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公开(公告)号：US20220158126A1
公开(公告)日：2022-05-19
申请号：US17335071
申请日：2021-06-01
Applicant: Samsung Display Co., LTD.
Inventor： Eun Hye KIM , Ki Ho Bang , Eun Ae Jung
Abstract: A display device includes a substrate having a display area and a non-display area, a pixel electrode, an organic emissive layer, a common electrode, a first inorganic encapsulation layer, an organic encapsulation layer, a second inorganic encapsulation layer, a dam, a bank disposed closer to a peripheral edge of the substrate than the dam, an inorganic encapsulation area, wherein the first inorganic encapsulation layer contacts the second inorganic encapsulation layer in the inorganic encapsulation area, and a first voltage supply line in a bank area where the bank is disposed, and in the inorganic encapsulation area. The first voltage supply line includes a plurality of anti-moisture patterns protruding from one side of the first subsidiary voltage supply line and having at least one of a length and a width in the inorganic encapsulation area respectively different from those of the plurality of anti-moisture patterns in the bank area.
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公开(公告)号：US12185576B2
公开(公告)日：2024-12-31
申请号：US17314750
申请日：2021-05-07
Applicant: Samsung Display Co., Ltd.
Inventor： Eun Ae Jung , Eun Hye Kim , Ki Ho Bang
IPC: H10K50/84 , G06F3/041 , H10K50/844 , H10K50/86 , H10K59/12 , H10K59/122 , H10K59/124 , H10K59/40 , H10K77/10 , G06F3/044 , H01L27/146 , H10K50/15 , H10K50/816 , H10K50/828 , H10K59/131 , H10K59/38
Abstract: A display device includes a substrate; an emission layer disposed on the substrate, and including emission areas and a pixel defining layer disposed between the emission areas and including a light blocking material; an encapsulation layer disposed on the emission layer, and including a first inorganic encapsulation film, an organic encapsulation film on the first inorganic encapsulation film, and a second inorganic encapsulation film on the organic encapsulation film; a dam surrounding the organic encapsulation film, including an organic material, and including a plurality of sub-dams; and a bank disposed to surround at least a portion of the dam, and including a first bank layer, a second bank layer on the first bank layer, a third bank layer on the second bank layer, and a fourth bank layer on the third bank layer, wherein the third bank layer includes the light blocking material.
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公开(公告)号：US11910672B2
公开(公告)日：2024-02-20
申请号：US17567548
申请日：2022-01-03
Applicant: Samsung Display Co., Ltd.
Inventor： Ki Ho Bang , Eun Hye Kim , Eun Ae Jung , Won Suk Choi
IPC: H10K59/131 , G06F3/041 , H10K50/844 , H10K59/40 , H10K59/124 , G06F3/044
CPC classification number: H10K59/131 , G06F3/0412 , G06F3/04164 , H10K50/844 , H10K59/124 , H10K59/40 , G06F3/0446
Abstract: A substrate includes a display area and a non-display area with touch electrodes disposed in the display area, touch lines disposed in the non-display area and connected to the touch electrodes, a first power supply line disposed in the non-display area and having a first power supply voltage applied thereto, and a second power supply line disposed in the non-display area and having a second power supply voltage applied thereto, the second power supply voltage being higher than the first power supply voltage. Any one of the touch lines overlaps at least one of the first power supply line and the second power supply line. The first power supply line overlaps the second power supply line.
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公开(公告)号：US12289968B2
公开(公告)日：2025-04-29
申请号：US17704035
申请日：2022-03-25
Applicant: Samsung Display Co., LTD.
Inventor： Ki Ho Bang , Seung Hwan Cho , Eun Hye Kim , Seong Ryong Lee , Eun Ae Jung , Won Suk Choi
IPC: H10K59/131 , G09G3/3233 , H10K77/10 , H10K102/00
Abstract: A display device includes a substrate, one or more scan stages disposed on the substrate, a first conductive layer disposed on the substrate, and scan control lines electrically connected to each of the one or more scan stages, a first organic insulating layer disposed on the first conductive layer, and a second organic insulating layer disposed on the first organic insulating layer. The first organic insulating layer and the second organic insulating layer overlap the scan control lines.
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Patent Agency Ranking
公开(公告)号：US11856812B2
公开(公告)日：2023-12-26
申请号：US17335071
申请日：2021-06-01
Applicant: Samsung Display Co., LTD.
