JP2019159200A - 光学積層体の製造方法及び粘着層付き光学積層体の製造方法 - Google Patents

光学積層体の製造方法及び粘着層付き光学積層体の製造方法 Download PDF

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JP2019159200A
JP2019159200A JP2018048228A JP2018048228A JP2019159200A JP 2019159200 A JP2019159200 A JP 2019159200A JP 2018048228 A JP2018048228 A JP 2018048228A JP 2018048228 A JP2018048228 A JP 2018048228A JP 2019159200 A JP2019159200 A JP 2019159200A
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layer
liquid crystal
adhesive
crystal layer
base material
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Japanese (ja)
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敬之 名田
Takayuki Nada
敬之 名田
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Sumitomo Chemical Co Ltd
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Sumitomo Chemical Co Ltd
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Priority to JP2018048228A priority Critical patent/JP2019159200A/ja
Priority to CN201910189932.8A priority patent/CN110275234B/zh
Priority to KR1020190028626A priority patent/KR20190109267A/ko
Publication of JP2019159200A publication Critical patent/JP2019159200A/ja
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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
    • 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
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • 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
    • B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
    • B32B43/006—Delaminating
    • 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
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • 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
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding 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
    • G02B1/14—Protective coatings, e.g. hard coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, 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
    • G02B5/3041—Polarisers, 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 comprising multiple thin layers, e.g. multilayer stacks
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, 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
    • G02B5/3041—Polarisers, 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 comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, 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 comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • 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
    • G02F1/133528—Polarisers
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/55—Liquid crystals
    • 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)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)
JP2018048228A 2018-03-15 2018-03-15 光学積層体の製造方法及び粘着層付き光学積層体の製造方法 Pending JP2019159200A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2018048228A JP2019159200A (ja) 2018-03-15 2018-03-15 光学積層体の製造方法及び粘着層付き光学積層体の製造方法
CN201910189932.8A CN110275234B (zh) 2018-03-15 2019-03-13 光学层叠体、及带有粘合层的光学层叠体的制造方法
KR1020190028626A KR20190109267A (ko) 2018-03-15 2019-03-13 광학 적층체의 제조 방법 및 점착층 구비 광학 적층체의 제조 방법

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JP2018048228A JP2019159200A (ja) 2018-03-15 2018-03-15 光学積層体の製造方法及び粘着層付き光学積層体の製造方法

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KR (1) KR20190109267A (zh)
CN (1) CN110275234B (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021117569A1 (ja) * 2019-12-10 2021-06-17 住友化学株式会社 積層体及び光学積層体
WO2022049847A1 (ja) * 2020-09-03 2022-03-10 日東電工株式会社 位相差層付偏光板の製造方法
WO2023037715A1 (ja) * 2021-09-09 2023-03-16 コニカミノルタ株式会社 積層体の製造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113549401B (zh) * 2021-07-23 2023-10-27 西安思摩威新材料有限公司 一种光电子器件封装用的组成物及其形成的封装结构

Citations (14)

* Cited by examiner, † Cited by third party
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JP2002122741A (ja) * 2000-08-01 2002-04-26 Konica Corp 光学補償シート、偏光板及び液晶表示装置
JP2003207626A (ja) * 2002-01-10 2003-07-25 Fuji Photo Film Co Ltd 偏光板、偏光板の製造方法、及び表示装置
KR20070031851A (ko) * 2004-12-22 2007-03-20 닛토덴코 가부시키가이샤 타원 편광판 및 타원 편광판을 사용한 화상 표시 장치
JP2008107501A (ja) * 2006-10-24 2008-05-08 Fujifilm Corp 偏光板、及び液晶表示装置
JP2010097105A (ja) * 2008-10-20 2010-04-30 Konica Minolta Opto Inc 偏光板、液晶表示装置、及びｉｐｓ（インプレーンスイッチング）モード型液晶表示装置
WO2012011435A1 (ja) * 2010-07-20 2012-01-26 日本ゼオン株式会社 立体画像装置に用いられる位相差フィルム積層体
JP2015007698A (ja) * 2013-06-25 2015-01-15 大日本印刷株式会社 光学フィルム用転写体、光学フィルム及び画像表示装置
JP2015021975A (ja) * 2013-07-16 2015-02-02 大日本印刷株式会社 光学フィルム用転写体、光学フィルム用転写体の製造方法
JP2015129882A (ja) * 2014-01-08 2015-07-16 大日本印刷株式会社 光学フィルム、画像表示装置及び光学フィルムの製造方法
JP2015182308A (ja) * 2014-03-24 2015-10-22 大日本印刷株式会社 光学フィルム、画像表示装置、及び光学フィルムの製造方法
JP2016090613A (ja) * 2014-10-29 2016-05-23 Ｊｘエネルギー株式会社 積層偏光板および表示装置
JP2016118771A (ja) * 2014-12-18 2016-06-30 住友化学株式会社 プロテクトフィルム付偏光板及びそれを含む積層体
JP2016170412A (ja) * 2015-03-12 2016-09-23 日東電工株式会社 偏光フィルムおよびその製造方法、光学フィルムならびに画像表示装置
JP2017072786A (ja) * 2015-10-09 2017-04-13 日本ゼオン株式会社 積層光学フィルム、照明装置及び表示装置

