WO2012053831A2 - 터치 패널용 점착제 조성물 - Google Patents
터치 패널용 점착제 조성물 Download PDFInfo
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- WO2012053831A2 WO2012053831A2 PCT/KR2011/007814 KR2011007814W WO2012053831A2 WO 2012053831 A2 WO2012053831 A2 WO 2012053831A2 KR 2011007814 W KR2011007814 W KR 2011007814W WO 2012053831 A2 WO2012053831 A2 WO 2012053831A2
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- WIPO (PCT)
- Prior art keywords
- pressure
- sensitive adhesive
- adhesive composition
- substrate
- touch panel
- Prior art date
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- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
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- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- WMXCDAVJEZZYLT-UHFFFAOYSA-N tert-butylthiol Chemical compound CC(C)(C)S WMXCDAVJEZZYLT-UHFFFAOYSA-N 0.000 description 1
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- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
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- IUCJMVBFZDHPDX-UHFFFAOYSA-N tretamine Chemical compound C1CN1C1=NC(N2CC2)=NC(N2CC2)=N1 IUCJMVBFZDHPDX-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
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- C—CHEMISTRY; METALLURGY
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- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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- C—CHEMISTRY; METALLURGY
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- C—CHEMISTRY; METALLURGY
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- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
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-
- C—CHEMISTRY; METALLURGY
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- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
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- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
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- C—CHEMISTRY; METALLURGY
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- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
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- C—CHEMISTRY; METALLURGY
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- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/29—Laminated material
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
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- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
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- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
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- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
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- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
- B32B2457/208—Touch screens
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/318—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/122—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/16—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the structure of the carrier layer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/314—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive layer and/or the carrier being conductive
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
- C09J2301/408—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the adhesive layer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/10—Presence of inorganic materials
- C09J2400/16—Metal
- C09J2400/163—Metal in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2433/00—Presence of (meth)acrylic polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2848—Three or more layers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2852—Adhesive compositions
- Y10T428/2878—Adhesive compositions including addition polymer from unsaturated monomer
- Y10T428/2891—Adhesive compositions including addition polymer from unsaturated monomer including addition polymer from alpha-beta unsaturated carboxylic acid [e.g., acrylic acid, methacrylic acid, etc.] Or derivative thereof
Definitions
- the present invention relates to an adhesive composition for a touch panel, a conductive film, a touch panel, and an adhesive film.
- the touch panel is also called a touch screen and is applied to various information processing terminals such as a mobile communication terminal or an ATM, or a display such as a TV or a monitor.
- a conductive film having a conductive layer formed through a method of depositing a conductor such as indium tin oxide (ITO) on one or both surfaces of the substrate may be used as a basic unit component.
- ITO indium tin oxide
- an adhesive may be used to attach the conductive film to the adhered portion, or to laminate the conductive film to produce a laminate.
- Such pressure sensitive adhesives require physical properties that maintain transparency and do not cause lifting, peeling, or warping even under severe conditions such as high temperature or high temperature and high humidity conditions, or conditions where the temperature or humidity is severely changed.
- a plastic base material may be used as a base material of a conductive film.
- the plastic substrate causes a so-called out-gassing phenomenon in which moisture, solvent or other additives present therein are released in a gaseous state under heating conditions. Since the released gas causes bubbles to degrade visibility, for example, when the pressure-sensitive adhesive is in contact with a plastic substrate, it is required to suppress the generation of bubbles from the substrate.
- the pressure-sensitive adhesive layer is required to suppress the change in resistance of the conductive layer to be used under severe conditions or to ensure stable driving even when used for a long time.
- An object of this invention is to provide the adhesive composition for touch panels, an electroconductive film, a touch panel, and an adhesive film.
- the present invention relates to an adhesive composition for a touch panel comprising an acrylic polymer and a thiol compound.
- the pressure-sensitive adhesive composition includes an acrylic polymer.
- the acrylic polymer may include a (meth) acrylic acid ester monomer and a copolymerizable monomer having a crosslinkable functional group in a polymerized form.
- an alkyl (meth) acrylate can be used, for example.
- an alkyl (meth) acrylate having an alkyl group having 1 to 20 carbon atoms it is possible to use an alkyl (meth) acrylate having an alkyl group having 1 to 20 carbon atoms.
- alkyl (meth) acrylate examples include methyl (meth) acrylate, ethyl (meth) acrylate, n-propyl (meth) acrylate, isopropyl (meth) acrylate, butyl (meth) acrylate, t -Butyl (meth) acrylate, pentyl (meth) acrylate, 2-ethylhexyl (meth) acrylate, n-octyl (meth) acrylate, isooctyl (meth) acrylate, isononyl (meth) acrylate, Lauryl (meth) acrylate, tetradecyl (meth) acrylate, etc. can be illustrated, One or two or more of these monomers can be used, but it is not limited to these.
- methyl (meth) acrylate preferably methyl acrylate
- the monomer represented by the following formula (1) can be used simultaneously.
- R is hydrogen or an alkyl group having 1 to 4 carbon atoms
- R 1 is an alkyl group having 2 to 20 carbon atoms.
