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公开(公告)号：US10551672B2
公开(公告)日：2020-02-04
申请号：US15459452
申请日：2017-03-15
Applicant: Samsung Display Co., Ltd
Inventor： Seontae Yoon , Junghyun Kwon , Donguk Kim , Haeil Park , Junhan Lee
IPC: G02F1/1335 , G02F1/1362 , G02F1/1333
Abstract: A display device includes: a first substrate; a second substrate facing the first substrate; a light amount control layer between the first substrate and the second substrate; a first line disposed on the first substrate and extending in a first direction and a second line disposed on the first substrate and extending in a second direction which intersects the first direction; a light blocking member disposed on the first substrate and overlapping at least one of the first line and the second line; a plurality of color conversion layers on the second substrate in respective pixel areas; and a partition wall among the plurality of color conversion layers, corresponding to the first line and the second line. The partition wall has a width less than a width of the light blocking member.
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公开(公告)号：US10209553B2
公开(公告)日：2019-02-19
申请号：US15700804
申请日：2017-09-11
Applicant: Samsung Display Co., Ltd.
Inventor： Kwangkeun Lee , Youngmin Kim , Haeil Park , Seungjin Baek , Junhan Lee , Kunhee Jo
IPC: G02F1/1335
Abstract: A display device includes: a backlight unit emitting a light; a first substrate on a path of a light emitted from the backlight unit; a pixel electrode on the first substrate; a light amount control layer on the pixel electrode; a first polarizer on the light amount control layer; a color conversion layer on the first polarizer; and an angular filter between the backlight unit and the color conversion layer. The color conversion layer includes a phosphor, and the angular filter blocks 50% or more of a light incident to the angular filter at an incident angle of 30 degrees or more.
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公开(公告)号：US12156452B2
公开(公告)日：2024-11-26
申请号：US17400294
申请日：2021-08-12
Applicant: Samsung Display Co., LTD.
Inventor： Moonjung Baek , Youngmin Kim , Hyunwoo Noh , Keunyoung Park , Kwangkeun Lee , Junhan Lee , Suji Han
IPC: H10K59/38 , H10K50/858 , H10K50/842 , H10K59/122
Abstract: A display device includes a lower panel including a display area and a peripheral area, an upper panel facing the lower panel and including a partition wall defining a plurality of openings in the display area, a first upper dam in the peripheral area and spaced apart from the partition wall and a first opening defined between the partition wall and the first upper dam, and a filling member which is in the display area between the lower panel and the upper panel and extends from the display area and into the first opening defined between the partition wall and the first upper dam.
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Patent Agency Ranking
公开(公告)号：US20230395763A1
公开(公告)日：2023-12-07
申请号：US18206548
申请日：2023-06-06
Applicant: Samsung Display Co., Ltd.
Inventor： Junhan Lee , Yunha Ryu , Dasom Kang , Shintack Kang , Kyungbin Kim , Yujin Kim , Kisoo Park , Seungjun Yu , Hongmin Yoon
CPC classification number: H01L33/58 , H01L33/502
Abstract: A display apparatus includes: a light-emitting device layer including a first light-emitting device; a light control layer arranged on the light-emitting device layer and including a first light control unit; and an optical functional layer arranged on the light control layer and configured to reduce near-infrared transmittance, wherein the first light-emitting device is configured to emit first-color light of a near-infrared region and the light control layer is configured to emit second-color light of a visible region.
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公开(公告)号：US20200174320A1
公开(公告)日：2020-06-04
申请号：US16780525
申请日：2020-02-03
Applicant: Samsung Display Co., Ltd.
Inventor： Seontae Yoon , Junghyun Kwon , Donguk Kim , Haeil Park , Junhan Lee
IPC: G02F1/13357 , G02F1/1362 , G02F1/1335 , G02F1/1333
Abstract: A display device includes: a first substrate; a second substrate facing the first substrate; a light amount control layer between the first substrate and the second substrate; a first line disposed on the first substrate and extending in a first direction and a second line disposed on the first substrate and extending in a second direction which intersects the first direction; a light blocking member disposed on the first substrate and overlapping at least one of the first line and the second line; a plurality of color conversion layers on the second substrate in respective pixel areas; and a partition wall among the plurality of color conversion layers, corresponding to the first line and the second line. The partition wall has a width less than a width of the light blocking member.
