WO2012128571A2 - Procédé de fabrication d'un film métallique mince - Google Patents

Procédé de fabrication d'un film métallique mince Download PDF

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Publication number
WO2012128571A2
WO2012128571A2 PCT/KR2012/002075 KR2012002075W WO2012128571A2 WO 2012128571 A2 WO2012128571 A2 WO 2012128571A2 KR 2012002075 W KR2012002075 W KR 2012002075W WO 2012128571 A2 WO2012128571 A2 WO 2012128571A2
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WO
WIPO (PCT)
Prior art keywords
thin film
metal thin
weight
layer
parts
Prior art date
Application number
PCT/KR2012/002075
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English (en)
Korean (ko)
Other versions
WO2012128571A3 (fr
Inventor
정광춘
조현남
조남부
진석필
박광진
권혁환
임태호
진선미
이돈신
Original Assignee
주식회사 잉크테크
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Filing date
Publication date
Application filed by 주식회사 잉크테크 filed Critical 주식회사 잉크테크
Publication of WO2012128571A2 publication Critical patent/WO2012128571A2/fr
Publication of WO2012128571A3 publication Critical patent/WO2012128571A3/fr

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/38—Paints containing free metal not provided for above in groups C09D5/00 - C09D5/36
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133605—Direct backlight including specially adapted reflectors

