Patents by Inventor Jungyun JO

Jungyun JO 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: 11997901
    Abstract: A display apparatus includes a display panel having a display substrate on which a plurality of pad terminals is disposed, and a driving unit having a plurality of driving terminals electrically connected to the plurality of pad terminals. Each of the plurality of pad terminals includes a stepped groove that faces a corresponding driving terminal of the plurality of driving terminals or each of the plurality of pad terminals includes an opening hole that faces the corresponding driving terminal of the plurality of driving terminals.
    Type: Grant
    Filed: January 31, 2023
    Date of Patent: May 28, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Byoungyong Kim, Seunghwa Ha, Seungsoo Ryu, Sanghyeon Song, Jeongdo Yang, Jungyun Jo, Jeongho Hwang
  • Publication number: 20240162326
    Abstract: A display panel includes: a base substrate; a light emitting element on the base substrate; a transistor between the base substrate and the light emitting element, and connected with the light emitting element; and a conductive pattern between the base substrate and the light emitting element. The conductive pattern includes: a first conductive layer including a first material; a second conductive layer on the first conductive layer, and including a second material different from the first material; a blocking layer between the first conductive layer and the second conductive layer, and including a third material different from the first material; and an intermediate layer between the blocking layer and the second conductive layer, and contacting the second conductive layer. The intermediate layer includes an alloy of the first material and the second material.
    Type: Application
    Filed: August 23, 2023
    Publication date: May 16, 2024
    Inventors: JUNGYUN JO, SUKYOUNG YANG
  • Publication number: 20230172021
    Abstract: A display apparatus includes a display panel having a display substrate on which a plurality of pad terminals is disposed, and a driving unit having a plurality of driving terminals electrically connected to the plurality of pad terminals. Each of the plurality of pad terminals includes a stepped groove that faces a corresponding driving terminal of the plurality of driving terminals or each of the plurality of pad terminals includes an opening hole that faces the corresponding driving terminal of the plurality of driving terminals.
    Type: Application
    Filed: January 31, 2023
    Publication date: June 1, 2023
    Inventors: Byoungyong Kim, Seunghwa Ha, Seungsoo Ryu, Sanghyeon Song, Jeongdo Yang, Jungyun Jo, Jeongho Hwang
  • Patent number: 11605697
    Abstract: A display apparatus includes a display panel having a display substrate on which a plurality of pad terminals is disposed, and a driving unit having a plurality of driving terminals electrically connected to the plurality of pad terminals. Each of the plurality of pad terminals includes a stepped groove that faces a corresponding driving terminal of the plurality of driving terminals or each of the plurality of pad terminals includes an opening hole that faces the corresponding driving terminal of the plurality of driving terminals.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: March 14, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Byoungyong Kim, Seunghwa Ha, Seungsoo Ryu, Sanghyeon Song, Jeongdo Yang, Jungyun Jo, Jeongho Hwang
  • Publication number: 20220415994
    Abstract: A display apparatus includes a first semiconductor layer, a first gate insulating layer, a first conductive layer, an etch stop layer, a second gate insulating layer, a second conductive layer, a first interlayer insulating layer, a second semiconductor layer, a third gate insulating layer, a second interlayer insulating layer, and a first connection electrode layer that are sequentially stacked. The first connection electrode layer includes a first connection electrode contacting the first semiconductor layer via a contact hole defined in the first gate insulating layer, the etch stop layer, the second gate insulating layer, the first interlayer insulating layer, the third gate insulating layer, and the second interlayer insulating layer.
    Type: Application
    Filed: March 20, 2022
    Publication date: December 29, 2022
    Inventors: Jungyun Jo, Subin Bae
  • Publication number: 20220216177
    Abstract: A display device includes a display substrate, a signal pad part, an insulating layer, a connection pad part, and an electronic component. The signal pad part includes first and second signal pad parts, which face each other in one direction. The insulating layer covers the signal pad part. The connection pad part is disposed on the insulating layer and includes a first connection pad part overlapping the first signal pad part and a second connection pad part. The second connection pad part is electrically connected to the first connection pad part and is in electrical contact with the second signal pad part through a contact hole defined in the insulating layer. The electronic component includes a bump that is in electrical contact with the first connection pad part. The first signal pad part includes a plurality of signal pad portions spaced apart from each other.
