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公开(公告)号：US20170200771A1
公开(公告)日：2017-07-13
申请号：US15217106
申请日：2016-07-22
Applicant: Samsung Display Co., Ltd.
Inventor： Eunjin SUNG , Jongin BAEK , Byeonghee WON , Wonsang PARK
CPC classification number: H01L27/3213 , H01L27/3246 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5256 , H01L51/5265 , H01L2251/558
Abstract: A display apparatus includes a unit pixel comprising a red sub pixel, a green sub pixel, a first blue sub pixel, and a second blue sub pixel. Each of the sub pixels include a first electrode, an intermediate layer comprising an organic emission layer disposed on the first electrode, and a second electrode disposed on the intermediate layer. The first blue sub pixel includes a first intermediate layer including a first blue organic emission layer, the second blue sub pixel includes a second intermediate layer including a second blue organic emission layer, the green sub pixel includes a third intermediate layer including a green organic emission layer, and the red sub pixel includes a fourth intermediate layer including a red organic emission layer. The first intermediate layer and the second intermediate layer have different thicknesses, and the third intermediate layer and the fourth intermediate layer have different thicknesses.
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公开(公告)号：US20170025481A1
公开(公告)日：2017-01-26
申请号：US15068676
申请日：2016-03-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Eunjin SUNG , Sunyoung OH , Byeong-hee WON , Jongin BAEK
CPC classification number: A61N5/0624 , A61N5/0616 , A61N2005/0652 , A61N2005/0653 , A61N2005/0663 , H01L27/1214 , H01L27/3209 , H01L27/3218 , H01L27/3244
Abstract: An organic light emitting display device includes a plurality of pixels. Each pixel includes a first electrode, a first light emitting layer to emit first light, a second light emitting layer to emit second light, a third light emitting layer to emit third light, a second electrode on the first, second, and third light emitting layers, a fourth light emitting layer on the second electrode to emit fourth light, and a third electrode on the fourth light emitting layer. The first, second, and third light emitting layers are on the first electrode. The first light, second light, and third light are different and are emitted in a first mode and the fourth light is emitted in a second mode.
Abstract translation: 有机发光显示装置包括多个像素。 每个像素包括第一电极，用于发射第一光的第一发光层，发射第二光的第二发光层，发射第三光的第三发光层，第一，第二和第三发光的第二电极 层，在第二电极上发射第四光的第四发光层和在第四发光层上的第三电极。 第一，第二和第三发光层位于第一电极上。 第一光，第二光和第三光不同，并且以第一模式发射，并且第四光以第二模式发射。
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公开(公告)号：US20230180534A1
公开(公告)日：2023-06-08
申请号：US18102881
申请日：2023-01-30
Applicant: Samsung Display Co., Ltd.
Inventor： Ji-hun RYU , IINam KIM , Jae-Kyong KIM , WonSang PARK , Eunjin SUNG , SEONGRYONG LEE , Jonghyun LEE
IPC: H10K59/122 , H10K50/844 , H10K59/38 , H10K59/40 , H10K59/35
CPC classification number: H10K59/122 , H10K50/844 , H10K59/38 , H10K59/40 , H10K59/352 , H10K59/353
Abstract: A display device includes a substrate comprising a plurality of pixel areas and a non-pixel area surrounding each of the plurality of pixel areas. The non-pixel area includes a plurality of first areas and a second area surrounding the plurality of first areas. A functional layer is disposed on the substrate and includes a plurality of first holes defined through the functional layer and overlapping the plurality of first areas. An element layer is disposed on the functional layer. A pixel definition layer is disposed on the element layer and overlaps the non-pixel area. The pixel definition layer includes pixel openings defined therethrough. The pixel openings overlap the plurality of pixel areas. A plurality of light emitting elements is disposed on the element layer and is disposed in the pixel openings.
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Patent Agency Ranking
公开(公告)号：US20210295006A1
公开(公告)日：2021-09-23
申请号：US17136497
申请日：2020-12-29
Applicant: Samsung Display Co., Ltd.
Inventor： Ji-hun RYU , Ilnam KIM , Jae-Kyoung KIM , Jongin BAEK , Eunjin SUNG , Seongryong LEE , Jonghyun LEE
Abstract: Provided is a display device including a display panel defining a folding area and a non-folding area and including a base layer, a circuit layer on the base layer, and a display element layer on the circuit layer, an input sensor below the display panel and defining a sensing area overlapping the non-folding area, and a light shielding layer between the display element layer and the input sensor, where the light shielding layer defines a plurality of holes in a first portion of the light shielding layer at the non-folding area, and a cut portion in a second portion of the light shielding layer at the folding area.