- the alkyl group may be linear, branched or cyclic, preferably linear or branched, and may be substituted with one or more substituents as necessary.
- the copolymerizable monomer having a crosslinkable functional group means a monomer having a crosslinkable functional group and a functional group capable of copolymerizing with other monomers included in the acrylic polymer at the same time, and the monomer is included in a polymerized form in the acrylic polymer, thereby
- the crosslinkable functional group which can react with a polyfunctional crosslinking agent can be provided.
- a crosslinkable functional group a hydroxyl group, a carboxyl group, a nitrogen containing group, an epoxy group, an isocyanate group, etc. can be illustrated, Preferably a hydroxy group, a carboxyl group, or a nitrogen containing group, More preferably, a hydroxy group can be used.
- copolymerizable monomers capable of providing such crosslinkable functional groups are known in the art, and these monomers can all be used in the preparation of the polymer.
- a copolymerizable monomer which has a hydroxyl group 2-hydroxyethyl (meth) acrylate, 2-hydroxypropyl (meth) acrylate, 4-hydroxybutyl (meth) acrylate, 6-hydroxy Hexyl (meth) acrylate, 8-hydroxyoctyl (meth) acrylate, 2-hydroxyethylene glycol (meth) acrylate or 2-hydroxypropylene glycol (meth) acrylate, and the like can be exemplified, and a carboxyl group
- the acrylic polymer may include 90 parts by weight to 99.9 parts by weight of the (meth) acrylic acid ester monomer and 0.1 parts by weight to 10 parts by weight of the copolymerizable monomer having a crosslinkable functional group in a polymerized unit. In the above range, physical properties such as initial adhesive strength, durability and peel strength of the pressure-sensitive adhesive layer can be effectively maintained.
- the unit weight part means a ratio of weights between components, unless otherwise specified.
- Acrylic polymers are conventional polymerization methods known in the art, for example, solution polymerization, photo polymerization, bulk polymerization, suspension polymerization or emulsion polymerization. Or the like.
- the acrylic polymer may have a weight average molecular weight (Mw) of 300,000 to 2.5 million, preferably 400,000 to 2 million, and more preferably 500,000 to 1.5 million.
- the weight average molecular weight may mean a conversion value for standard polystyrene measured by gel permeation chromatography (GPC).
- GPC gel permeation chromatography
- molecular weight means a weight average molecular weight. If the molecular weight of the acrylic polymer is too low, durability may be lowered. If the molecular weight of the acrylic polymer is too high, workability such as coating property may be lowered, or warpage prevention property may be lowered.
- the pressure-sensitive adhesive composition may also include a thiol compound.
- a thiol compound for example, when the pressure-sensitive adhesive layer containing the pressure-sensitive adhesive composition in direct contact with the conductive layer, can react with the components of the conductive layer to form a protective film, thereby effectively increasing the resistance It can be suppressed.
- the thiol compound is also effective in preventing gas release when the pressure-sensitive adhesive layer is formed on a plastic substrate.
- the alkylene group or the alkylidene group is a linear, branched or cyclic alkylene group having 1 to 20 carbon atoms, 1 to 16 carbon atoms, 1 to 12 carbon atoms, 1 to 8 carbon atoms or 1 to 4 carbon atoms, or It may be an alkylidene group and may be optionally substituted by one or more substituents.
- the alkyl group has 1 to 20 carbon atoms, 1 to 16 carbon atoms, 1 to 12 carbon atoms, 1 to 8 carbon atoms, 1 to 4 carbon atoms, 4 to 20 carbon atoms, 8 to 20 carbon atoms, or 8 to 16 carbon atoms. It may be a linear, branched or cyclic alkyl group of may be optionally substituted with one or more substituents.
- Substituents which may be substituted with an alkyl group, an alkylene group or an alkylidene group in the above may include a halogen, an alkyl group, an alkenyl group, an alkynyl group, an epoxy group, an aryl group, a thiol group, a hydroxy group, an amino group or a carboxyl group, and the like. May be a hydroxyl group or an epoxy group.
- R 2 may be an alkyl group having 4 to 20 carbon atoms, preferably an alkyl group having 8 to 20 carbon atoms, and more preferably an alkyl group having 8 to 16 carbon atoms.
- thiol compound represented by the formula (2) 2-mercapto ethanol, glycidyl mercaptan, mercaptoacetic acid, 2-ethylhexyl thioglycolate, 2,3-dimercapto-1-propanol, n-dodecane thiol , t-butyl mercaptan, n-butyl mercaptan, 1-octadecane thiol, trimethylol propane tris (3-mercapto thiol) and pentaerythritol tetrakis (3-mercapto propionate) and the like can be exemplified. However, it is not limited thereto.
- 0.001 to 5 parts by weight preferably 0.01 to 5 parts by weight, more preferably 0.01 to 3 parts by weight, still more preferably 0.01 to 1.5 parts by weight based on 100 parts by weight of the acrylic polymer It can be included in the pressure-sensitive adhesive layer in parts by weight, more preferably 0.01 to 1 part by weight. Within this range of ratios, it is possible to maintain excellent resistance change resistance, bubble generation suppression ability and adhesive physical properties.
