Patents by Inventor Jae-Kyung Go

Jae-Kyung Go 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: 20230345801
    Abstract: Provided is a display device including a first substrate including an active region and a peripheral region, a circuit element layer on the first substrate and including insulating layers and a transistor, a display element layer on the circuit element layer and including a pixel-defining layer having an opening defined therein, a light-emitting element including a first electrode exposed by the opening, a second electrode, and a light-emitting layer disposed between the first and second electrodes, and a partition wall overlapping the peripheral region, a second substrate disposed on the display element layer, a sealing member overlapping the peripheral region and defining an inner space, and a filling member disposed in the inner space, wherein a recessed portion overlapping the peripheral region is defined in a rear surface of the second substrate facing the display element layer, and a part of the filling member is disposed in the recessed portion.
    Type: Application
    Filed: March 31, 2023
    Publication date: October 26, 2023
    Inventors: MINJUN JO, JAE KYUNG GO, YONG-JUN PARK, HAELIN YONG, JINHWAN JEON, KITAEK JEONG, YOUNG SEO CHOI, HAERI CHOI
  • Patent number: 11302721
    Abstract: A display device includes a substrate including a display area and a non-display area, and a common electrode line at the non-display area of the substrate. The common electrode line may include a line unit and a plurality of protrusions that protrude from the line unit in a direction opposite from the display area.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: April 12, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: So Ra Kwon, Jae Kyung Go
  • Publication number: 20220085121
    Abstract: A display device including: a display panel including a base layer, a circuit layer, a light emitting element layer, and a hole, wherein the hole passes through the circuit layer and the light emitting element layer; a compensation layer disposed on the light emitting element layer and overlapping the hole; and a division pattern disposed around the hole when viewed in a plane and including a first division pattern, a second division pattern, and a third division pattern, which are sequentially arranged and spaced apart from each other.
    Type: Application
    Filed: August 5, 2021
    Publication date: March 17, 2022
    Inventors: YOUNGMIN KIM, JAE KYUNG GO, YONGSEUNG PARK, JAWOON LEE, MINJUN JO, YOUNG SEO CHOI, HAERI CHOI
  • Patent number: 11164925
    Abstract: A display device includes: a first substrate including: a display area including a plurality of pixels, and a peripheral area positioned around the display area; a thin film transistor positioned on the first substrate; a pixel electrode layer positioned on the thin film transistor and including more than one pixel electrodes positioned in the display area; and a pixel definition layer positioned on the pixel electrode layer and including a peripheral portion overlapping a voltage transmission electrode. The peripheral portion includes a spacer and an inclination portion connected to the spacer and positioned at a first side of the spacer, and the inclination portion has a concave inclination surface.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: November 2, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae Kyung Go, Eun Jae Na, Min Jun Jo, Hyun-Jun Choi
  • Patent number: 10903447
    Abstract: A display device is provided. The display device includes a display panel including first and second display substrates that face each other, having an overlap area in which the first and second display substrates overlap with each other, and having a protruding area on one side of the overlap area, a sealing member between the first and second display substrates along edges of the overlap area, and at least one chamfered portion including a first chamfered portion, which is formed on at least one side of the protruding area, and a second chamfered portion, which is formed on the overlap area and adjacent to the first chamfered portion, wherein in the second chamfered portion, an end of the first display substrate is positioned beyond an end of the second display substrate.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: January 26, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun Min Hwang, Yong Kyu Jang, Jae Kyung Go, Dong Jo Kim, Young Min Kim, Chan Young Park, Dong Won Han
  • Publication number: 20200358028
    Abstract: A display device is provided. The display device includes a display panel including first and second display substrates that face each other, having an overlap area in which the first and second display substrates overlap with each other, and having a protruding area on one side of the overlap area, a sealing member between the first and second display substrates along edges of the overlap area, and at least one chamfered portion including a first chamfered portion, which is formed on at least one side of the protruding area, and a second chamfered portion, which is formed on the overlap area and adjacent to the first chamfered portion, wherein in the second chamfered portion, an end of the first display substrate is positioned beyond an end of the second display substrate.
