Patents by Inventor Byughoon CHAE

Byughoon CHAE 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).

  • Display device with compensating film
    Patent number: 11455049
    Abstract: A display device, including a display panel that displays an image; a flexible printed circuit board including an attaching part attached to one end of the display panel and a curved part extending from the attaching part and not overlapping with the display panel; a window assembly on an upper surface of the display panel; an adhesive part between the window assembly and the display panel to couple the display panel and the window assembly; and a compensating part not overlapping with the display panel, overlapping with the curved part, and on a same layer as the attaching part.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: September 27, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyeong-Cheol Ahn, Won-il Lee, Byughoon Chae
  • DISPLAY DEVICE
    Publication number: 20200125205
    Abstract: A display device, including a display panel that displays an image; a flexible printed circuit board including an attaching part attached to one end of the display panel and a curved part extending from the attaching part and not overlapping with the display panel; a window assembly on an upper surface of the display panel; an adhesive part between the window assembly and the display panel to couple the display panel and the window assembly; and a compensating part not overlapping with the display panel, overlapping with the curved part, and on a same layer as the attaching part.
    Type: Application
    Filed: December 20, 2019
    Publication date: April 23, 2020
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyeong-Cheol AHN, Won-il LEE, Byughoon CHAE
  • Display device having durable circuit board
    Patent number: 10540032
    Abstract: A display device, including a display panel that displays an image; a flexible printed circuit board including an attaching part attached to one end of the display panel and a curved part extending from the attaching part and not overlapping with the display panel; a window assembly on an upper surface of the display panel; an adhesive part between the window assembly and the display panel to couple the display panel and the window assembly; and a compensating part not overlapping with the display panel, overlapping with the curved part, and on a same layer as the attaching part.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: January 21, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyeong-Cheol Ahn, Won-il Lee, Byughoon Chae
  • DISPLAY DEVICE
    Publication number: 20180341358
    Abstract: A display device, including a display panel that displays an image; a flexible printed circuit board including an attaching part attached to one end of the display panel and a curved part extending from the attaching part and not overlapping with the display panel; a window assembly on an upper surface of the display panel; an adhesive part between the window assembly and the display panel to couple the display panel and the window assembly; and a compensating part not overlapping with the display panel, overlapping with the curved part, and on a same layer as the attaching part.
    Type: Application
    Filed: August 1, 2018
    Publication date: November 29, 2018
    Inventors: Hyeong-Cheol AHN, Won-il LEE, Byughoon CHAE
  • Display device having bent circuit board and portable terminal having the same
    Patent number: 10048786
    Abstract: A display device, including a display panel that displays an image; a flexible printed circuit board including an attaching part attached to one end of the display panel and a curved part extending from the attaching part and not overlapping with the display panel; a window assembly on an upper surface of the display panel; an adhesive part between the window assembly and the display panel to couple the display panel and the window assembly; and a compensating part not overlapping with the display panel, overlapping with the curved part, and on a same layer as the attaching part.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: August 14, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyeong-Cheol Ahn, Won-il Lee, Byughoon Chae
  • DISPLAY DEVICE AND PORTABLE TERMINAL
    Publication number: 20160266690
    Abstract: A display device, including a display panel that displays an image; a flexible printed circuit board including an attaching part attached to one end of the display panel and a curved part extending from the attaching part and not overlapping with the display panel; a window assembly on an upper surface of the display panel; an adhesive part between the window assembly and the display panel to couple the display panel and the window assembly; and a compensating part not overlapping with the display panel, overlapping with the curved part, and on a same layer as the attaching part.
    Type: Application
    Filed: October 28, 2015
    Publication date: September 15, 2016
    Inventors: Hyeong-Cheol AHN, Won-il LEE, Byughoon CHAE