Patents by Inventor Hong Beom Yoon

Hong Beom Yoon 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).

  • Patent number: 10619080
    Abstract: The present invention provides an adhesive composition for optical use, including a polyester-based urethane acrylate oligomer, an acrylate-based monomer, a photoinitiator, and a Anti-hydrolysis agent, and an optical device equipped with an adhesive layer including photocured products of the adhesive composition for optical use.
    Type: Grant
    Filed: November 23, 2016
    Date of Patent: April 14, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Jang Soon Kim, Kyung Jun Yoon, Hong Beom Yoon, Min Kyeong Pyo, Jin Young Huh
  • Publication number: 20180094172
    Abstract: The present invention provides an adhesive composition for optical use, including a polyester-based urethane acrylate oligomer, an acrylate-based monomer, a photoinitiator, and a Anti-hydrolysis agnet, and an optical device equipped with an adhesive layer including photocured products of the adhesive composition for optical use.
    Type: Application
    Filed: November 23, 2016
    Publication date: April 5, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Jang Soon Kim, Kyung Jun Yoon, Hong Beom Yoon, Min Kyeong Pyo, Jin Young Huh