WO2015049939A1 - 感光性導電フィルム、これを用いた導電パターンの形成方法及び導電パターン基板 - Google Patents
感光性導電フィルム、これを用いた導電パターンの形成方法及び導電パターン基板 Download PDFInfo
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- WO2015049939A1 WO2015049939A1 PCT/JP2014/072631 JP2014072631W WO2015049939A1 WO 2015049939 A1 WO2015049939 A1 WO 2015049939A1 JP 2014072631 W JP2014072631 W JP 2014072631W WO 2015049939 A1 WO2015049939 A1 WO 2015049939A1
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- conductive
- film
- substrate
- conductive pattern
- photosensitive
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/10—Inorganic particles
- B32B2264/107—Ceramic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/202—Conductive
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/412—Transparent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/748—Releasability
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
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- 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
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- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
- B32B2457/202—LCD, i.e. liquid crystal displays
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
- B32B2457/208—Touch screens
Definitions
- the present invention relates to a photosensitive conductive film, a method for forming a conductive pattern using the same, and a conductive pattern substrate, and in particular, electrode wiring of devices such as flat panel displays such as liquid crystal display elements, touch panels (touch screens), solar cells, and lighting.
- the present invention relates to a method for forming a conductive pattern and a conductive pattern substrate.
- Liquid crystal display elements, touch panels, and the like are used in large electronic devices such as personal computers and televisions, small electronic devices such as car navigation, mobile phones, and electronic dictionaries, and display devices such as OA and FA devices.
- a transparent conductive film is used for part of wiring, pixel electrodes, or terminals that are required to be transparent.
- Transparent conductive films are also used in devices such as solar cells and lighting.
- indium tin oxide Indium-Tin-Oxide: ITO
- indium oxide Indium-Tin-Oxide: ITO
- indium oxide Indium-Tin-Oxide
- tin oxide tin oxide
- electrodes provided on a substrate for a liquid crystal display element or the like a pattern obtained by patterning a transparent conductive film made of the above-described material is mainly used.
- a patterning method for the transparent conductive film after forming a transparent conductive film on a substrate such as a substrate, a resist pattern is formed by photolithography, and a conductive pattern is formed by removing a predetermined portion of the conductive film by wet etching.
- the method to do is common.
- a mixed liquid composed of two liquids of hydrochloric acid and ferric chloride is often used as an etching liquid.
- ITO films, tin oxide films, and the like are generally formed by sputtering, but the properties of the transparent conductive film are likely to change depending on the sputtering method, sputtering power, gas pressure, substrate temperature, type of atmospheric gas, and the like. Differences in the film quality of the transparent conductive film due to variations in sputtering conditions cause variations in the etching rate when the transparent conductive film is wet-etched, which tends to reduce the product yield due to patterning defects.
- the above-described method for forming a conductive pattern includes a sputtering process, a resist formation process, and an etching process, and the process is long and a great burden is imposed on the cost.
- Patent Document 1 After a conductive layer containing conductive fibers such as silver fibers is formed on a substrate, a photosensitive resin layer is formed on the conductive layer, and then exposed through a pattern mask. A method of forming a conductive pattern to be developed is disclosed.
- a transfer conductive film including at least a peelable conductive layer provided on a support and an adhesive layer on the conductive layer is used, and the conductive layer is formed on the substrate via the adhesive layer.
- the conductive layer after transfer may be patterned.
- Patent Document 3 a photosensitive conductive film including a conductive layer provided on a support film and a photosensitive resin layer provided on the conductive layer is used so that the photosensitive resin layer is in close contact with the substrate.
- a method for forming a conductive pattern by laminating is disclosed.
- Patent Documents 1 and 2 have a problem that the process of forming a conductive pattern becomes complicated.
- Patent Document 3 is a method by which a conductive pattern can be formed more easily.
- a photosensitive resin layer is interposed between the substrate and the conductive layer, a connection provided on the surface of the substrate. A terminal etc. and a conductive pattern cannot be connected easily. The above problem also occurs in the method described in Patent Document 2.
- the present inventors have provided a photosensitive conductive film in which a photosensitive resin layer and a conductive layer are provided in this order on a support film. And a method of laminating from the conductive layer side so that the conductive layer and the substrate are in close contact is found. According to this method for forming a conductive pattern, a conductive pattern having a sufficiently small surface resistivity can be easily formed on a substrate with sufficient resolution. In addition, it is possible to easily connect a connection terminal or the like provided on the substrate surface and the conductive pattern.
- the above method found by the present inventors has room for improvement in terms of further reducing the contact resistance value between the connection terminal provided on the substrate surface and the conductive pattern.
- a conductive pattern having a sufficiently small surface resistivity can be easily formed on a substrate with sufficient resolution, and even when electrically connected to a connection terminal provided on the substrate surface.
- a method for forming a conductive pattern capable of forming a conductive pattern having a sufficiently low contact resistance is provided.
- the conductive pattern forming method of the present invention provides a photosensitive conductive film comprising a conductive layer containing conductive fibers, a photosensitive resin layer containing a photosensitive resin and an inorganic filler, and a support film in this order.
- the step of laminating the conductive layer and the photosensitive resin layer so as to be in close contact with the substrate from the conductive layer side, and the step of forming the conductive pattern by exposing and developing the photosensitive resin layer and the conductive layer on the substrate It is characterized by providing.
- a conductive pattern having a sufficiently small surface resistivity can be easily formed on a substrate with sufficient resolution, and electrically connected to a connection terminal provided on the substrate surface. Even in the case of connection, a conductive pattern having a sufficiently low contact resistance can be formed.
- the present inventors consider that the reason why the contact resistance is reduced is that the pressure during lamination is sufficiently transmitted to the conductive fibers in the conductive layer because the photosensitive resin layer contains the inorganic filler.
- the photosensitive resin layer contains a binder polymer, a photopolymerizable compound having an ethylenically unsaturated bond, and a photopolymerization initiator.
- the binder polymer preferably has a carboxyl group.
- a binder polymer having a carboxyl group By including a binder polymer having a carboxyl group, the alkali developability of the photosensitive resin layer can be further improved.
- the laminate of the conductive layer and the photosensitive resin layer preferably has a minimum light transmittance of 80% or more in a wavelength region of 450 to 650 nm.
- a minimum light transmittance of 80% or more in a wavelength region of 450 to 650 nm When the conductive layer and the photosensitive resin layer satisfy such conditions, it is easy to increase the brightness in a display panel or the like.
- the inorganic filler preferably contains an inorganic filler having a primary particle size of 1 to 1000 nm.
- the inorganic filler includes the inorganic filler having such a primary particle size, the pressure during lamination can be more transmitted to the conductive fibers in the conductive layer.
- the average primary particle size of the inorganic filler is preferably 200 nm or less. By setting the average primary particle size of the inorganic filler in such a range, it is possible to form a conductive pattern that is more excellent in transparency, and light scattering is also reduced, so that pattern formability can also be improved. .
- the present invention also provides a conductive pattern substrate comprising a substrate and a conductive pattern formed on the substrate by the conductive pattern forming method according to the present invention.
- Such a conductive pattern substrate is provided with a conductive pattern that has a sufficiently low surface resistivity and is easily formed with sufficient resolution by the method for forming a conductive pattern according to the present invention, and the conductive pattern is provided on the substrate surface. Even when electrically connected to the terminal, the contact resistance can be sufficiently low.
- the present invention also includes a conductive pattern substrate comprising: a substrate; a conductive layer containing conductive fibers provided on the substrate; and a conductive pattern including a resin cured layer containing an inorganic filler provided on the conductive layer.
- a conductive pattern substrate comprising: a substrate; a conductive layer containing conductive fibers provided on the substrate; and a conductive pattern including a resin cured layer containing an inorganic filler provided on the conductive layer.
- Such a conductive pattern substrate can have a sufficiently low contact resistance even when the conductive pattern is electrically connected to a connection terminal provided on the substrate surface.
- the present invention also provides a photosensitive conductive film comprising a support film, a conductive layer containing conductive fibers, and a photosensitive resin layer containing a photosensitive resin and an inorganic filler in this order.
- the photosensitive conductive film of the present invention by laminating the conductive layer and the photosensitive resin layer so as to be in close contact with the substrate from the conductive layer side, and performing exposure and development, the surface resistivity is increased on the substrate.
- the surface resistivity is increased on the substrate.
- the inorganic filler preferably contains an inorganic filler having a primary particle size of 1 to 1000 nm.
- the inorganic filler includes the inorganic filler having such a primary particle size, the pressure during lamination can be more transmitted to the conductive fibers in the conductive layer.
- the average primary particle size of the inorganic filler is preferably 200 nm or less. By setting the average primary particle size of the inorganic filler in such a range, it is possible to form a conductive pattern that is more excellent in transparency, and light scattering is also reduced, so that pattern formability can also be improved. .
- a photosensitive conductive film capable of easily and easily forming a conductive pattern having a sufficiently small surface resistivity on a substrate with sufficient resolution, and a conductive pattern forming method and a conductive pattern substrate using the same. Can be provided.
- connection terminals and the like provided on the surface of the substrate and the conductive pattern.
- the adhesion between the base material and the conductive layer can be sufficient, and the adhesion of the resulting conductive pattern to the substrate must be sufficient. Can do.
