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公开(公告)号：US11289544B2
公开(公告)日：2022-03-29
申请号：US16509272
申请日：2019-07-11
Applicant: Samsung Display Co. Ltd.
Inventor： Sun Kyu Joo , Keun Chan Oh , Byung Chul Kim , In Ok Kim , In Seok Song , Gak Seok Lee , Chang Soon Jang
Abstract: A display device is provided. A display device includes a plurality of pixels arranged in a row axis and in a column axis that intersects the row axis, a first substrate on which a light-emitting element disposed in each of the pixels is disposed, a second substrate which faces the first substrate, and a first wavelength conversion pattern disposed on the second substrate in a first pixel column and which converts wavelength of light emitted from the light-emitting element. The first wavelength conversion pattern includes a first main pattern part arranged in a stripe fashion along the column axis and a protruding pattern part projected from the first main pattern part toward at least one of first and second directions of the row axis.
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公开(公告)号：US20210376000A1
公开(公告)日：2021-12-02
申请号：US17179892
申请日：2021-02-19
Applicant: Samsung Display Co., LTD.
Inventor： Youyoung Jin , Jae Cheol Park , Keunchan Oh , Gak Seok Lee , Sanghun Lee , Chang-Soon Jang
Abstract: A display panel comprises a first substrate including a pixel area defined, and a second substrate disposed under the first substrate and including a light emitting element that emits first light to the first substrate. The first substrate includes a base layer, a color filter layer disposed under the base layer and disposed in the pixel area, a light control layer disposed under the color filter layer, and a first opening between the color filter layer and the light control layer.
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公开(公告)号：US09759965B2
公开(公告)日：2017-09-12
申请号：US14802744
申请日：2015-07-17
Applicant: Samsung Display Co., Ltd.
Inventor： Gak Seok Lee , Byoung-Hun Sung , Duck Jong Suh
IPC: G02F1/1345 , G02F1/1337 , G02F1/1362 , G02F1/1343
CPC classification number: G02F1/1345 , G02F1/133707 , G02F1/13624 , G02F2001/134345
Abstract: A liquid crystal device includes: a display area comprising pixels; a peripheral area disposed at an edge of the display area; a common voltage application wiring configured to transfer a common voltage; and a data voltage application wiring configured to transfer a data voltage. A ratio of a width of the common voltage application wiring and a width of the data voltage application wiring is in a range of 2:1 to 1:1.
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公开(公告)号：US12193301B2
公开(公告)日：2025-01-07
申请号：US17356308
申请日：2021-06-23
Applicant: Samsung Display Co., Ltd.
Inventor： Sun-Kyu Joo , Keunchan Oh , Byung-Chul Kim , Inok Kim , Gak Seok Lee , Jieun Jang , Inseok Song , Chang-Soon Jang
IPC: H10K59/35 , H10K50/824 , H10K59/122 , H10K59/126
Abstract: A display device includes: a first base layer; a circuit element layer on the first base layer; a pixel definition layer on the circuit element layer and comprising a plurality of light-emitting openings which are spaced apart from each other and define a plurality of light-emitting regions; a second base layer spaced apart from and facing the first base layer; a light-shielding layer on the second base layer and comprising a plurality of openings respectively overlapping the light-emitting regions, wherein on a plane of the first base layer, shapes of first to third openings along one direction among the openings are different from each other.
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公开(公告)号：US11930684B2
公开(公告)日：2024-03-12
申请号：US17337476
申请日：2021-06-03
Applicant: Samsung Display Co., Ltd.
Inventor： Chang Soon Jang , Keun Chan Oh , Gak Seok Lee , Sang Hun Lee , So Yun Lee , Ji Eun Jang
IPC: H10K59/38 , H10K50/842 , H10K50/86 , H10K59/12
CPC classification number: H10K59/38 , H10K50/8428 , H10K50/865 , H10K59/12
Abstract: Provided is a display device. The display device includes a first base portion, a second base portion facing the first base portion, a light emitting layer disposed on one surface of the first base portion and emitting first light, a first wavelength conversion pattern disposed on the light emitting layer and converting the first light into second light having a different wavelength from the first light, a first color filter overlapping the first wavelength conversion pattern on one surface of the second base portion and spaced apart from the first wavelength conversion pattern, and an air layer interposed between the first wavelength conversion pattern and the first color filter.