    Type: Application
    Filed: August 5, 2020
    Publication date: July 7, 2022
    Inventor: JUNGYUN JO
  • Patent number: 11239306
    Abstract: A display device includes a substrate including a display area and a non-display area, driving elements disposed in the display area, a plurality of pads disposed in the non-display area and electrically connected to the driving elements, an insulating layer partially disposed on the pads to partially expose the pads, a plurality of signal pads disposed on the pads exposed by the insulating layer and electrically connected to the pads, respectively, and an electronic component including a plurality of driving bumps disposed on the signal pads and electrically connected to the signal pads, respectively. A first portion of a first driving bump of the driving bumps is in direct contact with a first signal pad of the signal pads, and a second portion of the first driving bump is in direct contact with a portion of the insulating layer not overlapping with the first signal pad.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: February 1, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jungyun Jo, Byoungyong Kim, Seung-soo Ryu
  • Patent number: 11171194
    Abstract: A display apparatus is provided. The display apparatus includes a display substrate and a plurality of pads arranged above the display substrate. Each of the plurality of pads includes a first conductive layer, at least a portion of which is covered by an insulating film, a second conductive layer arranged above the first conductive layer, and a clamping portion formed in the second conductive layer.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: November 9, 2021
    Inventors: Seungsoo Ryu, Byoungyong Kim, Sanghyeon Song, Jeongdo Yang, Jungyun Jo, Seunghwa Ha, Jeongho Hwang
  • Publication number: 20210118973
    Abstract: A display apparatus includes a display panel having a display substrate on which a plurality of pad terminals is disposed, and a driving unit having a plurality of driving terminals electrically connected to the plurality of pad terminals. Each of the plurality of pad terminals includes a stepped groove that faces a corresponding driving terminal of the plurality of driving terminals or each of the plurality of pad terminals includes an opening hole that faces the corresponding driving terminal of the plurality of driving terminals.
    Type: Application
    Filed: December 8, 2020
    Publication date: April 22, 2021
    Inventors: Byoungyong Kim, Seunghwa Ha, Seungsoo Ryu, Sanghyeon Song, Jeongdo Yang, Jungyun Jo, Jeongho Hwang
  • Patent number: 10983560
    Abstract: A method of bending a flexible display panel including a flexible substrate extending from a display area to a non-display area and a support layer disposed on the flexible substrate in the display area and the non-display area, the method including altering, via thermal deformation, a property of a material of the support layer disposed on the flexible substrate in the non-display area of the flexible display panel; and bending, after altering the property, a portion of the support layer in non-display area that extends from a plane of the support layer in the display area of the flexible display panel.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: April 20, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ohjune Kwon, Seungyong Song, Jeongdo Yang, Seung-Hwa Ha, Sanghyeon Song, Jungyun Jo, Jeongho Hwang
  • Patent number: 10879335
    Abstract: A display apparatus includes a display panel having a display substrate on which a plurality of pad terminals is disposed, and a driving unit having a plurality of driving terminals electrically connected to the plurality of pad terminals. Each of the plurality of pad terminals includes a stepped groove that faces a corresponding driving terminal of the plurality of driving terminals or each of the plurality of pad terminals includes an opening hole that faces the corresponding driving terminal of the plurality of driving terminals.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: December 29, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Byoungyong Kim, Seunghwa Ha, Seungsoo Ryu, Sanghyeon Song, Jeongdo Yang, Jungyun Jo, Jeongho Hwang
  • Publication number: 20200312943
    Abstract: A display device includes a substrate including a display area and a non-display area, driving elements disposed in the display area, a plurality of pads disposed in the non-display area and electrically connected to the driving elements, an insulating layer partially disposed on the pads to partially expose the pads, a plurality of signal pads disposed on the pads exposed by the insulating layer and electrically connected to the pads, respectively, and an electronic component including a plurality of driving bumps disposed on the signal pads and electrically connected to the signal pads, respectively. A first portion of a first driving bump of the driving bumps is in direct contact with a first signal pad of the signal pads, and a second portion of the first driving bump is in direct contact with a portion of the insulating layer not overlapping with the first signal pad.
    Type: Application
    Filed: June 12, 2020
    Publication date: October 1, 2020
    Inventors: Jungyun JO, Byoungyong KIM, Seung-soo RYU
  • Patent number: 10686027
    Abstract: A display device includes a substrate including a display area and a non-display area, driving elements disposed in the display area, a plurality of pads disposed in the non-display area and electrically connected to the driving elements, an insulating layer partially disposed on the pads to partially expose the pads, a plurality of signal pads disposed on the pads exposed by the insulating layer and electrically connected to the pads, respectively, and an electronic component including a plurality of driving bumps disposed on the signal pads and electrically connected to the signal pads, respectively. A first portion of a first driving bump of the driving bumps is in direct contact with a first signal pad of the signal pads, and a second portion of the first driving bump is in direct contact with a portion of the insulating layer not overlapping with the first signal pad.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: June 16, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jungyun Jo, Byoungyong Kim, Seung-soo Ryu
  • Patent number: 10510821
    Abstract: A display device includes: a substrate; and a plurality of pad terminals on the substrate, wherein each of the plurality of pad terminals includes a lower conductive layer and an upper conductive layer disposed on the lower conductive layer, an elastic layer disposed between the lower conductive layer and the upper conductive layer, and at least a portion of the lower conductive layer being electrically connected to at least a portion of the upper conductive layer in a region in which the elastic layer is not arranged.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: December 17, 2019
    Assignee: Innovation Counsel LLP
    Inventors: Jungyun Jo, Byoungyong Kim, Seungsoo Ryu, Sanghyeon Song, Jeongdo Yang, Jonghyuk Lee, Seunghwa Ha, Jeongho Hwang
  • Publication number: 20190172896
    Abstract: A display apparatus includes a display panel having a display substrate on which a plurality of pad terminals is disposed, and a driving unit having a plurality of driving terminals electrically connected to the plurality of pad terminals. Each of the plurality of pad terminals includes a stepped groove that faces a corresponding driving terminal of the plurality of driving terminals or each of the plurality of pad terminals includes an opening hole that faces the corresponding driving terminal of the plurality of driving terminals.
