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公开(公告)号：US20220181564A1
公开(公告)日：2022-06-09
申请号：US17653084
申请日：2022-03-01
Applicant: Samsung Display Co., Ltd.
Inventor： Yoonsun CHOI , Wonsuk CHOI , Cheolsu KIM , Sangjo LEE
Abstract: A display device is disclosed. The display device includes a substrate including a first area, a second area, and a first bending area located between the first and second areas. The first bending area is bent about a first bending axis extending in a first direction. The display device also includes a first inorganic insulating layer arranged over the substrate and having a first opening or a first groove at least in the first bending area, an organic material layer filling at least a part of the first opening or the first groove, and a first conductive layer extending from the first area to the second area across the first bending area and located over the organic material layer.
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公开(公告)号：US20200161582A1
公开(公告)日：2020-05-21
申请号：US16441846
申请日：2019-06-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yoonsun CHOI , Hyunchul KIM , Seongryong LEE , Eunae JUNG , Wonsuk CHOI
Abstract: A display panel includes a substrate including an opening area, a display area, and a first non-display area, the first non-display area being between the opening area and the display area, a plurality of display elements arranged in the display area, a thin film encapsulation layer that covers the display elements, the thin film encapsulation layer including an inorganic encapsulation layer and an organic encapsulation layer, a groove in the first non-display area, a planarization layer in the first non-display area, the planarization layer covering the groove, a first inorganic insulating layer under the planarization layer such that the first inorganic insulating layer is between the planarization layer and the substrate, and a second inorganic insulating layer over the planarization layer.
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公开(公告)号：US20170262109A1
公开(公告)日：2017-09-14
申请号：US15452891
申请日：2017-03-08
Applicant: Samsung Display Co., Ltd.
Inventor： Wonsuk CHOI , Sangmin KIM , Sunghoon KIM , Cheolsu KIM , Yoonsun CHOI
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04103 , H01L27/1218 , H01L27/124 , H01L27/1248 , H01L27/323 , H01L27/3246 , H01L27/3258 , H01L27/3262 , H01L27/3279 , H01L51/0097 , H01L51/5253 , H01L51/56 , H01L2227/323 , H01L2251/5338 , Y02E10/549
Abstract: A display apparatus including a substrate having a display area in which a display device is provided to display an image, and a non-display area around the display area. The non-display area includes a bending area that is bent about a bending axis; an encapsulation layer arranged above the display area; a touch electrode arranged above the encapsulation layer; a touch wire connected to the touch electrode and extending to the non-display area; and a fan-out wiring connected to a signal wiring that applies electric signals to the display area. At least a portion of the fan-out wiring is arranged in the bending area, and the fan-out wiring includes the same material as the touch wire.
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公开(公告)号：US20240397775A1
公开(公告)日：2024-11-28
申请号：US18794324
申请日：2024-08-05
Applicant: Samsung Display Co., Ltd.
Inventor： Seunghwan CHO , Jiryun PARK , Seokje SEONG , Inhyuck YEO , Wonsuk CHOI , Yoonsun CHOI
IPC: H10K59/131 , G09G3/3283 , H01L27/12 , H01L29/786 , H10K59/121
Abstract: A display apparatus includes a first semiconductor layer disposed on a substrate; a first gate layer disposed on the first semiconductor layer, the first gate layer including a driving gate electrode; a second gate layer disposed on the first gate layer, the second gate layer including a capacitor upper electrode; a first connecting electrode layer disposed on the second gate layer, the first connecting electrode layer including a transfer wiring; a second connecting electrode layer disposed on the first connecting electrode layer, the second connecting electrode layer including a horizontal connection wiring extending in a first direction; and a third connecting electrode layer disposed on the second connecting electrode layer, the third connecting electrode layer including a vertical connection wiring extending in a second direction that intersects the first direction.
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公开(公告)号：US20230371302A1
公开(公告)日：2023-11-16
申请号：US18352470
申请日：2023-07-14
Applicant: Samsung Display Co., Ltd.
Inventor： Yoonsun CHOI , Hyunchul KIM , Seongryong LEE , Eunae JUNG , Wonsuk CHOI
IPC: H10K50/844 , G06F3/041 , H10K59/122 , H10K59/40 , G06F3/042
CPC classification number: H10K50/844 , G06F3/0412 , H10K59/122 , H10K59/40 , G06F3/042
Abstract: A display panel includes a substrate including an opening area, a display area, and a first non-display area, the first non-display area being between the opening area and the display area, a plurality of display elements arranged in the display area, a thin film encapsulation layer that covers the display elements, the thin film encapsulation layer including an inorganic encapsulation layer and an organic encapsulation layer, a groove in the first non-display area, a planarization layer in the first non-display area, the planarization layer covering the groove, a first inorganic insulating layer under the planarization layer such that the first inorganic insulating layer is between the planarization layer and the substrate, and a second inorganic insulating layer over the planarization layer.