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Patent Agency Ranking
公开(公告)号：US11195885B2
公开(公告)日：2021-12-07
申请号：US16835870
申请日：2020-03-31
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Gak Seok Lee , Byung-Chul Kim , Inok Kim , Jaemin Seong , Inseok Song , Keunchan Oh , Jieun Jang , Chang-Soon Jang , Sun-Kyu Joo
Abstract: A display device includes: a first substrate; a second substrate on the first substrate; a pixel between the first substrate and the second substrate and including a pixel area and a non-pixel area around the pixel area; a color filter between the pixel and the second substrate and overlapping with the pixel area; and a plurality of protrusions between the second substrate and the color filter, and each of the protrusions has a width that decreases as a distance from the second substrate increases.
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公开(公告)号：US10910593B2
公开(公告)日：2021-02-02
申请号：US16275645
申请日：2019-02-14
Applicant: Samsung Display Co., Ltd.
Inventor： Sun Kyu Joo , Byung Chul Kim , In Ok Kim , Keun Chan Oh , Chang Soon Jang , In Seok Song , Gak Seok Lee
Abstract: An organic light emitting display device includes: a first substrate; a plurality of pixels on the first substrate, each of the pixels including a corresponding portion of an organic light emitting layer on the first substrate; an encapsulation film on the organic light emitting layer; a protruding pattern layer on the encapsulation film and comprising a plurality of spacers at a boundary between adjacent ones of the pixels; an adhesive layer on the protruding pattern layer; and a second substrate on the adhesive layer.
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公开(公告)号：US10386680B2
公开(公告)日：2019-08-20
申请号：US15219909
申请日：2016-07-26
Applicant: Samsung Display Co. Ltd.
Inventor： Gak Seok Lee , Tae Hoon Kim , Seung Yeon Jeong
IPC: G02F1/1337 , G02F1/1341 , G02F1/1343
Abstract: A liquid crystal display device includes: a first curved substrate; a second curved substrate facing the first curved substrate; a liquid crystal layer interposed between the first curved substrate and the second curved substrate; a first curved liquid crystal alignment layer interposed between the liquid crystal layer and the first curved substrate; and a second curved liquid crystal alignment layer interposed between the liquid crystal layer and the second curved substrate, wherein the second curved liquid crystal alignment layer includes a nanoparticles including a hydrophobic group and a hydrophilic group.
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公开(公告)号：US09726947B2
公开(公告)日：2017-08-08
申请号：US14639393
申请日：2015-03-05
Applicant: Samsung Display Co., Ltd.
Inventor： Byoung-Hun Sung , Gak Seok Lee , Duckjong Suh
IPC: G02F1/1339 , G02F1/1345 , G02F1/1343
CPC classification number: G02F1/13452 , G02F1/1339 , G02F1/134336 , G02F1/1345
Abstract: A liquid crystal display device includes a first display substrate, a second display substrate, a liquid crystal layer, and a sealant. The sealant is disposed between the first display substrate and the second display substrate to seal the liquid crystal layer. The sealant includes a first sealant that contacts the liquid crystal layer and a second sealant across the first sealant from the liquid crystal layer. The first sealant has a cure rate greater than that of the second sealant, and may prevent moisture and impurities from entering the liquid crystal layer.
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公开(公告)号：US09563080B2
公开(公告)日：2017-02-07
申请号：US14688385
申请日：2015-04-16
Applicant: Samsung Display Co., Ltd.
Inventor： Jang Wi Ryu , Gak Seok Lee
IPC: G02F1/1337 , C09K19/54 , C09K19/56 , G02F1/1368 , G02F1/1362 , C09K19/52
CPC classification number: G02F1/133711 , C09K19/56 , C09K2019/521 , C09K2019/523 , G02F1/136286 , G02F1/1368 , G02F2001/133738 , G02F2001/133742 , G02F2202/36
Abstract: A display device according to the exemplary embodiment of the present invention includes: a first insulation substrate; a pixel electrode disposed on the first insulation substrate; a first alignment layer disposed on the pixel electrode; a second insulation substrate facing the first insulation substrate; a common electrode disposed on the second insulation substrate; and a liquid crystal layer disposed between the first and second insulation substrates. The liquid crystal layer includes liquid crystal molecules and nanoparticles, and the nanoparticles are disposed adjacent to the common electrode.
Abstract translation: 根据本发明的示例性实施例的显示装置包括：第一绝缘基板; 设置在所述第一绝缘基板上的像素电极; 设置在像素电极上的第一取向层; 面对所述第一绝缘基板的第二绝缘基板; 设置在所述第二绝缘基板上的公共电极; 以及设置在第一和第二绝缘基板之间的液晶层。 液晶层包括液晶分子和纳米颗粒，并且纳米颗粒与公共电极相邻地设置。
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