TWI522246B - 偏光片保護用聚酯薄膜、偏光板及液晶顯示裝置 - Google Patents

偏光片保護用聚酯薄膜、偏光板及液晶顯示裝置 Download PDF

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Publication number
TWI522246B
TWI522246B TW102128197A TW102128197A TWI522246B TW I522246 B TWI522246 B TW I522246B TW 102128197 A TW102128197 A TW 102128197A TW 102128197 A TW102128197 A TW 102128197A TW I522246 B TWI522246 B TW I522246B
Authority
TW
Taiwan
Prior art keywords
layer
polarizer
resin
film
polyester film
Prior art date
Application number
TW102128197A
Other languages
English (en)
Chinese (zh)
Other versions
TW201412553A (zh
Inventor
Mitsuharu Nakatani
Harunobu Kuroiwa
Original Assignee
Toyo Boseki
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 Toyo Boseki filed Critical Toyo Boseki
Publication of TW201412553A publication Critical patent/TW201412553A/zh
Application granted granted Critical
Publication of TWI522246B publication Critical patent/TWI522246B/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
    • 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
    • G02B1/16—Optical coatings produced by application to, or surface treatment of, optical elements having an anti-static effect, e.g. electrically conducting coatings
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
    • 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
    • C08K5/34922—Melamine; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J129/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Adhesives based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Adhesives based on derivatives of such polymers
    • C09J129/02—Homopolymers or copolymers of unsaturated alcohols
    • C09J129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
TW102128197A 2012-08-07 2013-08-07 偏光片保護用聚酯薄膜、偏光板及液晶顯示裝置 TWI522246B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012174970 2012-08-07

Publications (2)

Publication Number Publication Date
TW201412553A TW201412553A (zh) 2014-04-01
TWI522246B true TWI522246B (zh) 2016-02-21

Family

ID=50068079

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102128197A TWI522246B (zh) 2012-08-07 2013-08-07 偏光片保護用聚酯薄膜、偏光板及液晶顯示裝置

Country Status (5)

Country Link
JP (1) JP5850135B2 (ko)
KR (1) KR101767791B1 (ko)
CN (1) CN104520738B (ko)
TW (1) TWI522246B (ko)
WO (1) WO2014024855A1 (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5994469B2 (ja) * 2012-08-07 2016-09-21 東洋紡株式会社 偏光子保護用ポリエステルフィルム
JP6843491B2 (ja) * 2014-02-17 2021-03-17 大日本印刷株式会社 積層体、積層体の製造方法、画像表示装置、画像表示装置の製造方法及び偏光板の光透過率改善方法
JP6734745B2 (ja) * 2015-10-14 2020-08-05 日東電工株式会社 偏光子およびその製造方法
JP7195039B2 (ja) * 2015-10-16 2022-12-23 株式会社Adeka 樹脂組成物およびこれを用いた光学フィルム
JP6418197B2 (ja) * 2016-04-21 2018-11-07 三菱ケミカル株式会社 積層ポリエステルフィルム
WO2018123662A1 (ja) * 2016-12-28 2018-07-05 日本ゼオン株式会社 フィルム
KR102186080B1 (ko) 2017-06-27 2020-12-03 주식회사 엘지화학 접착제 조성물, 이를 포함하는 접착제층을 포함하는 보호필름 및 편광판, 및 이를 포함하는 화상표시장치
CN111527168B (zh) * 2017-12-28 2022-06-14 日东电工株式会社 玻璃单元的制造方法和压敏粘合片
WO2019142615A1 (ja) * 2018-01-19 2019-07-25 東洋紡株式会社 易接着性ポリエステルフィルム
JP6580769B2 (ja) * 2018-02-07 2019-09-25 日東電工株式会社 偏光板および画像表示装置
KR102052843B1 (ko) * 2019-01-07 2019-12-06 도레이첨단소재 주식회사 편광자 보호용 폴리에스테르 필름과 그 제조방법 및 이를 구비하는 편광판
JP7240938B2 (ja) * 2019-04-15 2023-03-16 住友化学株式会社 光学積層体及び画像表示装置
WO2021014922A1 (ja) * 2019-07-23 2021-01-28 東洋紡株式会社 易接着性ポリエステルフィルム
JP7388190B2 (ja) * 2019-12-27 2023-11-29 三菱ケミカル株式会社 積層造形用サポート材

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4010563A1 (de) * 1990-04-02 1991-10-10 Basf Ag Copolymerisate auf basis von c(pfeil abwaerts)1(pfeil abwaerts)-c(pfeil abwaerts)8(pfeil abwaerts)-alkylacrylaten und/oder -methacrylaten
JPH08271733A (ja) * 1995-04-03 1996-10-18 Fujimori Kogyo Kk 前面側偏光板の前面側保護シート、その製造法、および該前面側保護シートの偏光素膜側への貼着方法
TWI295303B (en) * 2003-08-21 2008-04-01 Toyo Boseki Optical-use adhesive polyester film and optical-use laminatede film
TW200712579A (en) * 2005-08-12 2007-04-01 Dainippon Printing Co Ltd Protective film for polarizing plate and polarizing plate
JP4895000B2 (ja) * 2005-12-25 2012-03-14 三菱樹脂株式会社 偏光板保護フィルム用基材
JP2007279469A (ja) * 2006-04-10 2007-10-25 Konica Minolta Opto Inc 偏光板及び液晶表示装置
JP2009053675A (ja) * 2007-07-30 2009-03-12 Nippon Synthetic Chem Ind Co Ltd:The 偏光板用接着剤、偏光板、およびその製造方法
JP5112268B2 (ja) * 2007-12-06 2013-01-09 日東電工株式会社 画像表示装置の製造方法
JP2010224345A (ja) * 2009-03-25 2010-10-07 Nippon Zeon Co Ltd 偏光板の製造方法
JP5451215B2 (ja) * 2009-06-29 2014-03-26 帝人デュポンフィルム株式会社 偏光子支持基材用フィルム
JP5476075B2 (ja) * 2009-09-23 2014-04-23 三菱樹脂株式会社 積層ポリエステルフィルム
JP5568808B2 (ja) * 2009-10-20 2014-08-13 住友化学株式会社 バックライトを備える液晶表示装置および液晶表示装置用光学部材セット
JP5850297B2 (ja) * 2011-03-28 2016-02-03 東洋紡株式会社 偏光子保護用易接着性ポリエステルフィルム

Also Published As

Publication number Publication date
JP5850135B2 (ja) 2016-02-03
KR101767791B1 (ko) 2017-08-11
WO2014024855A1 (ja) 2014-02-13
TW201412553A (zh) 2014-04-01
CN104520738B (zh) 2017-02-01
KR20150039825A (ko) 2015-04-13
CN104520738A (zh) 2015-04-15
JPWO2014024855A1 (ja) 2016-07-25

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