KR20210089630A - 편광막, 편광 필름, 적층 편광 필름, 화상 표시 패널, 및 화상 표시 장치 - Google Patents

편광막, 편광 필름, 적층 편광 필름, 화상 표시 패널, 및 화상 표시 장치 Download PDF

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KR20210089630A
KR20210089630A KR1020217001202A KR20217001202A KR20210089630A KR 20210089630 A KR20210089630 A KR 20210089630A KR 1020217001202 A KR1020217001202 A KR 1020217001202A KR 20217001202 A KR20217001202 A KR 20217001202A KR 20210089630 A KR20210089630 A KR 20210089630A
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KR
South Korea
Prior art keywords
polarizing film
film
preferable
image display
stretching
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KR1020217001202A
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English (en)
Korean (ko)
Inventor
토모히로 야마시타
타쿠마 쿠로다
요시히로 니시타니
Original Assignee
닛토덴코 가부시키가이샤
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Publication of KR20210089630A publication Critical patent/KR20210089630A/ko

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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02Physical, chemical or physicochemical properties
    • B32B7/023Optical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0229Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528Polarisers
    • H01L27/3232
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/02Details
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/50OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal elements
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/8791Arrangements for improving contrast, e.g. preventing reflection of ambient light

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
KR1020217001202A 2018-11-12 2019-11-12 편광막, 편광 필름, 적층 편광 필름, 화상 표시 패널, 및 화상 표시 장치 KR20210089630A (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JPJP-P-2018-212182 2018-11-12
JPJP-P-2018-212183 2018-11-12
JP2018212182 2018-11-12
JP2018212183 2018-11-12
JPJP-P-2019-155742 2019-08-28
JP2019155742 2019-08-28
PCT/JP2019/044266 WO2020100861A1 (ja) 2018-11-12 2019-11-12 偏光膜、偏光フィルム、積層偏光フィルム、画像表示パネル、および画像表示装置

Publications (1)

Publication Number Publication Date
KR20210089630A true KR20210089630A (ko) 2021-07-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217001202A KR20210089630A (ko) 2018-11-12 2019-11-12 편광막, 편광 필름, 적층 편광 필름, 화상 표시 패널, 및 화상 표시 장치

Country Status (5)

Country Link
JP (2) JP6964798B2 (ja)
KR (1) KR20210089630A (ja)
CN (2) CN115685435A (ja)
TW (1) TW202024689A (ja)
WO (1) WO2020100861A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210089631A (ko) * 2018-11-12 2021-07-16 닛토덴코 가부시키가이샤 편광막, 편광 필름, 적층 편광 필름, 화상 표시 패널, 및 화상 표시 장치
CN112840240B (zh) * 2018-11-12 2023-04-04 日东电工株式会社 偏光膜、偏振膜、层叠偏振膜、图像显示面板、以及图像显示装置
JP2021167948A (ja) * 2020-04-08 2021-10-21 日東電工株式会社 偏光フィルム
JP2021170044A (ja) * 2020-04-14 2021-10-28 日東電工株式会社 偏光膜および偏光フィルム
JP2021179604A (ja) * 2020-05-08 2021-11-18 日東電工株式会社 画像表示装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014102353A (ja) 2012-11-19 2014-06-05 Nitto Denko Corp 偏光板および画像表示装置、ならびにそれらの製造方法
JP2018101117A (ja) 2016-12-21 2018-06-28 日東電工株式会社 画像表示装置

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JP4510221B2 (ja) * 2000-04-19 2010-07-21 株式会社クラレ 熱溶融性のポリビニルアルコール系重合体組成物
JP2005338343A (ja) * 2004-05-26 2005-12-08 Sumitomo Chemical Co Ltd 偏光板及び偏光板用接着剤
JP5637615B2 (ja) * 2008-01-17 2014-12-10 日東電工株式会社 偏光板、その製造方法、光学フィルムおよび画像表示装置
JP6404036B2 (ja) * 2014-03-05 2018-10-10 富士フイルム株式会社 偏光板の製造方法
CN106164719A (zh) * 2014-04-25 2016-11-23 日本化药株式会社 高耐久碘系偏振元件
WO2018235461A1 (ja) * 2017-06-23 2018-12-27 日東電工株式会社 偏光膜、該偏光膜を含む偏光板、および該偏光板を含む車載用画像表示装置
KR102399966B1 (ko) * 2017-11-24 2022-05-20 닛토덴코 가부시키가이샤 편광자의 제조 방법
CN111373295B (zh) * 2017-11-24 2022-04-08 日东电工株式会社 起偏镜及偏振片
JP2019109329A (ja) * 2017-12-18 2019-07-04 住友化学株式会社 積層体
JP7331832B2 (ja) * 2018-03-15 2023-08-23 東亞合成株式会社 プラスチック製フィルム又はシート用活性エネルギー線硬化型接着剤組成物、積層体及び偏光板
JP2020071241A (ja) * 2018-10-29 2020-05-07 住友化学株式会社 偏光子およびその製造方法
JP7202846B2 (ja) * 2018-10-29 2023-01-12 住友化学株式会社 偏光子およびその製造方法
CN112840240B (zh) * 2018-11-12 2023-04-04 日东电工株式会社 偏光膜、偏振膜、层叠偏振膜、图像显示面板、以及图像显示装置
JP6695014B1 (ja) * 2018-11-12 2020-05-20 日東電工株式会社 偏光膜、偏光フィルム、積層偏光フィルム、画像表示パネル、および画像表示装置、ならびに偏光膜の製造方法
KR20210089631A (ko) * 2018-11-12 2021-07-16 닛토덴코 가부시키가이샤 편광막, 편광 필름, 적층 편광 필름, 화상 표시 패널, 및 화상 표시 장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014102353A (ja) 2012-11-19 2014-06-05 Nitto Denko Corp 偏光板および画像表示装置、ならびにそれらの製造方法
JP2018101117A (ja) 2016-12-21 2018-06-28 日東電工株式会社 画像表示装置

Also Published As

Publication number Publication date
TW202024689A (zh) 2020-07-01
JP2022009239A (ja) 2022-01-14
JP7212123B2 (ja) 2023-01-24
JPWO2020100861A1 (ja) 2021-03-25
CN112840241A (zh) 2021-05-25
CN115685435A (zh) 2023-02-03
JP6964798B2 (ja) 2021-11-10
CN112840241B (zh) 2023-05-12
WO2020100861A1 (ja) 2020-05-22

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