TWI644131B - Polarizing plate, manufacturing method of polarizing plate and liquid crystal display device - Google Patents

Polarizing plate, manufacturing method of polarizing plate and liquid crystal display device Download PDF

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Publication number
TWI644131B
TWI644131B TW105133896A TW105133896A TWI644131B TW I644131 B TWI644131 B TW I644131B TW 105133896 A TW105133896 A TW 105133896A TW 105133896 A TW105133896 A TW 105133896A TW I644131 B TWI644131 B TW I644131B
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TW
Taiwan
Prior art keywords
film
acid
protective film
polarizing plate
group
Prior art date
Application number
TW105133896A
Other languages
English (en)
Chinese (zh)
Other versions
TW201730596A (zh
Inventor
村上�
田中博文
榑松雅行
Original Assignee
日商柯尼卡美能達股份有限公司
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 日商柯尼卡美能達股份有限公司 filed Critical 日商柯尼卡美能達股份有限公司
Publication of TW201730596A publication Critical patent/TW201730596A/zh
Application granted granted Critical
Publication of TWI644131B publication Critical patent/TWI644131B/zh

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Classifications

    • 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
    • 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
    • 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
    • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/325—Layered products comprising a layer of synthetic resin comprising polyolefins comprising polycycloolefins
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3472—Five-membered rings
    • C08K5/3475—Five-membered rings condensed with carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477—Six-membered rings
    • C08K5/3492—Triazines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonlinear Science (AREA)
  • Toxicology (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
TW105133896A 2015-11-13 2016-10-20 Polarizing plate, manufacturing method of polarizing plate and liquid crystal display device TWI644131B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015223354 2015-11-13
JP2015-223354 2015-11-13

Publications (2)

Publication Number Publication Date
TW201730596A TW201730596A (zh) 2017-09-01
TWI644131B true TWI644131B (zh) 2018-12-11

Family

ID=58695007

Family Applications (1)

Application Number Title Priority Date Filing Date
TW105133896A TWI644131B (zh) 2015-11-13 2016-10-20 Polarizing plate, manufacturing method of polarizing plate and liquid crystal display device

Country Status (5)

Country Link
JP (2) JP6819604B2 (fr)
KR (1) KR102025030B1 (fr)
CN (1) CN108351463B (fr)
TW (1) TWI644131B (fr)
WO (1) WO2017081944A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102094088B1 (ko) * 2018-12-12 2020-03-27 에스케이씨 주식회사 표시장치용 복합시트, 이를 포함하는 표시 장치 및 이의 제조방법
KR102472872B1 (ko) * 2020-10-20 2022-12-01 도레이첨단소재 주식회사 디스플레이 보호용 폴리에스테르 필름
CN112778929A (zh) * 2021-01-28 2021-05-11 深圳市康成泰实业有限公司 复合光固化保护膜及其贴膜方法和应用
CN115508935A (zh) * 2022-11-02 2022-12-23 深圳市兆纪光电有限公司 一种高性能光学材料

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004177550A (ja) * 2002-11-26 2004-06-24 Nitto Denko Corp 偏光板、光学フィルムおよび画像表示装置
TW200907002A (en) * 2007-03-15 2009-02-16 Sumitomo Chemical Co Photocurable adhesive agent, polarizing plate using the photocurable adhesive agent, method for production of the polarizing plate, optical member, and liquid crystal display device
US20090103015A1 (en) * 2005-09-26 2009-04-23 Fijifilm Corporation Polarizing Plate and Liquid Crystal Display Device
JP2012230154A (ja) * 2011-04-25 2012-11-22 Konica Minolta Advanced Layers Inc 偏光板、その製造方法及び垂直配向型液晶表示装置
JP2013142863A (ja) * 2012-01-12 2013-07-22 Sumitomo Chemical Co Ltd 光硬化性接着剤、それを用いた偏光板および積層光学部材
JP2015111208A (ja) * 2013-12-06 2015-06-18 東洋紡株式会社 偏光子保護フィルム、偏光板及び液晶表示装置

Family Cites Families (10)

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US3954356A (en) 1974-11-01 1976-05-04 General Motors Corporation Rotary engine rotor housing having coolant cooled bridged exhaust port
JP5010883B2 (ja) * 2005-09-26 2012-08-29 富士フイルム株式会社 液晶表示装置
US7583440B2 (en) * 2006-06-05 2009-09-01 Skc Haas Display Films Co., Ltd. Diffusely-reflecting polarizer having nearly isotropic continuous phase
JP4806388B2 (ja) * 2007-03-16 2011-11-02 日東電工株式会社 複屈折性フィルム、コーティング液、及び画像表示装置
JP2009086604A (ja) * 2007-09-11 2009-04-23 Nitto Denko Corp 光学フィルム、およびその製造方法
JP2009139723A (ja) 2007-12-07 2009-06-25 Nitto Denko Corp 偏光板、その製造方法、光学フィルムおよび画像表示装置
WO2013100661A1 (fr) * 2011-12-29 2013-07-04 웅진케미칼 주식회사 Polariseur réfléchissant comprenant un polymère dispersé
JP6414380B2 (ja) 2013-06-24 2018-10-31 東洋紡株式会社 偏光子保護フィルム及びこれを用いた偏光板、液晶表示装置
CN105575993B (zh) 2014-10-15 2018-07-24 上海和辉光电有限公司 有机发光显示装置及其制作方法
JP2015180968A (ja) * 2015-07-07 2015-10-15 住友化学株式会社 偏光板および液晶表示装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004177550A (ja) * 2002-11-26 2004-06-24 Nitto Denko Corp 偏光板、光学フィルムおよび画像表示装置
US20090103015A1 (en) * 2005-09-26 2009-04-23 Fijifilm Corporation Polarizing Plate and Liquid Crystal Display Device
TW200907002A (en) * 2007-03-15 2009-02-16 Sumitomo Chemical Co Photocurable adhesive agent, polarizing plate using the photocurable adhesive agent, method for production of the polarizing plate, optical member, and liquid crystal display device
JP2012230154A (ja) * 2011-04-25 2012-11-22 Konica Minolta Advanced Layers Inc 偏光板、その製造方法及び垂直配向型液晶表示装置
JP2013142863A (ja) * 2012-01-12 2013-07-22 Sumitomo Chemical Co Ltd 光硬化性接着剤、それを用いた偏光板および積層光学部材
JP2015111208A (ja) * 2013-12-06 2015-06-18 東洋紡株式会社 偏光子保護フィルム、偏光板及び液晶表示装置

Also Published As

Publication number Publication date
JP2021073488A (ja) 2021-05-13
TW201730596A (zh) 2017-09-01
WO2017081944A1 (fr) 2017-05-18
CN108351463B (zh) 2020-10-20
KR20180061263A (ko) 2018-06-07
CN108351463A (zh) 2018-07-31
JPWO2017081944A1 (ja) 2018-10-04
KR102025030B1 (ko) 2019-09-24
JP6819604B2 (ja) 2021-01-27
JP7088279B2 (ja) 2022-06-21

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