- the pressure-sensitive adhesive composition may include a multifunctional crosslinking agent that crosslinks the acrylic polymer.
- the acrylic polymer may be included in the pressure-sensitive adhesive layer in a state crosslinked by a multifunctional crosslinking agent.
- the multifunctional crosslinking agent may impart a crosslinking structure through reaction with the crosslinkable functional groups present in the acrylic polymer.
- the pressure-sensitive adhesive layer may be a thermosetting pressure-sensitive adhesive layer, and a multifunctional crosslinking agent capable of crosslinking an acrylic polymer in the thermosetting pressure-sensitive adhesive layer may be used.
- a crosslinking agent an isocyanate crosslinking agent, an epoxy crosslinking agent, an aziridine crosslinking agent or a metal chelate crosslinking agent can be exemplified.
- the crosslinking agent may be selected in consideration of the type of the crosslinkable functional group contained in the pressure-sensitive adhesive composition.
- an isocyanate crosslinking agent tolylene diisocyanate, xylene diisocyanate, diphenylmethane diisocyanate, hexamethylene diisocyanate, isoborone diisocyanate, tetramethyl xylene diisocyanate, naphthalene diisocyanate, toluene diisocyanate, etc.
- an isocyanate crosslinking agent tolylene diisocyanate, xylene diisocyanate, diphenylmethane diisocyanate, hexamethylene diisocyanate, isoborone diisocyanate, tetramethyl xylene diisocyanate, naphthalene diisocyanate, toluene diisocyanate, etc.
- One or more of the above isocyanate crosslinking agent and an addition reactant of polyol may be exemplified, and as the polyol, trimethylolpropane may
- an epoxy crosslinking agent ethylene glycol diglycidyl ether, triglycidyl ether, trimethylolpropane triglycidyl ether, N, N, N ', N'- tetraglycidyl ethylenediamine or glycerin diglycidyl ether
- the aziridine crosslinking agent include N, N'-toluene-2,4-bis (1-aziridinecarboxamide), N, N'-diphenylmethane-4, One kind or different kinds of 4'-bis (1-aziridine carboxamide), triethylene melamine, bisisoprotaloyl-1- (2-methyl aziridine), or tri-1-aziridinyl phosphine oxide
- N, N'-toluene-2,4-bis (1-aziridinecarboxamide), N, N'-diphenylmethane-4 One kind or different kinds of 4'-bis (1-aziridine carboxamide), triethylene
- the metal chelate crosslinking agent a compound in which a polyvalent metal is coordinated with acetyl acetone, ethyl acetoacetate, or the like can be used, and examples of the polyvalent metal include aluminum, iron, zinc, tin, titanium, antimony, magnesium, vanadium, and the like. Can be.
- the pressure-sensitive adhesive composition may include 0.01 to 5 parts by weight of the multifunctional crosslinking agent based on 100 parts by weight of the acrylic polymer.
- the pressure-sensitive adhesive composition further includes a silane coupling agent in addition to the above components; Tackifiers; Epoxy resins; Ultraviolet stabilizers; Antioxidants; Colorant; Adjuvant; Fillers; Antifoam; One kind or two or more kinds of additives such as surfactant or plasticizer may be included.
- a silane coupling agent in addition to the above components; Tackifiers; Epoxy resins; Ultraviolet stabilizers; Antioxidants; Colorant; Adjuvant; Fillers; Antifoam; One kind or two or more kinds of additives such as surfactant or plasticizer may be included.
- the pressure-sensitive adhesive composition may satisfy the conditions of the general formula (1).
- ⁇ R is a percentage of the resistance change rate
- R i is the initial resistance of the ITO electrode measured after attaching the adhesive layer, which is a cured product of the adhesive composition, to the ITO electrode
- R is the adhesive layer The resistance of the ITO electrode measured after holding the attached ITO electrode at 60 ° C. and 90% relative humidity for 240 hours.
- the percentage of the resistance change rate ⁇ R of the general formula 1 may be measured by the method described in more detail below.
- the resistance change rate may be more preferably 10% or less.
- the lower limit of the change rate of resistance may be 0%.
- the pressure-sensitive adhesive layer may be formed by applying the pressure-sensitive adhesive composition or coating liquid prepared by blending the above components, such as the acrylic polymer or thiol compound, to a coating, drying, aging, crosslinking and / or curing process.
- Exemplary conductive films of the present invention the substrate; And it may include a pressure-sensitive adhesive layer which is a cured product of the pressure-sensitive adhesive composition formed on one side or both sides of the substrate.
- a pressure-sensitive adhesive composition for forming the pressure-sensitive adhesive layer can be used a pressure-sensitive adhesive composition as already described above.
- the film 1 shows an exemplary conductive film 1, and the film 1 includes a substrate 12 and an adhesive layer 11 formed on one surface of the substrate 12.
- the base material of the conductive film for example, a conventional transparent film or sheet known in the art can be used.
- glass or plastic can be exemplified.
- a substrate such as soda lime glass, barium / strontium-containing glass, lead glass, aluminosilicate glass, borosilicate glass, barium borosilicate glass, or quartz may be exemplified.
