WO2009041321A1 - 光学フィルム、偏光板および画像表示装置 - Google Patents

光学フィルム、偏光板および画像表示装置 Download PDF

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Publication number
WO2009041321A1
WO2009041321A1 PCT/JP2008/066725 JP2008066725W WO2009041321A1 WO 2009041321 A1 WO2009041321 A1 WO 2009041321A1 JP 2008066725 W JP2008066725 W JP 2008066725W WO 2009041321 A1 WO2009041321 A1 WO 2009041321A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical film
display device
image display
polarization plate
reflectance
Prior art date
Application number
PCT/JP2008/066725
Other languages
English (en)
French (fr)
Inventor
Rieko Ren
Shinichiro Suzuki
Satoshi Okano
Original Assignee
Konica Minolta Opto, Inc.
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 Konica Minolta Opto, Inc. filed Critical Konica Minolta Opto, Inc.
Priority to JP2009534292A priority Critical patent/JPWO2009041321A1/ja
Publication of WO2009041321A1 publication Critical patent/WO2009041321A1/ja

Links

Classifications

    • 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
    • G02B1/11—Anti-reflection coatings
    • G02B1/111—Anti-reflection coatings using layers comprising organic materials
    • 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
    • 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
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

　透明フィルム基材上に防眩層を有する光学フィルムにおいて、表面ヘイズが１５％以下であり、積分反射率に占める散乱反射率の割合が３０～７０％であることを特徴とする光学フィルム。
PCT/JP2008/066725 2007-09-26 2008-09-17 光学フィルム、偏光板および画像表示装置 WO2009041321A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009534292A JPWO2009041321A1 (ja) 2007-09-26 2008-09-17 光学フィルム、偏光板および画像表示装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-248829 2007-09-26
JP2007248829 2007-09-26

Publications (1)

Publication Number Publication Date
WO2009041321A1 true WO2009041321A1 (ja) 2009-04-02

Family

ID=40511208

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/066725 WO2009041321A1 (ja) 2007-09-26 2008-09-17 光学フィルム、偏光板および画像表示装置

Country Status (3)

Country Link
JP (1) JPWO2009041321A1 (ja)
TW (1) TW200928449A (ja)
WO (1) WO2009041321A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012247779A (ja) * 2011-05-27 2012-12-13 Dongwoo Fine-Chem Co Ltd 防眩フィルム及びこれを用いた偏光板、並びに表示装置
JPWO2013015332A1 (ja) * 2011-07-26 2015-02-23 大日本印刷株式会社 防眩性フィルム、偏光板及び画像表示装置
CN104884984A (zh) * 2012-12-26 2015-09-02 东友精细化工有限公司 扩散膜及具备该扩散膜的偏光板
WO2015163330A1 (ja) * 2014-04-23 2015-10-29 旭硝子株式会社 アンチグレア層付き基材および物品
JP7046380B2 (ja) 2016-12-16 2022-04-04 エルジー・ケム・リミテッド 光学フィルム形成用組成物、光学フィルムおよびこれを含む偏光板

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010015109A (ja) * 2008-07-07 2010-01-21 Sony Corp 光学フィルムおよびその製造方法、防眩性偏光子、ならびに表示装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004361532A (ja) * 2003-06-03 2004-12-24 Toppan Printing Co Ltd 光散乱膜、及びそれを用いた液晶表示装置
JP2007047605A (ja) * 2005-08-11 2007-02-22 Toyo Ink Mfg Co Ltd 光散乱膜用組成物、およびそれを用いた光散乱膜
JP2007065635A (ja) * 2005-08-02 2007-03-15 Fujifilm Corp 光学フィルム、特に反射防止フィルム及びその製造方法、並びに反射防止フィルムを用いた偏光板及び液晶表示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004361532A (ja) * 2003-06-03 2004-12-24 Toppan Printing Co Ltd 光散乱膜、及びそれを用いた液晶表示装置
JP2007065635A (ja) * 2005-08-02 2007-03-15 Fujifilm Corp 光学フィルム、特に反射防止フィルム及びその製造方法、並びに反射防止フィルムを用いた偏光板及び液晶表示装置
JP2007047605A (ja) * 2005-08-11 2007-02-22 Toyo Ink Mfg Co Ltd 光散乱膜用組成物、およびそれを用いた光散乱膜

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012247779A (ja) * 2011-05-27 2012-12-13 Dongwoo Fine-Chem Co Ltd 防眩フィルム及びこれを用いた偏光板、並びに表示装置
JPWO2013015332A1 (ja) * 2011-07-26 2015-02-23 大日本印刷株式会社 防眩性フィルム、偏光板及び画像表示装置
US10254444B2 (en) 2011-07-26 2019-04-09 Dai Nippon Printing Co., Ltd. Anti-glare film, polarizer and image display device
CN104884984A (zh) * 2012-12-26 2015-09-02 东友精细化工有限公司 扩散膜及具备该扩散膜的偏光板
WO2015163330A1 (ja) * 2014-04-23 2015-10-29 旭硝子株式会社 アンチグレア層付き基材および物品
JP7046380B2 (ja) 2016-12-16 2022-04-04 エルジー・ケム・リミテッド 光学フィルム形成用組成物、光学フィルムおよびこれを含む偏光板
US11485876B2 (en) 2016-12-16 2022-11-01 Lg Chem, Ltd. Optical film having organic and inorganic particles of different sizes, and polarizing plate comprising same

Also Published As

Publication number Publication date
TW200928449A (en) 2009-07-01
JPWO2009041321A1 (ja) 2011-01-27

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