TW200801609A - Protective film for polarizing plate, polarizing plate, and liquid crystal display device - Google Patents

Protective film for polarizing plate, polarizing plate, and liquid crystal display device

Info

Publication number
TW200801609A
TW200801609A TW096118276A TW96118276A TW200801609A TW 200801609 A TW200801609 A TW 200801609A TW 096118276 A TW096118276 A TW 096118276A TW 96118276 A TW96118276 A TW 96118276A TW 200801609 A TW200801609 A TW 200801609A
Authority
TW
Taiwan
Prior art keywords
polarizing plate
protective film
liquid crystal
display device
crystal display
Prior art date
Application number
TW096118276A
Other languages
Chinese (zh)
Inventor
Katsumi Inoue
Shuntaro Ibuki
Takato Suzuki
Shigeaki Nimura
Original Assignee
Fujifilm 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 Fujifilm Corp filed Critical Fujifilm Corp
Publication of TW200801609A publication Critical patent/TW200801609A/en

Links

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
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • B29D11/00788—Producing optical films
    • 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
    • B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • 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
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • 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
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0026—Wavelength selective element, sheet or layer, e.g. filter or grating
    • 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
    • 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
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08—Cellulose derivatives

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonlinear Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)

Abstract

This invention provides a protective film for polarizing plate and the polarizing plate, in which the protective film can maintain images on liquid crystal display device of high quality for a long period. The protective film has a coated layer containing polymer formed on one side of a transparent material film consisted of acylated celluloses, wherein the said polymer contains chloro-containing vinyl-based monomer in repeated units, and has ater vapor transmission less than 300 g/m<SP>2</SP>/day at 60 DEG C and 95% relative humidity.
TW096118276A 2006-05-23 2007-05-23 Protective film for polarizing plate, polarizing plate, and liquid crystal display device TW200801609A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2006143123 2006-05-23
JP2006161379 2006-06-09
JP2006221663 2006-08-15
JP2006326337 2006-12-01

Publications (1)

Publication Number Publication Date
TW200801609A true TW200801609A (en) 2008-01-01

Family

ID=39091132

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096118276A TW200801609A (en) 2006-05-23 2007-05-23 Protective film for polarizing plate, polarizing plate, and liquid crystal display device

Country Status (3)

Country Link
JP (1) JP4905799B2 (en)
KR (1) KR20070113157A (en)
TW (1) TW200801609A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI600929B (en) * 2014-09-30 2017-10-01 Nitto Denko Corp Polarizing film with single-sided protection, polarizing film with adhesive layer, image display device and its continuous manufacturing method
US10061066B2 (en) 2014-09-30 2018-08-28 Nitto Denko Corporation One-sided-protected polarizing film, pressure-sensitive-adhesive-layer-attached polarizing film, image display device, and method for continuously producing same
US10067268B2 (en) 2014-09-30 2018-09-04 Nitto Denko Corporation One-side-protected polarizing film, pressure-sensitive-adhesive-layer-attached polarizing film, image display device, and method for continuously producing same
US10247979B2 (en) 2014-09-30 2019-04-02 Nitto Denko Corporation Polarizing film, pressure-sensitive-adhesive-layer-attached polarizing film, and image display device
CN110325890A (en) * 2017-04-25 2019-10-11 株式会社Lg化学 Optical devices
TWI689757B (en) * 2017-12-05 2020-04-01 南韓商三星Ｓｄｉ股份有限公司 Polarizing plate and optical display comprising the same
TWI744308B (en) * 2016-05-10 2021-11-01 日商日東電工股份有限公司 Optical film for organic EL display device, polarizing film for organic EL display device, polarizing film with adhesive layer for organic EL display device, and organic EL display device

