Patents by Inventor YONGHWAN YOON

YONGHWAN YOON 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: 20240423079
    Abstract: A display device includes a display panel including a display area including a light blocking area and a non-display area around the display area, a base film disposed on the display panel, a light blocking layer that overlaps the light blocking area and is disposed on a surface of the base film, a first adhesive disposed between the display panel and the base film, a window disposed on the base film, and a second adhesive disposed between the window and the base film. A first hole defined in a portion of the light blocking area passes through the base film, the light blocking layer, the first adhesive, and the second adhesive.
    Type: Application
    Filed: August 6, 2024
    Publication date: December 19, 2024
    Inventors: JONGSUK LEE, JIHOON SONG, SANGBONG LEE, JIHOON KIM, YONGHWAN YOON
  • Patent number: 12082480
    Abstract: A display device includes a display panel including a display area including a light blocking area and a non-display area around the display area, a base film disposed on the display panel, a light blocking layer that overlaps the light blocking area and is disposed on a surface of the base film, a first adhesive disposed between the display panel and the base film, a window disposed on the base film, and a second adhesive disposed between the window and the base film. A first hole defined in a portion of the light blocking area passes through the base film, the light blocking layer, the first adhesive, and the second adhesive.
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: September 3, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jongsuk Lee, Jihoon Song, Sangbong Lee, Jihoon Kim, Yonghwan Yoon
  • Publication number: 20230301162
    Abstract: A display device includes a display panel including a display area including a light blocking area and a non-display area around the display area, a base film disposed on the display panel, a light blocking layer that overlaps the light blocking area and is disposed on a surface of the base film, a first adhesive disposed between the display panel and the base film, a window disposed on the base film, and a second adhesive disposed between the window and the base film. A first hole defined in a portion of the light blocking area passes through the base film, the light blocking layer, the first adhesive, and the second adhesive.
    Type: Application
    Filed: April 19, 2023
    Publication date: September 21, 2023
    Inventors: JONGSUK LEE, JIHOON SONG, SANGBONG LEE, JIHOON KIM, YONGHWAN YOON
  • Patent number: 11653552
    Abstract: A display device includes a display panel including a display area including a light blocking area and a non-display area around the display area, a base film disposed on the display panel, a light blocking layer that overlaps the light blocking area and is disposed on a surface of the base film, a first adhesive disposed between the display panel and the base film, a window disposed on the base film, and a second adhesive disposed between the window and the base film. A first hole defined in a portion of the light blocking area passes through the base film, the light blocking layer, the first adhesive, and the second adhesive.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: May 16, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jongsuk Lee, Jihoon Song, Sangbong Lee, Jihoon Kim, Yonghwan Yoon
  • Publication number: 20210265600
    Abstract: A display device includes a display panel including a display area including a light blocking area and a non-display area around the display area, a base film disposed on the display panel, a light blocking layer that overlaps the light blocking area and is disposed on a surface of the base film, a first adhesive disposed between the display panel and the base film, a window disposed on the base film, and a second adhesive disposed between the window and the base film. A first hole defined in a portion of the light blocking area passes through the base film, the light blocking layer, the first adhesive, and the second adhesive.
    Type: Application
    Filed: November 23, 2020
    Publication date: August 26, 2021
    Inventors: JONGSUK LEE, JIHOON SONG, SANGBONG LEE, JIHOON KIM, YONGHWAN YOON