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WO2009013927A1 - Film optique, plaque de polarisation et dispositif d'affichage d'image - Google Patents

Film optique, plaque de polarisation et dispositif d'affichage d'image Download PDF

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Publication number
WO2009013927A1
WO2009013927A1 PCT/JP2008/059198 JP2008059198W WO2009013927A1 WO 2009013927 A1 WO2009013927 A1 WO 2009013927A1 JP 2008059198 W JP2008059198 W JP 2008059198W WO 2009013927 A1 WO2009013927 A1 WO 2009013927A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical film
polarizing plate
display device
image display
disclosed
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.)
Ceased
Application number
PCT/JP2008/059198
Other languages
English (en)
Japanese (ja)
Inventor
Hitoshi Kitagishi
Nobuyuki Haida
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.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of WO2009013927A1 publication Critical patent/WO2009013927A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B32B23/08—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 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
    • 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
    • B32B23/20—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 esters
    • 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
    • B32B27/06—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
    • B32B27/30—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
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B32B2457/202—LCD, i.e. liquid crystal displays
    • 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
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50—Protective arrangements

Landscapes

  • Polarising Elements (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Liquid Crystal (AREA)

Abstract

L'invention concerne un film optique qui est excellent en termes de résistance à la chaleur, de transparence optique et de pouvoir lubrifiant de surface, tout en étant exempt de problèmes de procédure de fabrication. L'invention concerne également une plaque de polarisation qui utilise un tel film optique et qui présente peu de défauts d'apparence, et un dispositif d'affichage d'image de haute qualité qui utilise une telle plaque de polarisation. L'invention concerne précisément un film optique contenant un composant de résine constitué principalement d'une résine (meth)acrylique et de 0,1-1,5 partie en poids d'un lubrifiant pour 100 parties en poids du composant de résine. Le lubrifiant est composé d'un sel métallique.
PCT/JP2008/059198 2007-07-24 2008-05-20 Film optique, plaque de polarisation et dispositif d'affichage d'image Ceased WO2009013927A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007191602A JP2009025762A (ja) 2007-07-24 2007-07-24 光学フィルム、偏光板、および画像表示装置
JP2007-191602 2007-07-24

Publications (1)

Publication Number Publication Date
WO2009013927A1 true WO2009013927A1 (fr) 2009-01-29

Family

ID=40281187

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059198 Ceased WO2009013927A1 (fr) 2007-07-24 2008-05-20 Film optique, plaque de polarisation et dispositif d'affichage d'image

Country Status (3)

Country Link
JP (1) JP2009025762A (fr)
TW (1) TW200912403A (fr)
WO (1) WO2009013927A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114624795A (zh) * 2022-04-01 2022-06-14 住华科技股份有限公司 光学膜结构、光学膜结构的评估方法、以及显示器的制造方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012082358A (ja) * 2010-10-14 2012-04-26 Kaneka Corp 光学用フィルム
JP6148495B2 (ja) * 2013-02-25 2017-06-14 恵和株式会社 超薄型液晶バックライト用ライトガイドフィルム、超薄型液晶バックライトユニット及び携帯型コンピュータ
JP6293414B2 (ja) * 2013-02-25 2018-03-14 恵和株式会社 超薄型液晶バックライト用ライトガイドフィルム、超薄型液晶バックライトユニット及び携帯型コンピュータ
KR102611196B1 (ko) * 2016-03-31 2023-12-06 동우 화인켐 주식회사 유연성 컬러필터 및 그 제조 방법
TWI815389B (zh) * 2022-04-01 2023-09-11 住華科技股份有限公司 光學膜結構

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005306009A (ja) * 2004-03-22 2005-11-04 Konica Minolta Opto Inc 射出成型用樹脂の製造方法及びプラスチック製光学素子
JP2006045369A (ja) * 2004-08-05 2006-02-16 Tosoh Corp 透明性樹脂組成物及び光学フィルム
JP2006227090A (ja) * 2005-02-15 2006-08-31 Asahi Kasei Chemicals Corp 偏光板保護フィルム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003026944A (ja) * 2001-05-11 2003-01-29 Kanegafuchi Chem Ind Co Ltd 樹脂組成物及び光学用フィルム
JP2007009182A (ja) * 2005-05-11 2007-01-18 Kaneka Corp 樹脂組成物、成形体、フィルムとその製造方法
JP2007128025A (ja) * 2005-10-05 2007-05-24 Asahi Kasei Chemicals Corp 光学特性、生産性、耐久性に優れる偏光板

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005306009A (ja) * 2004-03-22 2005-11-04 Konica Minolta Opto Inc 射出成型用樹脂の製造方法及びプラスチック製光学素子
JP2006045369A (ja) * 2004-08-05 2006-02-16 Tosoh Corp 透明性樹脂組成物及び光学フィルム
JP2006227090A (ja) * 2005-02-15 2006-08-31 Asahi Kasei Chemicals Corp 偏光板保護フィルム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114624795A (zh) * 2022-04-01 2022-06-14 住华科技股份有限公司 光学膜结构、光学膜结构的评估方法、以及显示器的制造方法
CN114624795B (zh) * 2022-04-01 2024-11-29 住华科技股份有限公司 光学膜结构、光学膜结构的评估方法、以及显示器的制造方法

Also Published As

Publication number Publication date
JP2009025762A (ja) 2009-02-05
TW200912403A (en) 2009-03-16

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