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1. (WO2019064969) ANTI-REFLECTION FILM, METHOD FOR PRODUCING SAME, AND POLARIZING PLATE WITH ANTI-REFLECTION LAYER
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Pub. No.: WO/2019/064969 International Application No.: PCT/JP2018/030156
Publication Date: 04.04.2019 International Filing Date: 10.08.2018
IPC:
G02B 1/115 (2015.01) ,B32B 7/02 (2006.01) ,B32B 9/00 (2006.01) ,C23C 14/08 (2006.01) ,C23C 14/10 (2006.01) ,G02B 1/14 (2015.01) ,G02B 5/30 (2006.01) ,G02F 1/1335 (2006.01)
[IPC code unknown for G02B 1/115]
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7
Layered products characterised by the relation between layers, i.e. products essentially comprising layers having different physical properties or products characterised by the interconnection of layers
02
in respect of physical properties, e.g. hardness
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
9
Layered products essentially comprising a particular substance not covered by groups B32B11/-B32B29/137
C CHEMISTRY; METALLURGY
23
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
C
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
14
Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
06
characterised by the coating material
08
Oxides
C CHEMISTRY; METALLURGY
23
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
C
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
14
Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
06
characterised by the coating material
10
Glass or silica
[IPC code unknown for G02B 1/14]
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
30
Polarising elements
G PHYSICS
02
OPTICS
F
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1
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
01
for the control of the intensity, phase, polarisation or colour
13
based on liquid crystals, e.g. single liquid crystal display cells
133
Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333
Constructional arrangements
1335
Structural association of optical devices, e.g. polarisers, reflectors, with the cell
Applicants:
日東電工株式会社 NITTO DENKO CORPORATION [JP/JP]; 大阪府茨木市下穂積1丁目1番2号 1-2, Shimohozumi 1-chome, Ibaraki-shi, Osaka 5678680, JP
Inventors:
宮本 幸大 MIYAMOTO, Kodai; JP
山▲崎▼ 由佳 YAMAZAKI, Yuka; JP
金谷 実 KANATANI, Minoru; JP
梨木 智剛 NASHIKI, Tomotake; JP
Agent:
新宅 将人 SHINTAKU, Masato; JP
吉本 力 YOSHIMOTO, Tsutomu; JP
Priority Data:
2017-18838428.09.2017JP
Title (EN) ANTI-REFLECTION FILM, METHOD FOR PRODUCING SAME, AND POLARIZING PLATE WITH ANTI-REFLECTION LAYER
(FR) FILM ANTIREFLET, SON PROCÉDÉ DE PRODUCTION, ET PLAQUE DE POLARISATION À COUCHE ANTIREFLET
(JA) 反射防止フィルムおよびその製造方法、ならびに反射防止層付き偏光板
Abstract:
(EN) This anti-reflection film (100) comprises an anti-reflection layer (5), which is composed of a plurality of thin films having different refractive indexes, on one main surface of a transparent film substrate (1). The anti-reflection layer comprises a primer layer (50) that is in contact with the transparent film substrate. The primer layer has an argon content of 0.5% by atom or less. The primer layer (50) is, for example, a silicon oxide layer. It is preferable that the anti-reflection film has a water vapor permeability of 1 g/m2·24h or less. A polarizing plate (101) with an anti-reflection layer according to the present invention comprises the above-described anti-reflection film (100) on a polarizer (8).
(FR) La présente invention concerne un film antireflet (100) comprenant une couche antireflet (5), qui est composée d'une pluralité de films minces ayant différents indices de réfraction, disposée sur une surface principale d'un substrat de film transparent (1). La couche antireflet comprend une couche d'apprêt (50) qui est en contact avec le substrat de film transparent. La couche d'apprêt présente une teneur en argon inférieure ou égale à 0,5 % en atome. La couche d'apprêt (50) est, par exemple, une couche d'oxyde de silicium. Il est préférable que le film antireflet ait une perméabilité à la vapeur d'eau inférieure ou égale à 1 g/m2 · 24h. Une plaque de polarisation (101) ayant la couche antireflet selon la présente invention comprend le film antireflet (100) décrit ci-dessus sur un polariseur (8).
(JA) 反射防止フィルム(100)は、透明フィルム基材(1)の一方の主面に、屈折率が異なる複数の薄膜からなる反射防止層(5)を備える。反射防止層は、透明フィルム基材に接するプライマー層(50)を含む。プライマー層は、アルゴンの含有量が0.5原子%以下である。プライマー層(50)は、例えば酸化シリコン層である。反射防止フィルムの透湿度は、1g/m・24h以下が好ましい。反射防止層付き偏光板(101)は、偏光子(8)上に上記の反射防止フィルム(100)を備える。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)