- the presence of the inorganic filler 8 in the photosensitive resin layer 3 allows the photosensitive layer 4 (
- the pressure at which the photosensitive resin layer 3 and the conductive layer 2) are laminated by the roller 60 is sufficiently transmitted to the conductive fibers in the conductive layer 4 as the pressure P, and the connection terminals provided on the conductive fibers and the substrate surface.
- the present inventors speculate that sufficient contact with (not shown) was made possible.
- a conductive pattern can be formed directly on an object, a three-dimensional conductive wiring can be easily formed.
- the photosensitive conductive film according to the present invention is laminated to form the conductive pattern.
- an electrically conductive pattern intersecting portion bridge portion
- an oxide conductor such as ITO, a metal such as Cu, or the like can be used for the already produced conductive pattern, and conduction with these conductive patterns can be easily achieved.
- FIG. 6 is a partial cross-sectional view taken along line VI-VI in FIG. 5. It is a figure for demonstrating an example of the manufacturing method of the capacitive touch panel in which a transparent electrode exists in the same plane, (a) is a partially notched perspective view which shows the board
- FIG. 8 is a diagram for explaining an example of a method of manufacturing a capacitive touch panel in which transparent electrodes are present on the same plane, (a) is a partial cross-sectional view taken along line VIIIa-VIIIa in FIG. ) Is a partial cross-sectional view showing a step of providing an insulating film, and (c) is a partial cross-sectional view taken along line VIIIc-VIIIc in FIG.
- It is a schematic cross section for demonstrating an example of the effect by the photosensitive conductive film of this invention.
- (meth) acrylate in the present specification means “acrylate” and “methacrylate”.
- (meth) acryl means “acryl” and “methacryl”, and “(meth) acryloyl” means “acryloyl” and “methacryloyl”.
- the numerical range indicated by using “to” indicates a range including the numerical values described before and after “to” as the minimum value and the maximum value, respectively.
- the photosensitive conductive film according to the present embodiment includes a support film, a conductive layer containing conductive fibers, and a photosensitive resin layer containing a photosensitive resin and an inorganic filler.
- the conductive pattern forming method includes a step of laminating the conductive layer and the photosensitive resin layer so that the conductive layer is in close contact with the photosensitive conductive film, and a photosensitive property on the substrate. Forming a conductive pattern by exposing and developing the resin layer and the conductive layer.
- the boundary between the conductive layer and the photosensitive resin layer is not necessarily clear.
- the conductive layer only needs to have conductivity in the surface direction of the photosensitive layer, and the conductive layer may be mixed with the photosensitive resin layer.
- the conductive layer may be impregnated with a composition constituting the photosensitive resin layer, or the composition constituting the photosensitive resin layer may be present on the surface of the conductive layer.
- FIG. 1 is a schematic cross-sectional view showing an example of a photosensitive conductive film.
- a photosensitive conductive film 10 shown in FIG. 1 includes a first film (cover film) 1, a photosensitive layer 4 provided on the first film 1, and a second film provided on the photosensitive layer 4 ( Support film) 5.
- the photosensitive layer 4 is composed of a conductive layer 2 containing conductive fibers provided on the cover film 1 and a photosensitive resin layer 3 containing a photosensitive resin and an inorganic filler provided on the conductive layer 2. ing.
- the cover film 1 constituting the photosensitive conductive film 10, the conductive layer 2 containing conductive fibers, the photosensitive resin layer 3, the photosensitive resin and the inorganic filler contained in the photosensitive resin layer 3, and the support film 5 Each will be described in detail.
- cover film 1 examples include polymer films having heat resistance and solvent resistance, such as polyethylene terephthalate film, polyethylene film, polypropylene film, and polycarbonate film. Among these, a polyethylene terephthalate film and a polypropylene film are preferable from the viewpoints of transparency and heat resistance.
- the above polymer film has been subjected to a release treatment so that it can be easily peeled off from the conductive layer 2 later.
- the cover film 1 can be separated from the support film 5 with priority.
- the adhesive strength between the support film 5 and the photosensitive resin layer 3 is preferably larger than the adhesive strength between the conductive layer 2 and the cover film 1.
- These polymer films are preferably subjected to thickness adjustment, material selection, and surface treatment so as to be more easily peeled off than the support film 5.
- the ratio of the thickness of the cover film 1 to the thickness of the support film 5 is preferably 1: 1 to 1:10, and preferably 1: 1.5 to 1: 5. More preferably, it is 1: 2 to 1: 5.
- Examples of the conductive fibers contained in the conductive layer 2 include metal fibers such as gold, silver and platinum, and carbon fibers such as carbon nanotubes. These can be used alone or in combination of two or more. From the viewpoint of conductivity, it is preferable to use gold fiber and / or silver fiber, and from the viewpoint of easily adjusting the conductivity of the formed conductive pattern, it is more preferable to use silver fiber. Gold fiber and silver fiber can be used individually by 1 type or in combination of 2 or more types.
- the metal fiber can be prepared by, for example, a method of reducing metal ions with a reducing agent such as NaBH 4 or a polyol method.
- a reducing agent such as NaBH 4 or a polyol method.
- Commercially available products such as Unipym's Hipco single-walled carbon nanotubes can be used as the carbon nanotubes.
- the fiber diameter of the conductive fiber is preferably 1 to 50 nm, more preferably 2 to 20 nm, and particularly preferably 3 to 10 nm.
- the fiber length of the conductive fiber is preferably 1 to 100 ⁇ m, more preferably 2 to 50 ⁇ m, and particularly preferably 3 to 10 ⁇ m.
- the fiber diameter and fiber length can be measured with a scanning electron microscope.
- the thickness of the conductive layer 2 varies depending on the conductive pattern formed using the photosensitive conductive film of the present invention, its use, required conductivity, etc., but is preferably 1 ⁇ m or less, preferably 1 nm to 0.5 ⁇ m. More preferably, the thickness is 5 nm to 0.1 ⁇ m.
- the thickness of the conductive layer 2 is 1 ⁇ m or less, the light transmittance in the wavelength region of 450 to 650 nm is high, the pattern forming property is excellent, and it is particularly suitable for the production of a transparent electrode.
- the thickness of the conductive layer 2 refers to a value measured by a scanning electron micrograph.
- the conductive layer 2 preferably has a network structure in which conductive fibers are in contact with each other.
- the conductive layer 2 having such a network structure may be formed on the surface of the photosensitive resin layer 3 on the cover film side, but conductivity is obtained in the surface direction on the surface exposed when the cover film is peeled off. If it is, it may be formed in the form included in the support film side surface layer of the photosensitive resin layer 3.
- the conductive layer 2 containing conductive fibers is, for example, a conductive fiber dispersion obtained by adding the above-described conductive fibers to water and / or an organic solvent and, if necessary, a dispersion stabilizer such as a surfactant. After coating on the cover film 1, it can be formed by drying. Further, after drying, the formed conductive layer 2 may be further pressurized. By forming the conductive layer under pressure, the number of contacts between the conductive fibers increases, and the conductivity can be improved.
- the linear pressure at this time is preferably 0.6 to 2.0 MPa, and more preferably 1.0 to 1.5 MPa.
- the conductive fiber may coexist with a surfactant, a dispersion stabilizer and the like.
- Coating can be performed by a known method such as a roll coating method, a comma coating method, a gravure coating method, an air knife coating method, a die coating method, a bar coating method, or a spray coating method.
- the drying can be performed at 30 to 150 ° C. for about 1 to 30 minutes with a hot air convection dryer or the like.
- the photosensitive resin layer 3 is a layer containing a photosensitive resin and an inorganic filler.
- the photosensitive resin layer 3 include (A) a binder polymer, (B) a photopolymerizable compound having an ethylenically unsaturated bond, (C) a photopolymerization initiator, and (D) a photosensitive resin containing an inorganic filler. What is formed from a composition is mentioned.
- binder polymer examples include acrylic resins, styrene resins, epoxy resins, amide resins, amide epoxy resins, alkyd resins, and phenol resins. These can be used alone or in combination of two or more.
- the binder polymer can be produced, for example, by radical polymerization of a polymerizable monomer.
- the polymerizable monomer include polymerizable styrene derivatives substituted at the ⁇ -position or aromatic ring such as styrene, vinyl toluene, ⁇ -methylstyrene; acrylamide such as diacetone acrylamide; acrylonitrile; vinyl-n -Ethers of vinyl alcohol such as butyl ether; (meth) acrylic acid alkyl ester, (meth) acrylic acid aryl ester, (meth) acrylic acid tetrahydrofurfuryl ester, (meth) acrylic acid dimethylaminoethyl ester, (meth) acrylic (Meth) acrylic acid ester such as diethylaminoethyl ester, (meth) acrylic acid glycidyl ester, 2,2,2-trifluoroethyl (meth) acrylate, 2,2,3,3-
- Examples of the (meth) acrylic acid alkyl ester include (meth) acrylic acid methyl ester, (meth) acrylic acid ethyl ester, (meth) acrylic acid propyl ester, (meth) acrylic acid butyl ester, (meth) acrylic acid pentyl ester.
- Examples of the (meth) acrylic acid aryl ester include benzyl (meth) acrylate.
