Patents by Inventor NakWon KIM

NakWon KIM 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: 11445613
    Abstract: Discussed is a method for manufacturing a touch device, the method including forming a protective layer per touch sensor on first and second surfaces of a mother substrate on which two or more touch sensors are formed; dividing the mother substrate into two or more substrates of a touch sensor unit by mechanically cutting or chemically treating the mother substrate; chemically strengthening an edge of each of the divided substrates; and removing the protective layer from at least one divided substrate.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: September 13, 2022
    Assignee: LG DISPLAY CO., LTD.
    Inventors: NakWon Kim, SeungKyu Choi, Seongjae Hong, Dongwook Shin
  • Publication number: 20200146152
    Abstract: Discussed is a method for manufacturing a touch device, the method including forming a protective layer per touch sensor on first and second surfaces of a mother substrate on which two or more touch sensors are formed; dividing the mother substrate into two or more substrates of a touch sensor unit by mechanically cutting or chemically treating the mother substrate; chemically strengthening an edge of each of the divided substrates; and removing the protective layer from at least one divided substrate.
    Type: Application
    Filed: January 6, 2020
    Publication date: May 7, 2020
    Applicant: LG DISPLAY CO., LTD.
    Inventors: NakWon KIM, SeungKyu CHOI, Seongjae HONG, Dongwook SHIN
  • Patent number: 10548224
    Abstract: A touch device, a method for manufacturing a touch device and a resin composition used in the method are discussed. The touch device includes a substrate including a surface roughness of less than 1.2 nm, a touch sensor formed on a surface of the substrate, and a flexible printed circuit board attached to the substrate.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: January 28, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: NakWon Kim, SeungKyu Choi, Seongjae Hong, Dongwook Shin
  • Publication number: 20150189758
    Abstract: A touch device, a method for manufacturing a touch device and a resin composition used in the method are discussed. The touch device includes a substrate including a surface roughness of less than 1.2 nm, a touch sensor formed on a surface of the substrate, and a flexible printed circuit board attached to the substrate.
    Type: Application
    Filed: September 30, 2014
    Publication date: July 2, 2015
    Applicant: LG DISPLAY CO., LTD.
    Inventors: NakWon KIM, SeungKyu CHOI, Seongjae HONG, Dongwook SHIN