Patents by Inventor Hwan Sung CHUN

Hwan Sung CHUN 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).

  • Photocurable composition, barrier layer comprising same, and encapsulated device comprising same
    Patent number: 9534069
    Abstract: The present invention relates to: a photocurable composition comprising a silicone-based compound having a repeating unit represented by the chemical formula A (linear or branched alkylene oxide having a carbon number 1-15) and a photocurable functional group; a barrier layer comprising the same; and an encapsulated device comprising the barrier layer.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: January 3, 2017
    Assignee: Cheil Industries, Inc.
    Inventors: Chang Soo Woo, Seung Woo Chang, Hwan Sung Chun, Seung Jib Choi
  • PHOTOCURABLE COMPOSITION, BARRIER LAYER COMPRISING SAME, AND ENCAPSULATED DEVICE COMPRISING SAME
    Publication number: 20150353668
    Abstract: The present invention relates to: a photocurable composition comprising a silicone-based compound having a repeating unit represented by the chemical formula A (linear or branched alkylene oxide having a carbon number 1-15) and a photocurable functional group; a barrier layer comprising the same; and an encapsulated device comprising the barrier layer.
    Type: Application
    Filed: September 30, 2013
    Publication date: December 10, 2015
    Inventors: Chang Soo WOO, Seung Woo CHANG, Hwan Sung CHUN, Seung Jib CHOI