Definitions

  • the present invention relates to a metal thin film obtained by surface treatment of the metal layer after metal layer formation.
  • [3] films with high reflective performance are used to improve the performance of the backlight unit.
  • the present invention has formed a metal thin film manufactured by a coating method and secured weather resistance through surface treatment.
  • the adhesive printing resulted in a laminating process that developed a weather-resistant reflective film that can maintain high reflectivity and brightness.
  • the purpose of the present invention is to provide excellent weather resistance through surface treatment.
  • the present invention provides a surface treatment agent comprising a) preparing a metal layer on a base layer; and b) at least one selected from a silane coupling agent and an acid on the metal layer. It provides a method for producing a metal thin film, characterized in that it comprises the step of forming a treatment layer.
  • the present invention provides a metal thin film produced by the above production method.
  • the present invention provides a backlight unit including a metal thin film for reflective film. Effects of the Invention
  • the present invention enhances metal thin film properties, especially weather resistance, and provides superior quality.
  • the metal thin film can be provided, and the reflectance change and color coordinate change are improved in 250 hours, 500 hours, and 1000 hours in the environment of high temperature, high temperature and high humidity, heat shock environment of the metal film, and the reflectance is higher and the yellow index value is lower.
  • High brightness metal thin film can be provided.
  • 1 is a cross-sectional view of a metal thin film according to the present invention.
  • 0 Base Base (PET)
  • 20
  • Fig. 2 is a photograph of a metal thin film according to the present invention. (Display the line width and the space between open areas)
  • FIG. 3 illustrates a modified mesh pattern of an adhesive pattern layer according to the present invention.
  • the method for producing a metal thin film according to the present invention comprises: a) forming a metal layer on a base layer;
  • a surface treatment layer on the metal layer using a surface treatment agent including at least one selected from a silane coupling agent and an acid.
  • the metal layer is formed of silver (Ag) ink coating liquid
  • the silver (Ag) ink coating liquid contains a silver complex compound obtained by reacting at least one silver compound of Formula 1 with at least one ammonium carbamate or ammonium carbonate compound selected from Formulas 2 to 4. It is characterized by.
  • X is oxygen, sulfur, halogen, cyano, cyanate, carbonate, nitrate,
  • R 1 to R 6 are independently hydrogen, aliphatic or cycloaliphatic alkyl groups of C 1 -C 30, An aryl group or an aralkyl group, a functional group substituted alkyl and aryl groups, and a substituent selected from a heterocyclic compound, a high molecular compound, and derivatives thereof, except that R 1 to R 6 are all hydrogen.
  • the method for coating (Ag) ink is gravure coating, flexo coating,
  • the microgravure coating method is applied, and the coated silver (Ag) ink is baked at 150 ° C for 5 minutes, and the silver (Ag Metal layer can be manufactured.
  • the method may further include preparing a primer layer between the substrate layer and the metal layer, wherein the primer layer may be formed by applying various materials as long as the primer layer is a material capable of improving adhesion between the substrate layer and the metal layer.
  • the metal layer may have a thickness of 0.05 ⁇ ⁇ ⁇ 4 /, preferably 0.15 / itn ⁇ 0.3 / m. When provided in the thickness range, excellent optical properties may be provided. If the thickness is too small or too large, the optical properties may be degraded.
  • step b) the surface treatment is performed to remove traces of organic matter from the metal layer and to prevent oxidation of metals such as oxidation of silver (Ag).
  • the surface treating agent may be prepared by adding a solvent to at least one selected from the silane coupling agent and the acid compound.
  • the surface treating agent For example, based on 100 parts by weight of the surface treating agent, at least 50 parts by weight of a silane compound and an acid compound selected from the group consisting of silane coupling agent is added at 50 parts by weight to 50 parts by weight, and the solvent Can be prepared by adding 50-99.995 parts by weight.
  • the solvent Can be prepared by adding 50-99.995 parts by weight When added in the above range it can provide an excellent antioxidant effect, if too less than the addition amount may be reduced the antioxidant effect in too many cases.
  • the silane compound and the acid compound may be used individually or in combination. If the silane compound is added alone, 0.005 to 50 parts by weight may be added, and if the acid compound is added alone, 0.01- 50 parts by weight may be added. When the silane compound and / or the acid compound are added in the above range, excellent optical properties may be provided, and when the amount of the silane compound and / or the acid compound is added too small or too much, the optical property may be degraded.
  • Methyltriethoxysilane Dimethyldimethoxysilane, Propyltrimethoxysilane,
  • One or more silane compounds selected from propyltriethoxysilane, trimethoxy (octadecyl) silane, Isobutyltrimethoxysilane, Isobutyltriethoxysilane, Phenyltrimethoxysilane, and n-Octyltriethoxysilane can be used.
  • At least one acid selected from Oleic acid, Neodecanoic acid, Valeric acid, Why acid, Malvalic acid, Decanoic acid, Butyric acid, and Heptanoic acid Compounds can be used.
  • the solvent may be one or more selected from acetone, MEK, MIBK, MAK, toluene, xylene, methanol, ethanol, isopropanol, and n-butanol.
  • the surface treating agent further includes an inorganic filler to improve optical properties.
  • the inorganic filler may use one or more selected from MgO, ZnO, Si0 2 , and Ti0 2 .
  • the surface treating agent may include the silane coupling agent (silane).
  • It may be prepared by adding a solvent to at least one selected from a coupling agent) and an acid and the inorganic filler. Based on 100 parts by weight of the surface treating agent, at least one selected from the silane coupling agent and the acid is added at 0.005 50 parts by weight, and the inorganic filler is added at 0.01 parts by weight of 0.1 parts by weight. It can be prepared by adding 49.9 kPa 99.985 parts by weight of the solvent.
