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公开(公告)号：US09647233B2
公开(公告)日：2017-05-09
申请号：US14883248
申请日：2015-10-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Deukjong Kim , Keunsoo Lee
CPC classification number: H01L51/5246 , H01L27/3246 , H01L27/3276 , H01L51/5256
Abstract: An organic light-emitting display device includes: a substrate; a display on the substrate and comprising a display region and a non-display region at a perimeter of the display region; a thin-film encapsulation layer sealing the display; a voltage line at the non-display region and surrounding the display region; and a dam unit overlapping an edge of an outer side of the voltage line, wherein the voltage line comprises: a first voltage line at one side of the display region; and a second voltage line surrounding a pair of first end portions of the first voltage line and other sides of the display region, and an outer side of the first voltage line and an outer side of the second voltage line are on a same line outside the one side of the display region.
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公开(公告)号：US11925055B2
公开(公告)日：2024-03-05
申请号：US17650696
申请日：2022-02-11
Applicant: Samsung Display Co., Ltd.
Inventor： Deukjong Kim , Sunyoul Lee
IPC: H10K50/844 , H01L27/12 , H10K59/131 , H01L29/786 , H10K50/84 , H10K59/12 , H10K59/122 , H10K59/124 , H10K102/00
CPC classification number: H10K50/844 , H10K59/131 , H01L27/1222 , H01L27/124 , H01L27/1248 , H01L29/78675 , H01L29/78678 , H10K50/84 , H10K59/1201 , H10K59/122 , H10K59/124 , H10K2102/351
Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a display unit located on the substrate and including a display area and a non-display area surrounding the display area, and a thin film encapsulation layer sealing the display unit. The display also includes a voltage line formed in the non-display area and surrounding the display area, a metal layer formed of the same material as the voltage line, and a dam surrounding the display area and contacting the voltage line. The voltage line includes a first voltage line disposed in one side of the display area. The first voltage line includes a pair of first end portions and a pair of first connectors respectively connected to the pair of first end portions and extending away from the display area. The metal layer is disposed between the pair of first connectors. The dam contacts the metal layer.
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公开(公告)号：US11700758B2
公开(公告)日：2023-07-11
申请号：US16855646
申请日：2020-04-22
Applicant: Samsung Display Co., Ltd.
Inventor： Jin-Yup Kim , Deukjong Kim , Hagyeong Song
IPC: H10K59/40 , H10K59/131 , H10K50/84 , H10K71/00 , H10K102/00
CPC classification number: H10K59/40 , H10K50/84 , H10K59/131 , H10K71/00 , H10K2102/00
Abstract: A display device includes: a light-emitting element at a display area; a driving element electrically connected to the light-emitting element; an encapsulation layer covering the light-emitting element; a touch sensor on the encapsulation layer; a connection pad at a bonding area, the connection pad including a lower conductive layer, an intermediate conductive layer on the lower conductive layer, and an upper conductive layer on the intermediate conductive layer; a cladding layer covering at least a side surface of the intermediate conductive layer and including an organic material; a passivation layer covering an upper surface of the cladding layer and including an inorganic material, a portion of the passivation layer being located under the upper conductive layer; and a driving circuit attached to the connection pad.
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公开(公告)号：US11444144B2
公开(公告)日：2022-09-13
申请号：US16856918
申请日：2020-04-23
Applicant: Samsung Display Co., Ltd.
Inventor： Keonwoo Kim , Deukjong Kim , Dong-Hyun Lee , Deok-Young Choi
Abstract: A display device includes first and second signal lines, first and second signal pads, and a pad insulating layer overlapping with the first and second signal lines. The first signal pad includes an intermediate conductive pattern overlapping with and connected to an end portion of the first signal line, and an upper conductive pattern on the intermediate conductive pattern, the upper conductive pattern being exposed through the pad insulating layer. The intermediate conductive pattern includes a first portion overlapping with the end portion of the first signal line, and a second portion between the end portion of the first signal line and an end portion of the second signal line and extending from the first portion. The upper conductive pattern is connected to the second portion of the intermediate conductive pattern.
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公开(公告)号：US11194432B2
公开(公告)日：2021-12-07
申请号：US16850074
申请日：2020-04-16
Applicant: Samsung Display Co., Ltd.