- a polyester substrate, an acrylic resin substrate, a polycarbonate substrate, a polyamide substrate, a polyvinyl chloride substrate, a polystyrene substrate, a polyolefin substrate, or the like may be used.
- PET poly (ethylene terephthalte)
- Polyester base or polycarbonate base such as may be used.
- the substrate may be a plastic substrate, but is not limited thereto.
- the thickness of the substrate is not particularly limited and can be appropriately adjusted depending on the application point.
- the substrate may have a thickness of about 3 ⁇ m to about 300 ⁇ m, about 5 ⁇ m to about 250 ⁇ m or about 10 ⁇ m to about 200 ⁇ m.
- a conductive layer may be formed on one or both surfaces of the substrate.
- the pressure-sensitive adhesive layer may be attached to the conductive layer formed on the substrate.
- FIG. 2 exemplarily shows the film 2 on which the conductive layer 22 is formed, and the pressure-sensitive adhesive layer 21 is directly attached to the conductive layer 22 in the drawing.
- the conductive layer may be, for example, a metal such as gold, silver, platinum, palladium, copper, aluminum, nickel, chromium, titanium, iron, cobalt or tin; Alloys of two or more of the above metals; Metal oxides composed of indium oxide, indium tin oxide, tin oxide, titanium oxide, cadmium oxide or a mixture of two or more thereof; Or other conductive metal compound made of copper iodide or the like can be used.
- the conductive layer may be a crystalline layer or an amorphous layer. Indium tin oxide (ITO) is commonly used for the formation of the conductive layer, but is not limited thereto.
- the thickness of the conductive layer may be adjusted to about 10 nm to about 300 nm, preferably about 10 nm to about 200 nm, in consideration of the possibility of forming a continuous film, conductivity, transparency, and the like.
- the conductive layer as described above can be formed by, for example, a vacuum deposition method, a sputtering method, an ion plating method, a spray pyrolysis method, a chemical plating method, an electroplating method, or a thin film formation method combining two or more of the above methods.
- the conductive layer may be formed on the substrate via an anchor layer or a dielectric layer.
- the anchor layer or the dielectric layer can improve the adhesion between the conductive layer and the substrate and can improve the scratch resistance or the flex resistance.
- the anchor layer or dielectric layer may be, for example, an inorganic material such as SiO 2 , MgF 2 or Al 2 O 3 ; It can be formed using an organic material such as an acrylic resin, urethane resin, melamine resin, alkyd resin or siloxane polymer, or a mixture of two or more thereof.
- the dielectric layer or anchor layer can be formed, for example, by vacuum deposition, sputtering, ion plating, or coating.
- the anchor layer or dielectric layer may typically be formed to a thickness of about 100 nm or less, specifically 15 nm to 100 nm, more specifically 20 nm to 60 nm.
- adhesion treatment such as corona discharge treatment, ultraviolet irradiation treatment, plasma treatment or sputter etching treatment may be performed.
- the conductive film may further include a substrate having a hard coating layer formed on at least one surface thereof, and an adhesive layer of the conductive film attached to the hard coating layer.
- 3 exemplarily shows the above structure, in which the substrate 32, the hard coat layer 31, the pressure-sensitive adhesive layer 11, and the base material 33 are sequentially formed.
- the substrate in the above for example, the glass or plastic substrate mentioned as the material of the substrate can be used, preferably a plastic substrate can be used.
- a hard coat layer can be formed through the method of apply
- coating hard resin such as an acryl urethane resin or a siloxane resin, and hardening process, for example.
- the hard coat layer may be formed to a thickness of about 0.1 ⁇ m to 30 ⁇ m.
- the conductive film may further include a substrate having a conductive layer formed on at least one surface thereof, and an adhesive layer of the conductive film may be attached to the conductive layer formed on the substrate.
- the pressure-sensitive adhesive layer has a structure in which the two conductive layers are attached to each other while being in contact with the conductive layer of the substrate and the conductive layer of the substrate. May exist. 4 exemplarily shows the above structure, and the substrate 44, the conductive layer 42, the pressure-sensitive adhesive layer 11, the conductive layer 41, and the base 43 are sequentially formed.
- a glass or plastic substrate mentioned as the material of the substrate may be used, preferably a plastic substrate may be used, and the conductive layer on the substrate may be formed using the methods and materials already described. have.
- the invention also relates to a touch panel.
- An exemplary touch panel of the present invention includes the conductive film.
- the touch panel may be formed in a resistive film method, a capacitive method, or other methods, and may be implemented in various structures even in the same resistive film method or a capacitive method.
- the conductive film may be used for either or both of the two transparent electrodes facing each other.
- the conductive film may be used in the configuration of an element for sensing the capacitance generated when the body or a specific object is in contact, but is not limited thereto, and may be applied to other necessary locations.
- the touch panel is configured using the conductive film
- other parts or construction methods are not particularly limited, and parts or methods commonly applied in the art may be used.
- the present invention also relates to an adhesive film for a touch panel.
- exemplary pressure-sensitive adhesive film may have a pressure-sensitive adhesive layer containing a cured product of the pressure-sensitive adhesive composition.
