Patents by Inventor Hong-June CHOI

Hong-June CHOI 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).

  • Double-sided adhesive tape for display and manufacturing method therefor
    Patent number: 12017432
    Abstract: Provided are a double-sided adhesive tape for a display and a manufacturing method therefor, the double-sided adhesive tape sequentially including: a first acrylic adhesive layer; an acrylic foaming layer; a thermoplastic film layer having a black layer laminated on at least one surface thereof; and a second acrylic adhesive layer.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: June 25, 2024
    Assignee: LG Hausys, Ltd.
    Inventors: Ji-Hye Kim, Hong-June Choi, Joon-Seung Lee, Jang-Soon Kim, Woo-Joo Han, Ki-Seung Seo
  • Optical adhesive sheet
    Patent number: 11745462
    Abstract: An optical adhesive sheet having an excellent repulsion resistance and an excellent swelling rate, and a method for manufacturing the same.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: September 5, 2023
    Inventors: Ae-Jung Jang, Hong-June Choi, Jang-Soon Kim
  • Photo-curable resin composition for adhesive film and adhesive film
    Patent number: 10040980
    Abstract: Disclosed is a photo-curable resin composition for an adhesive film comprising a (meth)acrylic acid ester-based photo-curable resin which is end-capped and cross-linked with a multifunctional molecular weight regulator.
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: August 7, 2018
    Assignee: LG Chem, Ltd.
    Inventors: Ji-Hye Kim, Hong-June Choi, Byung-Ho Ra, Jang-Soon Kim
  • DOUBLE-SIDED ADHESIVE TAPE FOR DISPLAY AND MANUFACTURING METHOD THEREFOR
    Publication number: 20180117885
    Abstract: Provided are a double-sided adhesive tape for a display and a manufacturing method therefor, the double-sided adhesive tape sequentially including: a first acrylic adhesive layer; an acrylic foaming layer; a thermoplastic film layer having a black layer laminated on at least one surface thereof; and a second acrylic adhesive layer.
    Type: Application
    Filed: March 22, 2016
    Publication date: May 3, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Ji-Hye Kim, Hong-June Choi, Joon-Seung Lee, Jang-Soon Kim, Woo-Joo Han, Ki-Seung Seo
  • OPTICAL ADHESIVE SHEET
    Publication number: 20180010016
    Abstract: The present invention relates to an optical adhesive sheet having an excellent repulsion resistance and an excellent swelling rate, and a method for manufacturing the same.
    Type: Application
    Filed: March 9, 2016
    Publication date: January 11, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Ae-Jung Jang, Hong-June Choi, Jang-Soon Kim
  • PHOTO-CURABLE RESIN COMPOSITION FOR ADHESIVE FILM AND ADHESIVE FILM
    Publication number: 20160222260
    Abstract: Disclosed is a photo-curable resin composition for an adhesive film comprising a (meth)acrylic acid ester-based photo-curable resin which is end-capped and cross-linked with a multifunctional molecular weight regulator.
    Type: Application
    Filed: March 16, 2015
    Publication date: August 4, 2016
    Inventors: Ji-Hye KIM, Hong-June CHOI, Byung-Ho RA, Jang-Soon KIM