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公开(公告)号：US09753327B2
公开(公告)日：2017-09-05
申请号：US15059845
申请日：2016-03-03
Applicant: Samsung Display Co., Ltd.
Inventor： Haeil Park , Kisoo Park , Junghyun Kwon , Youngmin Kim , Kwangkeun Lee , Junhan Lee
IPC: G02F1/1335
CPC classification number: G02F1/133617 , G02F1/1335 , G02F1/133514 , G02F1/133528 , G02F2001/133548 , G02F2001/133614
Abstract: A display device includes: a first polarizer, a second polarizer, a liquid crystal layer, a color conversion member, an emission layer, and a first substrate. The second polarizer is disposed on the first polarizer. The liquid crystal layer is disposed between the first polarizer and the second polarizer. The color conversion member is disposed between the liquid crystal layer and the second polarizer. The emission layer is disposed on the second polarizer. The emission layer is configured to absorb at least a portion of light passed through the color conversion member and the second polarizer, and to emit light corresponding to at least a blue wavelength. The first substrate is disposed on the emission layer.
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公开(公告)号：US09637683B2
公开(公告)日：2017-05-02
申请号：US14965217
申请日：2015-12-10
Applicant: Samsung Display Co., Ltd , DONGWOO FINE-CHEM CO., LTD.
Inventor： Baekhee Lee , Minki Nam , Junghyun Kwon , Youngmin Kim , Namseok Roh , Haeil Park , Seontae Yoon , Donguk Kim , Kisoo Park , Kwangkeun Lee , Junhan Lee , Juho Kim , Hyounwoo Kim , Hunsik Kim , Jongsoo Lee
CPC classification number: C09K11/883 , C09K11/02 , G02B1/04 , G02B5/201 , G02B5/223 , G02F1/133617 , G02F2202/36 , G03F7/0007 , G03F7/028 , C08L2666/70
Abstract: A photosensitive resin composition comprising: a solvent in an amount of about 60 percentage by weight (wt %) to about 95 wt %; and a solid content in an amount of about 5 wt % to about 40 wt %, with respect to a total weight of the photosensitive resin composition, wherein the solid content comprises: a phosphor in an amount of about 5 wt % to about 90 wt %; a photopolymerizable compound in an amount of about 4 wt % to about 70 wt %; a photopolymerization initiator in an amount of about 0.1 wt % to about 20 wt %; an alkali soluble resin in an amount of about 5 wt % to about 80 wt %; and a dispersant in an amount of about 0.1 wt % to about 12 wt %, with respect to a total weight of the solid content.
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公开(公告)号：US20160377920A1
公开(公告)日：2016-12-29
申请号：US15059845
申请日：2016-03-03
Applicant: Samsung Display Co., Ltd.
Inventor： Haeil PARK , Kisoo Park , Junghyun Kwon , Youngmin Kim , Kwangkeun Lee , Junhan Lee
IPC: G02F1/1335
CPC classification number: G02F1/133617 , G02F1/1335 , G02F1/133514 , G02F1/133528 , G02F2001/133548 , G02F2001/133614
Abstract: A display device includes: a first polarizer, a second polarizer, a liquid crystal layer, a color conversion member, an emission layer, and a first substrate. The second polarizer is disposed on the first polarizer. The liquid crystal layer is disposed between the first polarizer and the second polarizer. The color conversion member is disposed between the liquid crystal layer and the second polarizer. The emission layer is disposed on the second polarizer. The emission layer is configured to absorb at least a portion of light passed through the color conversion member and the second polarizer, and to emit light corresponding to at least a blue wavelength. The first substrate is disposed on the emission layer.
Abstract translation: 显示装置包括：第一偏振器，第二偏振器，液晶层，颜色转换构件，发射层和第一基板。 第二偏振器设置在第一偏振器上。 液晶层设置在第一偏振器和第二偏振器之间。 颜色转换构件设置在液晶层和第二偏振器之间。 发射层设置在第二偏振器上。 发射层被配置为吸收通过颜色转换构件和第二偏振器的光的至少一部分，并且发射对应于至少蓝色波长的光。 第一衬底设置在发射层上。
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