WO2009107536A1 - Film antireflet, plaque de polarisation antireflet et dispositif d'affichage d'image - Google Patents

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

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Publication number
WO2009107536A1
WO2009107536A1 PCT/JP2009/052868 JP2009052868W WO2009107536A1 WO 2009107536 A1 WO2009107536 A1 WO 2009107536A1 JP 2009052868 W JP2009052868 W JP 2009052868W WO 2009107536 A1 WO2009107536 A1 WO 2009107536A1
Authority
WO
WIPO (PCT)
Prior art keywords
film
resin
hard coat
antiglare
coat layer
Prior art date
Application number
PCT/JP2009/052868
Other languages
English (en)
Japanese (ja)
Inventor
美穂 中澤
勉 古谷
直樹 一木
Original Assignee
住友化学株式会社
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 住友化学株式会社 filed Critical 住友化学株式会社
Publication of WO2009107536A1 publication Critical patent/WO2009107536A1/fr

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0221—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having an irregular structure
    • 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
    • G02B1/105—
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0294—Diffusing elements; Afocal elements characterized by the use adapted to provide an additional optical effect, e.g. anti-reflection or filter
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal 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
    • G02F1/133502—Antiglare, refractive index matching layers

Abstract

L'invention porte sur un film antireflet qui comporte un film de base en résine (101a, 101b) et une couche de revêtement dure (102a, 102b), le film de base en résine (101a, 101b) comportant une couche de résine transparente (104a, 104b) et une couche de diffusion de lumière (103a, 103b) contenant des microparticules (105a, 105b), et ayant une première surface finement irrégulière (110a, 110b), la couche de revêtement dure (102a, 102b) étant stratifiée sur la surface du film de base en résine (101a, 101b) et ayant une seconde surface finement irrégulière (120a, 120b). L'invention porte également sur une plaque de polarisation antireflet et sur un dispositif d'affichage d'image ayant chacun le film antireflet. La première surface finement irrégulière (110a, 110b) présente une hauteur de moyenne arithmétique Pa1 de 0,4 à 2 µm et une longueur moyenne PSm1 de 2 à 40 µm, et la seconde surface finement irrégulière (120a, 120b) présente une hauteur de moyenne arithmétique Pa2 de 0,2 à 0,6 µm et une longueur moyenne PSm2 de 20 à 100 µm, à la condition que Pa1 et Pa2 satisfassent à l'exigence exprimée par la formule suivante : Pa2 1.
PCT/JP2009/052868 2008-02-27 2009-02-19 Film antireflet, plaque de polarisation antireflet et dispositif d'affichage d'image WO2009107536A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008-046395 2008-02-27
JP2008046395A JP2009204837A (ja) 2008-02-27 2008-02-27 防眩フィルム、防眩性偏光板および画像表示装置

Publications (1)

Publication Number Publication Date
WO2009107536A1 true WO2009107536A1 (fr) 2009-09-03

Family

ID=41015936

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2009/052868 WO2009107536A1 (fr) 2008-02-27 2009-02-19 Film antireflet, plaque de polarisation antireflet et dispositif d'affichage d'image

Country Status (3)

Country Link
JP (1) JP2009204837A (fr)
TW (1) TW200951503A (fr)
WO (1) WO2009107536A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012133078A (ja) * 2010-12-21 2012-07-12 Konica Minolta Advanced Layers Inc 反射防止フィルム、その製造方法、偏光板、及び画像表示装置
EP3299851A4 (fr) * 2015-09-11 2018-08-08 LG Chem, Ltd. Film anti-reflet et dispositif d'affichage
WO2020176465A1 (fr) * 2019-02-25 2020-09-03 Visteon Global Technologies, Inc. Système et procédé pour régler l'intensité de lumière dans un système d'affichage
US20220268974A1 (en) * 2019-02-25 2022-08-25 Visteon Global Technologies, Inc. System and method for adjusting light intensity in a display system
US11699403B2 (en) 2019-02-25 2023-07-11 Visteon Global Technologies, Inc. Display system
US11698554B2 (en) 2019-02-25 2023-07-11 Visteon Global Technologies, Inc. Display system
US11747672B2 (en) 2019-02-25 2023-09-05 Visteon Global Technologies, Inc. System and method for adjusting light intensity in a display system
US11782309B2 (en) 2019-02-25 2023-10-10 Visteon Global Technologies, Inc. Display system
US11953778B2 (en) 2019-02-25 2024-04-09 Visteon Global Technologies, Inc. System and method for adjusting light intensity in a display system