- the adhesive composition containing the said acrylic polymer and a thiol compound can be formed, for example by drying, heating, or maturing under appropriate conditions, and crosslinking the said acrylic polymer with a polyfunctional crosslinking agent etc. have.
- the pressure-sensitive adhesive film may further include a base material, and may have a structure in which the pressure-sensitive adhesive layer is formed on the base material.
- the pressure-sensitive adhesive film may have, for example, a structure in which an pressure-sensitive adhesive layer is interposed between two release films.
- the type of the substrate and the release film is not particularly limited in the above, and those commonly used in the art may be used.
- FIG. 5 is one exemplary adhesive film 5, and the film 5 may include an adhesive layer 11 interposed between two release films 51 and 52.
- the peeling force with respect to the release film of an adhesive layer may differ from each other with respect to two release films.
- the peeling force of the pressure-sensitive adhesive layer 11 on one release film 52 may be set higher than the peeling force of the pressure-sensitive adhesive layer 11 on another release film 51.
- the adhesive film of such a structure can be formed by selecting the kind of release film suitably, or adjusting the hardening degree of the adhesive layer 11.
- the above-mentioned pressure-sensitive adhesive film is, for example, by diluting the pressure-sensitive adhesive composition or a composition thereof in a suitable solvent and coating a coating liquid whose viscosity is adjusted on a release film, curing to form a pressure-sensitive adhesive layer, laminating another release film It can manufacture.
- the coating need not necessarily be carried out on a release film, but may also be carried out on other suitable process substrates.
- the curing process may be carried out by, for example, drying the coating layer under appropriate conditions, and, if necessary, by crosslinking the acrylic polymer with a multifunctional crosslinking agent by heating or the like after the drying process or simultaneously with the drying process. It may be.
- the crosslinking process is not necessarily to be performed in the process of forming the pressure-sensitive adhesive layer, and may be performed at a suitable time, for example, a process applied to the touch panel.
- Exemplary pressure-sensitive adhesive composition, conductive film or pressure-sensitive adhesive film for a touch panel of the present invention has excellent durability, excellent optical properties such as transparency.
- the above physical properties can be stably maintained even in harsh conditions.
- the pressure-sensitive adhesive layer and the conductor thin film adhere to each other, and even when exposed to severe conditions, the change in resistance of the conductor thin film is effectively suppressed. Therefore, the pressure-sensitive adhesive composition can be effectively used in the manufacture of a touch panel.
- 1 and 2 are schematic diagrams of exemplary conductive films.
- 3 and 4 show the structure of an exemplary touch panel.
- FIG. 5 is a schematic view of an exemplary pressure-sensitive adhesive film.
- FIG. 6 is a diagram for exemplarily describing a measuring method of a resistance change rate.
- Solid content is 30 weight% by the method according to Preparation Example 1, except that 94 parts by weight of n-butylacrylate (BA) and 6 parts by weight of acrylic acid (AA) were added to the reactor.
- the pressure-sensitive adhesive composition was prepared by uniformly mixing 0.05 parts by weight of a thiol compound (n-dodecane thiol) and 0.3 parts by weight of an isocyanate crosslinking agent (TDI, toluene diisocyanate) with respect to 100 parts by weight of the solid content of the acrylic polymer (A) solution.
- the prepared composition was coated on a release treated surface of a release treated PET (poly (ethylene terephthalate)) film (thickness: 50 ⁇ m) and maintained at a temperature of 120 ° C. for 3 minutes to form an adhesive layer having a thickness of 50 ⁇ m. It was.
- a release treatment surface of a polyethylene terephthalate (PET) film having a thickness of 50 ⁇ m subjected to a release treatment on the adhesive layer was matched to prepare an adhesive film.
- PET polyethylene terephthalate
- An adhesive film was prepared in the same manner as in Example 1, except that the ratio of the thiol compound was changed to 0.1 part by weight.
- An adhesive film was prepared in the same manner as in Example 1, except that the proportion of the thiol compound was changed to 0.5 parts by weight.
- An adhesive film was prepared in the same manner as in Example 1 except that no thiol compound was used.
- An adhesive film was prepared in the same manner as in Example 1, except that 0.5 parts by weight of n-dodecanol was used instead of the thiol compound.
- An adhesive film was prepared in the same manner as in Example 4, except that no thiol compound was used.
- a hard coating surface of a polyethylene terephthalate film (thickness: 100 ⁇ m) and a polycarbonate sheet (thickness: 1 mm) having hard coatings formed on both sides were attached through a pressure-sensitive adhesive layer, and cut to a size of 50 mm long and 100 mm long. Then, the sample was prepared by autoclaving for 30 minutes at 60 degreeC and 5 atmospheres.
- the durability was evaluated by observing whether bubbles and lifting / peeling occurred after standing under the above conditions, and specific evaluation criteria of the respective physical properties are as follows.
- bubble size was calculated
- Bubbles are not observed at the adhesive interface, or when bubbles having a diameter of 100 ⁇ m or less are dispersed and observed in a small amount
- the warping characteristics when the sample left under the heat resistant conditions were placed on the floor, the degree of warpage was evaluated by measuring the farthest distance of the sample from the floor.
