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公开(公告)号：US10312305B2
公开(公告)日：2019-06-04
申请号：US15468991
申请日：2017-03-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Deukjong Kim , Donghyun Lee , Sangki Kim
Abstract: An organic light-emitting display apparatus prevents the quality of an image being displayed thereon from being deteriorated as a result of contamination of an organic emission layer. The display apparatus includes a substrate with a display area and a periphery area. A first insulating layer, disposed over the substrate, has a first opening in the periphery area. A first electrode is disposed within the display area, over the first insulating layer. A first bank is disposed over the first insulating layer and has a second opening through which a center of the first electrode is exposed. A second bank is disposed over the first insulating layer and is separated from the first bank. The first opening is disposed between the first bank and the second bank. An intermediate layer is disposed over the first electrode. A second electrode is disposed over the intermediate layer and the first bank.
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公开(公告)号：US09966565B2
公开(公告)日：2018-05-08
申请号：US15402290
申请日：2017-01-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sangki Kim , Deukjong Kim , Donghyun Lee
CPC classification number: H01L51/5253 , H01L27/3246 , H01L27/3258 , H01L51/5228 , H01L51/5237
Abstract: An organic light-emitting display apparatus including a substrate having a display area and a peripheral area outside the display area, a first insulating layer arranged over the substrate throughout the display area and the peripheral area, the first insulating layer including a first opening disposed in the peripheral area, a first electrode arranged over the first insulating layer in the display area, a pixel defining film arranged over the first insulating layer, the pixel defining film including a second opening exposing a portion of the first electrode and a third opening formed at the location of the first opening to form a common opening, an intermediate layer arranged over the first electrode, and a second electrode covering the intermediate layer, the pixel defining film, at least a portion of the third opening, and at least a portion of the first opening.
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公开(公告)号：US20170365814A1
公开(公告)日：2017-12-21
申请号：US15448298
申请日：2017-03-02
Applicant: Samsung Display Co., Ltd.
Inventor： Sangki Kim , Donghyun Lee
CPC classification number: H01L51/5256 , H01L27/3276 , H01L51/5246
Abstract: A display device includes a substrate including a display area and a non-display area surrounding the display area, a thin-film encapsulation layer disposed on the substrate, and a first blocking dam disposed outside the display area, the first blocking dam having at least one layer. Portions of the first blocking dam is removed, and thus, the divided pieces of the first blocking dam are spaced apart from each other, and a second blocking dam is disposed in at least one of a front portion and a rear portion of the first blocking dam corresponding to the spaced part.
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公开(公告)号：US10546910B2
公开(公告)日：2020-01-28
申请号：US16038476
申请日：2018-07-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hagyeong Song , Deukjong Kim , Sangki Kim
Abstract: A display apparatus including a first conductive layer; a first insulating layer including a first opening exposing a first upper surface of the first conductive layer and covering at least a part of an upper edge of the first conductive layer, wherein the first upper surface of the first conductive layer includes a center portion of an upper surface of the first conductive layer; a second conductive layer on a part of the first upper surface of the first conductive layer and on the first insulating layer; and a second insulating layer including a second opening exposing a second upper surface of the second conductive layer and covering a part of an upper edge of the second conductive layer, wherein the second upper surface of the second conductive layer includes a center portion of the upper surface of the second conductive layer and the second opening has an area that is less than that of the first opening.
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公开(公告)号：US11233102B2
公开(公告)日：2022-01-25
申请号：US16909289
申请日：2020-06-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Deukjong Kim , Donghyun Lee , Sangki Kim
Abstract: An organic light-emitting display apparatus prevents the quality of an image being displayed thereon from being deteriorated as a result of contamination of an organic emission layer. The display apparatus includes a substrate with a display area and a periphery area. A first insulating layer, disposed over the substrate, has a first opening in the periphery area. A first electrode is disposed within the display area, over the first insulating layer. A first bank is disposed over the first insulating layer and has a second opening through which a center of the first electrode is exposed. A second bank is disposed over the first insulating layer and is separated from the first bank. The first opening is disposed between the first bank and the second bank. An intermediate layer is disposed over the first electrode. A second electrode is disposed over the intermediate layer and the first bank.