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* Cited by examiner, † Cited by third party
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JP2010078886A (en) * 2008-09-25 2010-04-08 Fujifilm Corp Anti-glare film, anti-reflection film, polarizing plate, and image display device
US8502939B2 (en) * 2008-11-11 2013-08-06 Dai Nippon Printing Co., Ltd. Optical sheet
JP5446345B2 (en) * 2009-03-16 2014-03-19 凸版印刷株式会社 Anti-glare film
DE102011008687A1 (en) 2010-02-11 2011-08-11 Merck Patent GmbH, 64293 Liquid crystal display and liquid-crystalline medium
JP5750857B2 (en) * 2010-10-04 2015-07-22 住友化学株式会社 Optical laminate and method for producing the same
EP2739484B1 (en) 2011-08-02 2020-11-18 3M Innovative Properties Company Graphic article
BR112014002512A2 (en) * 2011-08-02 2017-03-14 3M Innovative Properties Co multilayer movie
JP5962660B2 (en) * 2011-09-20 2016-08-03 コニカミノルタ株式会社 Polarizing plate and liquid crystal display device
JP5909454B2 (en) * 2012-03-30 2016-04-26 富士フイルム株式会社 Anti-glare film, method for producing the same, polarizing plate, and image display device
JP6086629B2 (en) * 2013-04-15 2017-03-01 富士フイルム株式会社 Optical film, optical film manufacturing method, polarizing plate, and image display device
WO2014178178A1 (en) * 2013-04-30 2014-11-06 コニカミノルタ株式会社 Polarizing plate and liquid crystal display device
JP6390375B2 (en) * 2014-11-21 2018-09-19 大日本印刷株式会社 Touch panel, laminate and laminate manufacturing method
KR101836788B1 (en) 2014-12-22 2018-03-08 제이엑스티지 에네루기 가부시키가이샤 Sheet-shaped, transparent molding, transparent screen provided with same, and image projection device provided with same
JP6587588B2 (en) * 2016-07-29 2019-10-09 富士フイルム株式会社 Laminated body, optical film, polarizing plate protective film, polarizing plate and image display device
JP2019105693A (en) * 2017-12-11 2019-06-27 株式会社ダイセル Antiglare film, and method for producing the same and application
US20210095086A1 (en) * 2018-02-22 2021-04-01 North Carolina State University Cellulose ester films and methods of making and using the same
JP6670967B1 (en) * 2018-09-28 2020-03-25 住友化学株式会社 Optical film
JP7321700B2 (en) * 2018-12-06 2023-08-07 ホヤ レンズ タイランド リミテッド Optical member, curable composition, and method for producing optical member

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0756019A (en) * 1993-08-23 1995-03-03 Kuraray Co Ltd Polarizing plate
JP3466250B2 (en) * 1993-11-26 2003-11-10 大日本印刷株式会社 Plastic film having scratch resistance and chemical resistance, method for producing the same, and polarizing plate
JP2003195043A (en) * 2001-12-26 2003-07-09 Fuji Photo Film Co Ltd Polarizing plate with hard coat layer, method for manufacturing the same and liquid crystal display device
JP2006091656A (en) * 2004-09-27 2006-04-06 Fuji Photo Film Co Ltd Protective film for polarizing plate
JP2008003580A (en) * 2006-05-23 2008-01-10 Fujifilm Corp Protective film for polarizing plate and polarizing plate and liquid crystal display device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI600929B (en) * 2014-09-30 2017-10-01 Nitto Denko Corp Polarizing film with single-sided protection, polarizing film with adhesive layer, image display device and its continuous manufacturing method
US10061066B2 (en) 2014-09-30 2018-08-28 Nitto Denko Corporation One-sided-protected polarizing film, pressure-sensitive-adhesive-layer-attached polarizing film, image display device, and method for continuously producing same
US10067268B2 (en) 2014-09-30 2018-09-04 Nitto Denko Corporation One-side-protected polarizing film, pressure-sensitive-adhesive-layer-attached polarizing film, image display device, and method for continuously producing same
US10094954B2 (en) 2014-09-30 2018-10-09 Nitto Denko Corporation One-side-protected polarizing film, pressure-sensitive-adhesive-layer-attached polarizing film, image display device, and method for continuously producing same
US10247979B2 (en) 2014-09-30 2019-04-02 Nitto Denko Corporation Polarizing film, pressure-sensitive-adhesive-layer-attached polarizing film, and image display device
TWI744308B (en) * 2016-05-10 2021-11-01 日商日東電工股份有限公司 Optical film for organic EL display device, polarizing film for organic EL display device, polarizing film with adhesive layer for organic EL display device, and organic EL display device
CN110325890A (en) * 2017-04-25 2019-10-11 株式会社Lg化学 Optical devices
TWI689757B (en) * 2017-12-05 2020-04-01 南韓商三星Ｓｄｉ股份有限公司 Polarizing plate and optical display comprising the same

Also Published As

Publication number Publication date
KR20070113157A (en) 2007-11-28
JP2008158483A (en) 2008-07-10
JP4905799B2 (en) 2012-03-28

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