CN112505814A - 光学层叠体以及利用其的显示装置 - Google Patents

光学层叠体以及利用其的显示装置 Download PDF

Info

Publication number
CN112505814A
CN112505814A CN202010931983.6A CN202010931983A CN112505814A CN 112505814 A CN112505814 A CN 112505814A CN 202010931983 A CN202010931983 A CN 202010931983A CN 112505814 A CN112505814 A CN 112505814A
Authority
CN
China
Prior art keywords
film
resin
protective film
meth
optical laminate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010931983.6A
Other languages
English (en)
Chinese (zh)
Inventor
萩原慎也
福田谦一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of CN112505814A publication Critical patent/CN112505814A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • G02B5/3041Polarisers, 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
    • G02B5/305Polarisers, 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
    • 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
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • 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
    • 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
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14Protective coatings, e.g. hard coatings
    • 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3083Birefringent or phase retarding 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
    • G02F1/133528Polarisers
    • 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
    • G02F1/13363Birefringent elements, e.g. for optical compensation
    • 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
    • B32B2457/00Electrical equipment
    • B32B2457/20Displays, e.g. liquid crystal displays, plasma displays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
CN202010931983.6A 2019-09-13 2020-09-07 光学层叠体以及利用其的显示装置 Pending CN112505814A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019167769A JP7345330B2 (ja) 2019-09-13 2019-09-13 光学積層体およびそれを用いた表示装置
JP2019-167769 2019-09-13

Publications (1)

Publication Number Publication Date
CN112505814A true CN112505814A (zh) 2021-03-16

Family

ID=74864051

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010931983.6A Pending CN112505814A (zh) 2019-09-13 2020-09-07 光学层叠体以及利用其的显示装置

Country Status (4)

Country Link
JP (1) JP7345330B2 (ja)
KR (1) KR20210031840A (ja)
CN (1) CN112505814A (ja)
TW (1) TW202125059A (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001221915A (ja) * 2000-02-07 2001-08-17 Kanegafuchi Chem Ind Co Ltd 光学フィルム並びにそれよりなる偏光子保護フィルムおよび偏光板
WO2004057381A1 (ja) * 2002-12-20 2004-07-08 Teijin Limited 透明導電性積層体,タッチパネル及びタッチパネル付液晶表示装置
WO2018061648A1 (ja) * 2016-09-30 2018-04-05 日本ゼオン株式会社 光学フィルム及びその製造方法、並びに偏光板
JP2019079040A (ja) * 2017-10-19 2019-05-23 日東電工株式会社 ヘッドアップディスプレイ装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4566385B2 (ja) * 2000-10-30 2010-10-20 日東電工株式会社 偏光板
JP2003240957A (ja) * 2002-02-22 2003-08-27 Sumitomo Chem Co Ltd 偏光変換素子及び投射型液晶表示装置
JP3880996B2 (ja) * 2004-05-26 2007-02-14 日東電工株式会社 楕円偏光板および液晶表示装置
JP2008268786A (ja) * 2007-04-25 2008-11-06 Nitto Denko Corp 組み合わせ型偏光板
JP5391818B2 (ja) * 2008-06-11 2014-01-15 住友化学株式会社 位相差フィルムの製造方法
JP2011227337A (ja) * 2010-04-21 2011-11-10 Nitto Denko Corp 偏光板、液晶パネルおよび液晶表示装置
JP2011232627A (ja) * 2010-04-28 2011-11-17 Nitto Denko Corp 粘着型偏光板及び画像表示装置
JP6136093B2 (ja) * 2011-05-31 2017-05-31 住友化学株式会社 複合偏光板および液晶表示装置
JP5396439B2 (ja) * 2011-07-22 2014-01-22 学校法人慶應義塾 液晶表示装置の視認性改善方法、及びそれを用いた液晶表示装置
KR20130074559A (ko) * 2011-12-26 2013-07-04 동우 화인켐 주식회사 표시 얼룩이 없는 액정 표시 장치
JP5838835B2 (ja) * 2012-02-01 2016-01-06 コニカミノルタ株式会社 液晶表示装置
JP6071459B2 (ja) * 2012-11-19 2017-02-01 日東電工株式会社 偏光板および画像表示装置、ならびにそれらの製造方法
JP5990128B2 (ja) * 2013-05-01 2016-09-07 富士フイルム株式会社 液晶表示装置
JP2015160942A (ja) * 2014-02-28 2015-09-07 帝人株式会社 熱可塑性樹脂組成物
TWI657922B (zh) * 2014-04-03 2019-05-01 南韓商東友精細化工有限公司 偏光板及液晶面板
JP2015205997A (ja) * 2014-04-21 2015-11-19 Jx日鉱日石エネルギー株式会社 アクリル系共重合体、光学フィルム、偏光板および液晶表示装置
JP6731913B2 (ja) * 2015-05-21 2020-07-29 株式会社日本触媒 樹脂組成物およびフィルム
JP6482414B2 (ja) * 2015-07-03 2019-03-13 富士フイルム株式会社 光学フィルム、それを用いた偏光板および液晶表示装置
JP2017102426A (ja) * 2015-11-20 2017-06-08 住友化学株式会社 偏光板および液晶パネル
WO2017130656A1 (ja) * 2016-01-29 2017-08-03 住友化学株式会社 偏光板の製造方法
JP2018013774A (ja) * 2016-07-08 2018-01-25 日東電工株式会社 光学部材及び液晶表示装置
JP6850601B2 (ja) * 2016-12-21 2021-03-31 日東電工株式会社 画像表示装置
JP2021128235A (ja) * 2020-02-13 2021-09-02 大日本印刷株式会社 光学シート、液晶表示装置、及び光学シートの製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001221915A (ja) * 2000-02-07 2001-08-17 Kanegafuchi Chem Ind Co Ltd 光学フィルム並びにそれよりなる偏光子保護フィルムおよび偏光板
WO2004057381A1 (ja) * 2002-12-20 2004-07-08 Teijin Limited 透明導電性積層体,タッチパネル及びタッチパネル付液晶表示装置
WO2018061648A1 (ja) * 2016-09-30 2018-04-05 日本ゼオン株式会社 光学フィルム及びその製造方法、並びに偏光板
JP2019079040A (ja) * 2017-10-19 2019-05-23 日東電工株式会社 ヘッドアップディスプレイ装置