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Patent Agency Ranking
公开(公告)号：US09947898B2
公开(公告)日：2018-04-17
申请号：US15448298
申请日：2017-03-02
Applicant: Samsung Display Co., Ltd.
Inventor： Sangki Kim , Donghyun Lee
CPC classification number: H01L51/5256 , H01L27/3276 , H01L51/5246
Abstract: A display device includes a substrate including a display area and a non-display area surrounding the display area, a thin-film encapsulation layer disposed on the substrate, and a first blocking dam disposed outside the display area, the first blocking dam having at least one layer. Portions of the first blocking dam is removed, and thus, the divided pieces of the first blocking dam are spaced apart from each other, and a second blocking dam is disposed in at least one of a front portion and a rear portion of the first blocking dam corresponding to the spaced part.
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公开(公告)号：US10978543B2
公开(公告)日：2021-04-13
申请号：US16713844
申请日：2019-12-13
Applicant: Samsung Display Co., Ltd.
Inventor： Hagyeong Song , Deukjong Kim , Sangki Kim
Abstract: A display apparatus including a first conductive layer; a first insulating layer including a first opening exposing a first upper surface of the first conductive layer and covering at least a part of an upper edge of the first conductive layer, wherein the first upper surface of the first conductive layer includes a center portion of an upper surface of the first conductive layer; a second conductive layer on a part of the first upper surface of the first conductive layer and on the first insulating layer; and a second insulating layer including a second opening exposing a second upper surface of the second conductive layer and covering a part of an upper edge of the second conductive layer, wherein the second upper surface of the second conductive layer includes a center portion of the upper surface of the second conductive layer.
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公开(公告)号：US10714550B2
公开(公告)日：2020-07-14
申请号：US16404464
申请日：2019-05-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Deukjong Kim , Donghyun Lee , Sangki Kim
Abstract: An organic light-emitting display apparatus prevents the quality of an image being displayed thereon from being deteriorated as a result of contamination of an organic emission layer. The display apparatus includes a substrate with a display area and a periphery area. A first insulating layer, disposed over the substrate, has a first opening in the periphery area. A first electrode is disposed within the display area, over the first insulating layer. A first bank is disposed over the first insulating layer and has a second opening through which a center of the first electrode is exposed. A second bank is disposed over the first insulating layer and is separated from the first bank. The first opening is disposed between the first bank and the second bank. An intermediate layer is disposed over the first electrode. A second electrode is disposed over the intermediate layer and the first bank.
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公开(公告)号：US10446636B2
公开(公告)日：2019-10-15
申请号：US15785880
申请日：2017-10-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jeongho Lee , Deukjong Kim , Yanghee Kim , Sangki Kim , Donghyun Lee
Abstract: A display device includes: a substrate including a first area, a second area, and a bending portion between the first area and the second area; a pixel at the first area of the substrate; a terminal at the second area of the substrate; a first conductive line on the bending portion of the substrate and extending from the first area to the second area; a first organic layer on the first conductive line; a second inorganic layer on the first organic layer in an area other than the bending portion; and a second conductive line on the first organic layer and the second inorganic layer and overlapping the first conductive line to extend from the first area to the second area. The first conductive line and the second conductive line contact each other in at least one of the first area and the second area.
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公开(公告)号：US10032845B2
公开(公告)日：2018-07-24
申请号：US15297198
申请日：2016-10-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hagyeong Song , Deukjong Kim , Sangki Kim
IPC: H01L27/32
CPC classification number: H01L27/3276 , H01L27/3248 , H01L27/3262 , H01L51/5246
Abstract: A display apparatus including a first conductive layer; a first insulating layer including a first opening exposing a first upper surface of the first conductive layer and covering at least a part of an upper edge of the first conductive layer, wherein the first upper surface of the first conductive layer includes a center portion of an upper surface of the first conductive layer; a second conductive layer on a part of the first upper surface of the first conductive layer and on the first insulating layer; and a second insulating layer including a second opening exposing a second upper surface of the second conductive layer and covering a part of an upper edge of the second conductive layer, wherein the second upper surface of the second conductive layer includes a center portion of the upper surface of the second conductive layer and the second opening has an area that is less than that of the first opening.
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