Patents by Inventor HYUNGUE SONG

HYUNGUE SONG 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 including an encapsulation structure
    Patent number: 11943959
    Abstract: A display device includes a substrate. A display element is disposed over the substrate. A first inorganic encapsulation layer is disposed on the display element. An organic encapsulation layer is disposed on the first inorganic encapsulation layer. An auxiliary layer is disposed between the first inorganic encapsulation layer and the organic encapsulation layer. The auxiliary layer has a thickness less than about 100 nm, and includes an inorganic insulating material. A second inorganic encapsulation layer is disposed on the organic encapsulation layer.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: March 26, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyungue Song, Heeseong Jeong, Sunhwa Kim
  • DISPLAY DEVICE INCLUDING AN ENCAPSULATION STRUCTURE
    Publication number: 20220115628
    Abstract: A display device includes a substrate. A display element is disposed over the substrate. A first inorganic encapsulation layer is disposed on the display element. An organic encapsulation layer is disposed on the first inorganic encapsulation layer. An auxiliary layer is disposed between the first inorganic encapsulation layer and the organic encapsulation layer. The auxiliary layer has a thickness less than about 100 nm, and includes an inorganic insulating material. A second inorganic encapsulation layer is disposed on the organic encapsulation layer.
    Type: Application
    Filed: December 22, 2021
    Publication date: April 14, 2022
    Inventors: HYUNGUE SONG, Heeseong Jeong, Sunhwa Kim
  • Display device including an encapsulation structure
    Patent number: 11217773
    Abstract: A display device includes a substrate. A display element is disposed over the substrate. A first inorganic encapsulation layer is disposed on the display element. An organic encapsulation layer is disposed on the first inorganic encapsulation layer. An auxiliary layer is disposed between the first inorganic encapsulation layer and the organic encapsulation layer. The auxiliary layer has a thickness less than about 100 nm, and includes an inorganic insulating material. A second inorganic encapsulation layer is disposed on the organic encapsulation layer.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: January 4, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyungue Song, Heeseong Jeong, Sunhwa Kim
  • DISPLAY APPARATUS HAVING ARBITRARY SHAPE
    Publication number: 20210391560
    Abstract: A display apparatus includes a display panel having a display unit. A touch sensor layer is disposed on the display panel. A window layer is disposed on the touch sensor layer. The window layer has a first refractive index and includes a first surface and a second surface opposite the first surface. An insulation layer is disposed between the window layer and the touch sensor layer. The insulation layer has a second refractive index that is greater than the first refractive index.
    Type: Application
    Filed: August 30, 2021
    Publication date: December 16, 2021
    Inventors: Chulhyun Choi, HYUNGUE SONG
  • Display apparatus having arbitrary shape
    Patent number: 11108024
    Abstract: A display apparatus includes a display panel having a display unit. A touch sensor layer is disposed on the display panel. A window layer is disposed on the touch sensor layer. The window layer has a first refractive index and includes a first surface and a second surface opposite the first surface. An insulation layer is disposed between the window layer and the touch sensor layer. The insulation layer has a second refractive index that is greater than the first refractive index.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: August 31, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Chulhyun Choi, Hyungue Song
  • DISPLAY DEVICE INCLUDING AN ENCAPSULATION STRUCTURE
    Publication number: 20200381665
    Abstract: A display device includes a substrate. A display element is disposed over the substrate. A first inorganic encapsulation layer is disposed on the display element. An organic encapsulation layer is disposed on the first inorganic encapsulation layer. An auxiliary layer is disposed between the first inorganic encapsulation layer and the organic encapsulation layer. The auxiliary layer has a thickness less than about 100 nm, and includes an inorganic insulating material. A second inorganic encapsulation layer is disposed on the organic encapsulation layer.
    Type: Application
    Filed: March 18, 2020
    Publication date: December 3, 2020
    Inventors: Hyungue Song, Heeseong Jeong, Sunhwa Kim
  • DISPLAY APPARATUS HAVING ARBITRARY SHAPE
    Publication number: 20200161587
    Abstract: A display apparatus includes a display panel having a display unit. A touch sensor layer is disposed on the display panel. A window layer is disposed on the touch sensor layer. The window layer has a first refractive index and includes a first surface and a second surface opposite the first surface. An insulation layer is disposed between the window layer and the touch sensor layer. The insulation layer has a second refractive index that is greater than the first refractive index.
    Type: Application
    Filed: January 21, 2020
    Publication date: May 21, 2020
    Inventors: CHULHYUN CHOI, HYUNGUE SONG
  • Display apparatus having arbitrary shape
    Patent number: 10541384
    Abstract: A display apparatus includes a display panel having a display unit. A touch sensor layer is disposed on the display panel. A window layer is disposed on the touch sensor layer. The window layer has a first refractive index and includes a first surface and a second surface opposite the first surface. An insulation layer is disposed between the window layer and the touch sensor layer. The insulation layer has a second refractive index that is greater than the first refractive index.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: January 21, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Chulhyun Choi, Hyungue Song
  • DISPLAY APPARATUS HAVING ARBITRARY SHAPE
    Publication number: 20180159081
    Abstract: A display apparatus includes a display panel having a display unit. A touch sensor layer is disposed on the display panel. A window layer is disposed on the touch sensor layer. The window layer has a first refractive index and includes a first surface and a second surface opposite the first surface. An insulation layer is disposed between the window layer and the touch sensor layer. The insulation layer has a second refractive index that is greater than the first refractive index.
    Type: Application
    Filed: September 7, 2017
    Publication date: June 7, 2018
    Inventors: CHULHYUN CHOI, HYUNGUE SONG