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公开(公告)号：US12075658B2
公开(公告)日：2024-08-27
申请号：US18174180
申请日：2023-02-24
发明人： Jinyeong Kim , Sangho Park , Jintaek Kim , Mijin Park , Soohyun Moon , Taehoon Yang , Kwangtaek Hong
IPC分类号： H10K59/122 , H10K50/15 , H10K50/858 , H10K59/121
CPC分类号： H10K59/122 , H10K50/15 , H10K50/858 , H10K59/121
摘要： In an organic light-emitting display apparatus in which color mixing is reduced, the organic light-emitting display apparatus includes a substrate, a plurality of pixel electrodes disposed on the substrate to be apart from each other, a pixel defining layer disposed on the substrate and covering an edge of each of the plurality of pixel electrodes to expose a center portion of each of the plurality of pixel electrodes, and a plurality of spacers disposed on the pixel defining layer to be apart from each other, in which a distance between an edge of each of the plurality of spacers in a direction toward a closest pixel electrode and a portion or the closest pixel electrode that is not covered by the pixel defining layer is about 3 μm or less.
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公开(公告)号：US11812642B2
公开(公告)日：2023-11-07
申请号：US16934847
申请日：2020-07-21
发明人： Suyeon Sim , Kwangsuk Kim , Sangho Park , Seunghwan Cho
IPC分类号： H10K59/124 , H10K59/122 , H10K59/123 , H10K59/131 , H10K59/35 , H10K59/121 , H10K71/00 , H10K59/12 , H01L27/12
CPC分类号： H10K59/124 , H10K59/122 , H10K59/123 , H10K59/1213 , H10K59/1216 , H10K59/131 , H10K59/352 , H10K71/00 , H01L27/124 , H01L27/1248 , H01L27/1255 , H01L27/1259 , H10K59/1201
摘要： An organic light-emitting display apparatus is provided as follows. A thin film transistor is disposed on a substrate. A first insulating layer covers the thin film transistor. The first insulating layer includes a barrier wall and a flat portion. The barrier wall protrudes from the flat portion. A pixel electrode is disposed on the flat portion surrounded by the barrier wall. The pixel electrode is electrically connected to the thin film transistor. A pixel defining layer is disposed on the pixel electrode and partially exposes the pixel electrode.
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公开(公告)号：US11343922B2
公开(公告)日：2022-05-24
申请号：US15959602
申请日：2018-04-23
发明人： Sangho Park , Taehyun Kim , Seungmin Lee
摘要： A display device may include a window panel including a front area and side areas extended from the front area and a flexible display panel disposed under the window panel, the flexible display panel including a flat display area corresponding to the front area and flexible display areas extended from the flat display area. At least one vertex of the flat display area is rounded.
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公开(公告)号：US20210225969A1
公开(公告)日：2021-07-22
申请号：US17013149
申请日：2020-09-04
发明人： Jinyeong Kim , Sangho Park , Jintaek Kim , Mijin Park , Soohyun Moon , Taehoon Yang , Kwangtaek Hong
摘要： In an organic light-emitting display apparatus in which color mixing is reduced, the organic light-emitting display apparatus includes a substrate, a plurality of pixel electrodes disposed on the substrate to be apart from each other, a pixel defining layer disposed on the substrate and covering an edge of each of the plurality of pixel electrodes to expose a center portion of each of the plurality of pixel electrodes, and a plurality of spacers disposed on the pixel defining layer to be apart from each other, in which a distance between an edge of each of the plurality of spacers in a direction toward a closest pixel electrode and a portion or the closest pixel electrode that is not covered by the pixel defining layer is about 3 μm or less.
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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：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：US10600852B2
公开(公告)日：2020-03-24
申请号：US16222979
申请日：2018-12-17
发明人： Jungkyu Lee , Taehyun Kim , Seungmin Lee , Sangho Park , Joosun Yoon
摘要： Provided are an organic light-emitting display apparatus and a method of manufacturing the same. The organic light-emitting display apparatus includes: a substrate on which a display area is defined, wherein an image is displayed on the display area; a thin film transistor arranged on the display area of the substrate; a via-insulating layer covering the thin film transistor; a pixel electrode arranged on the via-insulating layer and electrically connected to the thin film transistor; a pixel-defining layer including an opening exposing a central portion of the pixel electrode, and covering an edge of the pixel electrode; a counter electrode facing the pixel electrode; an organic emission layer arranged between the pixel electrode and the counter electrode; a wire arranged on the via-insulating layer to be spaced apart from the pixel electrode and including a spacer area and a non-spacer area; and a spacer arranged on the spacer area.
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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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公开(公告)号：US10033013B2
公开(公告)日：2018-07-24
申请号：US14960818
申请日：2015-12-07
发明人： Jeongwoo Moon , Sangho Park , Joonyoup Kim , Joungkeun Park
IPC分类号： H01L51/52
摘要： An organic light-emitting display apparatus includes a substrate, a display unit formed on the substrate and including a plurality of emission regions, an encapsulant formed on the display unit and including at least one organic layer and at least one inorganic layer; and a plurality of reflectors formed on the encapsulant and disposed to respectively overlap at least regions around the plurality of emission regions.
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