Patents by Inventor SIMHEE RYU

SIMHEE 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).

  • Patent number: 12730482
    Abstract: A display device includes a substrate that includes a first area, a second area spaced apart from the first area, and a bendable area that connects the first area to the second area, a support substrate disposed below the substrate and that supports the substrate, a display portion disposed in the first area of the substrate, a first circuit board connected to the second area of the substrate and that includes a flexible film, a second circuit board connected to the first circuit board, and a rigid reinforcement portion that connects the second area of the substrate to the second circuit board and covers the first circuit board.
    Type: Grant
    Filed: May 22, 2024
    Date of Patent: September 8, 2026
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kitae Ma, Simhee Ryu, Kwangho Lee, Dongeun Lee
  • Publication number: 20250275398
    Abstract: A display apparatus for reducing a visible area of a non-display area is disclosed that includes a display panel which comprises a first area, a second area, and a bending area between the first area and the second area, a first pixel arranged in the first area, and a second pixel arranged in the bending area. The display panel further comprises a first panel surface and a second panel surface that is at an opposite side to the first panel surface, the display panel is bent in the bending area with respect to a bending axis extending in a first direction, and the second panel surface in the first area is arranged to face the second panel surface in the second area.
    Type: Application
    Filed: December 18, 2024
    Publication date: August 28, 2025
    Inventors: Dongeun Lee, Simhee Ryu, Kitae Ma, Kwangho Lee
  • Publication number: 20250165038
    Abstract: A display device includes a substrate that includes a first area, a second area spaced apart from the first area, and a bendable area that connects the first area to the second area, a support substrate disposed below the substrate and that supports the substrate, a display portion disposed in the first area of the substrate, a first circuit board connected to the second area of the substrate and that includes a flexible film, a second circuit board connected to the first circuit board, and a rigid reinforcement portion that connects the second area of the substrate to the second circuit board and covers the first circuit board.
    Type: Application
    Filed: May 22, 2024
    Publication date: May 22, 2025
    Inventors: Kitae Ma, Simhee Ryu, Kwangho Lee, Dongeun Lee
  • Publication number: 20250013092
    Abstract: A display device includes a stage, a bonding unit disposed on the stage and comprising a position detection sensor, a resin supply unit, and a light irradiation unit, and a fixing unit disposed closer to the stage than the bonding unit is to fix a target member. Embodiments align a display module such that a first side edge of the display module is disposed under the bonding unit. Embodiments move the position detection sensor along the first side edge of the display module to sense a first coating path; move the resin supply unit along the sensed first coating path to coat a first filling agent between the window and the display panel; and move the light irradiation unit along the sensed first coating path to cure the coated first filling agent to form a first filling layer.
    Type: Application
    Filed: September 18, 2024
    Publication date: January 9, 2025
    Inventors: HYEON DEUK HWANG, YUNJEONG CHO, KYUNGHOON CHAE, SIMHEE RYU, JE YOON YOO, SUNG SOO LEE
  • Patent number: 12111527
    Abstract: A manufacturing method of a display device includes providing a display module including a display panel, a first flexible circuit board disposed at a first side edge of the display panel, a window disposed on the display panel, and an optical film disposed between the display panel and the window on the stage; aligning the display module such that the first side edge is disposed under the bonding unit; moving the position detection sensor along the first side edge of the display module to sense a first coating path; moving the resin supply unit along the sensed first coating path to coat a first filling agent between the window and the display panel; and moving the light irradiation unit along the sensed first coating path to cure the coated first filling agent to form a first filling layer.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: October 8, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyeon Deuk Hwang, Yunjeong Cho, Kyunghoon Chae, Simhee Ryu, Je Yoon Yoo, Sung Soo Lee
  • Publication number: 20220173286
    Abstract: A manufacturing method of a display device includes providing a display module including a display panel, a first flexible circuit board disposed at a first side edge of the display panel, a window disposed on the display panel, and an optical film disposed between the display panel and the window on the stage; aligning the display module such that the first side edge is disposed under the bonding unit; moving the position detection sensor along the first side edge of the display module to sense a first coating path; moving the resin supply unit along the sensed first coating path to coat a first filling agent between the window and the display panel; and moving the light irradiation unit along the sensed first coating path to cure the coated first filling agent to form a first filling layer.
    Type: Application
    Filed: September 17, 2021
    Publication date: June 2, 2022
    Inventors: HYEON DEUK HWANG, YUNJEONG CHO, KYUNGHOON CHAE, SIMHEE RYU, JE YOON YOO, SUNG SOO LEE