Patents by Inventor JEONG-SEOP CHOI

JEONG-SEOP CHOI 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).

  • Bonding device and method of manufacturing display device using the same
    Patent number: 11930689
    Abstract: A bonding device includes: a support in which a plurality of through-holes is defined, a diaphragm disposed on the support to cover the support, a pressing pad disposed on the diaphragm over a top surface of the support, and a window fixing chuck disposed on the pressing pad and in which a groove facing the pressing pad is defined. Here, the pressing pad includes a pad and at least one support bar disposed in the pad and extending in a first direction.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: March 12, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kisang Yoo, Kyungrok Ko, Youngsu Kim, Jaesuk Yoo, Jeong-Seop Choi
  • BONDING DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE USING THE SAME
    Publication number: 20220077435
    Abstract: A bonding device includes: a support in which a plurality of through-holes is defined, a diaphragm disposed on the support to cover the support, a pressing pad disposed on the diaphragm over a top surface of the support, and a window fixing chuck disposed on the pressing pad and in which a groove facing the pressing pad is defined. Here, the pressing pad includes a pad and at least one support bar disposed in the pad and extending in a first direction.
    Type: Application
    Filed: June 23, 2021
    Publication date: March 10, 2022
    Inventors: KISANG YOO, KYUNGROK KO, YOUNGSU KIM, JAESUK YOO, JEONG-SEOP CHOI
  • SUPPORT, BONDING DEVICE INCLUDING SUPPORT, AND METHOD OF MANUFACTURING DISPLAY DEVICE USING THE SAME
    Publication number: 20210384479
    Abstract: A bonding device includes a first panel support, a second panel support disposed below the first panel support, a diaphragm disposed on and extending along the first panel support, the diaphragm being disposed between the first panel support and the second panel support, and a window fixing chuck disposed on the diaphragm, the window fixing chuck including a groove facing the diaphragm. A through-hole extends from the second panel support to the first panel support, and the diaphragm is disposed on the through-hole.
    Type: Application
    Filed: March 1, 2021
    Publication date: December 9, 2021
    Applicant: Samsung Display Co., LTD.
    Inventors: JUNGKYU LEE, YOUNGSU KIM, JONGDEOK PARK, JAESUK YOO, JEONG-SEOP CHOI
  • Cover window for display device
    Patent number: D980833
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: March 14, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung Kim, Byung Hoon Kang, Kyung Rok Ko, Seung Ho Kim, Young-Seok Seo, Gyu In Shim, Jeong Ho Hwang, Young Su Kim, Jae Suk Yoo, Yong Won Yun, Jeong-Seop Choi
  • Cover window for display device
    Patent number: D981385
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: March 21, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung Kim, Byung Hoon Kang, Kyung Rok Ko, Seung Ho Kim, Young-Seok Seo, Gyu In Shim, Jeong Ho Hwang, Young Su Kim, Jae Suk Yoo, Yong Won Yun, Jeong-Seop Choi