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1. WO2006043486 - REFLECTION-REDUCING LAYERED FILM AND DISPLAY DEVICE USING THE SAME

Publication Number WO/2006/043486
Publication Date 27.04.2006
International Application No. PCT/JP2005/018983
International Filing Date 14.10.2005
IPC
G02B 1/11 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1Optical elements characterised by the material of which they are made; Optical coatings for optical elements
10Optical coatings produced by application to, or surface treatment of, optical elements
11Anti-reflection coatings
B32B 7/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered 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
02Physical, chemical or physicochemical properties
G02B 1/10 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1Optical elements characterised by the material of which they are made; Optical coatings for optical elements
10Optical coatings produced by application to, or surface treatment of, optical elements
CPC
B32B 17/10018
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
17Layered products essentially comprising sheet glass, or glass, slag, or like fibres
06comprising glass as the main or only constituent of a layer, next to another layer of a specific ; material
10of synthetic resin
10005laminated safety glass or glazing
10009characterized by the number, the constitution or treatment of glass sheets
10018comprising only one glass sheet
B32B 17/10174
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
17Layered products essentially comprising sheet glass, or glass, slag, or like fibres
06comprising glass as the main or only constituent of a layer, next to another layer of a specific ; material
10of synthetic resin
10005laminated safety glass or glazing
10165Functional features of the laminated safety glass or glazing
10174Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
G02B 1/111
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1Optical elements characterised by the material of which they are made
10Optical coatings produced by application to, or surface treatment of, optical elements
11Anti-reflection coatings
111using layers comprising organic materials
Applicants
  • 日本油脂 株式会社 NOF CORPORATION [JP]/[JP] (AllExceptUS)
  • 野島 孝之 NOJIMA, Takayuki [JP]/[JP] (UsOnly)
  • 野口 昌太郎 NOGUCHI, Shotaro [JP]/[JP] (UsOnly)
Inventors
  • 野島 孝之 NOJIMA, Takayuki
  • 野口 昌太郎 NOGUCHI, Shotaro
Agents
  • 恩田 博宣 ONDA, Hironori
Priority Data
2004-30499020.10.2004JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) REFLECTION-REDUCING LAYERED FILM AND DISPLAY DEVICE USING THE SAME
(FR) FILM MULTICOUCHE RÉDUISANT LA RÉFLEXION ET DISPOSITIF D'AFFICHAGE UTILISANT LEDIT FILM
(JA) 減反射積層フィルム及びそれを用いた表示装置
Abstract
(EN)
There is provided a reflection-reducing layered film which simultaneously improves the reflection preventing ability and suppresses coloring. The reflection-reducing layered film includes: an interference layer (12) layered on a transparent resin film (11), a hard code layer (13) layered on the interference layer (12), and a reflection-reducing layer (14) layered on the hard code layer (13). This reflection-reducing layered film satisfies the following requirements and can simultaneously improve the reflection preventing ability and suppress the coloring. [i] The maximum amplitude of the reflectance curve in the wavelength area of 500 nm to 650 nm is not greater than 1%. [ii] The luminosity reflectance Y for the CIE standard illuminant D65 is not greater than 2%. [iii] The ab chroma Cab for the CIE standard illuminant D65 is not greater than 10.
(FR)
L’invention concerne un film multicouche réduisant la réflexion, qui améliore la capacité de suppression de réflexion tout en éliminant toute coloration. Le film multicouche réduisant la réflexion comporte : une couche d’interférence (12) déposée sur un film de résine transparent (11), une couche centrale (13) disposée sur la couche d’interférence (12), et une couche réduisant la réflexion (14) disposée sur la couche centrale (13). Ce film multicouche réduisant la réflexion satisfait aux exigences suivantes et peut simultanément améliorer la capacité de suppression de réflexion et éliminer la coloration. [i] L’amplitude maximale de la courbe de réflectance dans la fourchette de longueurs d’onde de 500 nm à 650 nm ne dépasse pas 1%. [ii] La réflectance de luminosité Y pour l’éclairant standard CIE D65 ne dépasse pas 2%. [iii] La valeur ab chroma Cab pour l’éclairant standard CIE D65 ne dépasse pas 10.
(JA)
反射防止性能の向上と、着色の抑制を両立した減反射積層フィルムは、透明樹脂フィルム(11)に積層された干渉層(12)と、干渉層(12)に積層されたハードコート層(13)と、ハードコート層(13)に積層された減反射層(14)とを備える。この減反射積層フィルムは下記の要件を満たすことで反射防止性能の向上と着色の抑制を両立する。(i)500nmから650nmの波長領域における反射率曲線の最大振幅が1%以下である。(ii)CIE標準イルミナントD65に対する視感度反射率Yが2%以下である。(iii)CIE標準イルミナントD65に対するabクロマCabが10以下である。
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