- polymerizable monomer examples include bifunctional (meth) acrylic acid esters. Specifically, ethylene glycol di (meth) acrylate, diethylene glycol di (meth) acrylate, triethylene glycol di (meth) acrylate, propylene glycol di (meth) acrylate, dipropylene glycol di (meth) acrylate, tripropylene glycol di (Meth) acrylate is mentioned. These can be used alone or in combination of two or more.
- the (A) binder polymer is preferably a copolymer containing structural units derived from (a) (meth) acrylic acid and (b) (meth) acrylic acid alkyl ester.
- the binder polymer preferably has a carboxyl group from the viewpoint of improving alkali developability.
- Examples of the polymerizable monomer having a carboxyl group for obtaining such a binder polymer include (meth) acrylic acid as described above.
- the ratio of the carboxyl group in the binder polymer is 10 to 50% by mass as the ratio of the polymerizable monomer having a carboxyl group to the total polymerizable monomer used for obtaining the binder polymer. Preferably, it is 12 to 40% by mass, more preferably 15 to 30% by mass, and particularly preferably 15 to 25% by mass. In terms of excellent alkali developability, the content is preferably 10% by mass or more, and in terms of excellent alkali resistance, it is preferably 50% by mass or less.
- the weight average molecular weight of the (A) binder polymer is preferably 10,000 to 200,000, but is preferably 15,000 to 150,000, more preferably 30,000 to 150,000, and more preferably 30,000 to 100,000 from the viewpoint of resolution. More preferably.
- a weight average molecular weight can be calculated
- a photopolymerizable compound having an ethylenically unsaturated bond can be used as the photopolymerizable compound as component (B).
- Examples of the photopolymerizable compound having an ethylenically unsaturated bond include a monofunctional vinyl monomer, a bifunctional vinyl monomer, and a polyfunctional vinyl monomer having at least three polymerizable ethylenically unsaturated bonds.
- Examples of the monofunctional vinyl monomer include the polymerizable monomer used for the synthesis of a copolymer which is a suitable example of the component (A).
- bifunctional vinyl monomer examples include polyethylene glycol di (meth) acrylate, trimethylolpropane di (meth) acrylate, polypropylene glycol di (meth) acrylate; bisphenol A polyoxyethylene di (meth) acrylate (2,2-bis ( 4- (meth) acryloxypolyethoxyphenyl) propane), bisphenol A diglycidyl ether di (meth) acrylate; a polyvalent carboxylic acid (such as phthalic anhydride), a substance having a hydroxyl group and an ethylenically unsaturated bond ( ⁇ -hydroxy And esterified products with ethyl acrylate, ⁇ -hydroxyethyl methacrylate, etc.).
- a polyvalent carboxylic acid such as phthalic anhydride
- Examples of the polyfunctional vinyl monomer having at least three polymerizable ethylenically unsaturated bonds include trimethylolpropane tri (meth) acrylate, tetramethylolmethanetri (meth) acrylate, tetramethylolmethanetetra (meth) acrylate, dipenta Compounds obtained by reacting polyhydric alcohols such as erythritol penta (meth) acrylate and dipentaerythritol hexa (meth) acrylate with ⁇ , ⁇ -unsaturated carboxylic acids; containing glycidyl groups such as trimethylolpropane triglycidyl ether triacrylate And compounds obtained by adding an ⁇ , ⁇ -unsaturated carboxylic acid to the compound.
- polyhydric alcohols such as erythritol penta (meth) acrylate and dipentaerythritol hexa (meth)
- Photopolymerization initiators include benzophenone, N, N, N ′, N′-tetramethyl-4,4′-diaminobenzophenone (Michler ketone), N, N, N ′, N′-tetraethyl-4, 4′-diaminobenzophenone, 4-methoxy-4′-dimethylaminobenzophenone, 2-benzyl-2-dimethylamino-1- (4-morpholinophenyl) -butanone-1,2-methyl-1- [4- ( Aromatic ketones such as methylthio) phenyl] -2-morpholino-propanone-1; benzoin ether compounds such as benzoin methyl ether, benzoin ethyl ether and benzoin phenyl ether; benzoin compounds such as benzoin, methyl benzoin and ethyl benzoin; -Octanedione, 1- [4- (phenylthio)
- substituents of the aryl groups of two 2,4,5-triarylimidazoles may give the same and symmetric compounds, or differently give asymmetric compounds.
- an oxime ester compound or a phosphine oxide compound is preferable because of the transparency of the photosensitive resin layer to be formed and the pattern forming ability when a thin film is formed.
- the blending amount of the (A) binder polymer is preferably 40 to 80 parts by mass with respect to 100 parts by mass as a total of (A) the binder polymer and (B) the photopolymerizable compound having an ethylenically unsaturated bond. 50 to 70 parts by mass is more preferable.
- the coating property coating property
- edge fusion the phenomenon that the resin exudes from the end of the photosensitive conductive film
- the blending amount of the (B) photopolymerizable compound having an ethylenically unsaturated bond is 20 with respect to 100 parts by mass of the total amount of (A) the binder polymer and (B) the photopolymerizable compound having an ethylenically unsaturated bond.
- the amount is preferably ⁇ 60 parts by mass, and more preferably 30 to 50 parts by mass.
- the blending amount of the (C) photopolymerization initiator is 0.1 to 20 parts by mass with respect to 100 parts by mass of the total amount of (A) the binder polymer and (B) the photopolymerizable compound having an ethylenically unsaturated bond.
- the amount is 0.2 to 10 parts by mass.
- the blending amount is 0.1 parts by mass or more, the sensitivity can be improved.
- the photosensitive resin layer can be more uniformly cured by exposure.
- the inorganic filler is not particularly limited, but silica (SiO 2 ), zirconium oxide (ZrO 2 ), titanium oxide (TiO 2 ), alumina (Al 2 O 3 ), boron nitride (BN), zinc oxide (ZnO 2 ), ITO (indium tin oxide), and the like can be given. These can be used alone or in combination of two or more. Among these, silica (SiO 2 ) is preferable from the viewpoint of availability and price. Further, from the viewpoint of increasing the refractive index of the photosensitive resin layer 3, zirconium oxide (ZrO 2 ) and titanium oxide (TiO 2 ) are preferable.
- the photosensitive resin layer 3 contains (D) inorganic filler, the pressure when laminating the photosensitive layer (photosensitive resin layer and conductive layer) on the substrate is sufficient for the conductive fibers in the conductive layer. It is possible to ensure sufficient contact between the conductive fibers and the connection terminals provided on the surface of the base material.
- the inorganic filler preferably includes an inorganic filler having a primary particle size of 1 to 1000 nm, more preferably includes an inorganic filler having a size of 3 to 500 nm, and further preferably includes an inorganic filler having a size of 5 to 300 nm.
- an inorganic filler having such a primary particle size the pressure during lamination can be sufficiently transmitted to the conductive fibers in the conductive layer.
- the average primary particle size of the inorganic filler is preferably 200 nm or less.
- the average primary particle diameter of the inorganic filler in such a range, it is possible to form a conductive pattern having high light transmittance in the wavelength region of 450 to 650 nm and excellent transparency. Further, by using such an inorganic filler, the light transmittance in the wavelength region of 450 to 650 nm is increased and light scattering is reduced, so that the pattern forming property is excellent and particularly suitable for the production of a transparent electrode. It will be a thing.
- the average primary particle size of the inorganic filler is preferably 200 nm or less, more preferably 5 to 100 nm, and even more preferably 10 to 50 nm.
- the average primary particle diameter of the inorganic filler is 5 nm or more, it is possible to sufficiently suppress a decrease in transparency and pattern formation due to the aggregation of the inorganic filler.
- These inorganic fillers may be used alone or in combination of two or more types having different primary particle sizes.
- the primary particle size of the inorganic filler in the photosensitive resin layer 3 can be measured as follows. First, a photosensitive conductive film or a conductive pattern produced using the photosensitive conductive film is prepared by preparing a thin film slice-like sample by an ultra microtome method, a focused ion beam processing method, a cryo ultra microtome processing method, or the like. Cut out the cross section. Subsequently, the primary particle size of the inorganic filler in the photosensitive resin layer 3 is directly measured by observing the sample on the thin film slice at a magnification of 100,000 to 300,000 times using a TEM (transmission electron microscope). Can be measured.
- TEM transmission electron microscope
- the particle size is defined as the long side (the length at which the distance between the two points is maximized). Further, the inorganic filler may be partially included in the conductive layer.
- the average primary particle size of the inorganic filler in the photosensitive resin layer 3 is measured by measuring all the particle sizes in the region (2 ⁇ m ⁇ 2 ⁇ m) having the largest number of inorganic fillers in the cross section observed by TEM. The average value was defined as the average primary particle size.
- the content of the inorganic filler is preferably 20 to 70 parts by weight, more preferably 30 to 60 parts by weight, even more preferably 40 to 50 parts by weight, based on 100 parts by weight of the total solid content of the photosensitive resin composition. .
- the pressure at the time of lamination is sufficiently transmitted to the conductive fibers in the conductive layer, and the conductive fibers and the connection terminals provided on the substrate surface are sufficiently in contact with each other. And the contact resistance value can be sufficiently reduced.
