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公开(公告)号：US11882735B2
公开(公告)日：2024-01-23
申请号：US17114986
申请日：2020-12-08
Applicant: Samsung Display Co., Ltd.
Inventor： Ki Ho Bang , Eun Hye Kim , Won Suk Choi
IPC: H01L27/32 , H01L51/52 , H01L51/56 , H10K59/131 , H10K50/844 , H10K59/122 , H10K71/00 , H10K59/12
CPC classification number: H10K59/131 , H10K50/844 , H10K59/122 , H10K71/00 , H10K59/1201
Abstract: A display apparatus includes a base substrate on which a display area and a non-display area are defined, a first via insulating layer on the base substrate, a first power supply wire in the non-display area on the first via insulating layer, a second power supply wire in the non-display area on the first via insulating layer spaced apart from the first power supply wire, a first dam on the base substrate, overlapping the first and second power supply wires, and extending along the non-display area, a first stacked structure on the first via insulating layer between the first dam and the display area, and having a height less than a height of the first dam, and an organic layer on the first stacked structure and the first dam to overlap a substantially entire portion of the first stacked structure and at least a portion of the first dam.
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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：US11594590B2
公开(公告)日：2023-02-28
申请号：US17118840
申请日：2020-12-11
Applicant: Samsung Display Co., Ltd.
Inventor： Ki Ho Bang , Eun Hye Kim , Sang Hyun Jun
Abstract: A display device includes a substrate that includes a display area and a peripheral area, a transistor in the display area, a pixel electrode connected to the transistor, a common electrode that overlaps the pixel electrode, and an organic insulation layer that is between the common electrode and the substrate, and overlaps at least a part of the peripheral area, wherein a thickness of a portion of the organic insulation layer overlapping the display area, and a thickness of a portion of the organic insulation layer overlapping the peripheral area, are different from each other, and the organic insulation layer includes a valley that penetrates the organic insulation layer, while overlapping the peripheral 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：US12075660B2
公开(公告)日：2024-08-27
申请号：US18112698
申请日：2023-02-22
Applicant: Samsung Display Co., Ltd.
Inventor： Ki Ho Bang , Eun Hye Kim , Sang Hyun Jun
IPC: H10K59/124 , H01L23/29 , H01L23/31 , H01L27/15 , H10K59/122 , H10K59/131 , H10K102/00
CPC classification number: H10K59/124 , H01L23/293 , H01L23/3135 , H01L27/15 , H10K59/122 , H10K59/131 , H10K59/1315 , H10K2102/351
Abstract: A display device includes a substrate that includes a display area and a peripheral area, a transistor in the display area, a pixel electrode connected to the transistor, a common electrode that overlaps the pixel electrode, and an organic insulation layer that is between the common electrode and the substrate, and overlaps at least a part of the peripheral area, wherein a thickness of a portion of the organic insulation layer overlapping the display area, and a thickness of a portion of the organic insulation layer overlapping the peripheral area, are different from each other, and the organic insulation layer includes a valley that penetrates the organic insulation layer, while overlapping the peripheral area.
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Patent Agency Ranking
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：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：US10886326B2
公开(公告)日：2021-01-05
申请号：US16535299
申请日：2019-08-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ki Ho Bang , Eun Hye Kim , Sang Hyun Jun
Abstract: A display device includes a substrate that includes a display area and a peripheral area, a transistor in the display area, a pixel electrode connected to the transistor, a common electrode that overlaps the pixel electrode, and an organic insulation layer that is between the common electrode and the substrate, and overlaps at least a part of the peripheral area, wherein a thickness of a portion of the organic insulation layer overlapping the display area, and a thickness of a portion of the organic insulation layer overlapping the peripheral area, are different from each other, and the organic insulation layer includes a valley that penetrates the organic insulation layer, while overlapping the peripheral area.
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