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Publication number Priority date Publication date Assignee Title
JP2015230386A (ja) 2014-06-05 2015-12-21 大日本印刷株式会社 反射防止フィルム及び画像表示装置
JP2015079256A (ja) 2014-11-11 2015-04-23 大日本印刷株式会社 光学フィルム、光学フィルム用転写体、画像表示装置

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002122741A (ja) * 2000-08-01 2002-04-26 Konica Corp 光学補償シート、偏光板及び液晶表示装置
JP2003207626A (ja) * 2002-01-10 2003-07-25 Fuji Photo Film Co Ltd 偏光板、偏光板の製造方法、及び表示装置
KR20070031851A (ko) * 2004-12-22 2007-03-20 닛토덴코 가부시키가이샤 타원 편광판 및 타원 편광판을 사용한 화상 표시 장치
JP2008107501A (ja) * 2006-10-24 2008-05-08 Fujifilm Corp 偏光板、及び液晶表示装置
JP2010097105A (ja) * 2008-10-20 2010-04-30 Konica Minolta Opto Inc 偏光板、液晶表示装置、及びｉｐｓ（インプレーンスイッチング）モード型液晶表示装置
WO2012011435A1 (ja) * 2010-07-20 2012-01-26 日本ゼオン株式会社 立体画像装置に用いられる位相差フィルム積層体
JP2015007698A (ja) * 2013-06-25 2015-01-15 大日本印刷株式会社 光学フィルム用転写体、光学フィルム及び画像表示装置
JP2015021975A (ja) * 2013-07-16 2015-02-02 大日本印刷株式会社 光学フィルム用転写体、光学フィルム用転写体の製造方法
JP2015129882A (ja) * 2014-01-08 2015-07-16 大日本印刷株式会社 光学フィルム、画像表示装置及び光学フィルムの製造方法
JP2015182308A (ja) * 2014-03-24 2015-10-22 大日本印刷株式会社 光学フィルム、画像表示装置、及び光学フィルムの製造方法
JP2016090613A (ja) * 2014-10-29 2016-05-23 Ｊｘエネルギー株式会社 積層偏光板および表示装置
JP2016118771A (ja) * 2014-12-18 2016-06-30 住友化学株式会社 プロテクトフィルム付偏光板及びそれを含む積層体
JP2017161915A (ja) * 2014-12-18 2017-09-14 住友化学株式会社 プロテクトフィルム付偏光板及びそれを含む積層体
JP2016170412A (ja) * 2015-03-12 2016-09-23 日東電工株式会社 偏光フィルムおよびその製造方法、光学フィルムならびに画像表示装置
JP2017072786A (ja) * 2015-10-09 2017-04-13 日本ゼオン株式会社 積層光学フィルム、照明装置及び表示装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021117569A1 (ja) * 2019-12-10 2021-06-17 住友化学株式会社 積層体及び光学積層体
JP2021092770A (ja) * 2019-12-10 2021-06-17 住友化学株式会社 積層体及び光学積層体
WO2022049847A1 (ja) * 2020-09-03 2022-03-10 日東電工株式会社 位相差層付偏光板の製造方法
WO2023037715A1 (ja) * 2021-09-09 2023-03-16 コニカミノルタ株式会社 積層体の製造方法

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KR20190109267A (ko) 2019-09-25
CN110275234B (zh) 2022-09-20
CN110275234A (zh) 2019-09-24

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