Patents by Inventor Dong Jin OK

Dong Jin OK 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: 9884474
    Abstract: A method of fabricating a curved display device includes placing a cover window having a curved portion and a flat portion on a stage, placing an absorption member, on which a panel member is placed, over the stage, and bonding the panel member onto the flat portion and then the curved portion of the cover window by pressing the panel member against the cover window with a roller, wherein a supporting member is formed at an end of the stage, where the bonding of the panel member and the cover window ends, such that the supporting member supports an end of the panel member until the bonding of the panel member and the cover window is complete.
    Type: Grant
    Filed: December 11, 2014
    Date of Patent: February 6, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong Jin Ok, Katsuhiko Tanaka, Soo Chan Lee, Jae Young Kim, Se Mi Lee, Jin Suk Lee
  • Publication number: 20160229166
    Abstract: A film attaching apparatus for attaching a film to an object including a curved surface, including a support member having the object on an upper portion thereof; a belt member spaced apart from the support member upwardly and having a lower surface to which the film adheres and an upper surface having a first friction reducing layer; and an adherer spaced apart from the belt member upwardly and moving along an outer surface of the object to apply a pressure to the belt member so as to make the belt member adhere to the object on the support member.
    Type: Application
    Filed: January 14, 2016
    Publication date: August 11, 2016
    Inventors: Katsuhiko TANAKA, Soo Chan LEE, Jae Young KIM, Dong Jin OK, Se Mi LEE, Jin Suk LEE
  • Publication number: 20160001536
    Abstract: A method of fabricating a curved display device includes placing a cover window having a curved portion and a flat portion on a stage, placing an absorption member, on which a panel member is placed, over the stage, and bonding the panel member onto the flat portion and then the curved portion of the cover window by pressing the panel member against the cover window with a roller, wherein a supporting member is formed at an end of the stage, where the bonding of the panel member and the cover window ends, such that the supporting member supports an end of the panel member until the bonding of the panel member and the cover window is complete.
    Type: Application
    Filed: December 11, 2014
    Publication date: January 7, 2016
    Inventors: Dong Jin OK, Katsuhiko TANAKA, Soo Chan LEE, Jae Young KIM, Se Mi LEE, Jin Suk LEE
  • Publication number: 20160001521
    Abstract: A curved display device and a method of fabricating the same the curved display device including a display panel including a curved portion and a flat portion; a cover window having a same shape as the display panel, the cover window being bonded to the display panel; and an adhesive film between the display panel and the cover window, wherein the adhesive film includes a first adhesive portion attached to at least the curved portion of the display panel, and a second adhesive portion attached to the flat portion of the display panel, the second adhesive portion being a separate piece from the first adhesive portion.
    Type: Application
    Filed: February 12, 2015
    Publication date: January 7, 2016
    Inventors: Katsuhiko TANAKA, Soo Chan LEE, Jae Young KIM, Dong Jin OK, Se Mi LEE, Jin Suk LEE