- the change in resistance was measured in the manner as shown in FIG. 6.
- 30 mm x 50 mm (width x length) of PET film 10 (hereinafter referred to as "conductive PET") (Oike ITO film, trade name: KA500PS1-175-UH / P, Crystalline ITO) having an ITO layer 20 formed on one surface thereof. Cut to size. Subsequently, as shown in FIG. 6, silver paste 30 was applied to both ends of the film 10 at a width of 10 mm, and baked at 150 ° C. for 30 minutes.
- the adhesive film having the release film 50 attached to both surfaces thereof was cut to a size of 30 mm ⁇ 40 mm (width ⁇ length), and the release film on one side was removed, and then the pressure-sensitive adhesive layer ( 40) was attached to the fired film.
- the attachment was performed by matching the center of the pressure-sensitive adhesive layer and the center of the conductive PET (10, 20).
- the initial resistance (R i) of the ITO thin film 20 was measured using a conventional resistance measuring device (60). After the initial resistance measurement, the specimen of the structure of FIG. 6 was left at 60 ° C. and 90% relative humidity for 240 hours, and again the resistance R of the ITO thin film 20 was measured with the measuring device 60, and the respective values were measured. Was substituted into the general formula (1), and the resistance change rate ( ⁇ R) was measured.
- the weight average molecular weight of the acrylic polymer was measured on condition of the following using GPC. The measurement result was converted into the calibration curve using standard polystyrene of Agilent system.
- PET film 20 ITO thin film
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Abstract
Description
실시예 | 비교예 | |||||||
1 | 2 | 3 | 4 | 1 | 2 | 3 | ||
기포발생 억제성 | 내열 조건 | O | O | O | O | O | O | O |
들뜸/박리 억제성 | 내열 조건 | O | O | O | O | O | O | O |
휨 정도 (단위: mm) | 내열 조건 | 0.7 | 0.6 | 0.6 | 0.7 | 0.6 | 0.6 | 0.8 |
저항변화율 | 8% | 5% | 4% | 9% | 18% | 18% | 20% |
Claims (18)
- 아크릴 중합체 및 티올 화합물을 포함하는 터치 패널용 점착제 조성물.
- 제 1 항에 있어서, 아크릴 중합체는 (메타)아크릴산 에스테르 단량체 및 가교성 관능기를 가지는 공중합성 단량체를 중합된 형태로 포함하는 터치 패널용 점착제 조성물.
- 제 2 항에 있어서, (메타)아크릴산 에스테르 단량체는, 탄소수 1 내지 20의 알킬기를 가지는 알킬 (메타)아크릴레이트인 터치 패널용 점착제 조성물.
- 제 2 항에 있어서, 가교성 관능기가 히드록시기, 카복실기, 질소 함유기, 에폭시기 또는 이소시아네이트기인 터치 패널용 점착제 조성물.
- 제 1 항에 있어서, 아크릴 중합체는 중량평균분자량이 35만 내지 250만인 터치 패널용 점착제 조성물.
- 제 6 항에 있어서, R2는, 탄소수 4 내지 20의 알킬기인 터치 패널용 점착제 조성물.
- 제 1 항에 있어서, 점착제 조성물은 아크릴 중합체 100 중량부에 대하여 0.001 중량부 내지 5 중량부의 티올 화합물을 포함하는 터치 패널용 점착제 조성물.
- 제 1 항에 있어서, 점착제 조성물은 아크릴 중합체를 가교시키는 다관능성 가교제를 추가로 포함하는 터치 패널용 점착제 조성물.
- 제 9 항에 있어서, 다관능성 가교제는 이소시아네이트 가교제, 에폭시 가교제, 아지리딘 가교제 또는 금속 킬레이트 가교제인 터치 패널용 점착제 조성물.
- 제 1 항에 있어서, 하기 일반식 1의 조건을 만족하는 터치 패널용 점착제 조성물:[일반식 1]△R = [(R-Ri)/Ri]×100≤15%상기 일반식 1에서, △R은 저항변화율이고, Ri는, 상기 점착제 조성물의 경화물인 점착제층을 ITO 전극에 부착한 후에 측정한 상기 ITO 전극의 초기 저항이며, R은, 상기 점착제층이 부착된 ITO 전극을 60℃ 및 90% 상대 습도에서 240 시간 동안 유지한 후에 측정한 상기 ITO 전극의 저항이다.
- 제 1 항에 따른 점착제 조성물을 경화된 상태로 포함하는 점착제층을 가지는 터치 패널용 점착 필름.
- 기재: 및 상기 기재의 일면 또는 양면에 형성되고, 제 1 항에 따른, 점착제 조성물을 경화된 상태로 포함하는 점착제층을 가지는 도전성 필름.
- 제 13 항에 있어서, 기재는 플라스틱 기재인 도전성 필름.
- 제 13 항에 있어서, 기재의 적어도 일면에는 도전층이 추가로 형성되어 있고, 점착제층이 상기 도전층에 부착되어 있는 도전성 필름.
- 제 13 항에 있어서, 일면에 도전층이 형성되어 있는 기판을 추가로 포함하고, 상기 기판의 도전층에 점착제층이 부착되어 있는 도전성 필름.
