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公开(公告)号：US20230060805A1
公开(公告)日：2023-03-02
申请号：US18046149
申请日：2022-10-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Changok Kim , Kiho Bang , Yeoungkeol Woo , Sangwook Lee , Hyeongi Cho
Abstract: A display apparatus includes an organic light emitting display panel including a thin film encapsulation layer, a first conductive layer directly on the thin film encapsulation layer, at least one inorganic layer on the thin film encapsulation layer and having a density of about 2.05 g/cm3 to about 2.4 g/cm3, and a window on the at least one inorganic layer. In the display apparatus according to embodiments of the present disclosure, the generation of bubbles may be suppressed or reduced.
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公开(公告)号：US11482589B2
公开(公告)日：2022-10-25
申请号：US17012538
申请日：2020-09-04
Applicant: Samsung Display Co., Ltd.
Inventor： Kiho Bang , Eunhye Kim , Youngwoo Park , Yonghwan Park , Saebom Ahn , Seongjun Lee , Sanghyun Jun
Abstract: A display apparatus includes a first power supply voltage line in a non-display area and including a first conductive layer, a first organic layer on the first conductive layer, and a second conductive layer on the first organic layer, a second power supply voltage line in the non-display area and including a third conductive layer spaced apart from the first conductive layer, and a fourth conductive layer on the first organic layer which is on the third conductive layer, a first dam portion adjacent to the first power supply voltage line, a second dam portion adjacent to the first dam portion, and a third dam portion between the first power supply voltage line and the first dam portion. The fourth conductive layer includes an opening exposing an upper surface of the first organic layer between the first power supply voltage line and the second dam portion.
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公开(公告)号：US11424300B2
公开(公告)日：2022-08-23
申请号：US17033735
申请日：2020-09-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kiho Bang , Yonghwan Park
Abstract: A display apparatus includes a thin-film encapsulation layer covering pixel on a substrate and including a first inorganic encapsulation layer, an organic encapsulation layer, and a second inorganic encapsulation layer having a different length from that of the first inorganic encapsulation layer, a touch electrode located on the thin-film encapsulation layer, a touch contact line spaced apart from the thin-film encapsulation layer and located outside the thin-film encapsulation layer, an insulating layer located on the touch contact line, a touch contact hole formed in the insulating layer and spaced apart from the thin-film encapsulation layer, and a touch connection line extending from the touch electrode toward the touch contact hole and connected to the touch contact line through the touch contact hole.
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公开(公告)号：US10930714B2
公开(公告)日：2021-02-23
申请号：US16372276
申请日：2019-04-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sanghyun Jun , Kiho Bang , Eunae Jung , Keunlim Ku , Mi-ran Ji
Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.
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公开(公告)号：US10361393B2
公开(公告)日：2019-07-23
申请号：US15496803
申请日：2017-04-25
Applicant: Samsung Display Co., Ltd.
Inventor： Changok Kim , Kiho Bang , Yeoungkeol Woo , Sangwook Lee , Hyeongi Cho
Abstract: A display apparatus includes an organic light emitting display panel including a thin film encapsulation layer, a first conductive layer directly on the thin film encapsulation layer, at least one inorganic layer on the thin film encapsulation layer and having a density of about 2.05 g/cm3 to about 2.4 g/cm3, and a window on the at least one inorganic layer. In the display apparatus according to embodiments of the present disclosure, the generation of bubbles may be suppressed or reduced.
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Patent Agency Ranking
公开(公告)号：US10276639B2
公开(公告)日：2019-04-30
申请号：US15662105
申请日：2017-07-27
Applicant: Samsung Display Co., Ltd.
Inventor： Sanghyun Jun , Kiho Bang , Eunae Jung , Keunlim Ku , Mi-ran Ji
Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.
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公开(公告)号：US20250107359A1
公开(公告)日：2025-03-27
申请号：US18627776
申请日：2024-04-05
Applicant: Samsung Display Co., Ltd.
Inventor： Kiho Bang , Sungho Kim , Wonsuk Choi
IPC: H10K59/131 , H10K59/12 , H10K59/122 , H10K59/40 , H10K59/80
Abstract: A display apparatus includes a substrate comprising a display area, a bending area spaced apart from the display area in a first direction, and a first peripheral area disposed between the display area and the bending area, a plurality of emission layers disposed in the display area, an opposite electrode disposed on the plurality of emission layers and overlapping the display area and the first peripheral area, and an encapsulation layer disposed on the opposite electrode and overlapping the display area and the first peripheral area. A first edge portion of the opposite electrode and a first edge portion of the encapsulation layer are coplanar with each other in the first peripheral area.
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公开(公告)号：US20250089413A1
公开(公告)日：2025-03-13
申请号：US18597959
申请日：2024-03-07
Applicant: Samsung Display Co., Ltd.
Inventor： Hangjae Lee , Kiho Bang , Dongwon Kim , Minjung Na , Inhyuck Yeo , Wonsuk Choi
IPC: H01L33/56 , H01L25/075 , H01L33/62
Abstract: A display apparatus includes a display layer including a plurality of light-emitting diodes, a first insulating layer disposed on the display layer and including a first opening disposed in a gap between two light-emitting diodes adjacent to each other among the plurality of light-emitting diodes, and a second insulating layer disposed on the first insulating layer and including a second opening spaced apart from the first opening.
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公开(公告)号：US12200955B2
公开(公告)日：2025-01-14
申请号：US18324014
申请日：2023-05-25
Applicant: Samsung Display Co., Ltd.
Inventor： Kiho Bang , Wonsuk Choi
IPC: H10K50/84 , H10K50/844 , H10K59/12 , H10K59/122 , H10K59/40 , G02F1/1335 , G02F1/1362 , G09G3/3266 , G09G3/3275 , G09G3/3283 , G09G3/3291 , H01L27/146 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/816 , H10K50/828 , H10K59/35 , H10K102/00
Abstract: A display device includes: a substrate including a display area and a non-display area; a circuit portion including a first circuit portion and a second circuit portion on the non-display area; a valley portion separating the first circuit portion and the second circuit portion from each other; and a thin film encapsulation layer sealing the display area, the thin film encapsulation layer extending from the display area to the valley portion, and the first circuit portion is between the valley portion and the display area, the second circuit portion is at an outside of the valley portion, an internal layer on the first circuit portion includes a plurality of island portions that are apart from one another in a first direction and a second direction crossing the first direction, and an external layer on the second circuit portion includes at least one groove extending in the first direction.
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40.发明授权公开(公告)号：US12108642B2
公开(公告)日：2024-10-01
申请号：US17504225
申请日：2021-10-18
Applicant: Samsung Display Co., Ltd.
Inventor： Kiho Bang , Inhyuck Yeo , Jiseon Lee , Pilsuk Lee
IPC: H01L29/08 , H10K59/121 , H10K59/131
CPC classification number: H10K59/131 , H10K59/1213
Abstract: A display device includes: a first active pattern above a substrate; a first gate electrode above the first active pattern; a second active pattern above the first gate electrode; a second gate electrode above the second active pattern; and a first gate line between the first gate electrode and the second active pattern and extending in a first direction, wherein the second gate electrode is electrically connected to the first gate line through a contact portion penetrating an insulating layer between the second gate electrode and the first gate line, wherein, in a plan view, a width of the second gate electrode surrounding the contact portion is 1.5 micrometers (μm) or greater.
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