  • the surface treatment layer may include a microgravure coating, a gravure coating, a flexocoating, a spin coating, a slot die coating, and the like.
  • the surface treatment agent may be formed using a method selected from lip coating and spray coating.
  • the method for producing a metal thin film according to the present invention includes: c) on the surface treatment layer.
  • the method may further include forming an adhesive pattern layer in which the adhesive is patterned into a predetermined pattern.
  • the adhesive in step c) may be acrylic, polysiloxane, and
  • One or more selected from polyester adhesives can be used.
  • the adhesive based on the total 100 parts by weight, the adhesive solids
  • the adhesive solids include acrylic resins, polysiloxane resins and polyesters.
  • Resin can be used.
  • the inorganic filler may include one or more selected from Al 2 O 3 , SiO 2 , and Ti 0 2 .
  • the solvent includes xylene, toluene, ⁇ , butyl acetate and
  • One or more mixtures selected from butyl glycol acetate and the like may be used.
  • the adhesive pattern layer may have a linear shape or a polygonal shape.
  • a single linear pattern may be scattered or regularly arranged, or a discontinuous shape in which the linear patterns are connected or unconnected.
  • it may be in the form of a mesh, and specifically, may be a hexagonal mesh (Honeycomb), a square mesh, a circular (Dot), a triangular mesh, or a mesh pattern of a combination thereof.
  • a triangle mesh, each vertex area of the square mesh may be partially cut.
  • the shape of the adhesive pattern layer can be formed continuously or discontinuously.
  • the shape of the adhesive pattern layer is not limited thereto, but various modifications can be made. can do.
  • the pattern may have a line width of 0.1 j «m to 5000 ⁇ 1.
  • Range can provide excellent optical properties, and adhesion may be degraded if the line width is too thin.
  • the air gap of the pattern may be 100 to 10,000.
  • the air layer is formed by the height of the actual pattern based on the cross section.
  • the space is formed between the surface treatment layer and the protective film, it is possible to improve the brightness by the air layer.
  • the adhesive pattern layer may include direct gravure printing, flexography printing, gravure offset, imprint, lithography printing, and the like.
  • the adhesive may be formed by printing the adhesive by a method selected from screen printing and rotary screen printing.
  • the method of manufacturing a metal thin film according to the present invention comprises: d) on the adhesive pattern layer
  • the adhesive pattern layer and the protective film may be laminated using a laminator.
  • the protective film polyethylene terephthalate (PET),
  • PEN Polyethylene naphthalate
  • PES polyethersulfone
  • nylon nylon
  • PTFE poly tetrafluoro ethylene
  • PC polycarbonate
  • cellophane Cellophane
  • PAR polyarylate
  • PI poly Film selected from imide
  • the thickness of the protective film may be 10 to 200.
  • the thickness of the protective film may vary as l m, 19 ⁇ , 25 im, 38 // m, 50 / m, 75 / iHi, 100 // m, 125j «m, 188j « tn.
  • the metal thin film according to the present invention may be manufactured by the above-described manufacturing method, and the metal thin film prepared as described above may include, for example, a base layer, a primer layer, a metal layer, an adhesive pattern layer, and a protective film.
  • the substrate layer, the primer layer, the metal layer, the surface treatment layer, the adhesive pattern layer, and the protective film may be configured.
  • the reflective film may be applied to various display devices, for example.
  • It can be used as a reflective film of the backlight unit of the display device.
  • the microgravure coater was used to form a silver (Ag) layer
  • a polysiloxane type adhesive was prepared by mixing 1 part by weight, 50 parts by weight of xylene, and 39 parts by weight of toluene. This adhesive was microgravure-coated on the surface treatment layer, and the protective film was laminated to 12 m of polyethylene terephthalate (PET).
  • PET polyethylene terephthalate
  • the metal layer silver (Ag) layer was formed.
  • the adhesive includes 20 parts by weight of polyester type adhesive, 20 parts by weight of MEK,
  • the metal layer silver (Ag) layer was formed.
  • the film (Toray Advanced Materials, XG532) was applied and dried for 5 minutes at a temperature of 180 degrees to form a surface treatment layer.
  • the adhesive was prepared by mixing 11 parts by weight of acrylic co-polymer type adhesive, 50 parts by weight of butyl glycol acetate, and 39 parts by weight of butyl acetate.
  • the adhesive was microgravially coated on the surface treatment layer to form a protective film.
  • PET Polyethylene terephthalate
  • the surface treatment solution was prepared.
  • the prepared surface treatment solution was applied onto a film (Ag) layer (Toray Advanced Materials, XG532) on which the (Ag) layer was formed using a microgravure coater, and dried at a temperature of 180 ° C. for 5 minutes.
  • the treatment layer was formed.
  • the adhesive was prepared by mixing 11 parts by weight of a polysiloxane type adhesive, 50 parts by weight of xylene, and 39 parts by weight of toluene.
  • the adhesive was microgravure-coated on the surface treatment layer, and the protective film was coated with polyethylene terephthalate ( PET) 12 ⁇ laminating.
  • the surface treatment liquid was coated on a film (Ag) material (Toray Advanced Materials, XG532) on which a silver layer was formed, and dried at a temperature of 180 degrees for 5 minutes to form a surface treatment layer.
  • a film (Ag) material Toray Advanced Materials, XG532
  • the adhesive may contain 11 parts by weight of a polysiloxane type adhesive, an increased amount of Si020.5, and xylene.
  • the adhesive includes a polysiloxane type adhesive containing U part by weight, 50 parts by weight of xylene, toluene
  • [8 and the adhesive is formed of a film formed of a silver (Ag) layer as a metal layer (Toray Advanced Materials,
  • XG532 was coated using the microgravure method.
  • the protective film was laminated with polyethylene terephthalate (PET) 12 / m in a continuous process.
  • PET polyethylene terephthalate
