Patents by Inventor Yougyoung LEE

Yougyoung 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).

  • Display device
    Patent number: 11691383
    Abstract: A display device includes a display module foldable along a folding axis, and a protective tape including a base film and an adhesive layer, wherein the adhesive layer has a storage modulus of less than about 0.3 MPa at about ?20° C. and a creep value of about 100% or greater when a shear stress of about 2000 Pa is maintained for about 10 minutes at about 60° C.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: July 4, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hana Jeong, Yougyoung Lee, Jihwa Lee, Sunhaeng Cho
  • DISPLAY DEVICE
    Publication number: 20210187904
    Abstract: A display device includes a display module foldable along a folding axis, and a protective tape including a base film and an adhesive layer, wherein the adhesive layer has a storage modulus of less than about 0.3 MPa at about ?20° C. and a creep value of about 100% or greater when a shear stress of about 2000 Pa is maintained for about 10 minutes at about 60° C.
    Type: Application
    Filed: November 19, 2020
    Publication date: June 24, 2021
    Inventors: Hana JEONG, Yougyoung LEE, Jihwa LEE, SUNHAENG CHO