JP7083814B2 - 光学積層体、偏光板、および画像表示装置 - Google Patents

光学積層体、偏光板、および画像表示装置 Download PDF

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Publication number
JP7083814B2
JP7083814B2 JP2019512441A JP2019512441A JP7083814B2 JP 7083814 B2 JP7083814 B2 JP 7083814B2 JP 2019512441 A JP2019512441 A JP 2019512441A JP 2019512441 A JP2019512441 A JP 2019512441A JP 7083814 B2 JP7083814 B2 JP 7083814B2
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Japan
Prior art keywords
base film
layer
surface treatment
acrylic resin
optical laminate
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JP2019512441A
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English (en)
Japanese (ja)
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JPWO2018190175A1 (ja
Inventor
慎哉 平岡
敦史 岸
友徳 上野
佑輔 茂手木
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Nitto Denko Corp
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Nitto Denko Corp
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G02B1/111—Anti-reflection coatings using layers comprising organic materials
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 
    • G02F1/13—Devices 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/418—Refractive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays

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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)
  • Laminated Bodies (AREA)
  • Polarising Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Surface Treatment Of Optical Elements (AREA)
JP2019512441A 2017-04-10 2018-04-02 光学積層体、偏光板、および画像表示装置 Active JP7083814B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017077603 2017-04-10
JP2017077603 2017-04-10
PCT/JP2018/014124 WO2018190175A1 (ja) 2017-04-10 2018-04-02 光学積層体、偏光板、および画像表示装置

Publications (2)

Publication Number Publication Date
JPWO2018190175A1 JPWO2018190175A1 (ja) 2020-02-20
JP7083814B2 true JP7083814B2 (ja) 2022-06-13

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JP2019512441A Active JP7083814B2 (ja) 2017-04-10 2018-04-02 光学積層体、偏光板、および画像表示装置

Country Status (5)

Country Link
JP (1) JP7083814B2 (zh)
KR (1) KR102510766B1 (zh)
CN (1) CN110520765B (zh)
TW (1) TWI771403B (zh)
WO (1) WO2018190175A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2023042922A1 (zh) * 2021-09-17 2023-03-23

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007026659A1 (ja) 2005-08-30 2007-03-08 Nitto Denko Corporation 偏光子保護フィルム、偏光板、および画像表示装置
JP2010237648A (ja) 2009-03-09 2010-10-21 Toppan Printing Co Ltd 反射防止フィルム及びその製造方法、偏光板、透過型液晶ディスプレイ
JP2012234165A (ja) 2011-04-22 2012-11-29 Nitto Denko Corp 光学積層体

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101532462B1 (ko) * 2008-01-31 2015-06-29 닛토덴코 가부시키가이샤 편광자 보호 필름, 편광판 및 화상 표시 장치
JP6128576B2 (ja) * 2011-04-22 2017-05-17 日東電工株式会社 光学積層体
KR101871135B1 (ko) * 2011-04-26 2018-06-25 다이니폰 인사츠 가부시키가이샤 반사 방지 필름, 편광판 및 화상 표시 장치
JP2014095731A (ja) * 2012-10-12 2014-05-22 Fujifilm Corp 光学フィルム、偏光板ならびに液晶表示装置
JP6235288B2 (ja) * 2013-09-30 2017-11-22 日東電工株式会社 光学積層体
JP6235287B2 (ja) * 2013-09-30 2017-11-22 日東電工株式会社 光学積層体
JP6238684B2 (ja) * 2013-11-07 2017-11-29 日東電工株式会社 光学積層体
JP2016004242A (ja) * 2014-06-19 2016-01-12 株式会社カネカ 積層体および該積層体を用いた偏光板
JP6479362B2 (ja) * 2014-07-31 2019-03-06 株式会社カネカ 偏光子保護フィルムおよび偏光板
JP2016218478A (ja) 2016-09-13 2016-12-22 住友化学株式会社 アクリル系樹脂フィルム及び偏光板

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007026659A1 (ja) 2005-08-30 2007-03-08 Nitto Denko Corporation 偏光子保護フィルム、偏光板、および画像表示装置
JP2010237648A (ja) 2009-03-09 2010-10-21 Toppan Printing Co Ltd 反射防止フィルム及びその製造方法、偏光板、透過型液晶ディスプレイ
JP2012234165A (ja) 2011-04-22 2012-11-29 Nitto Denko Corp 光学積層体

Also Published As

Publication number Publication date
TW201842359A (zh) 2018-12-01
CN110520765B (zh) 2021-12-10
CN110520765A (zh) 2019-11-29
WO2018190175A1 (ja) 2018-10-18
TWI771403B (zh) 2022-07-21
KR102510766B1 (ko) 2023-03-17
JPWO2018190175A1 (ja) 2020-02-20
KR20190137805A (ko) 2019-12-11

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