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公开(公告)号：US12074155B2
公开(公告)日：2024-08-27
申请号：US17959670
申请日：2022-10-04
Applicant: Samsung Display Co., Ltd.
Inventor： Dae Geun Lee , Kyung Mok Lee , Suk Ho Choi
IPC: H01L25/18 , H01L23/00 , H10K59/131 , H10K77/10 , H10K102/00
CPC classification number: H01L25/18 , H01L24/16 , H01L24/32 , H01L24/73 , H10K59/131 , H10K77/111 , H01L2224/16145 , H01L2224/17152 , H01L2224/32145 , H01L2224/73204 , H01L2924/1426 , H10K2102/311
Abstract: The display device includes a flexible base layer including a first region and a second region located around the first; a display unit on one surface of the first region and including a light emitting element; a driving circuit on the second region and including a plurality of first bumps arranged in a first row and a plurality of second bumps arranged in a second row, the driving circuit includes a third bump in the first row and disposed outward relative to the plurality of first bumps, a first and second reference bump each disposed at a center of the plurality of first and second bumps that are disposed along a reference line defined in a column direction vertically intersecting a row direction, the remaining first and second bumps excluding the first reference bump and the second reference bump arranged to have a preset slope with respect to the reference line.
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Patent Agency Ranking
公开(公告)号：US11908985B2
公开(公告)日：2024-02-20
申请号：US17179808
申请日：2021-02-19
Applicant: Samsung Display Co., LTD.
Inventor： Dae Geun Lee , Joon Sam Kim , Suk Ho Choi
CPC classification number: H01L33/62 , H01L27/156 , H01L33/005 , H01L33/38 , H01L2933/0066
Abstract: A display device may include a display panel including a pad disposed on a substrate and a driving unit including a bump electrically connected to the pad. The pad may include a first layer disposed on the substrate and including a conductive material, a second layer disposed on the first layer and including patterns arranged in a first direction and spaced apart from each other, and a third layer disposed on the second layer and including a conductive material. The first layer may include portions protruding toward the substrate and respectively corresponding to the patterns.
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公开(公告)号：US12294044B2
公开(公告)日：2025-05-06
申请号：US18427129
申请日：2024-01-30
Applicant: Samsung Display Co., LTD.
Inventor： Dae Geun Lee , Joon Sam Kim , Suk Ho Choi
Abstract: A display device may include a display panel including a pad disposed on a substrate and a driving unit including a bump electrically connected to the pad. The pad may include a first layer disposed on the substrate and including a conductive material, a second layer disposed on the first layer and including patterns arranged in a first direction and spaced apart from each other, and a third layer disposed on the second layer and including a conductive material. The first layer may include portions protruding toward the substrate and respectively corresponding to the patterns.
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公开(公告)号：US12266750B2
公开(公告)日：2025-04-01
申请号：US18427129
申请日：2024-01-30
Applicant: Samsung Display Co., LTD.
Inventor： Dae Geun Lee , Joon Sam Kim , Suk Ho Choi
Abstract: A display device may include a display panel including a pad disposed on a substrate and a driving unit including a bump electrically connected to the pad. The pad may include a first layer disposed on the substrate and including a conductive material, a second layer disposed on the first layer and including patterns arranged in a first direction and spaced apart from each other, and a third layer disposed on the second layer and including a conductive material. The first layer may include portions protruding toward the substrate and respectively corresponding to the patterns.
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公开(公告)号：US11495591B2
公开(公告)日：2022-11-08
申请号：US17191561
申请日：2021-03-03
Applicant: Samsung Display Co., Ltd.
Inventor： Dae Geun Lee , Kyung Mok Lee , Suk Ho Choi
Abstract: The display device includes a flexible base layer including a first region and a second region located around the first; a display unit on one surface of the first region and including a light emitting element; a driving circuit on the second region and including a plurality of first bumps arranged in a first row and a plurality of second bumps arranged in a second row, the driving circuit includes a third bump in the first row and disposed outward relative to the plurality of first bumps, a first and second reference bump each disposed at a center of the plurality of first and second bumps that are disposed along a reference line defined in a column direction vertically intersecting a row direction, the remaining first and second bumps excluding the first reference bump and the second reference bump arranged to have a preset slope with respect to the reference line.
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公开(公告)号：US10964680B2
公开(公告)日：2021-03-30
申请号：US16262607
申请日：2019-01-30
Applicant: Samsung Display Co., Ltd.
Inventor： Dae Geun Lee , Kyung Mok Lee , Suk Ho Choi
Abstract: The display device includes a flexible base layer including a first region and a second region located around the first; a display unit on one surface of the first region and including a light emitting element; a driving circuit on the second region and including a plurality of first bumps arranged in a first row and a plurality of second bumps arranged in a second row, the driving circuit includes a third bump in the first row and disposed outward relative to the plurality of first bumps, a first and second reference bump each disposed at a center of the plurality of first and second bumps that are disposed along a reference line defined in a column direction vertically intersecting a row direction, the remaining first and second bumps excluding the first reference bump and the second reference bump arranged to have a preset slope with respect to the reference line.
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