Patents by Inventor Jong-Won CHAE

Jong-Won 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).

  • Patent number: 11956998
    Abstract: A display device includes: a first substrate including a pixel area and a transmissive area; a thin-film transistor on the first substrate; a planarization layer on the thin-film transistor; a first light emitting electrode on the planarization layer; a bank covering a part of the first light emitting electrode; a light emitting layer on the first light emitting electrode; and a second light emitting electrode on the light emitting layer and the bank. The transmissive area includes a transmissive hole penetrating the bank and the planarization layer.
    Type: Grant
    Filed: January 4, 2023
    Date of Patent: April 9, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Se Wan Son, Moo Soon Ko, Rae Young Gwak, Jin Seock Ma, Min Jeong Park, Ki Bok Yoo, So La Lee, Jin Goo Jung, Jong Won Chae, Ye Ji Han
  • Publication number: 20230157076
    Abstract: A display device includes: a first substrate including a pixel area and a transmissive area; a thin-film transistor on the first substrate; a planarization layer on the thin-film transistor; a first light emitting electrode on the planarization layer; a bank covering a part of the first light emitting electrode; a light emitting layer on the first light emitting electrode; and a second light emitting electrode on the light emitting layer and the bank. The transmissive area includes a transmissive hole penetrating the bank and the planarization layer.
    Type: Application
    Filed: January 4, 2023
    Publication date: May 18, 2023
    Inventors: Se Wan SON, Moo Soon KO, Rae Young GWAK, Jin Seock MA, Min Jeong PARK, Ki Bok YOO, So La LEE, Jin Goo JUNG, Jong Won CHAE, Ye Ji HAN
  • Patent number: 11641767
    Abstract: A display device includes: a substrate comprising a first layer and a second layer; a first display area including a first pixel area on the substrate; a second display area including a second pixel area and a transparent area adjacent to each other on the substrate; and a blocking layer disposed in the second pixel area of the second display area, and disposed between a first layer and a second layer of the substrate in a side view, and the blocking layer including a metal blocks light.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: May 2, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jong Won Chae, Moo Soon Ko, Jin Seock Ma, Sung Hoon Moon, Se Wan Son, Yong-Je Jeon, Jin Goo Jung
  • Patent number: 11552150
    Abstract: A display device includes: a first substrate including a pixel area and a transmissive area; a thin-film transistor on the first substrate; a planarization layer on the thin-film transistor; a first light emitting electrode on the planarization layer; a bank covering a part of the first light emitting electrode; a light emitting layer on the first light emitting electrode; and a second light emitting electrode on the light emitting layer and the bank. The transmissive area includes a transmissive hole penetrating the bank and the planarization layer.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: January 10, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Se Wan Son, Moo Soon Ko, Rae Young Gwak, Jin Seock Ma, Min Jeong Park, Ki Bok Yoo, So La Lee, Jin Goo Jung, Jong Won Chae, Ye Ji Han
  • Publication number: 20210335955
    Abstract: A display device includes: a first substrate including a pixel area and a transmissive area; a thin-film transistor on the first substrate; a planarization layer on the thin-film transistor; a first light emitting electrode on the planarization layer; a bank covering a part of the first light emitting electrode; a light emitting layer on the first light emitting electrode; and a second light emitting electrode on the light emitting layer and the bank. The transmissive area includes a transmissive hole penetrating the bank and the planarization layer.
    Type: Application
    Filed: December 9, 2020
    Publication date: October 28, 2021
    Inventors: Se Wan SON, Moo Soon KO, Rae Young GWAK, Jin Seock MA, Min Jeong PARK, Ki Bok YOO, So La LEE, Jin Goo JUNG, Jong Won CHAE, Ye Ji HAN
  • Publication number: 20210280658
    Abstract: A display device includes: a substrate comprising a first layer and a second layer; a first display area including a first pixel area on the substrate; a second display area including a second pixel area and a transparent area adjacent to each other on the substrate; and a blocking layer disposed in the second pixel area of the second display area, and disposed between a first layer and a second layer of the substrate in a side view, and the blocking layer including a metal blocks light.
    Type: Application
    Filed: December 31, 2020
    Publication date: September 9, 2021
    Inventors: Jong Won CHAE, Moo Soon KO, Jin Seock MA, Sung Hoon MOON, Se Wan SON, Yong-Je JEON, Jin Goo JUNG
  • Patent number: 9997729
    Abstract: A display device may include a first substrate including a plurality of pixel areas, a plurality of display elements disposed in the plurality of pixel areas on the first substrate, respectively, a second substrate facing the first substrate, a plurality of spacers disposed between the plurality of display elements, and a plurality of touch sensing electrodes disposed on a surface of the second substrate facing the first substrate. The display element, among the plurality of display elements, includes a first electrode disposed in a pixel area among the plurality of pixel areas, a pixel defining layer disposed between each pixel area among the plurality of pixel areas and exposing the first electrode, an emission layer disposed on the first electrode and including at least a light generating layer, and a second electrode disposed on the emission layer and extending to the pixel defining layer and the plurality of spacers.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: June 12, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventor: Jong Won Chae
  • Publication number: 20170185180
    Abstract: A display device may include a first substrate including a plurality of pixel areas, a plurality of display elements disposed in the plurality of pixel areas on the first substrate, respectively, a second substrate facing the first substrate, a plurality of spacers disposed between the plurality of display elements, and a plurality of touch sensing electrodes disposed on a surface of the second substrate facing the first substrate. The display element, among the plurality of display elements, includes a first electrode disposed in a pixel area among the plurality of pixel areas, a pixel defining layer disposed between each pixel area among the plurality of pixel areas and exposing the first electrode, an emission layer disposed on the first electrode and including at least a light generating layer, and a second electrode disposed on the emission layer and extending to the pixel defining layer and the plurality of spacers.
    Type: Application
    Filed: September 9, 2016
    Publication date: June 29, 2017
    Inventor: Jong Won CHAE
  • Patent number: 9196665
    Abstract: A display device and method for manufacturing the same are disclosed. In one aspect, the display device includes a substrate including a display area and a pad area, a semiconductor layer formed over the substrate, and an insulating layer formed over the semiconductor layer. The display device also includes a metal wire formed over the insulating layer in the display area and a pad electrode formed over the insulating layer in the pad area, wherein the pad electrode is electrically connected to the metal wire. The display device further includes a pattern formed between an edge of the substrate and an end portion of the pad electrode. The edge of the substrate is adjacent to the pad electrodes and the pattern is spaced apart from the end portion of the pad electrode.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: November 24, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventor: Jong-Won Chae
  • Publication number: 20150171151
    Abstract: A display device and method for manufacturing the same are disclosed. In one aspect, the display device includes a substrate including a display area and a pad area, a semiconductor layer formed over the substrate, and an insulating layer formed over the semiconductor layer. The display device also includes a metal wire formed over the insulating layer in the display area and a pad electrode formed over the insulating layer in the pad area, wherein the pad electrode is electrically connected to the metal wire. The display device further includes a pattern formed between an edge of the substrate and an end portion of the pad electrode. The edge of the substrate is adjacent to the pad electrodes and the pattern is spaced apart from the end portion of the pad electrode.
    Type: Application
    Filed: July 1, 2014
    Publication date: June 18, 2015
    Inventor: Jong-Won CHAE