Patents by Inventor Yun-seok Eo

Yun-seok Eo 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: 20220115630
    Abstract: A method for manufacturing a display device is provided. A process of forming an inspection pattern, in which a protective film unit is partially removed in a thickness direction, in a pad area portion of the protective film unit, which corresponds to a pad area of a display unit, may be performed, and then, a process of delaminating the pad area portion of the protective film unit may be performed. A process of checking whether the inspection pattern exists may be performed to check whether the delamination has succeeded, and, at the same time, a process of measuring distances from an alignment mark to each of a long side and a short side of the display unit may be performed.
    Type: Application
    Filed: December 17, 2021
    Publication date: April 14, 2022
    Inventors: Beomjun Cheon, Kyungsik Kim, Yun-seok Eo, Sang-geun Lee, Seungkuk Lee, Sehee Lim, Jinsoo Choi
  • Patent number: 11205768
    Abstract: A method for manufacturing a display device is provided. A process of forming an inspection pattern, in which a protective film unit is partially removed in a thickness direction, in a pad area portion of the protective film unit, which corresponds to a pad area of a display unit, may be performed, and then, a process of delaminating the pad area portion of the protective film unit may be performed. A process of checking whether the inspection pattern exists may be performed to check whether the delamination has succeeded, and, at the same time, a process of measuring distances from an alignment mark to each of a long side and a short side of the display unit may be performed.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: December 21, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Beomjun Cheon, Kyungsik Kim, Yun-seok Eo, Sang-geun Lee, Seungkuk Lee, Sehee Lim, Jinsoo Choi
  • Publication number: 20200220117
    Abstract: A method for manufacturing a display device is provided. A process of forming an inspection pattern, in which a protective film unit is partially removed in a thickness direction, in a pad area portion of the protective film unit, which corresponds to a pad area of a display unit, may be performed, and then, a process of delaminating the pad area portion of the protective film unit may be performed. A process of checking whether the inspection pattern exists may be performed to check whether the delamination has succeeded, and, at the same time, a process of measuring distances from an alignment mark to each of a long side and a short side of the display unit may be performed.
    Type: Application
    Filed: March 19, 2020
    Publication date: July 9, 2020
    Inventors: Beomjun Cheon, Kyungsik Kim, Yun-seok Eo, Sang-geun Lee, Seungkuk Lee, Sehee Lim, Jinsoo Choi
  • Patent number: 10608209
    Abstract: A method for manufacturing a display device is provided. A process of forming an inspection pattern, in which a protective film unit is partially removed in a thickness direction, in a pad area portion of the protective film unit, which corresponds to a pad area of a display unit, may be performed, and then, a process of delaminating the pad area portion of the protective film unit may be performed. A process of checking whether the inspection pattern exists may be performed to check whether the delamination has succeeded, and, at the same time, a process of measuring distances from an alignment mark to each of a long side and a short side of the display unit may be performed.
    Type: Grant
    Filed: May 7, 2018
    Date of Patent: March 31, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Beomjun Cheon, Kyungsik Kim, Yun-seok Eo, Sang-geun Lee, Seungkuk Lee, Sehee Lim, Jinsoo Choi
  • Publication number: 20190088909
    Abstract: A method for manufacturing a display device is provided. A process of forming an inspection pattern, in which a protective film unit is partially removed in a thickness direction, in a pad area portion of the protective film unit, which corresponds to a pad area of a display unit, may be performed, and then, a process of delaminating the pad area portion of the protective film unit may be performed. A process of checking whether the inspection pattern exists may be performed to check whether the delamination has succeeded, and, at the same time, a process of measuring distances from an alignment mark to each of a long side and a short side of the display unit may be performed.
    Type: Application
    Filed: May 7, 2018
    Publication date: March 21, 2019
    Inventors: Beomjun Cheon, Kyungsik Kim, Yun-seok Eo, Sang-geun Lee, Seungkuk Lee, Sehee Lim, Jinsoo Choi