Patents by Inventor Seung Yeon RYU

Seung Yeon RYU 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).

  • Publication number: 20240301251
    Abstract: A pressure-sensitive adhesive, which is applied to a flexible device, thereby effectively responding to repeated deformation and recovery, causing no defects (for example, observation of deformation traces and the like) before and after deformation, having excellent cuttability and workability, and causing no lifting, delamination, and/or bubble generation, and a use thereof are provided.
    Type: Application
    Filed: February 15, 2022
    Publication date: September 12, 2024
    Applicant: LG CHEM, LTD.
    Inventors: Byung Su PARK, Hyun Cheol KIM, Hui Je LEE, Seung Yeon RYU, Jin Ho SON
  • Publication number: 20240059934
    Abstract: A pressure-sensitive adhesive composition for forming a pressure-sensitive adhesive layer, which is applied to a flexible device, thereby effectively responding to repeated deformation and recovery, causing no defects (for example, observation of deformation traces and the like) before and after deformation, having excellent cuttability and workability, causing no lifting, delamination, and/or bubble generation, and exhibiting a transmittance at a level capable of omitting a polarizing plate is provided.
    Type: Application
    Filed: April 15, 2022
    Publication date: February 22, 2024
    Applicant: LG CHEM, LTD.
    Inventors: Seung Yeon RYU, Hyun Cheol KIM, Yeon Keun LEE, Ji Young KIM
  • Publication number: 20220332988
    Abstract: The present invention relates to a foldable adhesive film and a fabrication method therefor, and particularly, to a foldable adhesive film having improved folding performance by minimizing the deformation thereof at high temperature, maintaining the creep strain and recovery thereof at constant levels in a temperature range from low temperature to high temperature, minimizing the force that is applied for deformation of the adhesive film in a low-temperature region, improving the recovery thereof in a low-temperature region, and maintaining the recovery thereof at constant levels in a temperature range from a low-temperature region to a high-temperature region, and a fabrication method therefor.
    Type: Application
    Filed: December 3, 2020
    Publication date: October 20, 2022
    Applicant: LG CHEM, LTD.
    Inventors: Hyon Gyu PARK, Hyun Cheol KIM, Hee SONG, Seung Yeon RYU
  • Publication number: 20220228042
    Abstract: The present invention relates to an adhesive composition including an acrylic polymer having a glass transition temperature of ?40° C. or less and a citric acid ester-based compound whose ends are substituted with hydrogen or an alkyl group, an adhesive film, and a foldable display device.
    Type: Application
    Filed: September 28, 2020
    Publication date: July 21, 2022
    Applicant: LG CHEM, LTD.
    Inventors: Hee SONG, Hyon Gyu PARK, Hyun Cheol KIM, Seung Yeon RYU
  • Publication number: 20150119503
    Abstract: The present disclosure relates to a plastic article for automotive interior parts using a biomass pellet and to a method for manufacturing the plastic article, which is characterized by injection molding a pellet containing paper powder and plastic resin. The present disclosure provides a plastic article for automotive interior parts using a biomass pellet, which meets the physical property requirements for automotive interior parts.
    Type: Application
    Filed: March 18, 2013
    Publication date: April 30, 2015
    Inventors: Seung Hoon Ryu, Jun Hong Park, Seung Yeon Ryu
  • Publication number: 20140000150
    Abstract: A multicolored artificial bait, where the color of an artificial bait changes in response to the transmission of sunlight and water temperature at a given depth. According to one embodiment, the target fish can be effectively attracted by way of a single color-changing artificial bait; the attractive effect is further enhanced by the fact that the overall color of the artificial bait is changed. In addition, because a single artificial bait can be used without regard to season or depth, user convenience is improved.
    Type: Application
    Filed: July 1, 2013
    Publication date: January 2, 2014
    Inventors: Seung Hoon RYU, Seung Yeon RYU