Patents by Inventor Keunlim KU

Keunlim KU 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: 20240016026
    Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.
    Type: Application
    Filed: September 22, 2023
    Publication date: January 11, 2024
    Inventors: Sanghyun JUN, Kiho BANG, Eunae JUNG, Keunlim KU, Mi-ran JI
  • Patent number: 11770963
    Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: September 26, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sanghyun Jun, Kiho Bang, Eunae Jung, Keunlim Ku, Mi-ran Ji
  • Publication number: 20220293690
    Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.
    Type: Application
    Filed: May 26, 2022
    Publication date: September 15, 2022
    Inventors: Sanghyun JUN, Kiho BANG, Eunae JUNG, Keunlim KU, Mi-ran JI
  • Publication number: 20220236825
    Abstract: A display device including a circuit layer having a driving circuit layer with a plurality of clock signal lines, a touch detection unit having a touch detection part and a plurality of touch signal lines electrically connected to the touch detection unit, and a conductive portion disposed between the plurality of clock signal lines and the plurality of touch signal lines and configured to cover an overlapping area where the plurality of clock signal lines and the plurality of touch signal lines overlap.
    Type: Application
    Filed: April 17, 2022
    Publication date: July 28, 2022
    Inventors: Jaehyun LEE, Keunlim KU, Sanghyun JUN, Changyong JUNG
  • Patent number: 11348980
    Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: May 31, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sanghyun Jun, Kiho Bang, Eunae Jung, Keunlim Ku, Mi-ran Ji
  • Patent number: 11307691
    Abstract: A display device including a circuit layer having a driving circuit layer with a plurality of clock signal lines, a touch detection unit having a touch detection part and a plurality of touch signal lines electrically connected to the touch detection unit, and a conductive portion disposed between the plurality of clock signal lines and the plurality of touch signal lines and configured to cover an overlapping area where the plurality of clock signal lines and the plurality of touch signal lines overlap.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: April 19, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jaehyun Lee, Keunlim Ku, Sanghyun Jun, Changyong Jung
  • Publication number: 20210143226
    Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.
    Type: Application
    Filed: January 22, 2021
    Publication date: May 13, 2021
    Inventors: Sanghyun Jun, Kiho Bang, Eunae Jung, Keunlim Ku, Mi-ran Ji
  • Patent number: 10930714
    Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: February 23, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sanghyun Jun, Kiho Bang, Eunae Jung, Keunlim Ku, Mi-ran Ji
  • Publication number: 20200264722
    Abstract: A display device including a circuit layer having a driving circuit layer with a plurality of clock signal lines, a touch detection unit having a touch detection part and a plurality of touch signal lines electrically connected to the touch detection unit, and a conductive portion disposed between the plurality of clock signal lines and the plurality of touch signal lines and configured to cover an overlapping area where the plurality of clock signal lines and the plurality of touch signal lines overlap.
    Type: Application
    Filed: May 4, 2020
    Publication date: August 20, 2020
    Inventors: Jaehyun LEE, Keunlim KU, Sanghyun JUN, Changyong JUNG
  • Patent number: 10642390
    Abstract: A display device includes a circuit layer having a driving circuit layer with a plurality of clock signal lines, a touch detection unit having a touch detection part and a plurality of touch signal lines electrically connected to the touch detection unit, and a conductive portion disposed between the plurality of clock signal lines and the plurality of touch signal lines and configured to cover an overlapping area where the plurality of clock signal lines and the plurality of touch signal lines overlap.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: May 5, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jaehyun Lee, Keunlim Ku, Sanghyun Jun, Changyong Jung
  • Publication number: 20190229156
    Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.
    Type: Application
    Filed: April 1, 2019
    Publication date: July 25, 2019
    Inventors: Sanghyun Jun, Kiho Bang, Eunae Jung, Keunlim Ku, Mi-ran Ji
  • Patent number: 10312299
    Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: June 4, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sanghyun Jun, Kiho Bang, Eunae Jung, Keunlim Ku, Mi-ran Ji
  • Patent number: 10276639
    Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: April 30, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sanghyun Jun, Kiho Bang, Eunae Jung, Keunlim Ku, Mi-ran Ji
  • Publication number: 20180032189
    Abstract: A display device includes a circuit layer having a driving circuit layer with a plurality of clock signal lines, a touch detection unit having a touch detection part and a plurality of touch signal lines electrically connected to the touch detection unit, and a conductive portion disposed between the plurality of clock signal lines and the plurality of touch signal lines and configured to cover an overlapping area where the plurality of clock signal lines and the plurality of touch signal lines overlap.
    Type: Application
    Filed: July 24, 2017
    Publication date: February 1, 2018
    Inventors: Jaehyun LEE, Keunlim KU, Sanghyun Jun, Changyong Jung
  • Publication number: 20180033834
    Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.
    Type: Application
    Filed: July 27, 2017
    Publication date: February 1, 2018
    Inventors: Sanghyun JUN, Kiho BANG, Eunae JUNG, Keunlim KU, Mi-ran JI