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公开(公告)号：US20180301520A1
公开(公告)日：2018-10-18
申请号：US15871255
申请日：2018-01-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Changkyu Jin , Wonkyu Kwak , Kwangmin Kim , Kiwook Kim , Dongsoo Kim , Joongsoo Moon , Hyunae Park , Jieun Lee
IPC: H01L27/32 , G02F1/1345 , H01L51/00 , H01L51/52 , H01L27/12 , G02F1/1333
CPC classification number: H01L27/3223 , G02F1/133305 , G02F1/1345 , H01L27/1218 , H01L27/124 , H01L27/3262 , H01L27/3279 , H01L51/0097 , H01L51/52 , H01L2251/5338
Abstract: A display apparatus includes a substrate, a display unit, a first wire unit, and a dummy unit. The substrate includes a first area, a second area, and a bending area. The bending area is disposed between a first area and a second area. The display unit is disposed in the first area. The first wire unit is electrically connected to the display unit and includes a plurality of first wires disposed on the substrate over the first area, the bending area, and the second area. The plurality of first wires include a plurality of holes disposed in the bending area and spaced apart from each other by a first pitch. The dummy wire unit includes a plurality of dummy wires disposed in the bending area.
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公开(公告)号：US20180287093A1
公开(公告)日：2018-10-04
申请号：US15937305
申请日：2018-03-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jieun Lee , Wonkyu Kwak , Kwangmin Kim , Kiwook Kim , Dongsoo Kim , Joongsoo Moon , Hyunae Park , Changkyu Jin
CPC classification number: H01L51/5253 , H01L27/3246 , H01L27/3276 , H01L51/5209 , H01L51/5225 , H01L51/5246
Abstract: An organic light-emitting display apparatus includes a substrate having a display area displaying an image and a periphery area. The periphery area is located next to the display area. A first organic insulating layer is disposed on the substrate. The first organic insulating layer includes a valley portion separating the first organic insulating layer from the periphery area. A plurality of organic light-emitting devices is disposed on the substrate. Each of the organic light-emitting devices includes a first electrode, an emission layer, and a second electrode, sequentially disposed over the first organic insulating layer. The second electrode covers the emission layer and the valley portion. A second organic insulating layer is disposed over the first organic insulating layer and includes a first opening exposing a center portion of the first electrode and a second opening overlapping the valley portion. A capping layer covers the second electrode.
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公开(公告)号：US20160308151A1
公开(公告)日：2016-10-20
申请号：US14859039
申请日：2015-09-18
Applicant: Samsung Display Co., Ltd.
Inventor： Kwangmin Kim , Wonkyu Kwak , Hyejin Shin
CPC classification number: H01L51/0097 , H01L25/0753 , H01L27/3276 , H01L33/20 , H01L33/486 , H01L33/62 , H01L51/5253 , H01L51/56 , H01L2227/323 , H01L2251/5338 , Y02E10/549 , Y02P70/521
Abstract: A flexible display panel and a method of manufacturing the same are disclosed. In one aspect, the flexible display panel includes a flexible substrate including a bending area, a display unit formed over the flexible substrate, and a thin film encapsulation layer covering the display unit. The flexible display panel further includes a wiring layer electrically connected to the display unit and formed over the bending area and a stress-neutralizing layer formed over the flexible substrate. The stress-neutralizing layer is configured such that a compressive stress is applied to the wiring layer when the bending area is bent. The stress-neutralizing layer includes a layer formed of the same material as the thin film encapsulation layer.
Abstract translation: 公开了一种柔性显示面板及其制造方法。 一方面，柔性显示面板包括柔性基板，包括弯曲区域，形成在柔性基板上的显示单元以及覆盖显示单元的薄膜封装层。 柔性显示面板还包括电连接到显示单元并形成在弯曲区域上的布线层和形成在柔性基板上的应力中和层。 应力中和层被构造成使得当弯曲区域弯曲时，将压应力施加到布线层。 应力中和层包括由与薄膜封装层相同的材料形成的层。
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34.发明授权公开(公告)号：US09457369B2
公开(公告)日：2016-10-04
申请号：US14661005
申请日：2015-03-18
Applicant: Samsung Display Co., Ltd.
Inventor： Kwangmin Kim
CPC classification number: B05B12/20 , C23C14/042 , H01L27/3218 , H01L27/3223 , H01L51/0011
Abstract: An organic light-emitting display apparatus including: a substrate including a light emission area and a non-emission area disposed in an outer portion adjacent the light emission area; a plurality of subpixels disposed in the light emission area of the substrate and including a first electrode, a emission layer, and a second electrode, wherein the plurality of subpixels respectively emit light of different colors; and a plurality of dummy emission layers that are disposed in a non-emission area of the substrate and are of different colors. A first distance between adjacent dummy emission layers of a first color, from among the plurality of dummy emission layers is smaller than a second distance between adjacent subpixels that emit light of the first color, from among the plurality of subpixels.
Abstract translation: 一种有机发光显示装置，包括：基板，包括配置在与所述发光区域相邻的外部的发光区域和非发光区域; 多个子像素，其设置在所述基板的发光区域中，并且包括第一电极，发光层和第二电极，其中，所述多个子像素分别发射不同颜色的光; 以及多个伪发射层，其设置在基板的非发光区域中并且具有不同的颜色。 从多个虚拟发射层中的第一颜色的相邻虚拟发射层之间的第一距离小于从多个子像素中发射第一颜色的光的相邻子像素之间的第二距离。
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公开(公告)号：US12210715B2
公开(公告)日：2025-01-28
申请号：US18111595
申请日：2023-02-19
Applicant: Samsung Display Co., Ltd.
