Patents by Inventor Chi Goo JUN

Chi Goo JUN 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 of designing random pattern, apparatus for designing random pattern, and optical substrate including random pattern according to the same method
    Patent number: 9652563
    Abstract: Disclosed are a method of designing a random pattern, an apparatus for designing a random pattern and an optical substrate including a random pattern according to the same method. The method includes setting a plurality of unit valid pattern regions in a pattern design region; forming a random point coordinate in the unit valid pattern region; and connecting the random point coordinate in the unit valid pattern region to other random point coordinates adjacent to the random point coordinate in a first direction or a second direction.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: May 16, 2017
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Woo Young Chang, Seung Heon Lee, Chi Goo Jun
  • METHOD OF DESIGNING RANDOM PATTERN, APPARATUS FOR DESIGNING RANDOM PATTERN, AND OPTICAL SUBSTRATE INCLUDING RANDOM PATTERN ACCORDING TO THE SAME METHOD
    Publication number: 20140172379
    Abstract: Disclosed are a method of designing a random pattern, an apparatus for designing a random pattern and an optical substrate including a random pattern according to the same method. The method includes setting a plurality of unit valid pattern regions in a pattern design region; forming a random point coordinate in the unit valid pattern region; and connecting the random point coordinate in the unit valid pattern region to other random point coordinates adjacent to the random point coordinate in a first direction or a second direction.
    Type: Application
    Filed: December 17, 2013
    Publication date: June 19, 2014
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Woo Young CHANG, Seung Heon LEE, Chi Goo JUN