- content of an inorganic filler 70 mass parts or less, the handleability of a photosensitive resin layer and the fall of the adhesiveness with respect to a base material can be suppressed, and the fall of the transparency of a photosensitive layer is suppressed. In addition, pattern formation with sufficient resolution can be ensured.
- the content of the (D) inorganic filler is 20 to 50 parts by mass with respect to 100 parts by mass of the total solid content of the photosensitive resin composition. Is preferred.
- the content of the (D) inorganic filler is preferably 20 to 60 parts by mass with 100 parts by mass as the total solid content of the photosensitive resin composition.
- the content of the (D) inorganic filler is preferably 20 to 70 parts by mass, with the total solid content of the photosensitive resin composition being 100 parts by mass.
- the content of the inorganic filler having a primary particle size of 500 nm to 1000 nm is preferably suppressed to 50 parts by mass or less with respect to 100 parts by mass of the total solid content of the photosensitive resin composition from the viewpoints of transparency and pattern formability. . This is the same even when used in combination with inorganic fillers having different primary particle sizes.
- the inorganic filler in order to disperse it in the photosensitive resin composition, it may be pulverized by a pulverizer, or may be classified.
- the dispersibility in the photosensitive resin composition can be improved by performing a surface treatment of the inorganic filler using a surfactant such as a silane coupling agent.
- silane coupling agent generally available ones can be used, for example, alkyl silane, alkoxy silane, vinyl silane, epoxy silane, amino silane, acrylic silane, methacryl silane, mercapto silane, sulfide silane, isocyanate silane, Sulfur silane, styryl silane, alkylchlorosilane and the like can be mentioned.
- Specific compound names include methyltrimethoxysilane, dimethyldimethoxysilane, trimethylmethoxysilane, methyltriethoxysilane, methyltriphenoxysilane, ethyltrimethoxysilane, n-propyltrimethoxysilane, diisopropyldimethoxysilane, isobutyltrimethoxy.
- Silane diisobutyldimethoxysilane, isobutyltriethoxysilane, n-hexyltrimethoxysilane, n-hexyltriethoxysilane, cyclohexylmethyldimethoxysilane, n-octyltriethoxysilane, n-dodecylmethoxysilane, phenyltrimethoxysilane, diphenyldimethoxy Silane, triphenylsilanol, methyltrichlorosilane, dimethyldichlorosilane, trimethylchlorosilane, n-octyl Methylchlorosilane, tetraethoxysilane, 3-aminopropyltrimethoxysilane, 3-aminopropyltriethoxysilane, 3-aminopropyltriethoxysilane, 3- (2-aminoethyl
- silane coupling agent examples include epoxy silane, mercapto silane, isocyanate silane, acrylic silane, methacryl silane and the like.
- the photosensitive resin layer 3 is formed on the conductive layer 2 formed on the cover film 1 as required by methanol, ethanol, acetone, methyl ethyl ketone, methyl cellosolve, ethyl cellosolve, toluene, N, N-dimethylformamide, propylene. It can be formed by applying a solution of a photosensitive resin composition having a solid content of about 10 to 60% by mass dissolved in a solvent such as glycol monomethyl ether or a mixed solvent thereof and then drying. However, in this case, the amount of the remaining organic solvent in the photosensitive resin layer after drying is preferably 2% by mass or less in order to prevent the organic solvent from diffusing in the subsequent step.
- Coating can be performed by a known method such as a roll coating method, a comma coating method, a gravure coating method, an air knife coating method, a die coating method, a bar coating method, or a spray coating method. After coating, drying to remove the organic solvent and the like can be performed at 70 to 150 ° C. for about 5 to 30 minutes with a hot air convection dryer or the like.
- the thickness of the photosensitive resin layer 3 varies depending on the application, but the thickness after drying is preferably 0.05 to 50 ⁇ m, more preferably 0.05 to 15 ⁇ m, and preferably 0.1 to 10 ⁇ m. More preferably, it is 0.1 to 8 ⁇ m, particularly preferably 0.1 to 5 ⁇ m.
- this thickness 0.05 ⁇ m or more formation of the photosensitive resin layer 3 by coating becomes easy.
- the thickness is 50 ⁇ m or less, the light transmittance is good, sufficient sensitivity can be obtained, and the photocuring property of the photosensitive layer after transfer can be made excellent.
- the support film 5 examples include those exemplified as a polymer film that can be used as the cover film 1.
- the cover film 1 is preferably adjusted by film thickness control, surface treatment, etc. of the support film and the cover film so that the cover film 1 is peeled off with priority over the support film 5.
- the thickness of the support film 5 is preferably 10 to 200 ⁇ m, more preferably 15 to 150 ⁇ m, and particularly preferably 15 to 100 ⁇ m.
- the haze value of the support film 5 is preferably 0.01 to 5.0%, more preferably 0.01 to 3.0%, from the viewpoint of improving sensitivity and resolution. It is more preferably from 2.0% to 2.0%, particularly preferably from 0.01% to 1.0%.
- the haze value can be measured according to JIS K 7375 (established in 2008). It can also be measured with a commercially available turbidimeter such as NDH-1001DP (trade name, manufactured by Nippon Denshoku Industries Co., Ltd.).
- FIG. 2 is a schematic cross-sectional view showing an example of a method for producing a photosensitive conductive film.
- the conductive layer 2 is formed on the first film (cover film) 1 and the photosensitive resin layer 3 is separately formed on the second film (support film) 5.
- a photosensitive conductive film is manufactured by laminating the two films obtained in this manner with a roller 50 so that the conductive layer 2 and the photosensitive resin layer 3 are laminated.
- the structure in each layer (for example, the network structure of the conductive layer) is controlled as compared with the manufacturing method in which the solution is applied in layers. Becomes easier.
- the laminate (photosensitive layer 4) of the conductive layer 2 and the photosensitive resin layer 3 preferably has a minimum light transmittance of 80% or more in a wavelength region of 450 to 650 nm, and 85% or more. It is more preferable that When the photosensitive layer 4 satisfies such a condition, it is easy to increase the brightness in a display panel or the like. Further, when the total film thickness of both the conductive layer 2 and the photosensitive resin layer 3 constituting the photosensitive layer 4 is 1 to 10 ⁇ m, the minimum light transmittance in the wavelength region of 450 to 650 nm is 80% or more. It is preferable that it is 85% or more. When the conductive layer and the photosensitive resin layer satisfy such conditions, it is easy to increase the brightness in a display panel or the like.
- FIG. 3 is a schematic cross-sectional view for explaining a method for forming a conductive pattern according to this embodiment.
- the above-described photosensitive conductive film 10 is peeled off from the cover film 1 and laminated with a roller 60 so that the conductive layer 2 is in close contact with the base material 20 (hereinafter also referred to as “lamination step”).
- laminate step a step of forming a conductive pattern by exposing and developing the photosensitive layer on the substrate
- patterning step includes an exposure step (FIG.
- a substrate such as a glass substrate or a plastic substrate such as polycarbonate can be used.
- the thickness of the base material 20 can be appropriately selected according to the purpose of use, and a film-like base material may be used.
- the film-like substrate include a polyethylene terephthalate film, a polycarbonate film, and a cycloolefin polymer film.
- a substrate on which a transparent electrode or the like is already formed by ITO or the like can be used.
- the substrate 20 preferably has a minimum light transmittance of 80% or more in a wavelength region of 450 to 650 nm. When the base material 20 satisfies such a condition, it is easy to increase the brightness in a display panel or the like.
- the laminating step is performed, for example, by removing the cover film 1 from the photosensitive conductive film 10 and then laminating the conductive layer 2 side against a base material 20 such as a glass substrate while heating. In addition, it is preferable to laminate
- the lamination of the photosensitive conductive film 10 is preferably performed by heating the conductive layer 2 and the photosensitive resin layer 3 and / or the substrate 20 to 70 to 130 ° C., and these conditions are not particularly limited. In addition, if the conductive layer 2 and the photosensitive resin layer 3 are heated to 70 to 130 ° C. as described above, it is not necessary to pre-heat the base material 20 in advance. Twenty pre-heat treatments can also be performed.
- the pressure is preferably about 0.1 to 1.0 MPa (about 1 to 10 kgf / cm 2 ), more preferably 0.2 to 0.8 MPa. .
- the photosensitive resin layer is cured by irradiating actinic rays, and the conductive layer is fixed by the cured product, whereby a conductive pattern is formed on the substrate.
- the exposure method in the exposure step include a method of irradiating actinic rays L in an image form through a negative or positive mask pattern called an artwork (mask exposure method).
- a known light source is used as the active light source.
- the exposure amount of the actinic ray L at this time varies depending on the apparatus used, the composition of the photosensitive resin composition, etc., but is preferably 5 to 1000 mJ / cm 2 , more preferably 10 to 200 mJ / cm 2 . . In terms of excellent photocurability, it is preferably 10 mJ / cm 2 or more, and in terms of resolution, it is preferably 200 mJ / cm 2 or less. By setting it to 1000 mJ / cm 2 or less, discoloration of the photosensitive layer can be suppressed.
- the active light L can be irradiated through the support film 5, and when the support film 5 is light-shielding, the support film 5 is supported. After removing the film 5, the photosensitive resin layer is irradiated with actinic rays.