    Type: Application
    Filed: July 30, 2020
    Publication date: November 12, 2020
    Inventors: Hyun Min Hwang, Yong Kyu Jang, Jae Kyung Go, Dong Jo Kim, Young Min Kim, Chan Young Park, Dong Won Han
  • Patent number: 10777586
    Abstract: A display device including a substrate including a display area and a non-display area, a common electrode line in the non-display area, and a protective layer coating at least a part of an end portion of the common electrode line.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: September 15, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: So Ra Kwon, Jae Kyung Go
  • Patent number: 10734604
    Abstract: A display device is provided. The display device includes a display panel including first and second display substrates that face each other, having an overlap area in which the first and second display substrates overlap with each other, and having a protruding area on one side of the overlap area, a sealing member between the first and second display substrates along edges of the overlap area, and at least one chamfered portion including a first chamfered portion, which is formed on at least one side of the protruding area, and a second chamfered portion, which is formed on the overlap area and adjacent to the first chamfered portion, wherein in the second chamfered portion, an end of the first display substrate is positioned beyond an end of the second display substrate.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: August 4, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun Min Hwang, Yong Kyu Jang, Jae Kyung Go, Dong Jo Kim, Young Min Kim, Chan Young Park, Dong Won Han
  • Publication number: 20200185418
    Abstract: A display device includes a substrate including a display area and a non-display area, and a common electrode line at the non-display area of the substrate. The common electrode line may include a line unit and a plurality of protrusions that protrude from the line unit in a direction opposite from the display area.
    Type: Application
    Filed: February 13, 2020
    Publication date: June 11, 2020
    Inventors: So Ra Kwon, Jae Kyung Go
  • Publication number: 20200152909
    Abstract: A display device is provided. The display device includes a display panel including first and second display substrates that face each other, having an overlap area in which the first and second display substrates overlap with each other, and having a protruding area on one side of the overlap area, a sealing member between the first and second display substrates along edges of the overlap area, and at least one chamfered portion including a first chamfered portion, which is formed on at least one side of the protruding area, and a second chamfered portion, which is formed on the overlap area and adjacent to the first chamfered portion, wherein in the second chamfered portion, an end of the first display substrate is positioned beyond an end of the second display substrate.
    Type: Application
    Filed: January 17, 2020
    Publication date: May 14, 2020
    Inventors: Hyun Min Hwang, Yong Kyu Jang, Jae Kyung Go, Dong Jo Kim, Young Min Kim, Chan Young Park, Dong Won Han
  • Patent number: 10566351
    Abstract: A display device includes a substrate including a display area and a non-display area, and a common electrode line at the non-display area of the substrate. The common electrode line may include a line unit and a plurality of protrusions that protrude from the line unit in a direction opposite from the display area.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: February 18, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: So Ra Kwon, Jae Kyung Go
  • Publication number: 20200052007
    Abstract: A display device including a substrate including a display area and a non-display area, a common electrode line in the non-display area, and a protective layer coating at least a part of an end portion of the common electrode line.
    Type: Application
    Filed: October 16, 2019
    Publication date: February 13, 2020
    Inventors: So Ra Kwon, Jae Kyung Go
  • Patent number: 10547024
    Abstract: A display device is provided. The display device includes a display panel including first and second display substrates that face each other, having an overlap area in which the first and second display substrates overlap with each other, and having a protruding area on one side of the overlap area, a sealing member between the first and second display substrates along edges of the overlap area, and at least one chamfered portion including a first chamfered portion, which is formed on at least one side of the protruding area, and a second chamfered portion, which is formed on the overlap area and adjacent to the first chamfered portion, wherein in the second chamfered portion, an end of the first display substrate is positioned beyond an end of the second display substrate.
