Patents by Inventor Hyeok Yun Kwon

Hyeok Yun 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).

  • Method for manufacturing a liquid crystal display panel and a manufacturing device therefor
    Patent number: 9632337
    Abstract: A manufacturing device for a liquid crystal display panel includes a stage including a first stage part and second stage part. The stage is configured to support a substrate laminate. A knife includes an entrance portion and a rigidity securing portion. The knife is configured to peel a support substrate of the substrate laminate. The stage is configured to rotate in a direction parallel with a surface of the stage. The rigidity securing portion of the knife is thicker than an entrance portion of the knife.
    Type: Grant
    Filed: July 21, 2014
    Date of Patent: April 25, 2017
    Assignees: SAMSUNG DISPLAY CO., LTD., TOPTEC CO., LTD.
    Inventors: Kwang Ho Lee, Young Bae Kim, Hyeok Yun Kwon, Sang Il Kim, Jong Seong Kim
  • METHOD FOR MANUFACTURING A LIQUID CRYSTAL DISPLAY PANEL AND A MANUFACTURING DEVICE THEREFOR
    Publication number: 20150140889
    Abstract: A manufacturing device for a liquid crystal display panel includes a stage including a first stage part and second stage part. The stage is configured to support a substrate laminate. A knife includes an entrance portion and a rigidity securing portion. The knife is configured to peel a support substrate of the substrate laminate. The stage is configured to rotate in a direction parallel with a surface of the stage. The rigidity securing portion of the knife is thicker than an entrance portion of the knife.
    Type: Application
    Filed: July 21, 2014
    Publication date: May 21, 2015
    Inventors: Kwang Ho LEE, Young Bae Kim, Hyeok Yun Kwon, Sang Il Kim, Jong Seong Kim