- the photosensitive conductive film used in the present invention is selected from the film thickness and material of the cover film 1 and the support film 5 and the surface treatment so that the cover film is released before the support film. What is necessary is just to adjust the adhesive strength of both films by such as.
- the base material 20 is transparent with respect to the actinic ray L, it is possible to irradiate actinic rays from the base material side through the base material, but in terms of resolution, the photosensitive resin layer from the photosensitive resin layer side. It is preferable to irradiate actinic rays.
- the photosensitive layer 4 is provided on the substrate 20 more simply by providing the photosensitive layer 4 by laminating the separately prepared photosensitive conductive film 10 to the substrate 20. Therefore, productivity can be improved. Moreover, according to the method for forming a conductive pattern of the present invention, a transparent conductive pattern can be easily formed on a base material such as a glass substrate or a plastic substrate.
- the unexposed portion (portion other than the exposed portion) of the photosensitive layer is removed. Specifically, when the transparent support film 5 exists on the photosensitive layer, the support film 5 is first removed, and then the unexposed portion of the photosensitive layer is removed by wet development. Thereby, the conductive layer 2 containing conductive fibers remains under the resin cured layer 3b having a predetermined pattern, and the conductive pattern 2a is formed.
- the resin cured layer 3b and the conductive pattern 2a are collectively referred to as a conductive pattern (cured product of the photosensitive layer) 7. In this way, as shown in FIG. 3D, a conductive pattern substrate 40 having a conductive pattern is obtained.
- the wet development is performed by a known method such as spraying, rocking dipping, brushing or scraping using a developer corresponding to a photosensitive resin such as an alkaline aqueous solution, an aqueous developer, or an organic solvent developer.
- a photosensitive resin such as an alkaline aqueous solution, an aqueous developer, or an organic solvent developer.
- an alkaline aqueous solution or the like that is safe and stable and has good operability is used.
- the base of the alkaline aqueous solution include hydroxides of alkali metals such as lithium, sodium and potassium (alkali hydroxide); carbonates or bicarbonates such as lithium, sodium, potassium and ammonium (alkali carbonate); lithium and sodium Borate or polyborate such as potassium and ammonium; alkali metal phosphates such as potassium phosphate and sodium phosphate; alkali metal pyrophosphates such as sodium pyrophosphate and potassium pyrophosphate.
- Examples of the alkaline aqueous solution used for development include 0.1 to 5% by weight sodium carbonate aqueous solution, 0.1 to 5% by weight potassium carbonate aqueous solution, 0.1 to 5% by weight sodium hydroxide aqueous solution, and 0.1 to 5% by weight four.
- a sodium borate aqueous solution or the like is preferable.
- the pH of the alkaline aqueous solution used for development is preferably in the range of 9 to 11, and the temperature is adjusted according to the developability of the photosensitive resin layer.
- a surfactant, an antifoaming agent, a small amount of an organic solvent for accelerating development, and the like may be mixed.
- an aqueous developer composed of water or an alkaline aqueous solution and one or more organic solvents
- the base contained in the alkaline aqueous solution in addition to the above-mentioned bases, borax, sodium metasilicate, tetramethylammonium hydroxide, ethanolamine, ethylenediamine, diethylenetriamine, 2-amino-2-hydroxymethyl-1, 3 -Propanediol, 1,3-diaminopropanol-2, morpholine and the like.
- organic solvent examples include methyl ethyl ketone, acetone, ethyl acetate, alkoxy ethanol having an alkoxy group having 1 to 4 carbon atoms, ethyl alcohol, isopropyl alcohol, butyl alcohol, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, diethylene glycol monobutyl ether. It is done. These are used individually by 1 type or in combination of 2 or more types.
- the aqueous developer preferably has an organic solvent concentration of 2 to 90% by mass, and the temperature can be adjusted according to the developability. Further, the pH of the aqueous developer is preferably as low as possible within a range where the development of the photosensitive resin layer can be sufficiently performed, preferably pH 8 to 12, and more preferably pH 9 to 10. In addition, a small amount of a surfactant, an antifoaming agent, or the like can be added to the aqueous developer.
- organic solvent developer examples include 1,1,1-trichloroethane, N-methylpyrrolidone, N, N-dimethylformamide, cyclohexanone, methyl isobutyl ketone, and ⁇ -butyrolactone. These organic solvents are preferably added with water in the range of 1 to 20% by mass in order to prevent ignition.
- the above developing solutions may be used in combination of two or more as required.
- Developing methods include dip method, battle method, high pressure spray method, spray method, brushing, slapping and the like. Among these, it is preferable to use a high-pressure spray system from the viewpoint of improving the resolution.
- the conductive pattern may be further cured by performing heating at about 60 to 250 ° C. or exposure at about 0.2 to 10 J / cm 2 as necessary after development. Good.
- a transparent conductive pattern can be easily formed on a substrate such as a glass substrate or a plastic substrate without forming an etching resist like an inorganic film such as ITO. Can be formed.
- the conductive pattern substrate of this embodiment includes a substrate and a conductive pattern including a conductive layer provided on the substrate and a cured resin layer containing an inorganic filler provided on the conductive layer.
- the conductive pattern substrate of the present invention can be obtained by, for example, the conductive pattern forming method described above.
- the surface resistivity of the conductive pattern of the present embodiment can be effectively utilized as a transparent electrode or the like, or from the viewpoint of ensuring a good electrical connection between the conductive pattern and a connection terminal provided on the substrate surface, It is preferably 2000 ⁇ / ⁇ or less, more preferably 1000 ⁇ / ⁇ or less, and particularly preferably 500 ⁇ / ⁇ or less.
- the surface resistivity can be adjusted by, for example, the concentration of the conductive fiber dispersion, the coating amount, and the like.
- the contact resistance between the conductive pattern and the connection terminals provided on the surface of the base material is 1 ⁇ 10 6 ⁇ or less from the viewpoint of ensuring a good electrical connection. Preferably, it is 200 ⁇ 10 3 ⁇ or less, more preferably 20 ⁇ 10 3 ⁇ or less.
- the contact resistance can be adjusted by, for example, the concentration of the conductive fiber dispersion, the coating amount, the pressure during lamination, the content of the inorganic filler in the photosensitive resin layer, and the like.
- the minimum light transmittance in the wavelength region of 450 to 650 nm is preferably 80% or more, and more preferably 85% or more.
- FIG. 4 is a plan view showing an example of a capacitive touch panel in which the transparent electrode (X position coordinate) 103 and the transparent electrode (Y position coordinate) 104 exist on the same plane
- FIG. FIG. 6 is a partial cross-sectional view taken along the line VI-VI in FIG.
- the capacitive touch panel includes a transparent electrode 103 that detects a change in capacitance and uses X position coordinates, and a transparent electrode 104 uses Y position coordinates on a transparent substrate 101.
- Each of the transparent electrodes 103 and 104 having the X and Y position coordinates has lead-out wirings 105a and 105b for connecting to a control circuit of a driver element circuit (not shown) that controls an electrical signal as a touch panel. .
- An insulating film 106 is provided at a portion where the transparent electrode (X position coordinate) 103 and the transparent electrode (Y position coordinate) 104 intersect.
- the insulating film is selected from materials having electrical insulating properties, transparency, and development resistance. Examples of such a material include a thin and transparent photosensitive film.
- a transparent electrode (X position coordinate) 103 is formed on the transparent substrate 101.
- the photosensitive conductive film is laminated so that the conductive layer is in contact with the transparent substrate 101 (lamination process).
- the transferred photosensitive layer (conductive layer and photosensitive resin layer) is irradiated with actinic rays in a desired shape through a light-shielding mask (exposure process). Thereafter, the light-shielding mask is removed, the support film is further peeled off, and development is performed, whereby the unexposed portion of the photosensitive layer is removed and a conductive pattern is formed (development process).
- a transparent electrode 103 for detecting the X position coordinate is formed by this conductive pattern.
- a transparent electrode (Y position coordinate) 104 is formed.
- An insulating film 106 is provided on a part of the transparent electrode 103 formed by the above process (for example, a part where the transparent electrode 103 and the transparent electrode 104 are to intersect), and a new photosensitive conductive film is formed on the transparent substrate 101.
- the transparent electrode 104 for detecting the Y position coordinate is formed by the same operation as described above.
- lead wires 105a and 105b for connecting to an external circuit are formed on the surface of the transparent substrate 101.
- the lead-out wiring can be formed by screen printing using a conductive paste material containing, for example, flaky silver or the like.
- one transparent electrode for example, the transparent electrode (X position coordinate) 103 and the lead-out wirings 105a and 105b are formed by a known method using a transparent conductive material. It can be formed in advance on 101. Even in this case, the transparent electrode (X position coordinate) 103 and the transparent electrode (Y position coordinate) 104 can be formed in the same plane, and an excellent conductive pattern can be obtained by adhesion and resolution. Can do. In addition, by performing patterning by the above-described process, it is possible to form a conductive pattern of the bridged transparent electrode (Y position coordinate) 104.
- the manufacturing method of the capacitive touch panel by the conductive pattern forming method according to the present invention is not limited to the above method.
