Patents by Inventor Jong-hyun Yun

Jong-hyun Yun 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: 20250120254
    Abstract: A display device includes: an insulating substrate, where a through hole is defined through the insulating substrate; and an organic layer which covers the insulating substrate. In the display device, a barrier area surrounding the through hole is defined in the insulating substrate, and an interruption portion, at which the organic layer is interrupted, is defined in the barrier area.
    Type: Application
    Filed: December 19, 2024
    Publication date: April 10, 2025
    Inventors: Kwang Soo LEE, Jong Hyun YUN
  • Patent number: 12207492
    Abstract: A display device includes: an insulating substrate, where a through hole is defined through the insulating substrate; and an organic layer which covers the insulating substrate. In the display device, a barrier area surrounding the through hole is defined in the insulating substrate, and an interruption portion, at which the organic layer is interrupted, is defined in the barrier area.
    Type: Grant
    Filed: August 15, 2023
    Date of Patent: January 21, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kwang Soo Lee, Jong Hyun Yun
  • Publication number: 20230389352
    Abstract: A display device includes: an insulating substrate, where a through hole is defined through the insulating substrate; and an organic layer which covers the insulating substrate. In the display device, a barrier area surrounding the through hole is defined in the insulating substrate, and an interruption portion, at which the organic layer is interrupted, is defined in the barrier area.
    Type: Application
    Filed: August 15, 2023
    Publication date: November 30, 2023
    Inventors: Kwang Soo LEE, Jong Hyun YUN
  • Patent number: 11825673
    Abstract: A display device includes: a substrate; a transistor positioned on the substrate; and a light-emitting device electrically connected to the transistor, wherein the substrate includes a first layer, a second layer positioned between the first layer and the transistor, and a third layer positioned between the second layer and the transistor, the first layer and the third layer include organic materials, and the organic material included by the first layer and the organic material included by the third layer have different half-lives for a corona discharge.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: November 21, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin-Suk Seo, Eung Taek Kim, Tae Sik Kim, Hee Yeon Kim, Jong Hyun Yun, Na Lae Lee, Jin-Suk Lee, Joo Hyeon Jo
  • Patent number: 11778852
    Abstract: A display device includes: an insulating substrate, where a through hole is defined through the insulating substrate; and an organic layer which covers the insulating substrate. In the display device, a barrier area surrounding the through hole is defined in the insulating substrate, and an interruption portion, at which the organic layer is interrupted, is defined in the barrier area.
    Type: Grant
    Filed: January 3, 2022
    Date of Patent: October 3, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kwang Soo Lee, Jong Hyun Yun
  • Patent number: 11647655
    Abstract: A display device is provided including a first conductive line disposed on a substrate. A first insulating layer is disposed on the substrate at least partially covering the first conductive line. The first insulating layer has a contact hole, which exposes the first conductive line, and a groove recessed in a direction towards the substrate. The groove has a depth smaller than a depth of the contact hole. A second conductive line is disposed in the groove on the first insulating layer and is connected to the first conductive line through the contact hole.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: May 9, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong Hyun Yun, Jun Young Kim
  • Patent number: 11404517
    Abstract: A display panel includes: a first scan line, a second scan line, and a third scan line; a data line; a first pixel in a first pixel area, connected to the first scan line and the second scan line, and connected to the data line through a first capacitor; and a second pixel in a second pixel area, connected to the second scan line and the third scan line, and connected to the data line through the first capacitor.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: August 2, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jong Hyun Yun, Pil Suk Lee
  • Publication number: 20220123261
    Abstract: A display device includes: an insulating substrate, where a through hole is defined through the insulating substrate; and an organic layer which covers the insulating substrate. In the display device, a barrier area surrounding the through hole is defined in the insulating substrate, and an interruption portion, at which the organic layer is interrupted, is defined in the barrier area.
    Type: Application
    Filed: January 3, 2022
    Publication date: April 21, 2022
    Inventors: Kwang Soo LEE, Jong Hyun YUN
  • Publication number: 20220013743
    Abstract: A display device includes: a substrate; a transistor positioned on the substrate; and a light-emitting device electrically connected to the transistor, wherein the substrate includes a first layer, a second layer positioned between the first layer and the transistor, and a third layer positioned between the second layer and the transistor, the first layer and the third layer include organic materials, and the organic material included by the first layer and the organic material included by the third layer have different half-lives for a corona discharge.
    Type: Application
    Filed: January 12, 2021
    Publication date: January 13, 2022
    Inventors: Jin-Suk SEO, Eung Taek KIM, Tae Sik KIM, Hee Yeon KIM, Jong Hyun YUN, Na Lae LEE, Jin-Suk LEE, Joo Hyeon JO
  • Patent number: 11217771
    Abstract: A display device includes: an insulating substrate, where a through hole is defined through the insulating substrate; and an organic layer which covers the insulating substrate. In the display device, a barrier area surrounding the through hole is defined in the insulating substrate, and an interruption portion, at which the organic layer is interrupted, is defined in the barrier area.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: January 4, 2022
    Assignee: SAMSUNG DISPLAY CO. LTD.
