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).
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Patent number: 11997901Abstract: 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: GrantFiled: January 31, 2023Date of Patent: May 28, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Byoungyong Kim, Seunghwa Ha, Seungsoo Ryu, Sanghyeon Song, Jeongdo Yang, Jungyun Jo, Jeongho Hwang
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Publication number: 20240162326Abstract: 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: ApplicationFiled: August 23, 2023Publication date: May 16, 2024Inventors: JUNGYUN JO, SUKYOUNG YANG
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Publication number: 20230172021Abstract: 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: ApplicationFiled: January 31, 2023Publication date: June 1, 2023Inventors: Byoungyong Kim, Seunghwa Ha, Seungsoo Ryu, Sanghyeon Song, Jeongdo Yang, Jungyun Jo, Jeongho Hwang
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Patent number: 11605697Abstract: 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: GrantFiled: December 8, 2020Date of Patent: March 14, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Byoungyong Kim, Seunghwa Ha, Seungsoo Ryu, Sanghyeon Song, Jeongdo Yang, Jungyun Jo, Jeongho Hwang
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Publication number: 20220415994Abstract: 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: ApplicationFiled: March 20, 2022Publication date: December 29, 2022Inventors: Jungyun Jo, Subin Bae
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Publication number: 20220216177Abstract: 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: ApplicationFiled: August 5, 2020Publication date: July 7, 2022Inventor: JUNGYUN JO
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Patent number: 11239306Abstract: 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: GrantFiled: June 12, 2020Date of Patent: February 1, 2022Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jungyun Jo, Byoungyong Kim, Seung-soo Ryu
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Patent number: 11171194Abstract: 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: GrantFiled: June 7, 2017Date of Patent: November 9, 2021Inventors: Seungsoo Ryu, Byoungyong Kim, Sanghyeon Song, Jeongdo Yang, Jungyun Jo, Seunghwa Ha, Jeongho Hwang
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Publication number: 20210118973Abstract: 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: ApplicationFiled: December 8, 2020Publication date: April 22, 2021Inventors: Byoungyong Kim, Seunghwa Ha, Seungsoo Ryu, Sanghyeon Song, Jeongdo Yang, Jungyun Jo, Jeongho Hwang
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Patent number: 10983560Abstract: 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: GrantFiled: April 27, 2018Date of Patent: April 20, 2021Assignee: Samsung Display Co., Ltd.Inventors: Ohjune Kwon, Seungyong Song, Jeongdo Yang, Seung-Hwa Ha, Sanghyeon Song, Jungyun Jo, Jeongho Hwang
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Patent number: 10879335Abstract: 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: GrantFiled: February 4, 2019Date of Patent: December 29, 2020Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Byoungyong Kim, Seunghwa Ha, Seungsoo Ryu, Sanghyeon Song, Jeongdo Yang, Jungyun Jo, Jeongho Hwang
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Publication number: 20200312943Abstract: 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: ApplicationFiled: June 12, 2020Publication date: October 1, 2020Inventors: Jungyun JO, Byoungyong KIM, Seung-soo RYU
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Patent number: 10686027Abstract: 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: GrantFiled: August 22, 2018Date of Patent: June 16, 2020Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jungyun Jo, Byoungyong Kim, Seung-soo Ryu
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Patent number: 10510821Abstract: 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: GrantFiled: June 8, 2017Date of Patent: December 17, 2019Assignee: Innovation Counsel LLPInventors: Jungyun Jo, Byoungyong Kim, Seungsoo Ryu, Sanghyeon Song, Jeongdo Yang, Jonghyuk Lee, Seunghwa Ha, Jeongho Hwang
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Publication number: 20190172896Abstract: 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: ApplicationFiled: February 4, 2019Publication date: June 6, 2019Inventors: BYOUNGYONG KIM, SEUNGHWA HA, SEUNGSOO RYU, SANGHYEON SONG, JEONGDO YANG, JUNGYUN JO, JEONGHO HWANG
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Publication number: 20190096979Abstract: 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: ApplicationFiled: August 22, 2018Publication date: March 28, 2019Inventors: Jungyun JO, Byoungyong KIM, Seung-soo RYU
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Patent number: 10217806Abstract: 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: GrantFiled: November 28, 2016Date of Patent: February 26, 2019Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Byoungyong Kim, Seunghwa Ha, Seungsoo Ryu, Sanghyeon Song, Jeongdo Yang, Jungyun Jo, Jeongho Hwang
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Publication number: 20180246544Abstract: 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: ApplicationFiled: April 27, 2018Publication date: August 30, 2018Inventors: Ohjune Kwon, Seungyong Song, Jeongdo Yang, Seung-Hwa Ha, Sanghyeon Song, Jungyun Jo, Jeongho Hwang
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Patent number: 9977466Abstract: 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: GrantFiled: November 11, 2016Date of Patent: May 22, 2018Assignee: Samsung Display Co., Ltd.Inventors: Ohjune Kwon, Seungyong Song, Jeongdo Yang, Seung-Hwa Ha, Sanghyeon Song, Jungyun Jo, Jeongho Hwang
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Publication number: 20180081399Abstract: 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: ApplicationFiled: November 11, 2016Publication date: March 22, 2018Inventors: Ohjune KWON, Seungyong SONG, Jeongdo YANG, Seung-Hwa HA, Sanghyeon SONG, Jungyun JO, Jeongho HWANG