- 제 16 항에 있어서, 기재상에 형성된 도전층을 추가로 포함하고, 기판상에 형성된 도전층과 기재상에 형성된 도전층이 점착제층에 의해 서로 부착되어 있는 도전성 필름.
- 제 13 항에 따른 도전성 필름을 포함하는 터치 패널.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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JP2013534823A JP5676770B2 (ja) | 2010-10-20 | 2011-10-20 | タッチパネル用粘着剤組成物 |
EP11834631.1A EP2617790B1 (en) | 2010-10-20 | 2011-10-20 | Pressure-sensitive adhesive composition for touch panel |
CN201180061178.1A CN103270125B (zh) | 2010-10-20 | 2011-10-20 | 用于触摸面板的压敏粘合剂组合物 |
US13/880,597 US9556365B2 (en) | 2010-10-20 | 2011-10-20 | Pressure-sensitive adhesive composition for touch panel |
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KR10-2010-0102236 | 2010-10-20 | ||
KR20100102236 | 2010-10-20 | ||
KR1020110106912A KR101542285B1 (ko) | 2010-10-20 | 2011-10-19 | 터치 패널용 점착제 조성물 |
KR10-2011-0106912 | 2011-10-19 |
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WO2012053831A2 true WO2012053831A2 (ko) | 2012-04-26 |
WO2012053831A3 WO2012053831A3 (ko) | 2012-08-02 |
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US (1) | US9556365B2 (ko) |
EP (1) | EP2617790B1 (ko) |
JP (2) | JP5676770B2 (ko) |
KR (1) | KR101542285B1 (ko) |
CN (1) | CN103270125B (ko) |
TW (1) | TWI444447B (ko) |
WO (1) | WO2012053831A2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013180492A1 (ko) * | 2012-05-30 | 2013-12-05 | 주식회사 엘지화학 | 도전성 적층체 및 이를 포함하는 터치 패널 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101385844B1 (ko) * | 2010-10-20 | 2014-04-21 | 주식회사 엘지화학 | 터치 패널용 점착제 조성물 |
EP2722736B1 (en) * | 2011-07-19 | 2018-07-11 | LG Chem, Ltd. | Touch panel |
CN103123547A (zh) * | 2011-11-16 | 2013-05-29 | 宸鸿科技(厦门)有限公司 | 光学面板的堆叠结构及其制造方法 |
JP5978782B2 (ja) * | 2012-06-06 | 2016-08-24 | デクセリアルズ株式会社 | 熱硬化性接着組成物、熱硬化性接着シート及び補強フレキシブルプリント配線板 |
KR101925073B1 (ko) * | 2012-12-28 | 2018-12-04 | 동우 화인켐 주식회사 | 신규의 다관능성 이소시아네이트계 가교제 및 이를 함유한 점착제 조성물 |
KR101775187B1 (ko) * | 2013-04-05 | 2017-09-05 | 주식회사 엘지화학 | 터치패널용 점착제 조성물, 점착 필름 및 터치 패널 |
KR101906638B1 (ko) * | 2014-09-30 | 2018-10-11 | 주식회사 엘지화학 | 터치패널용 점착제 조성물, 점착 필름 및 터치 패널 |
KR102322228B1 (ko) * | 2014-11-20 | 2021-11-08 | 삼성디스플레이 주식회사 | 터치스크린 패널 및 이의 제조 방법 |
US10675842B2 (en) * | 2016-02-26 | 2020-06-09 | Konica Minolta, Inc. | Transparent electrode and organic electronic device including the same |
JP7093725B2 (ja) * | 2016-12-16 | 2022-06-30 | メルク パテント ゲーエムベーハー | 有機エレクトロルミネッセンス素子 |
WO2018190010A1 (ja) * | 2017-04-11 | 2018-10-18 | コニカミノルタ株式会社 | 有機エレクトロルミネッセンス素子 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4587313A (en) * | 1984-11-20 | 1986-05-06 | Hitachi Chemical Company, Ltd. | Radiation curable pressure-sensitive adhesive composition |
JPH0570752A (ja) * | 1991-07-17 | 1993-03-23 | Sekisui Chem Co Ltd | アクリル系粘着剤組成物および粘着テープ、ラベルもしくはシート |
CA2180338A1 (en) * | 1994-01-18 | 1995-07-20 | Richard J. Pokorny | Pressure sensitive adhesive composition and products |
JP2005226029A (ja) * | 2004-02-16 | 2005-08-25 | Fuji Xerox Co Ltd | 抗菌性防眩塗料組成物、これを用いた抗菌性防眩シート及び抗菌性防眩シートの製造方法 |
JP4515118B2 (ja) * | 2004-03-12 | 2010-07-28 | 日東電工株式会社 | 透明両面粘着テープ又はシート及びタッチパネル |
JP3819927B2 (ja) * | 2004-06-03 | 2006-09-13 | 日東電工株式会社 | 透明導電性フィルム |
TWI340161B (en) * | 2005-01-19 | 2011-04-11 | Lg Chemical Ltd | Acrylic pressure-sensitive adhesive composition with good re-workability,adhesive sheet,and method of preparing the sheet |