  • the adhesive was prepared by mixing 20 parts by weight of a polyester type adhesive, 20 parts by weight of MEK, 20 parts by weight of butyl acetate, and 40 parts by weight of butyl glycol acetate.
  • the adhesive was coated on the film (Toray Advanced Materials, XG532) on which the silver (Ag) layer, which is a metal layer, was formed by using a microgravure method.
  • the protective film was laminated with polyethylene telephthalate (PET) l m in a continuous process.
  • PET polyethylene telephthalate
  • the adhesive was prepared by mixing 11 parts by weight of acrylic co-polymer type adhesive with 50 parts by weight of butyl glycol acetate and 39 parts by weight of butyl acetate.
  • the adhesive was coated on the film (Toray Advanced Materials, XG532) on which the silver (Ag) layer, which is a metal layer, was formed using a microgravure method.
  • the protective film was laminated with polyethylene terephthalate (PET) 13 ⁇ 4 m in a continuous process.
  • PET polyethylene terephthalate
  • Table 2 shows the results of optical properties in the Examples and Comparative Examples, and changes in optical properties after 250hr at 85 ° C and 85% high temperature and high humidity conditions, and after 250hr at 100 ° C high temperature. The optical property change data is shown.
  • the prepared surface treatment solution was prepared by using a microgravure coater on a film (Ag) layer (Toray Advanced Materials, XG532) formed with a microgravure coater, and dried for 5 minutes at a temperature of 180 ° C. A surface treatment layer was formed.
  • the adhesive includes 17.5 parts by weight of acrylic co-polymer type adhesive,
  • the adhesive was printed on 9 types according to the line width, the open area, and the pattern by using the direct gravure method on the surface treatment layer. Subsequently, the protective film was laminated with polyethylene terephthalate (PET) l / m in a continuous process.
  • PET polyethylene terephthalate
  • the microgravure coater was used to form a silver (Ag) layer
  • the film was applied onto a film (Toray Advanced Materials, XG532) and dried at a temperature of 150 ° C. for 5 minutes to form a surface treatment layer.
  • the adhesive includes 17.5 parts by weight of acrylic co-polymer type adhesive.
  • Butyl glycol acetate 40 parts by weight, butyl acetate 42.5 parts by weight was prepared by mixing.
  • This adhesive was printed on the surface treatment layer by direct gravure printing in nine types according to line width, open area and pattern shape.
  • the protective film was then laminated with polyethylene terephthalate (PET) 12 in a continuous process.
  • PET polyethylene terephthalate
  • a surface treatment liquid was prepared.
  • the prepared surface treatment liquid was applied onto a film (Dayray Advanced Materials, XG532) formed with a silver (Ag) layer as a metal layer using a microgravure coater, and dried at 180 ° C. for 5 minutes to form a surface treatment layer. .
  • the adhesive was prepared by mixing 25 parts by weight of a polyester type adhesive, 20 parts by weight of MEK, 20 parts by weight of butyl acetate, and 35 parts by weight of butyl glycol acetate.
  • the adhesive was printed on the surface treatment layer by direct gravure printing in nine types according to line width, open area and pattern shape.
  • the protective film was laminated to 12 m of polyethylene terephthalate (PET) in a continuous process.
  • PET polyethylene terephthalate
  • the microgravure coater was used to form a silver (Ag) layer
  • the film was applied onto a film (Toray Advanced Materials, XG532), dried at 50 ° C. for 5 minutes to form a surface treatment layer.
  • the adhesive was prepared by mixing 25 parts by weight of a polyester type adhesive, 20 parts by weight of MEK, 20 parts by weight of butyl acetate, and 35 parts by weight of butyl glycol acetate.
  • Adhesives were printed on the surface treatment layer by direct gravure printing in nine types according to line width, open area, and pattern shape.
  • the protective film was then laminated with polyethylene terephthalate (PET) 12 / in a continuous process.
  • PET polyethylene terephthalate
  • Example 10 A surface treatment solution was prepared by mixing and dissolving 1.0 parts by weight of neodecanoic acid and 99 parts by weight of ethanol. The prepared surface treatment solution was prepared using a microgravure coater. It was applied onto Toray Advanced Materials, XG532), and dried at 180 ° C. for 5 minutes to form a surface treatment layer.
  • the adhesive was prepared by mixing 15 parts by weight of polysiloxane type adhesive, 50 parts by weight of xylene, and 35 parts by weight of luene.
  • Direct gravure printing was used to print 9 types according to line width, open area and pattern shape.
  • the protective film was then laminated with polyethylene terephthalate (PET) 12 in a continuous process.
  • PET polyethylene terephthalate
  • the surface treatment liquid was applied onto a film (Ag) layer (Toray Advanced Materials, XG532) on which a metal layer was formed, and dried at a temperature of 150 ° C. for 5 minutes to form a surface treatment layer.
  • a film (Ag) layer Toray Advanced Materials, XG532
  • the adhesive includes 15 parts by weight of polysiloxane type adhesive and Si020.5 parts by weight of xylene.
  • the adhesive was applied on the surface treatment layer using a direct gravure method according to the line width, open area and pattern shape.
  • the protective film was then laminated with polyethylene terephthalate (PET) 1 Pa in a continuous process.
  • PET polyethylene terephthalate
  • Table 4 shows the results of the optical characteristics in each of the Examples and Comparative Examples.
  • Table 5 shows the results of some selected examples, which were left at 250 ° C for 85 ° C and 85% high temperature and high humidity conditions.
  • Table 6 shows the results of the examples selected as part of the 250hr left at 100 ° C. high temperature conditions.
  • the surface treatment can provide excellent weather resistance to the metal layer, thereby attaining physical and chemical weather resistance at the same time.
  • the adhesive layer is pattern-printed to form the adhesive pattern layer, the air gap is maintained. It can provide excellent light characteristics of the barrel, which maintains high reflectance and brightness.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Chemically Coating (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

