Patents by Inventor Chae-Song Kwak

Chae-Song Kwak 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).

  • Flexible liquid crystal film using fiber-based foldable transparent electrode and method of fabricating the same
    Patent number: 10983403
    Abstract: A flexible liquid crystal film using a fiber-based foldable transparent electrode and a method of fabricating the same are provided. A flexible liquid crystal film using a fiber-based foldable transparent electrode according to an exemplary embodiment of the present disclosure, the flexible liquid crystal film includes: a pair of fiber-based foldable transparent electrodes in which a nanofiber transparent thin film formed of a polymer and a Nylon-6 nanofiber is coated with a silver (Ag) nanowire; and a dispersed liquid crystal formed by being cured between the pair of fiber-based foldable transparent electrodes.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: April 20, 2021
    Assignee: INDUSTRIAL COOPERATION FOUNDATION CHONBUK NATIONAL UNIVERSITY
    Inventors: Seung Hee Lee, Byoung Suhk Kim, In Chul Kim, Tae Hyung Kim, Chae-Song Kwak
  • FLEXIBLE LIQUID CRYSTAL FILM USING FIBER-BASED FOLDABLE TRANSPARENT ELECTRODE AND METHOD OF FABRICATING THE SAME
    Publication number: 20190302508
    Abstract: A flexible liquid crystal film using a fiber-based foldable transparent electrode and a method of fabricating the same are provided. A flexible liquid crystal film using a fiber-based foldable transparent electrode according to an exemplary embodiment of the present disclosure, the flexible liquid crystal film includes: a pair of fiber-based foldable transparent electrodes in which a nanofiber transparent thin film formed of a polymer and a Nylon-6 nanofiber is coated with a silver (Ag) nanowire; and a dispersed liquid crystal formed by being cured between the pair of fiber-based foldable transparent electrodes.
    Type: Application
    Filed: March 21, 2019
    Publication date: October 3, 2019
    Inventors: Seung Hee Lee, Byoung Suhk Kim, In Chul Kim, Tae Hyung Kim, Chae-Song Kwak