- a substrate in which a transparent electrode (X position coordinate) 103 and a part of a transparent electrode to be detected later as a transparent electrode 104 are formed on the transparent substrate 101 in advance by a known method using a transparent conductive material. May be used.
- FIG. 7 is a diagram for explaining an example of a method for manufacturing a capacitive touch panel in which transparent electrodes are present on the same plane, and (a) is a partially cutaway perspective view showing a substrate provided with transparent electrodes. (B) is a partially cutaway perspective view showing the obtained capacitive touch panel.
- FIG. 8 is a diagram for explaining an example of a method for manufacturing a capacitive touch panel in which transparent electrodes exist on the same plane.
- a substrate on which a transparent electrode (X position coordinate) 103 and a part 104a of the transparent electrode are formed in advance is prepared.
- An insulating film 106 is provided on a part (a part sandwiched by part 104a of the transparent electrode) (FIG. 8B).
- a photosensitive conductive film is laminated on the substrate, and a conductive pattern is formed by the same method as the exposure step and the development step described above. With this conductive pattern, the bridge portion 104b of the transparent electrode can be formed (FIG. 8C).
- a transparent electrode bridge portion 104 b a part of the transparent electrodes 104 a formed in advance can be connected to each other, and a transparent electrode (Y position coordinate) 104 is formed.
- the previously formed transparent electrode may be formed by a known method using, for example, ITO.
- the lead wires 105a and 105b can be formed by a known method using a metal such as Cu or Ag in addition to the transparent conductive material.
- a substrate on which lead wirings 105a and 105b are previously formed may be used.
- the transparent electrode (Y position coordinate) is insulated from the transparent electrode (X position coordinate) while being directly connected to the lead wiring. It is possible to form the conductive pattern substrate more easily.
- the reaction solution was allowed to stand at 30 ° C. or less, diluted 10-fold with acetone, centrifuged at 2000 rpm for 20 minutes with a centrifuge, and the supernatant was decanted.
- Acetone was added to the precipitate, stirred, and then centrifuged under the same conditions as described above, and acetone was decanted. Then, it centrifuged twice similarly using distilled water, and obtained the silver fiber.
- the fiber diameter (diameter) was about 40 nm, and the fiber length was about 4 ⁇ m.
- solution a a solution in which 100 g of methacrylic acid, 250 g of methyl methacrylate, 100 g of ethyl acrylate and 50 g of styrene are mixed with 0.8 g of azobisisobutyronitrile as an initiator (hereinafter referred to as “solution a”).
- solution a a solution in which 100 g of methacrylic acid, 250 g of methyl methacrylate, 100 g of ethyl acrylate and 50 g of styrene are mixed with 0.8 g of azobisisobutyronitrile as an initiator.
- solution a was added dropwise to the solution s heated to 80 ° C. over 4 hours, and then kept at 80 ° C. with stirring for 2 hours.
- the solution after dripping was heat-retained at 80 degreeC for 3 hours, stirring, Then, it heated at 90 degreeC over 30 minutes. The mixture was kept at 90 ° C. for 2 hours and then cooled to obtain a binder polymer solution.
- Acetone was added to this binder polymer solution to prepare a non-volatile component (solid content) of 50% by mass to obtain a binder polymer solution as component (A).
- the weight average molecular weight of the obtained binder polymer was 80000 in terms of standard polystyrene conversion by GPC. This was designated as acrylic polymer A.
- the measurement conditions of GPC which measured the weight average molecular weight are as follows.
- Example 1 ⁇ Preparation of photosensitive conductive film> 20 g / m 2 of the conductive fiber dispersion 1 on a polyethylene terephthalate film (PET film, manufactured by Teijin Limited, trade name: G2-16) having a thickness of 16 ⁇ m prepared as a first film (cover film).
- PET film polyethylene terephthalate film
- a conductive layer containing conductive fibers on the first film by applying uniformly at 100 ° C., drying with a hot air convection dryer at 100 ° C. for 10 minutes, and pressurizing at a linear pressure of 1 MPa at room temperature (25 ° C.) Formed.
- the film thickness after drying of the conductive layer was about 0.1 ⁇ m.
- PET film manufactured by Teijin Ltd., trade name: G2-50
- G2-50 polyethylene terephthalate film
- the film thickness after drying of the photosensitive resin layer was 5 ⁇ m.
- the PET film formed with the conductive layer and the PET film formed with the photosensitive resin layer obtained as described above are arranged so that the conductive layer and the photosensitive resin layer face each other at 120 ° C. and 0.4 MPa.
- the objective photosensitive conductive film was produced by laminating under the conditions described above.
- a polycarbonate substrate having a thickness of 1 mm was heated to 80 ° C., and the conductive layer and the polycarbonate substrate were peeled off from the surface of the photosensitive conductive film cover film (PET film having a thickness of 16 ⁇ m) obtained in Example 1.
- PET film having a thickness of 16 ⁇ m was laminated under the conditions of 120 ° C. and 0.4 MPa. After lamination, when the substrate is cooled and the temperature of the substrate reaches 23 ° C., an exposure machine (trade name: EXM, manufactured by Oak Manufacturing Co., Ltd.) having an ultra-high pressure mercury lamp from the support film (PET film having a thickness of 50 ⁇ m) side.
- the photosensitive layer (conductive layer and photosensitive resin layer) was irradiated with light at an exposure amount of 1000 mJ / cm 2 . After the exposure, the film was allowed to stand at room temperature (25 ° C.) for 15 minutes, and then the PET film as the support film was peeled off to form a conductive film containing silver fibers on the polycarbonate substrate to obtain a conductive film substrate. .
- the obtained conductive film substrate was evaluated for surface resistivity and minimum light transmittance in a wavelength range of 450 to 650 nm.
- the surface resistivity of the conductive film measured using the following measuring apparatus was 150 ⁇ / ⁇ , and the minimum light transmittance (including the substrate) in the wavelength region of 450 to 650 nm was 90%.
- the surface resistivity of the conductive film formed on the polycarbonate substrate was measured using a non-contact type surface resistance meter (EC-80P, manufactured by Napson Co., Ltd.) with a measurement probe applied from the conductive film side.
- a thin-film sliced sample is prepared by focused ion beam processing using FIB-SEM, and a cross section of the photosensitive resin layer 3 is cut out. Subsequently, the sample on the thin film slice was observed at a magnification of 100,000 to 300,000 times using a TEM (transmission electron microscope, manufactured by JEOL; JEM-2100F). In the observed cross section, all the particle sizes in the region (2 ⁇ m ⁇ 2 ⁇ m) having the largest number of inorganic fillers were measured, and the average value was 12 nm.
- a method for producing a cross-sectional sample of a thin film other than the focused ion beam processing method there are a thin film processing method by an ultramicrotome method and a cryoultramicrotome processing method.
- a photomask having a wiring pattern with a line width / space width of 1 mm / 1 mm and a length of 50 mm is formed on the PET film surface as a cover film. Adhered.
- the etching resist was irradiated with light at an exposure amount of 200 mJ / cm 2 using an exposure machine (trade name: EXM-1201, manufactured by Oak Manufacturing Co., Ltd.) having an ultrahigh pressure mercury lamp.
- the film was allowed to stand at room temperature (25 ° C.) for 15 minutes, and then the PET film as a cover film was peeled off, followed by development by spraying a 1% by mass aqueous sodium carbonate solution at 30 ° C. for 16 seconds. After development, an etching resist pattern having a line width / space width of about 1 mm / 1 mm was formed on the ITO-PET film substrate. Thereafter, the ITO-PET film substrate was immersed in 25% by volume hydrochloric acid (liquid temperature 50 ° C.) for 1 minute to dissolve and remove the ITO not covered with the resist pattern.
- hydrochloric acid liquid temperature 50 ° C.
- the ITO-PET film substrate after dissolving and removing ITO is immersed in a 3% by weight aqueous sodium hydroxide solution (liquid temperature: 25 ° C.) for 2 minutes to peel off the resist pattern, and the line width / space width is 1 mm.
- An ITO-PET film substrate (ITO line pattern forming substrate) on which an ITO pattern with a length of 1 mm and a length of 50 mm was formed was prepared.
- the obtained ITO line pattern forming substrate was heated to 80 ° C., and the photosensitive conductive film obtained in Example 1 was electrically conductive on the surface (ITO line pattern forming surface) while peeling the first film.
- the layer and the ITO line pattern formation substrate were opposed to each other and laminated under the conditions of 120 ° C. and 0.4 MPa. After lamination, when the substrate was cooled and the temperature of the substrate reached 23 ° C., a photomask having a wiring pattern with a line width of 1 mm and a length of 3 mm was brought into close contact with the PET film surface as the second film.
- the photomask was arranged so that the wiring pattern was orthogonal to the ITO line pattern of the evaluation substrate.
- the photosensitive layer (measured value at i-line (wavelength 365 nm)) of 40 mJ / cm 2 ( The conductive layer and the photosensitive resin layer were irradiated with light.
- the film was allowed to stand at room temperature (25 ° C.) for 15 minutes, and then the PET film as the cover film was peeled off and developed by spraying a 1% by mass aqueous sodium carbonate solution at 30 ° C. for 30 seconds.