La présente invention se rapporte à un procédé de fabrication d'un film métallique mince. Ledit procédé comprend : a) une étape consistant à préparer une couche métallique sur une couche de base ; et b) une étape consistant à former une couche de traitement de surface à l'aide d'un agent de traitement de surface, qui contient un agent de couplage au silane et/ou un acide, sur la couche métallique.
PCT/KR2012/002075 2011-03-22 2012-03-22 Procédé de fabrication d'un film métallique mince WO2012128571A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0025563 2011-03-22
KR1020110025563A KR101540005B1 (ko) 2011-03-22 2011-03-22 금속 박막 필름 제조방법

Publications (2)

Publication Number Publication Date
WO2012128571A2 true WO2012128571A2 (fr) 2012-09-27
WO2012128571A3 WO2012128571A3 (fr) 2013-01-03

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005280131A (ja) * 2004-03-30 2005-10-13 Reiko Co Ltd 反射フイルム
KR100727483B1 (ko) * 2006-04-29 2007-06-13 주식회사 잉크테크 유기 은 착체 화합물을 포함하는 반사막 코팅액 조성물 및이를 이용한 반사막 제조방법
KR20070086419A (ko) * 2004-11-19 2007-08-27 미쓰비시 쥬시 가부시끼가이샤 광반사체 및 광반사체의 제조방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2914630B3 (fr) * 2007-04-04 2009-02-06 Saint Gobain Procede de structuration de surface d'un produit a couche sol-gel, produit a couche sol-gel structuree

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005280131A (ja) * 2004-03-30 2005-10-13 Reiko Co Ltd 反射フイルム
KR20070086419A (ko) * 2004-11-19 2007-08-27 미쓰비시 쥬시 가부시끼가이샤 광반사체 및 광반사체의 제조방법
KR100727483B1 (ko) * 2006-04-29 2007-06-13 주식회사 잉크테크 유기 은 착체 화합물을 포함하는 반사막 코팅액 조성물 및이를 이용한 반사막 제조방법

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KR101540005B1 (ko) 2015-07-28
WO2012128571A3 (fr) 2013-01-03
KR20120107814A (ko) 2012-10-04

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