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Patent Agency Ranking
公开(公告)号：US20220336563A1
公开(公告)日：2022-10-20
申请号：US17525174
申请日：2021-11-12
Applicant: Samsung Display Co., Ltd.
Inventor： Seunghwan CHO , Jiryun PARK , Seokje SEONG , Inhyuck YEO , Wonsuk CHOI , Yoonsun CHOI
IPC: H01L27/32 , G09G3/3283
Abstract: A display apparatus includes a first semiconductor layer disposed on a substrate; a first gate layer disposed on the first semiconductor layer, the first gate layer including a driving gate electrode; a second gate layer disposed on the first gate layer, the second gate layer including a capacitor upper electrode; a first connecting electrode layer disposed on the second gate layer, the first connecting electrode layer including a transfer wiring; a second connecting electrode layer disposed on the first connecting electrode layer, the second connecting electrode layer including a horizontal connection wiring extending in a first direction; and a third connecting electrode layer disposed on the second connecting electrode layer, the third connecting electrode layer including a vertical connection wiring extending in a second direction that intersects the first direction.
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公开(公告)号：US20210151535A1
公开(公告)日：2021-05-20
申请号：US17141331
申请日：2021-01-05
Applicant: Samsung Display Co., LTD.
Inventor： Ki Ho BANG , Nayun KWAK , Eunhye KIM , Sae bom AHN , Seong Ryoung LEE , Sanghyun JUN , Wonsuk CHOI
Abstract: A display device includes a display part including a plurality of pixels arranged on a substrate, a plurality of dams in a first peripheral part adjacent to the display part, the plurality of dams being extended in a first direction of the first peripheral part and arranged in a second direction crossing the first direction, each of the plurality of dams including at least one selected from a first organic insulating layer and a second organic insulating layer, and a blocking part disposed between the plurality of dams and corresponding to a removed portion of the first and second organic insulating layers.
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公开(公告)号：US20200097116A1
公开(公告)日：2020-03-26
申请号：US16699073
申请日：2019-11-28
Applicant: Samsung Display Co., Ltd.
Inventor： Wonsuk CHOI , Sangmin KIM , Sunghoon KIM , Cheolsu KIM , Yoonsun CHOI
Abstract: A display apparatus including a substrate having a display area in which a display device is provided to display an image, and a non-display area around the display area. The non-display area includes a bending area that is bent about a bending axis; an encapsulation layer arranged above the display area; a touch electrode arranged above the encapsulation layer; a touch wire connected to the touch electrode and extending to the non-display area; and a fan-out wiring connected to a signal wiring that applies electric signals to the display area. At least a portion of the fan-out wiring is arranged in the bending area, and the fan-out wiring includes the same material as the touch wire.
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公开(公告)号：US20190280225A1
公开(公告)日：2019-09-12
申请号：US16417011
申请日：2019-05-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yoonsun CHOI , Wonsuk CHOI , Cheolsu KIM , Sangjo LEE
Abstract: A display apparatus may include a substrate having a first bending area between a first area and a second area, the first bending area to be bent with a first bending axis that extends along a first direction, as a center; a first inorganic insulating layer on the substrate and having a first opening corresponding to the first bending area; a first organic material layer filling at least a portion of the first opening; and a first conductive layer that extends from the first area to the second area through the first bending area and is on the first organic material layer. The first organic material layer may have a concavo-convex surface at least in a portion of an upper surface thereof. At least a portion of the first conductive layer may extend along a third direction forming an angle of about 0° to about 90° with the first direction.
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公开(公告)号：US20230195250A1
公开(公告)日：2023-06-22
申请号：US18168567
申请日：2023-02-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunchul KIM , Seongjun LEE , Seongryong LEE , Wonsuk CHOI , Yoonsun CHOI
IPC: G06F3/041 , G02B5/30 , G06F3/047 , H10K50/84 , H10K50/805 , H10K59/38 , H10K59/122 , H10K59/124 , H10K59/131 , H10K71/00 , H10K77/10
CPC classification number: G06F3/0412 , G02B5/3025 , G06F3/047 , H10K50/84 , H10K50/805 , H10K59/38 , H10K59/122 , H10K59/124 , H10K59/131 , H10K71/00 , H10K77/111 , H10K59/40
Abstract: An OLED device includes a substrate having a display region including a pixel region and first and second peripheral regions surrounding the pixel region. A bending region is between the display region and the second peripheral region. A buffer layer has a first opening exposing an upper surface of the substrate. A plurality of pixel structures is disposed in the pixel region on the buffer layer. An insulation layer structure is disposed on the buffer layer. The insulation layer structure has a second opening exposing an upper surface of the substrate that is disposed in the bending region and a first portion of the buffer layer that is disposed adjacent to the bending region. A fan-out wiring is disposed between two adjacent insulation layers of the plurality of insulation layers. The fan-out wiring is disposed in the first peripheral region and/or the second peripheral region.
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