    Inventors: Kwang Soo Lee, Jong Hyun Yun
  • Publication number: 20210151539
    Abstract: A display panel includes: a first scan line, a second scan line, and a third scan line; a data line; a first pixel in a first pixel area, connected to the first scan line and the second scan line, and connected to the data line through a first capacitor; and a second pixel in a second pixel area, connected to the second scan line and the third scan line, and connected to the data line through the first capacitor.
    Type: Application
    Filed: July 1, 2020
    Publication date: May 20, 2021
    Inventors: Jong Hyun YUN, Pil Suk LEE
  • Publication number: 20210083035
    Abstract: A display device is provided including a first conductive line disposed on a substrate. A first insulating layer is disposed on the substrate at least partially covering the first conductive line. The first insulating layer has a contact hole, which exposes the first conductive line, and a groove recessed in a direction towards the substrate. The groove has a depth smaller than a depth of the contact hole. A second conductive line is disposed in the groove on the first insulating layer and is connected to the first conductive line through the contact hole.
    Type: Application
    Filed: July 27, 2020
    Publication date: March 18, 2021
    Inventors: JONG HYUN YUN, JUN YOUNG KIM
  • Publication number: 20200259121
    Abstract: A display device includes: an insulating substrate, where a through hole is defined through the insulating substrate; and an organic layer which covers the insulating substrate. In the display device, a barrier area surrounding the through hole is defined in the insulating substrate, and an interruption portion, at which the organic layer is interrupted, is defined in the barrier area.
    Type: Application
    Filed: May 1, 2020
    Publication date: August 13, 2020
    Inventors: Kwang Soo LEE, Jong Hyun YUN
  • Patent number: 10644261
    Abstract: A display device includes: an insulating substrate, where a through hole is defined through the insulating substrate; and an organic layer which covers the insulating substrate. In the display device, a barrier area surrounding the through hole is defined in the insulating substrate, and an interruption portion, at which the organic layer is interrupted, is defined in the barrier area.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: May 5, 2020
    Assignee: SAMSUNG DISPLAY CO. LTD.
    Inventors: Kwang Soo Lee, Jong Hyun Yun
  • Publication number: 20190348633
    Abstract: A display device includes: an insulating substrate, where a through hole is defined through the insulating substrate; and an organic layer which covers the insulating substrate. In the display device, a barrier area surrounding the through hole is defined in the insulating substrate, and an interruption portion, at which the organic layer is interrupted, is defined in the barrier area.
    Type: Application
    Filed: July 23, 2019
    Publication date: November 14, 2019
    Inventors: Kwang Soo LEE, Jong Hyun YUN
  • Patent number: 10396311
    Abstract: A display device includes: an insulating substrate, where a through hole is defined through the insulating substrate; and an organic layer which covers the insulating substrate. In the display device, a barrier area surrounding the through hole is defined in the insulating substrate, and an interruption portion, at which the organic layer is interrupted, is defined in the barrier area.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: August 27, 2019
    Assignee: SAMSUNG DISPLAY CO. LTD.
    Inventors: Kwang Soo Lee, Jong Hyun Yun
  • Publication number: 20190074479
    Abstract: A display device includes: an insulating substrate, where a through hole is defined through the insulating substrate; and an organic layer which covers the insulating substrate. In the display device, a barrier area surrounding the through hole is defined in the insulating substrate, and an interruption portion, at which the organic layer is interrupted, is defined in the barrier area.
    Type: Application
    Filed: April 4, 2018
    Publication date: March 7, 2019
    Inventors: Kwang Soo LEE, Jong Hyun YUN
  • Patent number: 10198974
    Abstract: A display device includes a base substrate layer including a first base substrate and a second base substrate separated from the first base substrate in a first direction, a flexible film disposed on a first surface of the base substrate layer, and one or more light emitting elements disposed on a first surface of the flexible film. The flexible film includes a flat portion and a bent portion. The bent portion is inserted into a space between the first base substrate and the second base substrate.
    Type: Grant
    Filed: October 17, 2017
    Date of Patent: February 5, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jong Hyun Yun, Sang Cheon Han
  • Publication number: 20180130966
    Abstract: A display device includes a base substrate layer including a first base substrate and a second base substrate separated from the first base substrate in a first direction, a flexible film disposed on a first surface of the base substrate layer, and one or more light emitting elements disposed on a first surface of the flexible film. The flexible film includes a flat portion and a bent portion. The bent portion is inserted into a space between the first base substrate and the second base substrate.
    Type: Application
    Filed: October 17, 2017
    Publication date: May 10, 2018
    Inventors: Jong Hyun YUN, Sang Cheon HAN
  • Patent number: 9691742
    Abstract: A method of manufacturing a display device includes: forming a plurality of photoresist columns at an upper edge region of a glass substrate by a photo patterning process; coating a plastic chemical liquid on an entire upper surface of the glass substrate to cover the photoresist columns; evaporating a solvent of the plastic chemical liquid to semi-harden a plastic substrate and to expose an upper portion of the photoresist columns; forming a plurality of through-holes at an edge region of the surface of the semi-hardened plastic substrate by removing the photoresist columns; firing and curing the plastic chemical liquid to form the plastic substrate; and coating a metal layer on an edge region of the surface of the plastic substrate with the through-holes.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: June 27, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jong Hyun Yun, Sung Sik Bae