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5801062B2 (ja) * 2010-03-11 2015-10-28 住友化学株式会社 防眩フィルムおよび防眩性偏光板
JP2011221197A (ja) 2010-04-08 2011-11-04 Suntechopt Co Ltd アンチグレア拡散フィルム
KR20130045267A (ko) * 2010-06-02 2013-05-03 키모토 컴파니 리미티드 유기 ｅｌ용 산란 필름 및 그것을 사용한 유기 ｅｌ 발광장치
JP2012078736A (ja) * 2010-10-06 2012-04-19 Sumitomo Chemical Co Ltd 光拡散フィルムおよびその製造方法、光拡散性偏光板、ならびに液晶表示装置
WO2012067046A1 (fr) * 2010-11-16 2012-05-24 住友化学株式会社 Film de dispersion de la lumière, plaque de polarisation et dispositif d'affichage d'image
JP2013145833A (ja) * 2012-01-16 2013-07-25 Fujifilm Corp Ｌｅｄ発光素子用反射基板およびｌｅｄパッケージ
KR101597482B1 (ko) * 2012-01-17 2016-02-24 미쓰비시 쥬시 가부시끼가이샤 반사재
KR102267204B1 (ko) * 2013-10-02 2021-06-22 쓰리엠 이노베이티브 프로퍼티즈 컴파니 제1 미세구조화 층 및 코팅을 포함하는 미세구조화 확산기, 광학 적층체, 및 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004069867A (ja) * 2002-08-05 2004-03-04 Dainippon Printing Co Ltd 低反射フィルム
JP2005258155A (ja) * 2004-03-12 2005-09-22 Dainippon Printing Co Ltd 透過型スクリーン用光拡散部材
JP2007293303A (ja) * 2006-03-28 2007-11-08 Fujifilm Corp 光散乱フィルム、偏光板、及び画像表示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004069867A (ja) * 2002-08-05 2004-03-04 Dainippon Printing Co Ltd 低反射フィルム
JP2005258155A (ja) * 2004-03-12 2005-09-22 Dainippon Printing Co Ltd 透過型スクリーン用光拡散部材
JP2007293303A (ja) * 2006-03-28 2007-11-08 Fujifilm Corp 光散乱フィルム、偏光板、及び画像表示装置

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012133078A (ja) * 2010-12-21 2012-07-12 Konica Minolta Advanced Layers Inc 反射防止フィルム、その製造方法、偏光板、及び画像表示装置
EP3299851A4 (fr) * 2015-09-11 2018-08-08 LG Chem, Ltd. Film anti-reflet et dispositif d'affichage
US10690810B2 (en) 2015-09-11 2020-06-23 Lg Chem Ltd. Antireflection film and display device having hard coating layer with specified surface roughness and internal haze
WO2020176465A1 (fr) * 2019-02-25 2020-09-03 Visteon Global Technologies, Inc. Système et procédé pour régler l'intensité de lumière dans un système d'affichage
US20220268974A1 (en) * 2019-02-25 2022-08-25 Visteon Global Technologies, Inc. System and method for adjusting light intensity in a display system
US11699403B2 (en) 2019-02-25 2023-07-11 Visteon Global Technologies, Inc. Display system
US11698554B2 (en) 2019-02-25 2023-07-11 Visteon Global Technologies, Inc. Display system
US11747672B2 (en) 2019-02-25 2023-09-05 Visteon Global Technologies, Inc. System and method for adjusting light intensity in a display system
US11782309B2 (en) 2019-02-25 2023-10-10 Visteon Global Technologies, Inc. Display system
US11808957B2 (en) 2019-02-25 2023-11-07 Visteon Global Technologies, Inc. System and method for adjusting light intensity in a display system
US11953778B2 (en) 2019-02-25 2024-04-09 Visteon Global Technologies, Inc. System and method for adjusting light intensity in a display system

Also Published As

Publication number Publication date
TW200951503A (en) 2009-12-16
JP2009204837A (ja) 2009-09-10

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