Also Published As

Publication number Publication date
TW202125059A (zh) 2021-07-01
KR20210031840A (ko) 2021-03-23
JP2021043421A (ja) 2021-03-18
JP7345330B2 (ja) 2023-09-15

Similar Documents

Publication Publication Date Title
KR101553411B1 (ko) 편광 필름, 편광판 및 이들의 제조 방법
WO2013042795A1 (ja) 延伸フィルムおよびその製造方法
JP2008003426A (ja) 偏光板
TWI793310B (zh) 偏光板及顯示裝置
JP2009109995A (ja) 偏光板およびそれを用いた液晶表示装置
CN107076912B (zh) 偏振性层叠膜或偏振板的制造方法
KR20140074221A (ko) 편광성 적층 필름과 편광판의 제조 방법, 편광성 적층 필름 및 편광판 세트
JP5410771B2 (ja) 偏光子外面保護フィルム、偏光板及び液晶表示素子
KR20200014222A (ko) 원편광판 및 표시 장치
JP6075826B2 (ja) 位相差層付偏光板
TWI806968B (zh) 積層膜
US11269212B2 (en) Polarizer, method of producing polarizer, and optical laminate including the polarizer
CN110579830B (zh) 光学层叠体
JP2016177165A (ja) 光学積層体およびその製造方法、ならびに該光学積層体を用いた画像表示装置
JP5463020B2 (ja) 液晶パネル及び液晶表示装置
CN110221374B (zh) 偏振板及偏振板的制造方法
CN112505814A (zh) 光学层叠体以及利用其的显示装置
CN110221375B (zh) 层叠膜
TWI692652B (zh) 光學積層體及反射型液晶顯示裝置
CN115113317A (zh) 光学层叠体、其制造方法及图像显示装置
JP2022145412A (ja) 光学積層体、その製造方法および画像表示装置
WO2022191033A1 (ja) 偏光板
JP7217723B2 (ja) 光学積層体およびその製造方法、ならびに該光学積層体を用いた画像表示装置
WO2022244301A1 (ja) 円偏光板およびそれを用いた画像表示装置
CN110780373A (zh) 圆偏振板及显示装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination