: A display apparatus includes a lower skin, a honeycomb core coupled to an inner upper surface of the lower skin by honeycomb patterns, an upper skin coupled to an upper surface of the honeycomb core, a fixing member coupled to the upper skin and the lower skin while extending through the upper skin and the lower skin, to fix a circuit including a light emitting diode to one end of the fixing member, and a filler interposed between the upper skin and the lower skin, to increase coupling force among the upper skin, the lower skin and the fixing member.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: September 22, 2015
    Assignee: LG Display Co., Ltd.
    Inventor: Ji-Kwang Jang
  • Publication number: 20140169006
    Abstract: A display apparatus includes a lower skin, a honeycomb core coupled to an inner upper surface of the lower skin by honeycomb patterns, an upper skin coupled to an upper surface of the honeycomb core, a fixing member coupled to the upper skin and the lower skin while extending through the upper skin and the lower skin, to fix a circuit including a light emitting diode to one end of the fixing member, and a filler interposed between the upper skin and the lower skin, to increase coupling force among the upper skin, the lower skin and the fixing member.
    Type: Application
    Filed: December 11, 2013
    Publication date: June 19, 2014
    Applicant: LG DISPLAY CO., LTD.
    Inventor: Ji-Kwang JANG