- a photosensitive layer comprising a conductive layer containing silver fibers and a photosensitive resin layer containing a photosensitive resin and an inorganic filler is exposed to an exposure amount (i-line (wavelength 365 nm)) of 1 J / cm 2 from above the photosensitive resin layer.
- the measurement pattern was irradiated with ultraviolet rays, and a conductive pattern (cured product of the photosensitive layer) 7 having a line width of about 1 mm and a length of about 3 mm was formed on the ITO line pattern forming substrate.
- the conductive pattern 7 was formed so as to be orthogonal to two ITO line patterns arranged in parallel with a space of 1 mm width. This was used as an evaluation board for evaluating the electrical connectivity of the photosensitive conductive film.
- a silver paste electrode 203 was formed on two ITO line patterns 202 provided on the evaluation substrate 201 as shown in FIG.
- the silver paste electrode 203 was applied on the hemisphere (diameter 500 ⁇ m) of silver paste (DW-117, manufactured by Toyobo Co., Ltd.) at a position 30 mm from the formation position of the conductive pattern 7 on the ITO line pattern 202. It was formed by drying at 90 ° C. and 5 mim on a hot plate.
- One silver paste electrode 203 was formed on each of the two ITO line patterns 202.
- a pocket tester was brought into contact with the two silver paste electrodes 203 formed, and the resistance values of the two ITO line patterns 202 connected by the conductive pattern (cured material of the photosensitive layer) 7 were measured. This resistance value was taken as the line resistance value (R1), and the electrical connectivity (contact resistance between the ITO line pattern and the conductive pattern according to the present invention) of the conductive pattern formed using the photosensitive conductive film was evaluated.
- the resistance value could be measured only up to 32 ⁇ 10 6 ⁇ , and the resistance value higher than that was electrically disconnected (OL; Over Load).
- the electrical connectivity of the conductive pattern formed of the photosensitive conductive film was evaluated according to the following rating based on the line resistance value R1.
- the score was A. It was confirmed that the conductive pattern satisfactorily electrically connected two ITO line patterns.
- Example 2 Comparative Examples 1 and 2
- a photosensitive conductive film was produced in the same manner as in Example 1 except that the solution (X) of the photosensitive resin composition in which the materials shown in Table 2 were blended in the blending amounts (unit: parts by mass) shown in the same table was used. Then, the surface resistivity of the conductive pattern, the light transmittance, and the electrical connectivity with the connection terminals on the substrate surface were evaluated. The results are shown in Table 2.
- Examples 1 to 10 using a photosensitive conductive film having a photosensitive resin layer containing component (D) inorganic filler are different from Comparative Examples 1 and 2 that do not contain inorganic filler. Regardless of the composition of the photosensitive resin composition solution, good electrical connection of the conductive pattern was shown.
- Example 8 in which silica filler having a primary particle diameter of 500 ⁇ m was combined as the inorganic filler (D) had a light transmittance of 75%, but the electrical connectivity of the conductive pattern. Showed good results.
- Example 11 to 13 A photosensitive conductive film was produced in the same manner as in Example 1 except that the solution (X) of the photosensitive resin composition in which the materials shown in Table 3 were blended in the blending amounts (unit: parts by mass) shown in the same table was used. Then, the surface resistivity of the conductive pattern, the light transmittance, and the electrical connectivity with the connection terminals on the substrate surface were evaluated. The results are shown in Table 3.
- a conductive pattern having a sufficiently low surface resistivity can be easily formed on a substrate with sufficient resolution, and is electrically connected to a connection terminal provided on the substrate surface.
- a conductive pattern that can be formed can be formed.
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Abstract
Description
図3は、本実施形態に係る導電パターンの形成方法を説明するための模式断面図である。本実施形態の方法は、上述した感光性導電フィルム10を、カバーフィルム1をはく離し、基材20上に導電層2が密着するようにローラ60によりラミネートする工程(以下、「ラミネート工程」ともいう。)(図3(a)及び(b))と、基材上の感光層を露光及び現像することにより導電パターンを形成する工程(以下、「パターニング工程」ともいう。)とを備える(図3(c)及び(d))。パターニング工程は、支持フィルム5を有する感光層4の所定部分にマスク6を介して、活性光線を照射する露光工程(図3(c))と、その後、支持フィルム5をはく離して感光層4を現像する現像工程(図3(d))とからなる。
[ポリオール法による銀繊維の調製]
2000mLの3口フラスコに、エチレングリコール500mLを入れ、窒素雰囲気下、マグネチックスターラーで攪拌しながらオイルバスにより160℃まで加熱した。ここに、別途用意したPtCl22mgを50mLのエチレングリコールに溶解した溶液を滴下した。4~5分後、AgNO35gをエチレングリコール300mLに溶解した溶液と、重量平均分子量が8万のポリビニルピロリドン(和光純薬工業(株)製)5gをエチレングリコール150mLに溶解した溶液とを、それぞれの滴下ロートから1分間で同時に滴下し、その後160℃で60分間攪拌した。
純水に、上記で得られた銀繊維を0.2質量%、及び、ドデシル-ペンタエチレングリコールを0.1質量%の濃度となるように分散し、導電性繊維分散液1を得た。
[アクリル樹脂の合成]
撹拌機、還流冷却器、温度計、滴下ロート及び窒素ガス導入管を備えたフラスコに、メチルセロソルブとトルエンとの混合液(メチルセロソルブ/トルエン=3/2(質量比)、以下、「溶液s」という)400gを加え、窒素ガスを吹き込みながら撹拌して、80℃まで加熱した。一方、単量体としてメタクリル酸100g、メタクリル酸メチル250g、アクリル酸エチル100g及びスチレン50gと、開始剤としてアゾビスイソブチロニトリル0.8gとを混合した溶液(以下、「溶液a」という)を用意した。次に、80℃に加熱された溶液sに、溶液aを4時間かけて滴下した後、80℃で撹拌しながら2時間保温した。さらに、100gの溶液sにアゾビスイソブチロニトリル1.2gを溶解した溶液を、10分かけてフラスコ内に滴下した。そして、滴下後の溶液を撹拌しながら80℃で3時間保温した後、30分間かけて90℃に加熱した。90℃で2時間保温した後、冷却してバインダーポリマー溶液を得た。このバインダーポリマー溶液に、アセトンを加えて不揮発成分(固形分)が50質量%になるように調製し、(A)成分としてのバインダーポリマー溶液を得た。得られたバインダーポリマーの重量平均分子量はGPCによる標準ポリスチレン換算で80000であった。これをアクリルポリマーAとした。なお、重量平均分子量を測定したGPCの測定条件は下記の通りである。
