Patents by Inventor Tae Hyun RYU

Tae Hyun RYU 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: 20250006792
    Abstract: A semiconductor device includes a first and second channel separation structures extending in a first direction and spaced apart from each other in a second direction, first gate structures spaced apart from each other in the first direction between the first and second channel separation structures and in contact with the first and second channel separation structures, first and second channel patterns including first and second sheet patterns, respectively, spaced apart from each other in a third direction and in contact with the corresponding first and second channel separation structures, first and second source/drain patterns between the first and second channel separation structures, the first source/drain patterns in contact with the first channel patterns and the first channel separation structure, the second source/drain patterns in contact with the second channel patterns and the second channel separation structure, and first gate separation structures between the first and second source/drain patte
    Type: Application
    Filed: January 12, 2024
    Publication date: January 2, 2025
    Inventors: Tae Hyun Ryu, Dong Hoon Hwang, Myung Il Kang, Hyo Jin Kim, Byung Ho Moon, Nam Hyun Lee
  • Publication number: 20230328889
    Abstract: A display device may include a main flexible printed circuit including a first alignment mark and electrically connected to a first panel; and a touch flexible printed circuit including a second alignment mark and electrically connected to a second panel that is perpendicular to the first panel, wherein the main flexible printed circuit is electrically connected to the touch flexible printed circuit through a pad region, and the touch flexible printed circuit includes a first overcoat region disposed between the first alignment mark and the second alignment mark.
    Type: Application
    Filed: June 8, 2023
    Publication date: October 12, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Tae Hyun RYU, Tae Beom KIM, Yoon Seop SHIM
  • Patent number: 11696405
    Abstract: A display device may include a main flexible printed circuit including a first alignment mark and electrically connected to a first panel; and a touch flexible printed circuit including a second alignment mark and electrically connected to a second panel that is perpendicular to the first panel, wherein the main flexible printed circuit is electrically connected to the touch flexible printed circuit through a pad region, and the touch flexible printed circuit includes a first overcoat region disposed between the first alignment mark and the second alignment mark.
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: July 4, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Tae Hyun Ryu, Tae Beom Kim, Yoon Seop Shim
  • Publication number: 20220071011
    Abstract: A display device may include a main flexible printed circuit including a first alignment mark and electrically connected to a first panel; and a touch flexible printed circuit including a second alignment mark and electrically connected to a second panel that is perpendicular to the first panel, wherein the main flexible printed circuit is electrically connected to the touch flexible printed circuit through a pad region, and the touch flexible printed circuit includes a first overcoat region disposed between the first alignment mark and the second alignment mark.
    Type: Application
    Filed: April 15, 2021
    Publication date: March 3, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Tae Hyun RYU, Tae Beom KIM, Yoon Seop SHIM