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: January 28, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun Min Hwang, Yong Kyu Jang, Jae Kyung Go, Dong Jo Kim, Young Min Kim, Chan Young Park, Dong Won Han
  • Patent number: 10453871
    Abstract: A display device including a substrate including a display area and a non-display area, a common electrode line in the non-display area, and a protective layer coating at least a part of an end portion of the common electrode line.
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: October 22, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: So Ra Kwon, Jae Kyung Go
  • Publication number: 20190221625
    Abstract: A display device includes: a first substrate including: a display area including a plurality of pixels, and a peripheral area positioned around the display area; a thin film transistor positioned on the first substrate; a pixel electrode layer positioned on the thin film transistor and including more than one pixel electrodes positioned in the display area; and a pixel definition layer positioned on the pixel electrode layer and including a peripheral portion overlapping a voltage transmission electrode. The peripheral portion includes a spacer and an inclination portion connected to the spacer and positioned at a first side of the spacer, and the inclination portion has a concave inclination surface.
    Type: Application
    Filed: March 27, 2019
    Publication date: July 18, 2019
    Inventors: Jae Kyung Go, Eun Jae Na, Min Jun Jo, Hyun-Jun Choi
  • Patent number: 10326103
    Abstract: A display device includes a first substrate having a display area and a non-display area around the display area, a seal pattern in the non-display area and offset from the display area, and one or more buffer patterns between the seal pattern and the display area and having a viscosity of 5000 cps to 50000 cps.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: June 18, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min Jun Jo, Yong Seung Park, Ja Woon Lee, Jae Kyung Go, Chang Woo Shim, Hyun Min Hwang
  • Patent number: 10269881
    Abstract: A display device includes: a first substrate including: a display area including a plurality of pixels, and a peripheral area positioned around the display area; a thin film transistor positioned on the first substrate; a pixel electrode layer positioned on the thin film transistor and including more than one pixel electrodes positioned in the display area; and a pixel definition layer positioned on the pixel electrode layer and including a peripheral portion overlapping a voltage transmission electrode. The peripheral portion includes a spacer and an inclination portion connected to the spacer and positioned at a first side of the spacer, and the inclination portion has a concave inclination surface.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: April 23, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae Kyung Go, Eun Jae Na, Min Jun Jo, Hyun-Jun Choi
  • Publication number: 20190067630
    Abstract: A display device is provided. The display device includes a display panel including first and second display substrates that face each other, having an overlap area in which the first and second display substrates overlap with each other, and having a protruding area on one side of the overlap area, a sealing member between the first and second display substrates along edges of the overlap area, and at least one chamfered portion including a first chamfered portion, which is formed on at least one side of the protruding area, and a second chamfered portion, which is formed on the overlap area and adjacent to the first chamfered portion, wherein in the second chamfered portion, an end of the first display substrate is positioned beyond an end of the second display substrate.
    Type: Application
    Filed: April 13, 2018
    Publication date: February 28, 2019
    Inventors: Hyun Min Hwang, Yong Kyu Jang, Jae Kyung Go, Dong Jo Kim, Young Min Kim, Chan Young Park, Dong Won Han
  • Publication number: 20180233697
    Abstract: A display device includes a first substrate having a display area and a non-display area around the display area, a seal pattern in the non-display area and offset from the display area, and one or more buffer patterns between the seal pattern and the display area and having a viscosity of 5000 cps to 50000 cps.
    Type: Application
    Filed: December 6, 2017
    Publication date: August 16, 2018
    Inventors: Min Jun Jo, Yong Seung Park, Ja Woon Lee, Jae Kyung Go, Chang Woo Shim, Hyun Min Hwang
  • Publication number: 20180151602
    Abstract: A display device including a substrate including a display area and a non-display area, a common electrode line in the non-display area, and a protective layer coating at least a part of an end portion of the common electrode line.
    Type: Application
    Filed: January 15, 2018
    Publication date: May 31, 2018
    Inventors: So Ra Kwon, Jae Kyung Go