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公开(公告)号：US20220320253A1
公开(公告)日：2022-10-06
申请号：US17657715
申请日：2022-04-01
发明人： Seunghwan Cho , Kiho Bang , Wonsuk Choi , Beomyeol Park , Jiryun Park , Seokje Seong
IPC分类号： H01L27/32
摘要： A display apparatus includes: a substrate having a display area and a peripheral area around the display area; a first voltage wiring on one side of the peripheral area; a plurality of first voltage lines arranged in a first direction at the display area, extending in a second direction, and electrically connected to the first voltage wiring; a plurality of second voltage lines arranged in the second direction at the display area and extending in the first direction; a plurality of first connectors connecting the plurality of first voltage lines to the plurality of second voltage lines; a plurality of first auxiliary patterns extending in the first direction or the second direction on the display area; and a plurality of second connectors connecting at least one of the plurality of first voltage lines or the plurality of second voltage lines to the plurality of first auxiliary patterns.
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公开(公告)号：US11251258B2
公开(公告)日：2022-02-15
申请号：US16118776
申请日：2018-08-31
发明人： Seunghwan Cho , Jonghyun Choi , Kyunghoon Kim , Donghwan Shim , Seonyoung Choi
IPC分类号： H01L27/32 , H01L51/52 , G09G3/3225 , H01L51/50 , H01L51/00
摘要： A display apparatus includes a substrate including a display area including a main display area and an edge display area extended directly from a side of the main display area, and a peripheral area outside the display area and including a pad area through which electrical signals are applied to the display area; and in the peripheral area, a plurality of wirings between the display area and the pad area and through which the electrical signals are transmitted from the pad area to the display area, the plurality of wirings including: a first wiring through which an electrical signal is transmitted from the pad area to the main display area, and a second wiring through which an electrical signal is transmitted from the pad area to the edge display area, where an electrical resistance per unit length of the first wiring is greater than that of the second wiring.
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公开(公告)号：US11211446B2
公开(公告)日：2021-12-28
申请号：US16118776
申请日：2018-08-31
发明人： Seunghwan Cho , Jonghyun Choi , Kyunghoon Kim , Donghwan Shim , Seonyoung Choi
IPC分类号： H01L27/32 , H01L51/52 , G09G3/3225 , H01L51/50 , H01L51/00
摘要： A display apparatus includes a substrate including a display area including a main display area and an edge display area extended directly from a side of the main display area, and a peripheral area outside the display area and including a pad area through which electrical signals are applied to the display area; and in the peripheral area, a plurality of wirings between the display area and the pad area and through which the electrical signals are transmitted from the pad area to the display area, the plurality of wirings including: a first wiring through which an electrical signal is transmitted from the pad area to the main display area, and a second wiring through which an electrical signal is transmitted from the pad area to the edge display area, where an electrical resistance per unit length of the first wiring is greater than that of the second wiring.
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公开(公告)号：US10903299B2
公开(公告)日：2021-01-26
申请号：US16131784
申请日：2018-09-14
发明人： Donghwan Shim , Taehyun Kim , Sangho Park , Seungmin Lee , Seunghwan Cho , Jonghyun Choi
IPC分类号： H01L27/32 , H01L51/00 , H01L27/12 , G09G3/3291 , G06F1/16 , G09G3/3225 , G02B30/00
摘要： A display device includes a substrate. The substrate includes a front surface display portion. A first side surface display portion is bent from a first side of the front surface display portion. A second side surface display portion is bent from a second side of the front surface display portion. A corner display portion extends from the first side surface display portion and the second side surface display portion. The substrate has a through hole defined by the front surface display portion and the corner display portion.
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公开(公告)号：US20200381505A1
公开(公告)日：2020-12-03
申请号：US16823220
申请日：2020-03-18
发明人： Seunghwan Cho , Minsoo Kim
摘要： A display device may include a substrate, a pixel, a transistor, a data line, a connection line, a pad, and an electrostatic discharge protection circuit. The substrate may include a display area and a pad area. The pad area may overlap the display area. The pixel may be supported by the display area and may include a pixel electrode. The data line may be electrically connected through the transistor to the pixel electrode. The connection line may be supported by the display area and may be electrically connected through the data line to the transistor. The pad may be supported by the pad area and may be electrically connected through the connection line to the data line. The display area and the pad area may be positioned between the connection line and the pad. The electrostatic discharge protection circuit may be electrically connected to the connection line.