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公开(公告)号：US20190250764A1
公开(公告)日：2019-08-15
申请号：US16135501
申请日：2018-09-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ilnam KIM , Kyungtea PARK , Wonsang PARK , Eunjin SUNG , Keumdong JUNG
CPC classification number: G06F3/0418 , G06F3/044 , G06K9/0002 , H01L27/323 , H01L27/3234 , H01L27/3244
Abstract: A touch sensing unit includes a base substrate and a plurality of sensing units disposed on the base substrate. A plurality of scan lines extend along a first direction and are arranged along a second direction that intersects the first direction. A plurality of output lines extend along the second direction and are arranged along the first direction. A first transmission line and a second transmission line are connected to the plurality of sensing units. The first transmission line receives a first transmission voltage. The second transmission line receives a second transmission voltage different from the first transmission voltage.
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公开(公告)号：US20250098435A1
公开(公告)日：2025-03-20
申请号：US18965200
申请日：2024-12-02
Applicant: Samsung Display Co., Ltd.
Inventor： Ji-hun RYU , IlNam KIM , Jae-Kyoung KIM , WonSang PARK , Eunjin SUNG , SEONGRYONG LEE , Jonghyun LEE
IPC: H10K59/122 , H10K50/844 , H10K59/35 , H10K59/38 , H10K59/40
Abstract: A display device includes a substrate comprising a plurality of pixel areas and a non-pixel area surrounding each of the plurality of pixel areas. The non-pixel area includes a plurality of first areas and a second area surrounding the plurality of first areas. A functional layer is disposed on the substrate and includes a plurality of first holes defined through the functional layer and overlapping the plurality of first areas. An element layer is disposed on the functional layer. A pixel definition layer is disposed on the element layer and overlaps the non-pixel area. The pixel definition layer includes pixel openings defined therethrough. The pixel openings overlap the plurality of pixel areas. A plurality of light emitting elements is disposed on the element layer and is disposed in the pixel openings.
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公开(公告)号：US20240074243A1
公开(公告)日：2024-02-29
申请号：US18387110
申请日：2023-11-06
Applicant: Samsung Display Co., Ltd.
Inventor： Ji-hun RYU , IINam KIM , Jae-Kyoung KIM , WonSang PARK , Eunjin SUNG , SEONGRYONG LEE , Jonghyun LEE
IPC: H10K59/122 , H10K50/844 , H10K59/35 , H10K59/38 , H10K59/40
CPC classification number: H10K59/122 , H10K50/844 , H10K59/352 , H10K59/353 , H10K59/38 , H10K59/40
Abstract: A display device includes a substrate comprising a plurality of pixel areas and a non-pixel area surrounding each of the plurality of pixel areas. The non-pixel area includes a plurality of first areas and a second area surrounding the plurality of first areas. A functional layer is disposed on the substrate and includes a plurality of first holes defined through the functional layer and overlapping the plurality of first areas. An element layer is disposed on the functional layer. A pixel definition layer is disposed on the element layer and overlaps the non-pixel area. The pixel definition layer includes pixel openings defined therethrough. The pixel openings overlap the plurality of pixel areas. A plurality of light emitting elements is disposed on the element layer and is disposed in the pixel openings.
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公开(公告)号：US20210225970A1
公开(公告)日：2021-07-22
申请号：US17133814
申请日：2020-12-24
Applicant: Samsung Display Co., Ltd.
Inventor： Ji-hun RYU , IlNam KIM , Jae-Kyoung KIM , WonSang PARK , Eunjin SUNG , SEONGRYONG LEE , Jonghyun LEE
Abstract: A display device includes a substrate comprising a plurality of pixel areas and a non-pixel area surrounding each of the plurality of pixel areas. The non-pixel area includes a plurality of first areas and a second area surrounding the plurality of first areas. A functional layer is disposed on the substrate and includes a plurality of first holes defined through the functional layer and overlapping the plurality of first areas. An element layer is disposed on the functional layer. A pixel definition layer is disposed on the element layer overlaps the non-pixel area. The pixel definition layer includes pixel openings defined therethrough. The pixel openings overlap the plurality of pixel areas. A plurality of light emitting elements is disposed on the element layer and is disposed in the pixel openings.
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