Inventor： Keonwoo Kim , Deukjong Kim , Hyunwoo Kim , Dong-Hyun Lee , Sangmi Jeon , Joohye Jung
Abstract: A display device includes: a base layer including a display area and a non-display area; a circuit element layer disposed on the base layer; a display element layer disposed on the circuit element layer; a plurality of signal pads disposed on the base layer, wherein the plurality of signal pads are spaced a predetermined interval from each other, and are electrically connected to the circuit element layer; and an input sensing layer including a conductive layer and an input insulation layer, wherein the conductive layer is disposed on the display element layer, and the input insulation layer covers the conductive layer and a portion of each of the signal pads. Each of the signal pads includes a first pad portion and a second pad portion, wherein the first pad portion overlaps the input insulation layer, and the second pad portion does not overlap the input insulation layer.
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Patent Agency Ranking
公开(公告)号：US11177340B2
公开(公告)日：2021-11-16
申请号：US16917978
申请日：2020-07-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jin-Yup Kim , Deukjong Kim , Hagyeong Song
Abstract: A display device includes a light-emitting element disposed in a display area. A connection pad is disposed in a bonding area of a non-display area. The connection pad includes a lower conductive layer, an intermediate conductive layer disposed on the lower conductive layer and an upper conductive layer disposed on the intermediate conductive layer. A lower surface of the upper conductive layer directly contacts an upper surface of the intermediate conductive layer without an intermediate member disposed therebetween.
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公开(公告)号：US10797121B2
公开(公告)日：2020-10-06
申请号：US16059553
申请日：2018-08-09
Applicant: SAMSUNG DISPLAY CO, LTD.
Inventor： Dong-Hyun Lee , Deukjong Kim , Jaehak Lee
Abstract: A display apparatus includes a display area in which a plurality of pixels are disposed to display an image and a peripheral area which is a non-display area. The display apparatus includes a first power line which is disposed in the peripheral area and provides a first voltage to the plurality of pixels, and a second power line which is disposed in the peripheral area and provides a second voltage different from the first voltage to the plurality of pixels. At least a portion of the first power line overlaps the second power line in the peripheral area.
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公开(公告)号：US10546910B2
公开(公告)日：2020-01-28
申请号：US16038476
申请日：2018-07-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hagyeong Song , Deukjong Kim , Sangki Kim
Abstract: A display apparatus including a first conductive layer; a first insulating layer including a first opening exposing a first upper surface of the first conductive layer and covering at least a part of an upper edge of the first conductive layer, wherein the first upper surface of the first conductive layer includes a center portion of an upper surface of the first conductive layer; a second conductive layer on a part of the first upper surface of the first conductive layer and on the first insulating layer; and a second insulating layer including a second opening exposing a second upper surface of the second conductive layer and covering a part of an upper edge of the second conductive layer, wherein the second upper surface of the second conductive layer includes a center portion of the upper surface of the second conductive layer and the second opening has an area that is less than that of the first opening.
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公开(公告)号：US20190165081A1
公开(公告)日：2019-05-30
申请号：US16262262
申请日：2019-01-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Donghyun Lee , Deukjong Kim , Keunsoo Lee
Abstract: A display device includes a substrate including a display area and a peripheral area and being flexible around a bending axis in the peripheral area, a data line and a driving voltage line in the display area, an inorganic insulating layer defines an opening corresponding to the flexible area, a first and second conductive layers in the peripheral area and being spaced apart from each other around the opening, an organic insulating layer covering the first and second conductive layers, and a connection conductive layer connecting the first and second conductive layers via contact holes of the organic insulating layer, and the first and second conductive layers includes a same material as that of one of the data line and the driving voltage line, and the connection conductive layer includes a same material as that of the other of the data line and the driving voltage line.
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公开(公告)号：US10283574B2
公开(公告)日：2019-05-07
申请号：US15332415
申请日：2016-10-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Keonwoo Kim , Deukjong Kim , Yongjin Kim , Donghyun Lee
Abstract: A display apparatus includes a substrate, an inorganic insulating layer, a first conductive layer, and an organic material layer. The substrate includes a first area, a second area, and a bending area located between the first area and the second area the bending area configured to be bent about a first bending axis extending in a first direction. The inorganic insulating layer is arranged over the substrate. The first conductive layer extends from the first area to the second area passing over the bending area, and is arranged over the inorganic insulating layer. The organic material layer is arranged between the inorganic insulating layer and the first conductive layer and includes a central portion overlapping the bending area and a peripheral portion extending from the central portion. An average thickness of the central portion is greater than an average thickness of the peripheral portion.
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