Inventor： Jisu Na , Kwangmin Kim , Kiwook Kim , Yangwan Kim
IPC: G06F3/044 , G06F3/041 , G09G3/3266 , H10K59/131 , H10K59/40
Abstract: A display device including an input sensor having sensing electrodes disposed in a sensing area and signal lines. Each of the signal lines is connected to a corresponding electrode of the sensing electrodes and disposed in the line area. One signal line of the signal lines includes a first portion having a constant width, a second portion disposed outside a corner area of the sensing area, extending from the first portion, and having a width gradually increasing in a direction that is away from the first portion, a third portion extending from the second portion and having a width gradually varying in a direction that is away from the second portion, and a fourth portion extending from the third portion and having a constant width.
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Patent Agency Ranking
公开(公告)号：US20240122013A1
公开(公告)日：2024-04-11
申请号：US18539620
申请日：2023-12-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Joongsoo Moon , Wonkyu Kwak , Kwangmin Kim , Kiwook Kim , Dongsoo Kim , Hyunae Park , Jieun Lee , Changkyu Jin
IPC: H10K59/131 , H01L27/12 , H10K59/121 , H10K59/124 , H10K77/10
CPC classification number: H10K59/131 , H01L27/1218 , H01L27/1244 , H01L27/1248 , H01L27/1255 , H10K59/1213 , H10K59/1216 , H10K59/124 , H10K77/111 , H01L27/124 , H01L28/60 , H10K50/844 , Y02E10/549
Abstract: A display apparatus includes: a substrate having a bending area between a first area and a second area; internal conductive lines on the substrate in the first area; external conductive lines on the substrate in the second area; an organic material layer covering the bending area and covering at least a portion of the internal conductive lines and the external conductive lines; and connection lines on the organic material layer and connecting the internal conductive lines to the external conductive lines, respectively. Organic through-holes are defined through the organic material layer, the connection lines are respectively connected to the internal conductive lines through the organic through-holes, and an upper surface of the organic material layer between the organic through-holes has a convex curved shape.
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公开(公告)号：US11706959B2
公开(公告)日：2023-07-18
申请号：US17089958
申请日：2020-11-05
Applicant: Samsung Display Co., Ltd.
Inventor： Kwangmin Kim , Wonkyu Kwak , Joongsoo Moon , Jieun Lee
IPC: H10K59/131 , H10K59/121 , G09G3/00 , H10K71/70
CPC classification number: H10K59/131 , H10K59/1213 , G09G3/006 , H10K71/70
Abstract: A display device is provided. The display device includes: a substrate including a display area including pixels at which an image is displayed and a peripheral area at which the image is not displayed, the peripheral area disposed outside the display area. In the peripheral area, the display device further includes: a plurality of thin film transistors connected to the pixels and with which operation of the pixels is tested, the thin film transistors including gate electrodes arranged separated from each other on the substrate; and a bridge wiring electrically connecting adjacent gate electrodes of the plurality of thin film transistors to each other.
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公开(公告)号：US20220367600A1
公开(公告)日：2022-11-17
申请号：US17878437
申请日：2022-08-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Joongsoo Moon , Wonkyu Kwak , Kwangmin Kim , Kiwook Kim , Dongsoo Kim , Hyunae Park , Jieun Lee , Changkyu Jin
Abstract: A display apparatus includes: a substrate having a bending area between a first area and a second area; internal conductive lines on the substrate in the first area; external conductive lines on the substrate in the second area; an organic material layer covering the bending area and covering at least a portion of the internal conductive lines and the external conductive lines; and connection lines on the organic material layer and connecting the internal conductive lines to the external conductive lines, respectively. Organic through-holes are defined through the organic material layer, the connection lines are respectively connected to the internal conductive lines through the organic through-holes, and an upper surface of the organic material layer between the organic through-holes has a convex curved shape.
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公开(公告)号：US11355573B2
公开(公告)日：2022-06-07
申请号：US16589506
申请日：2019-10-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dongsoo Kim , Wonkyu Kwak , Kwangmin Kim , Kiwook Kim , Joongsoo Moon , Hyunae Park , Jieun Lee , Changkyu Jin
Abstract: A display apparatus includes a substrate having a first area, a second area, and a bending area disposed therebetween. The substrate is bent at the bending area about a bending axis. An inorganic insulating layer is disposed over the substrate and includes an opening or groove corresponding to the bending area. An organic material layer fills the opening or groove. A first conductive layer extends from the first area to the second area through the bending area. The first conductive layer is disposed over the organic material layer and includes a multipath portion having a plurality of through holes. A length of the multipath portion, in a direction from the first area to the second area, is greater than a width of the opening or groove, in the direction from the first area to the second area.
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公开(公告)号：US11251254B2
公开(公告)日：2022-02-15
申请号：US16589549
申请日：2019-10-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dongsoo Kim , Wonkyu Kwak , Kwangmin Kim , Kiwook Kim , Joongsoo Moon , Hyunae Park , Jieun Lee , Changkyu Jin
Abstract: A display apparatus includes a substrate having a first area, a second area, and a bending area disposed therebetween. The substrate is bent at the bending area about a bending axis. An inorganic insulating layer is disposed over the substrate and includes an opening or groove corresponding to the bending area. An organic material layer fills the opening or groove. A first conductive layer extends from the first area to the second area through the bending area. The first conductive layer is disposed over the organic material layer and includes a multipath portion having a plurality of through holes. A length of the multipath portion, in a direction from the first area to the second area, is greater than a width of the opening or groove, in the direction from the first area to the second area.
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