    Type: Application
    Filed: February 4, 2019
    Publication date: June 6, 2019
    Inventors: BYOUNGYONG KIM, SEUNGHWA HA, SEUNGSOO RYU, SANGHYEON SONG, JEONGDO YANG, JUNGYUN JO, JEONGHO HWANG
  • Publication number: 20190096979
    Abstract: A display device includes a substrate including a display area and a non-display area, driving elements disposed in the display area, a plurality of pads disposed in the non-display area and electrically connected to the driving elements, an insulating layer partially disposed on the pads to partially expose the pads, a plurality of signal pads disposed on the pads exposed by the insulating layer and electrically connected to the pads, respectively, and an electronic component including a plurality of driving bumps disposed on the signal pads and electrically connected to the signal pads, respectively. A first portion of a first driving bump of the driving bumps is in direct contact with a first signal pad of the signal pads, and a second portion of the first driving bump is in direct contact with a portion of the insulating layer not overlapping with the first signal pad.
    Type: Application
    Filed: August 22, 2018
    Publication date: March 28, 2019
    Inventors: Jungyun JO, Byoungyong KIM, Seung-soo RYU
  • Patent number: 10217806
    Abstract: A display apparatus includes a display panel including a display substrate on which a plurality of pad terminals is disposed, and a driving unit including a plurality of driving terminals electrically connected to the plurality of pad terminals. Each of the plurality of pad terminals includes a stepped groove that faces a corresponding driving terminal of the plurality of driving terminals or each of the plurality of pad terminals includes an opening hole that faces the corresponding driving terminal of the plurality of driving terminals.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: February 26, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Byoungyong Kim, Seunghwa Ha, Seungsoo Ryu, Sanghyeon Song, Jeongdo Yang, Jungyun Jo, Jeongho Hwang
  • Publication number: 20180246544
    Abstract: A flexible display panel includes a display area to display an image, and a non-display area disposed outside the display area. The non-display area includes a first portion and a second portion. The first portion extends from the display area, and includes a support layer disposed on a flexible substrate. The second portion extends from the first portion, and is bent from a plane of the first portion. A property of a material of the support layer in the first portion is different than the property of the material of the support layer in the second portion.
    Type: Application
    Filed: April 27, 2018
    Publication date: August 30, 2018
    Inventors: Ohjune Kwon, Seungyong Song, Jeongdo Yang, Seung-Hwa Ha, Sanghyeon Song, Jungyun Jo, Jeongho Hwang
  • Patent number: 9977466
    Abstract: A flexible display panel includes a display area to display an image, and a non-display area disposed outside the display area. The non-display area includes a first portion and a second portion. The first portion extends from the display area, and includes a support layer disposed on a flexible substrate. The second portion extends from the first portion, and is bent from a plane of the first portion. A property of a material of the support layer in the first portion is different than the property of the material of the support layer in the second portion.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: May 22, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ohjune Kwon, Seungyong Song, Jeongdo Yang, Seung-Hwa Ha, Sanghyeon Song, Jungyun Jo, Jeongho Hwang
  • Publication number: 20180081399
    Abstract: A flexible display panel includes a display area to display an image, and a non-display area disposed outside the display area. The non-display area includes a first portion and a second portion. The first portion extends from the display area, and includes a support layer disposed on a flexible substrate. The second portion extends from the first portion, and is bent from a plane of the first portion. A property of a material of the support layer in the first portion is different than the property of the material of the support layer in the second portion.
    Type: Application
    Filed: November 11, 2016
    Publication date: March 22, 2018
    Inventors: Ohjune KWON, Seungyong SONG, Jeongdo YANG, Seung-Hwa HA, Sanghyeon SONG, Jungyun JO, Jeongho HWANG