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公开(公告)号：US10826013B2
公开(公告)日：2020-11-03
申请号：US15999177
申请日：2018-08-16
发明人： Taehyun Kim , Seungmin Lee , Seonyoung Choi , Sangho Park , Donghwan Shim , Jungkyu Lee , Seunghwan Cho
摘要： An OLED display device including: a substrate including a display area and a non-display area; an organic light emitting element including a first electrode, an organic light emitting layer on the first electrode, and a second electrode on the organic light emitting layer; a first conductive line at the non-display area of the substrate; a first organic layer on the first conductive line; a second conductive line on the first organic layer and connected to the first conductive line; a second organic layer on the second conductive line; and a third conductive line on the second organic layer and connected to the second conductive line. The third conductive line is connected to the second electrode. The first electrode is at the display area of the substrate.
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公开(公告)号：US20190115415A1
公开(公告)日：2019-04-18
申请号：US16139739
申请日：2018-09-24
发明人： Jonghyun Choi , Seunghwan Cho , Donghwan Shim
IPC分类号： H01L27/32 , G06F3/041 , G06F3/047 , H01L51/52 , H01L51/50 , G09G3/3291 , G09G3/3266
摘要： A display device that can improve transmittance of a sensor area that overlaps a display area includes a substrate that includes a display area in which a plurality of pixels are disposed, a sensor area in the display area, the sensor area overlapping a sensor, and a wiring connection area between the display area and the sensor area; a first wiring and a second wiring disposed in the display area and that extend in a first direction and are connected to the plurality of pixels; and a third wiring disposed in the sensor area and that extends in the first direction, wherein the third wiring is connected to the second wiring and overlaps the first wiring in a plan view. The third wiring is spaced apart from the first wiring with a first insulating layer interposed therebetween.
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公开(公告)号：US20190081270A1
公开(公告)日：2019-03-14
申请号：US15999177
申请日：2018-08-16
发明人： Taehyun Kim , Seungmin Lee , Seonyoung Choi , Sangho Park , Donghwan Shim , Jungkyu Lee , Seunghwan Cho
摘要： An OLED display device including: a substrate including a display area and a non-display area; an organic light emitting element including a first electrode, an organic light emitting layer on the first electrode, and a second electrode on the organic light emitting layer; a first conductive line at the non-display area of the substrate; a first organic layer on the first conductive line; a second conductive line on the first organic layer and connected to the first conductive line; a second organic layer on the second conductive line; and a third conductive line on the second organic layer and connected to the second conductive line. The third conductive line is connected to the second electrode. The first electrode is at the display area of the substrate.
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公开(公告)号：US10050100B2
公开(公告)日：2018-08-14
申请号：US15589237
申请日：2017-05-08
发明人： Jungkyu Lee , Donghwan Shim , Taehyun Kim , Sangho Park , Seungmin Lee , Seunghwan Cho
摘要： A display apparatus includes a substrate including a display area displaying an image and a peripheral area outside the display area, a main wiring and an auxiliary wiring disposed in an identical layer in the peripheral area, the main wiring being disposed closer to the display area than the auxiliary wiring, a dam configured to cover at least a part of the main wiring, the auxiliary wiring being spaced apart from the dam, and a connecting wiring configured to connect the main wiring to the auxiliary wiring, and a thin-film encapsulation layer configured to seal the display area and the peripheral area.
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60.发明授权公开(公告)号：US09711578B2
公开(公告)日：2017-07-18
申请号：US14713933
申请日：2015-05-15
发明人： Seunghwan Cho , Dohyun Kwon , Donghwan Shim , Suyeon Sim , Minjung Lee , Sungeun Lee , Iljeong Lee , Jungkyu Lee
CPC分类号： H01L27/3258 , H01L27/1248 , H01L27/1255 , H01L27/3265 , H01L2227/323
摘要： A thin film transistor (TFT) circuit panel comprises a substrate and first and second patterned multi-layer structures formed over the substrate. The first patterned multi-layer structure is to provide a driving TFT and a storage capacitor, and comprises: a semiconductor layer, a first electrode over the semiconductor layer, a second electrode disposed over the first electrode and insulated from the first electrode, a storage insulating layer disposed between the first electrode and the second electrode, and a driving gate insulating layer disposed between the semiconductor layer and the first electrode. The second patterned multi-layer structure is spaced from the first multi-layer structure, and comprises: a lower patterned insulating layer, a patterned conductive layer and a top patterned insulating layer. An organic insulating material is filled between the first and second patterned multi-layer structures.
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