Inventor： Eun Hye Kim , Ki Ho Bang , Eun Ae Jung
IPC: H10K50/844 , H10K50/84 , H10K59/122 , H10K59/131
CPC classification number: H10K50/844 , H10K50/846 , H10K59/122 , H10K59/131
Abstract: A display device includes a substrate having a display area and a non-display area, a pixel electrode, an organic emissive layer, a common electrode, a first inorganic encapsulation layer, an organic encapsulation layer, a second inorganic encapsulation layer, a dam, a bank disposed closer to a peripheral edge of the substrate than the dam, an inorganic encapsulation area, wherein the first inorganic encapsulation layer contacts the second inorganic encapsulation layer in the inorganic encapsulation area, and a first voltage supply line in a bank area where the bank is disposed, and in the inorganic encapsulation area. The first voltage supply line includes a plurality of anti-moisture patterns protruding from one side of the first subsidiary voltage supply line and having at least one of a length and a width in the inorganic encapsulation area respectively different from those of the plurality of anti-moisture patterns in the bank area.
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公开(公告)号：US11183667B2
公开(公告)日：2021-11-23
申请号：US16933818
申请日：2020-07-20
Applicant: Samsung Display Co., Ltd.
Inventor： Ki Ho Bang , Eun Hye Kim , Eun Ae Jung , Won Suk Choi
Abstract: A display device includes a display area and a non-display area having a pad area. The display device includes: a substrate, a plurality of dams disposed on the substrate in the non-display area, an organic film disposed on the substrate in the display area and the non-display area and not overlapping at least some of the plurality of dams, an outer planarizing layer disposed outside the organic film and overlapping some of the plurality of dams, and a sensing line layer disposed on the organic film and the outer planarizing layer, wherein the plurality of dams include an inner dam, a middle dam, and an outermost dam, the non-display area includes a first non-display area disposed between the pad area and the display area, and the outer planarizing layer disposed in the first non-display area does not overlap the outermost dam disposed in the first non-display area.
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公开(公告)号：US11456348B2
公开(公告)日：2022-09-27
申请号：US16838033
申请日：2020-04-02
Applicant: Samsung Display Co., Ltd.
Inventor： Ki Ho Bang , Eun Hye Kim , Eun Ae Jung , Won Suk Choi
Abstract: A display device includes a substrate, a pixel, an encapsulation film, a sensing electrode, a pad, a connection wire, and an extension pattern. The substrate include a display area, a non-display area outside the display area, an additional area at a side of the non-display area, and a bending area defined in at least a portion of the additional area. The pixel is on the display area. The encapsulation film is on the pixel. The sensing electrode is on the encapsulation film. The pad is on the additional area. The connection wire is on the non-display area and is directly connected to the sensing electrode. The extension pattern directly connects the pad and the connection wire to each other. The extension pattern traverses the bending area.
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公开(公告)号：US20210005696A1
公开(公告)日：2021-01-07
申请号：US16838033
申请日：2020-04-02
Applicant: Samsung Display Co., Ltd.
Inventor： Ki Ho BANG , Eun Hye Kim , Eun Ae Jung , Won Suk Choi
Abstract: A display device includes a substrate, a pixel, an encapsulation film, a sensing electrode, a pad, a connection wire, and an extension pattern. The substrate include a display area, a non-display area outside the display area, an additional area at a side of the non-display area, and a bending area defined in at least a portion of the additional area. The pixel is on the display area. The encapsulation film is on the pixel. The sensing electrode is on the encapsulation film. The pad is on the additional area. The connection wire is on the non-display area and is directly connected to the sensing electrode. The extension pattern directly connects the pad and the connection wire to each other. The extension pattern traverses the bending area.
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公开(公告)号：US10739929B2
公开(公告)日：2020-08-11
申请号：US15918014
申请日：2018-03-12
Applicant: Samsung Display Co. Ltd.
Inventor： So La Lee , Chi Wook An , Sang Hyun Jun , Jong Seok Kim , Jae Hyun Lee , Eun Ae Jung
Abstract: A display device includes a substrate divided into a display area and a peripheral area, a light-emitting element layer on the substrate and including a light-emitting element, a circuit element layer on the substrate and including a circuit element which drives the light-emitting element, an encapsulation film of which portions thereof are respectively in the display area and the peripheral area, and a plurality of sensing electrodes each on the portion of the encapsulation film which is in the display area, including a plurality of first sensing electrodes and a plurality of second sensing electrodes which intersect the first sensing electrodes. Each of the first sensing electrodes includes a plurality of mesh lines intersecting one another in a mesh shape, and widths of the first sensing electrodes increase as a distance of the first sensing electrode from a center of the display area to the peripheral area decreases.
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