Patents by Inventor EUN JOONG MUN

EUN JOONG MUN 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: 20240136474
    Abstract: A method of manufacturing a display device includes providing an adhesive material layer on a display panel, curing the adhesive material layer to form an adhesive layer, providing a cover layer on the adhesive layer, and adhering the cover layer to the adhesive layer, and a modulus of the adhesive layer at room temperature is in a range of about 103 Pa to about 106 Pa.
    Type: Application
    Filed: June 4, 2023
    Publication date: April 25, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Ji Yun BANG, Jung Wook KIM, Hee Chang KIM, Eun Joong MUN, Kyoung Hee PARK, Hyeon Deuk HWANG
  • Publication number: 20240107862
    Abstract: There are provided a display device and a method of fabricating a display device. The display device includes: a substrate including a first surface and a second surface opposite to the first surface; a display element layer disposed on the first surface of the substrate, and a panel bottom member disposed on the second surface of the substrate. The panel bottom member includes: a light-blocking layer including a first base resin and light-blocking particles dispersed in the first base resin; a buffer layer including a second base resin; and a thermal protection member including a thermal protection material. A profile of the light-blocking layer conforms to a profile of the buffer layer in a plan view, and a surface of the light-blocking layer and a surface of the buffer layer are in direct contact with each other.
    Type: Application
    Filed: May 25, 2023
    Publication date: March 28, 2024
    Inventors: Eun Joong MUN, Shinya ONOUE, Jung Wook KIM, Hee Chang KIM, Kyoung Hee PARK, Ji Yun BANG
  • Patent number: 11635360
    Abstract: A method for evaluating a binder includes disposing the binder on a first plate, bringing a second plate, which faces the first plate, into contact with one surface of the binder, applying a stress to the binder through the second plate, measuring a strain of the binder due to the applied stress, and calculating a curing rate of the binder based on the strain of the binder.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: April 25, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyeon Deuk Hwang, Eun Joong Mun, Dong Yeon Lee, Hyung Don Na
  • Publication number: 20200182762
    Abstract: A method for evaluating a binder includes disposing the binder on a first plate, bringing a second plate, which faces the first plate, into contact with one surface of the binder, applying a stress to the binder through the second plate, measuring a strain of the binder due to the applied stress, and calculating a curing rate of the binder based on the strain of the binder.
    Type: Application
    Filed: November 15, 2019
    Publication date: June 11, 2020
    Inventors: Hyeon Deuk HWANG, Eun Joong MUN, Dong Yeon LEE, Hyung Don NA
  • Patent number: 10272662
    Abstract: A system for disassembling a display device includes a supporting part facing a window and supporting at least a portion of the window. A window fixing part is disposed on the supporting part and is configured to fix a position of the window with respect to the supporting part. A display panel stopper is positioned above the supporting part and is spaced apart from the supporting part by a predetermined distance. A window pressurizing part is configured to apply pressure to the second region of the window along a first orthogonal to an upper surface of the supporting part. A separating stick is movable along a second direction which intersects the first direction. The separating stick is configured to be inserted between the window and a display panel adhered to the window.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: April 30, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Chang-Mo Park, Hee Chang Kim, Eun Joong Mun, Se Hun Park, Min Ji Lee
  • Publication number: 20180093466
    Abstract: A system for disassembling a display device includes a supporting part facing a window and supporting at least a portion of the window. A window fixing part is disposed on the supporting part and is configured to fix a position of the window with respect to the supporting part. A display panel stopper is positioned above the supporting part and is spaced apart from the supporting part by a predetermined distance. A window pressurizing part is configured to apply pressure to the second region of the window along a first orthogonal to an upper surface of the supporting part. A separating stick is movable along a second direction which intersects the first direction. The separating stick is configured to be inserted between the window and a display panel adhered to the window.
    Type: Application
    Filed: August 29, 2017
    Publication date: April 5, 2018
    Inventors: CHANG-MO PARK, HEE CHANG KIM, EUN JOONG MUN, SE HUN PARK, MIN JI LEE