Patents by Inventor Kwang Hoi LEE

Kwang Hoi LEE 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).

  • Organic-inorganic adhesive composition and gas barrier film and method for producing same
    Patent number: 10882279
    Abstract: The present invention relates to an organic-inorganic adhesive composition, a gas barrier film comprising the same, and a method for producing the same. More particularly, the present invention can provide an organic-inorganic adhesive composition capable of improving the adhesion between an inorganic gas barrier layer and various organic materials constituting a device; a gas barrier film which has excellent gas barrier properties even with a simple two-layer structure of an inorganic layer and an organic-inorganic adhesive layer without a surface treatment or an undercoating layer on a substrate, and in which the organic-inorganic adhesive layer improves adhesion between the inorganic layer of the gas barrier film and the organic materials constituting the device, thereby exhibiting excellent adhesion properties, and a method for producing the same.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: January 5, 2021
    Assignee: TORAY ADVANCED MATERIALS KOREA INC.
    Inventors: Sang Woo Jin, Jun Woo Park, Kwang Hoi Lee, Sang Yeol Um, Ji Hoon Lee
  • ORGANIC-INORGANIC ADHESIVE COMPOSITION AND GAS BARRIER FILM AND METHOD FOR PRODUCING SAME
    Publication number: 20190016092
    Abstract: The present invention relates to an organic-inorganic adhesive composition, a gas barrier film comprising the same, and a method for producing the same. More particularly, the present invention can provide an organic-inorganic adhesive composition capable of improving the adhesion between an inorganic gas barrier layer and various organic materials constituting a device; a gas barrier film which has excellent gas barrier properties even with a simple two-layer structure of an inorganic layer and an organic-inorganic adhesive layer without a surface treatment or an undercoating layer on a substrate, and in which the organic-inorganic adhesive layer improves adhesion between the inorganic layer of the gas barrier film and the organic materials constituting the device, thereby exhibiting excellent adhesion properties, and a method for producing the same.
    Type: Application
    Filed: December 30, 2016
    Publication date: January 17, 2019
    Inventors: Sang Woo JIN, Jun Woo PARK, Kwang Hoi LEE, Sang Yeol UM, Ji Hoon LEE