Patents by Inventor Pungseok KIM

Pungseok 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).

  • APPARATUS AND METHOD FOR MANUFACTURING DISPLAY DEVICE
    Publication number: 20220219284
    Abstract: An apparatus for manufacturing a display device includes a moving part including a belt that circulates, a roller that circulates the belt, and at least one meandering prevention portion that moves in a first direction parallel to a direction of a rotation shaft of the roller and prevents meandering of the belt, and a polishing head disposed corresponding to the moving part, the polishing head polishing a surface of a base material disposed on a first surface of the belt. A part of the at least one meandering prevention portion faces a second surface of the belt, the second surface being a side surface of the belt.
    Type: Application
    Filed: April 1, 2022
    Publication date: July 14, 2022
    Applicants: Samsung Display Co., Ltd., KCTECH CO.,LTD.
    Inventors: Junggun NAM, Seungik KANG, Seungbae KANG, Pungseok KIM, Heesung YANG, Keunwoo LEE, Woojin CHO, Byoungkwon CHOO
  • Apparatus and method for manufacturing display device
    Patent number: 11311979
    Abstract: An apparatus for manufacturing a display device includes a moving part including a belt that circulates, a roller that circulates the belt, and at least one meandering prevention portion that moves in a first direction parallel to a direction of a rotation shaft of the roller and prevents meandering of the belt, and a polishing head disposed corresponding to the moving part, the polishing head polishing a surface of a base material disposed on a first surface of the belt. A part of the at least one meandering prevention portion faces a second surface of the belt, the second surface being a side surface of the belt.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: April 26, 2022
    Assignees: SAMSUNG DISPLAY CO., LTD., KCTECH CO., LTD.
    Inventors: Junggun Nam, Seungik Kang, Seungbae Kang, Pungseok Kim, Heesung Yang, Keunwoo Lee, Woojin Cho, Byoungkwon Choo
  • APPARATUS AND METHOD FOR MANUFACTURING DISPLAY DEVICE
    Publication number: 20210229236
    Abstract: An apparatus for manufacturing a display device includes a moving part including a belt that circulates, a roller that circulates the belt, and at least one meandering prevention portion that moves in a first direction parallel to a direction of a rotation shaft of the roller and prevents meandering of the belt, and a polishing head disposed corresponding to the moving part, the polishing head polishing a surface of a base material disposed on a first surface of the belt. A part of the at least one meandering prevention portion faces a second surface of the belt, the second surface being a side surface of the belt.
    Type: Application
    Filed: January 26, 2021
    Publication date: July 29, 2021
    Applicants: Samsung Display Co., Ltd., KCTECH CO.,LTD.
    Inventors: Junggun NAM, Seungik KANG, Seungbae KANG, Pungseok KIM, Heesung YANG, Keunwoo LEE, Woojin CHO, Byoungkwon CHOO