機種:日立L6000((株)日立製作所製)
検出:L3300RI((株)日立製作所製)
カラム:Gelpack GL-R440 + GL-R450 + GL-R400M(日立化成(株)製)
カラム仕様:直径10.7mm × 300mm
溶媒:THF(テトラヒドロフラン)
試料濃度:NV(不揮発分濃度)50質量%の樹脂溶液を120mg採取、5mLのTHFに溶解
注入量:200μL
圧力:4.9MPa
流量:2.05mL/min
表1に示す材料を同表に示す配合量(単位:質量部)で配合し、感光性樹脂組成物の溶液(X)を調製した。
(B)成分
PET-30:ペンタエリスリトールトリアクリレート(日本化薬(株)製)
(C)成分
OXE-01:1,2-オクタンジオン、1-[4-(フェニルチオ)フェニル-2-(O-ベンゾイルオキシム)](BASF(株)製)
(D)成分
シリカフィラA:オルガノシリカゾル(日産化学工業(株)製、平均一次粒径12nm)
その他
SH-30:オクタメチルシクロテトラシロキサン(東レ・ダウコーニング(株)製)
メチルエチルケトン(東燃化学(株)製)
<感光性導電フィルムの作製>
上記導電性繊維分散液1を、第一のフィルム(カバーフィルム)として用意した厚さ16μmのポリエチレンテレフタレートフィルム(PETフィルム、帝人(株)製、商品名:G2-16)上に20g/m2で均一に塗布し、100℃の熱風対流式乾燥機で10分間乾燥し、室温(25℃)において1MPaの線圧で加圧することにより、第一のフィルム上に導電性繊維を含有する導電層を形成した。なお、走査型電子顕微鏡写真により測定したところ、導電層の乾燥後の膜厚は、約0.1μmであった。
厚さ1mmのポリカーボネート基板を80℃に加温し、その表面上に実施例1で得られた感光性導電フィルムのカバーフィルム(厚さ16μmのPETフィルム)をはく離しながら導電層とポリカーボネート基板とを対向させて、120℃、0.4MPaの条件でラミネートした。ラミネート後、基板を冷却し基板の温度が23℃になった時点で、支持フィルム(厚さ50μmのPETフィルム)側から超高圧水銀灯を有する露光機((株)オーク製作所製、商品名:EXM-1201)を用いて、1000mJ/cm2の露光量で感光層(導電層及び感光性樹脂層)に光照射した。露光後、室温(25℃)で15分間放置し、続いて、支持フィルムであるPETフィルムをはく離することで、銀繊維を含有する導電膜をポリカーボネート基板上に形成し、導電膜基板を得た。得られた導電膜基板について、表面抵抗率及び450~650nmの波長域における最小光透過率の評価を行った。下記の測定装置を用いて測定した導電膜の表面抵抗率は、150Ω/□であり、450~650nmの波長域における最小光透過率(基板を含む)は、90%であった。
非接触型表面抵抗計(ナプソン(株)製、EC-80P)を用い、測定プローブを導電膜側から当て、ポリカーボネート基板上に形成した導電膜の表面抵抗率を測定した。
分光光度計((株)日立ハイテクノロジーズ製、商品名「U-3310」)を用いて、450~650nmの波長域における最小光透過率を測定した。
上記で得られた導電膜基板について、FIB-SEMを使用して集束イオンビーム加工法で薄膜切片状のサンプルを作製して感光性樹脂層3の断面を切り出す。続いて、薄膜切片上のサンプルをTEM(透過型電子顕微鏡、日本電子製;JEM-2100F)を用いて10万倍~30万倍の倍率で観察した。観察された断面の中で、無機フィラの含まれる数が最も多い領域(2μm×2μm)の全ての粒径を測定したところ、平均値は12nmであった。なお、集束イオンビーム加工法以外の薄膜の断面サンプルの作製方法としては、ウルトラミクロトーム法、クライオウルトラミクロトーム加工法による薄膜加工方法がある。
[評価基板の作製]
ITO-PETフィルム基板(厚さ100μm、表面抵抗率150Ω/□)を80℃に加熱し、その表面上(ITO側)にITOエッチング用レジストフィルム(日立化成(株)製、ME-3315)を、ラミネートロール温度110℃、ラミネート圧力0.4MPa、ラミネート速度1m/minの条件でラミネートした。ラミネート後、基板を冷却し基板の温度が23℃になった時点で、カバーフィルムであるPETフィルム面に、ライン幅/スペース幅が1mm/1mmで長さが50mmの配線パターンを有するフォトマスクを密着させた。そして、超高圧水銀灯を有する露光機((株)オーク製作所製、商品名:EXM-1201)を用いて、200mJ/cm2の露光量でエッチングレジストに光照射した。
得られたITOラインパターン形成基板を80℃に加温し、その表面上(ITOラインパターン形成面)に、実施例1で得られた感光性導電フィルムを、第一のフィルムをはく離しながら導電層とITOラインパターン形成基板とを対向させて、120℃、0.4MPaの条件でラミネートした。ラミネート後、基板を冷却し基板の温度が23℃になった時点で、第二のフィルムであるPETフィルム面に、ライン幅1mmで長さが3mmの配線パターンを有するフォトマスクを密着させた。フォトマスクは配線パターンが、評価基板のITOラインパターンと直交するように配置した。そして、超高圧水銀灯を有する露光機((株)オーク製作所製、商品名:EXM-1201)を用いて、40mJ/cm2の露光量(i線(波長365nm)における測定値)で感光層(導電層及び感光性樹脂層)に光照射した。
A ; R1≦20×103Ω
B ; 20×103Ω<R1≦200×103Ω
C ; 200×103Ω<R1≦1×106Ω
D ; 1×106Ω<R1
実施例1で得られた感光性導電フィルムで形成した導電パターンの電気的接続性を評価したところ、評点はAだった。導電パターンは、2本のITOラインパターンを良好に電気的に接続していることが確認された。
表2に示す材料を同表に示す配合量(単位:質量部)で配合した感光性樹脂組成物の溶液(X)を用いた以外は、実施例1と同様にして感光性導電フィルムを作製し、導電パターンの表面抵抗率、光透過率、及び、基材表面の接続端子との電気的接続性を評価した。結果を表2に示す。
(B)成分
PET-30:ペンタエリスリトールトリアクリレート(日本化薬(株)製)
TMPTA:トリメチロールプロパントリアクリレート(日本化薬(株)製)
(C)成分
OXE-01:1,2-オクタンジオン、1-[4-(フェニルチオ)フェニル-2-(O-ベンゾイルオキシム)](BASF(株)製)
(D)成分
シリカフィラA:オルガノシリカゾル(日産化学工業(株)製、平均一次粒径12nm)
シリカフィラB:シリカフィラ(アドマファイン、(株)アドマテックス製、平均一次粒径500nm)
酸化ジルコニウムフィラ:(ナノユース、日産化学工業(株)製、平均一次粒径90nm)
ITO粒子フィラ:(透明導電性粉末ITO、三菱マテリアル電子化成(株)製、平均一次粒径30nm)
その他
SH-30:オクタメチルシクロテトラシロキサン(東レ・ダウコーニング(株)製)
メチルエチルケトン(東燃化学(株)製)
表3に示す材料を同表に示す配合量(単位:質量部)で配合した感光性樹脂組成物の溶液(X)を用いた以外は、実施例1と同様にして感光性導電フィルムを作製し、導電パターンの表面抵抗率、光透過率、及び、基材表面の接続端子との電気的接続性を評価した。結果を表3に示す。
(A)成分
アクリルポリマーA:メタクリル酸/メタクリル酸メチル/アクリル酸エチル/スチレン=20/50/20/10の共重合比であるアクリル樹脂、重量平均分子量80000
アクリルポリマーB:メタクリル酸/メタクリル酸メチル/アクリル酸エチル/2-ヒドロキシエチルメタクリレート=20/50/20/10の共重合比であるアクリル樹脂、重量平均分子量85000
(B)成分
PET-30:ペンタエリスリトールトリアクリレート(日本化薬(株)製)
DPHA:ジペンタエリスリトールヘキサアクリレート(日本化薬(株)製)
(C)成分
OXE-01:1,2-オクタンジオン、1-[4-(フェニルチオ)フェニル-2-(O-ベンゾイルオキシム)](BASF(株)製)
TPO:2,4,6-トリメチルベンゾイル-ジフェニルホスフィンオキサイド(BASF(株)製)
(D)成分
シリカフィラA:オルガノシリカゾル(日産化学工業(株)製、平均一次粒径12nm)
その他
SH-30:オクタメチルシクロテトラシロキサン(東レ・ダウコーニング(株)製)
メチルエチルケトン(東燃化学(株)製)
Claims (11)
- 導電性繊維を含有する導電層と、感光性樹脂及び無機フィラを含有する感光性樹脂層と、支持フィルムとをこの順に備える感光性導電フィルムを用意し、基材上に前記導電層側から密着するように前記導電層及び前記感光性樹脂層をラミネートする工程と、
前記基材上の前記感光性樹脂層及び前記導電層を露光及び現像することにより導電パターンを形成する工程と、
を備える、導電パターンの形成方法。 - 前記感光性樹脂層がバインダーポリマー、エチレン性不飽和結合を有する光重合性化合物及び光重合開始剤を含有する、請求項1に記載の導電パターンの形成方法。
- 前記バインダーポリマーがカルボキシル基を有する、請求項2に記載の導電パターンの形成方法。
- 前記導電層及び前記感光性樹脂層の積層体は、450~650nmの波長域における最小光透過率が80%以上である、請求項1~3のいずれか一項に記載の導電パターンの形成方法。
- 前記無機フィラは一次粒径が1~1000nmの無機フィラを含む、請求項1~4のいずれか一項に記載の導電パターンの形成方法。
- 前記無機フィラの平均一次粒径が200nm以下である、請求項1~5のいずれか一項に記載の導電パターンの形成方法。
- 基板と、請求項1~6のいずれか一項に記載の導電パターンの形成方法により前記基板上に形成された導電パターンと、を備える、導電パターン基板。
- 基板と、前記基板上に設けられた導電性繊維を含有する導電層及び前記導電層上に設けられた無機フィラを含有する樹脂硬化層とからなる導電パターンと、を備える、導電パターン基板。
- 支持フィルムと、導電性繊維を含有する導電層と、感光性樹脂及び無機フィラを含有する感光性樹脂層と、をこの順に備える、感光性導電フィルム。
- 前記無機フィラは一次粒径が1~1000nmの無機フィラを含む、請求項9に記載の感光性導電フィルム。
- 前記無機フィラの平均一次粒径が200nm以下である、請求項9又は10に記載の感光性導電フィルム。
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WO2010021224A1 (ja) * | 2008-08-22 | 2010-02-25 | 日立化成工業株式会社 | 感光性導電フィルム、導電膜の形成方法、導電パターンの形成方法及び導電膜基板 |
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US9052587B2 (en) * | 2011-10-03 | 2015-06-09 | Hitachi Chemical Company, Ltd. | Conductive pattern formation method, conductive pattern-bearing substrate, and touch panel sensor |
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JP2011164306A (ja) * | 2010-02-08 | 2011-08-25 | Taiyo Holdings Co Ltd | 積層構造体及びそれに用いる感光性ドライフィルム |
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WO2017208842A1 (ja) * | 2016-06-02 | 2017-12-07 | 東レ株式会社 | 積層パターン形成基材及びタッチパネルの製造方法 |
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CN105593950A (zh) | 2016-05-18 |
US10353293B2 (en) | 2019-07-16 |
CN105593950B (zh) | 2018-04-13 |
KR20160065807A (ko) | 2016-06-09 |
JPWO2015049939A1 (ja) | 2017-03-09 |
US20160238942A1 (en) | 2016-08-18 |
JP6561837B2 (ja) | 2019-08-21 |
TW201530567A (zh) | 2015-08-01 |
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