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公开(公告)号：US10734459B2
公开(公告)日：2020-08-04
申请号：US16296700
申请日：2019-03-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kwangmin Kim , Wonkyu Kwak
Abstract: A display device includes a substrate including a display area, a peripheral area, and a pad area, first and second voltage lines, and an island dam. The first voltage line is disposed between a first side of the display area and the pad area, the second voltage line is disposed at other sides of the display area, and the island dam is disposed between the display area and the pad area. The first voltage line includes a first main voltage line, and a first connection unit that protrudes from the first main voltage line and extends toward the pad area. The second voltage line includes a second main voltage line, and a second connection unit that protrudes from an end of the second main voltage line and extends toward the pad area. The island dam extends substantially parallel to the first main voltage line.
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公开(公告)号：US10707280B2
公开(公告)日：2020-07-07
申请号：US15845439
申请日：2017-12-18
Applicant: Samsung Display Co., Ltd.
Inventor： Hwan-hee Jeong , Wonkyu Kwak
Abstract: A display device includes a display panel and an input sensing unit disposed on the display panel. The display panel includes a base layer, a first signal line, a light emitting element, a first encapsulation inorganic layer, and a signal pad. The first signal line overlaps a display area and a non-display area and is connected to a transistor disposed in the display area. The first encapsulation inorganic layer is disposed on a second electrode of the light emitting element and overlaps the display area and the non-display area. The signal pad is electrically connected to the first signal line and disposed in the non-display area. The signal pad is connected to the first signal line through a first contact hole defined through the first encapsulation inorganic layer.
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公开(公告)号：US10658452B2
公开(公告)日：2020-05-19
申请号：US16363145
申请日：2019-03-25
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chulhyun Choi , Zail Lhee , Keunsoo Lee , Kyungchan Chae , Kwangmin Kim , Wonkyu Kwak , Kiwook Kim , Yangwan Kim , Hyunjoon Kim , Jisu Na , Joongsoo Moon
Abstract: A display apparatus includes a substrate including a display area and a peripheral area disposed outside of the display area, a plurality of wiring lines disposed in the peripheral area, and an interlayer insulating layer covering the plurality of wiring lines. The interlayer insulating layer includes an upper surface having a first concave-convex surface corresponding to the plurality of wiring lines. The display apparatus further includes a first conductive layer disposed on the interlayer insulating layer and including a second upper surface having a second concave-convex surface corresponding to the first concave-convex surface, a planarization layer disposed on the first conductive layer and having a flat upper surface, a second conductive layer disposed on the planarization layer and having a flat upper surface, and a polarization plate disposed on the second conductive layer.
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公开(公告)号：US20200052002A1
公开(公告)日：2020-02-13
申请号：US16660376
申请日：2019-10-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Wonkyu Kwak , Jaeyong Lee
Abstract: A display apparatus includes a substrate partitioned into a central area and a peripheral area disposed adjacent to the central area. The central area includes a display area; a first insulating layer corresponding to the peripheral area of the substrate; at least one slit corresponding to a region of the first insulating layer; and a cladding layer, which covers the at least one slit, on the first insulating layer.
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公开(公告)号：US20200035776A1
公开(公告)日：2020-01-30
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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Patent Agency Ranking
公开(公告)号：US20190393275A1
公开(公告)日：2019-12-26
申请号：US16562987
申请日：2019-09-06
Applicant: Samsung Display Co., Ltd.
Inventor： Hyunwoong Kim , Seungkyu Lee , Wonkyu Kwak , Jongwon Park
Abstract: A display device and a method of manufacturing the display device are provided. A display device includes: a plurality of first emission areas and a plurality of second emission areas alternately arranged at centers of virtual quadrangles aligned adjacent to each other in a row direction and a column direction; and a plurality of third areas respectively arranged at vertexes of the virtual quadrangles, and a difference between planar areas of the first to third emission areas is less than 25% of a largest planar area among the planar areas of the first to third emission areas.
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公开(公告)号：US10461096B2
公开(公告)日：2019-10-29
申请号：US16277914
申请日：2019-02-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Wonkyu Kwak , Jaeyong Lee
Abstract: A display apparatus includes a substrate partitioned into a central area and a peripheral area disposed adjacent to the central area. The central area includes a display area; a first insulating layer corresponding to the peripheral area of the substrate; at least one slit corresponding to a region of the first insulating layer; and a cladding layer, which covers the at least one slit, on the first insulating layer.
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公开(公告)号：US10439015B2
公开(公告)日：2019-10-08
申请号：US15838138
申请日：2017-12-11
Applicant: Samsung Display Co., Ltd.
Inventor： Yangwan Kim , Wonkyu Kwak , Jaedu Noh , Jaeyong Lee
IPC: H01L27/32 , H01L27/12 , G02F1/1362
Abstract: A display apparatus includes: a thin-film transistor including a source electrode, a drain electrode, and a gate electrode; a data line in a layer different from the source electrode, the drain electrode, and the gate electrode, wherein the data line is configured to transmit a data signal; and a shield layer between the data line and a component of the thin-film transistor.
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公开(公告)号：US20190250746A1
公开(公告)日：2019-08-15
申请号：US16250786
申请日：2019-01-17
Applicant: Samsung Display Co., Ltd.
Inventor： Hyeyun Han , Wonkyu Kwak , Hwan-hee Jeong
Abstract: A sensing unit includes a base layer having a sensing area, the sensing area including a first sensing area, a second sensing area protruding from the first sensing area in a first direction, and a third sensing area protruding from the first sensing area in the first direction, and a non-sensing area adjacent to the sensing area; sensing patterns including a normal sensing pattern in the first sensing area, a first notch sensing pattern in the second sensing area, and a second notch sensing pattern in the third sensing area; a sensing line in the non-sensing area; a connection line in the non-sensing area and between the sensing line and the normal sensing pattern in a plane view to electrically connect the first notch sensing pattern and the second notch sensing pattern; and a connection part electrically connecting the sensing line and the normal sensing pattern.
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公开(公告)号：US20190181158A1
公开(公告)日：2019-06-13
申请号：US16277914
申请日：2019-02-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Wonkyu Kwak , Jaeyong Lee
CPC classification number: H01L27/1218 , H01L27/1248 , H01L27/1262 , H01L27/1266 , H01L27/3246 , H01L27/3258 , H01L51/5246 , H01L51/5253 , H01L51/56 , H01L2251/566
Abstract: A display apparatus includes a substrate partitioned into a central area and a peripheral area disposed adjacent to the central area. The central area includes a display area; a first insulating layer corresponding to the peripheral area of the substrate; at least one slit corresponding to a region of the first insulating layer; and a cladding layer, which covers the at least one slit, on the first insulating layer.
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