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公开(公告)号：US20200266323A1
公开(公告)日：2020-08-20
申请号：US16781398
申请日：2020-02-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Shogo NISHIZAKI , Jaehyun KIM , Seokhoon SEO , Soyoung LEE , Seungjae LEE
Abstract: A display device includes a substrate and a light emitting layer on the substrate. The display device further includes a sealing portion on the light emitting layer. The sealing portion comprises a first inorganic layer. The first inorganic layer comprises at least one layer including silicon, oxygen, nitrogen and hydrogen. The at least one layer of the first inorganic layer includes a content of silicon of about 30-40 (at %), a content of oxygen of about 15-35 at %, a content of nitrogen of about 10-20 at %, a content of hydrogen of about 20-30 at %.
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公开(公告)号：US20220077249A1
公开(公告)日：2022-03-10
申请号：US17526864
申请日：2021-11-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jaehyun KIM , Seokhoon SEO
Abstract: An organic light emitting display panel including a first electrode, a second electrode on the first electrode, an organic layer between the first electrode and the second electrode and including at least one light emitting layer, an organic cover layer disposed on the second electrode, a lower layer between the organic cover layer and the second electrode and including a first layer, a second layer, and a third layer, which are different from each other and are sequentially stacked, and an upper layer on the organic cover layer. The first layer contacts the second electrode. The second layer and the third layer each include a silicon compound.
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公开(公告)号：US20240090257A1
公开(公告)日：2024-03-14
申请号：US18515181
申请日：2023-11-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jaehyun KIM , Seokhoon SEO
IPC: H10K59/12 , H10K50/125 , H10K50/844 , H10K50/858 , H10K71/00
CPC classification number: H10K59/12 , H10K50/125 , H10K50/844 , H10K50/858 , H10K71/00 , H10K50/15
Abstract: An organic light emitting display panel including a first electrode, a second electrode on the first electrode, an organic layer between the first electrode and the second electrode and including at least one light emitting layer, an organic cover layer disposed on the second electrode, a lower layer between the organic cover layer and the second electrode and including a first layer, a second layer, and a third layer, which are different from each other and are sequentially stacked, and an upper layer on the organic cover layer. The first layer contacts the second electrode. The second layer and the third layer each include a silicon compound.
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公开(公告)号：US20190221619A1
公开(公告)日：2019-07-18
申请号：US16366008
申请日：2019-03-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jaehyun KIM , Seokhoon SEO
CPC classification number: H01L27/3244 , H01L27/3211 , H01L51/5036 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5253 , H01L51/5265 , H01L51/5275 , H01L51/56 , H01L2251/558
Abstract: An organic light emitting display panel including a first electrode, a second electrode on the first electrode, an organic layer between the first electrode and the second electrode and including at least one light emitting layer, an organic cover layer disposed on the second electrode, a lower layer between the organic cover layer and the second electrode and including a first layer, a second layer, and a third layer, which are different from each other and are sequentially stacked, and an upper layer on the organic cover layer. The first layer contacts the second electrode. The second layer and the third layer each include a silicon compound.
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Patent Agency Ranking
公开(公告)号：US20220077434A1
公开(公告)日：2022-03-10
申请号：US17303027
申请日：2021-05-18
Applicant: Samsung Display Co., Ltd.
Inventor： Seokhoon SEO , Soyeon Jeong
Abstract: A display apparatus includes: a first pixel electrode and a second pixel electrode spaced apart from each other on a substrate; a pixel definition layer including an opening exposing a central portion of each of the first pixel electrode and the second pixel electrode; an intermediate layer on the first pixel electrode, the second pixel electrode, and the pixel definition layer and including a through hole exposing at least a portion of an upper surface of the pixel definition layer between the first pixel electrode and the second pixel electrode; an opposite electrode on the intermediate layer to face the first pixel electrode and the second pixel electrode; and an inorganic encapsulation layer over the opposite electrode.
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公开(公告)号：US20220006041A1
公开(公告)日：2022-01-06
申请号：US17221703
申请日：2021-04-02
Applicant: Samsung Display Co., Ltd.
Inventor： Seokhoon SEO , Seungjae LEE
Abstract: A display panel includes: a display area and a peripheral area outside the display area; a substrate; a plurality of pixel electrodes spaced apart from each other on the substrate in the display area; a plurality of emission layers respectively arranged on the plurality of pixel electrodes; an opposite electrode on the plurality of emission layers and overlapping the display area; and a thin-film encapsulation layer on the opposite electrode and comprising at least one organic encapsulation layer and at least one inorganic encapsulation layer, wherein edges of the opposite electrode comprise a concave edge recessed from the peripheral area toward the display area and a convex edge protruding from the display area toward the peripheral area in a plan view.
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公开(公告)号：US20200266254A1
公开(公告)日：2020-08-20
申请号：US16866444
申请日：2020-05-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jaehyun KIM , Seokhoon SEO
Abstract: An organic light emitting display panel including a first electrode, a second electrode on the first electrode, an organic layer between the first electrode and the second electrode and including at least one light emitting layer, an organic cover layer disposed on the second electrode, a lower layer between the organic cover layer and the second electrode and including a first layer, a second layer, and a third layer, which are different from each other and are sequentially stacked, and an upper layer on the organic cover layer. The first layer contacts the second electrode. The second layer and the third layer each include a silicon compound.
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公开(公告)号：US20180130858A1
公开(公告)日：2018-05-10
申请号：US15661375
申请日：2017-07-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jaehyun KIM , Seokhoon SEO
CPC classification number: H01L27/3244 , H01L27/3211 , H01L51/5036 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5253 , H01L51/5265 , H01L51/5275 , H01L51/56 , H01L2251/558
Abstract: An organic light emitting display panel including a first electrode, a second electrode on the first electrode, an organic layer between the first electrode and the second electrode and including at least one light emitting layer, an organic cover layer disposed on the second electrode, a lower layer between the organic cover layer and the second electrode and including a first layer, a second layer, and a third layer, which are different from each other and are sequentially stacked, and an upper layer on the organic cover layer. The first layer contacts the second electrode. The second layer and the third layer each include a silicon compound.
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公开(公告)号：US20160036002A1
公开(公告)日：2016-02-04
申请号：US14617089
申请日：2015-02-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seokhoon SEO , Jaehyun KIM
IPC: H01L51/52
CPC classification number: H01L51/5256 , H01L51/5237 , H01L51/5253 , H01L51/5275 , H01L2251/5338
Abstract: An organic light-emitting display apparatus includes a capping layer above an organic emission layer, an encapsulating layer encapsulating the capping layer and the organic emission layer, and a deposition layer above the capping layer and below the encapsulating layer, the deposition layer including a surface on which a plurality of cylinders are located.
Abstract translation: 一种有机发光显示装置，包括在有机发光层上方的覆盖层，封装封盖层和有机发光层的封装层，以及覆盖层上方的覆盖层和封装层的下方的沉积层，所述沉积层包括表面 多个气缸位于其上。
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