JP4508074B2 (ja) * | 2005-02-18 | 2010-07-21 | 日東電工株式会社 | 透明導電性積層体及びそれを備えたタッチパネル |
TW200745923A (en) * | 2005-10-20 | 2007-12-16 | Nitto Denko Corp | Transparent conductive laminate body and touch panel equipped with above |
JP2007182557A (ja) | 2005-12-06 | 2007-07-19 | Jsr Corp | 耐衝撃粘着層及びその製造方法、並びに耐衝撃粘着積層構造体 |
JP2007224186A (ja) * | 2006-02-24 | 2007-09-06 | Toyo Ink Mfg Co Ltd | エマルジョン型粘着剤及び粘着シート。 |
JP5140996B2 (ja) * | 2006-08-29 | 2013-02-13 | 日立化成工業株式会社 | 接着剤組成物、回路接続材料、回路部材の接続構造及び半導体装置 |
JP2008055691A (ja) * | 2006-08-30 | 2008-03-13 | Jsr Corp | 光学フィルムロール、およびその製造方法 |
JP2008176173A (ja) * | 2007-01-22 | 2008-07-31 | Sumitomo Chemical Co Ltd | 粘着剤付き光学フィルム及び光学積層体 |
JP5141074B2 (ja) | 2007-03-30 | 2013-02-13 | Jsr株式会社 | 耐衝撃粘着層、耐衝撃粘着積層体、及び表示装置 |
KR100929593B1 (ko) * | 2007-09-20 | 2009-12-03 | 제일모직주식회사 | 이방 도전성 접착 조성물 및 그를 포함하는 이방 도전성 필름 |
US20090087629A1 (en) * | 2007-09-28 | 2009-04-02 | Everaerts Albert I | Indium-tin-oxide compatible optically clear adhesive |
JP5379410B2 (ja) | 2008-03-14 | 2013-12-25 | 日東電工株式会社 | 光学フィルム用粘着剤組成物、粘着型光学フィルムおよび画像表示装置 |
TWI485214B (zh) | 2008-09-05 | 2015-05-21 | Kyoritsu Chemical Co Ltd | And a photohardenable resin composition for bonding an optical functional material |
JP5300385B2 (ja) * | 2008-09-10 | 2013-09-25 | 株式会社日本触媒 | 熱可塑性樹脂組成物とそれを用いたフィルム |
JP5242331B2 (ja) | 2008-10-16 | 2013-07-24 | 日東電工株式会社 | 粘着剤組成物およびその利用 |
JP5677727B2 (ja) | 2009-04-20 | 2015-02-25 | 株式会社ブリヂストン | チオール基含有接着性樹脂組成物 |
KR101191117B1 (ko) * | 2009-09-28 | 2012-10-15 | 주식회사 엘지화학 | 터치 패널 |
DE102009054788A1 (de) * | 2009-12-16 | 2011-06-22 | tesa SE, 20253 | Verfahren zur Stabilisierung von Polyacrylathaftklebemassen in Abmischung mit Klebharzen |
JP5524640B2 (ja) * | 2010-01-26 | 2014-06-18 | 大王製紙株式会社 | 粘着シート |
KR101824274B1 (ko) * | 2010-03-25 | 2018-01-31 | 닛토덴코 가부시키가이샤 | 광학용 아크릴계 점착제 조성물 및 광학용 아크릴계 점착 테이프 |
JP5505105B2 (ja) * | 2010-06-11 | 2014-05-28 | 東亞合成株式会社 | 透明導電性フィルム又はシート用活性エネルギー線硬化型粘接着剤組成物及び活性エネルギー線硬化型粘接着フィルム又はシート |
KR101385844B1 (ko) * | 2010-10-20 | 2014-04-21 | 주식회사 엘지화학 | 터치 패널용 점착제 조성물 |
CN103718138B (zh) * | 2011-07-19 | 2017-02-22 | Lg化学株式会社 | 触摸面板 |
-
2011
- 2011-10-19 KR KR1020110106912A patent/KR101542285B1/ko active Active
- 2011-10-20 CN CN201180061178.1A patent/CN103270125B/zh active Active
- 2011-10-20 WO PCT/KR2011/007814 patent/WO2012053831A2/ko active Application Filing
- 2011-10-20 JP JP2013534823A patent/JP5676770B2/ja active Active
- 2011-10-20 TW TW100138160A patent/TWI444447B/zh active
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- 2011-10-20 EP EP11834631.1A patent/EP2617790B1/en active Active
-
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Non-Patent Citations (2)
Title |
---|
None |
See also references of EP2617790A4 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013180492A1 (ko) * | 2012-05-30 | 2013-12-05 | 주식회사 엘지화학 | 도전성 적층체 및 이를 포함하는 터치 패널 |
US10316222B2 (en) | 2012-05-30 | 2019-06-11 | Lg Chem, Ltd. | Conductive laminate, and touch panel comprising same |
Also Published As
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KR20120041133A (ko) | 2012-04-30 |
EP2617790A4 (en) | 2015-11-04 |
JP2015071768A (ja) | 2015-04-16 |
JP5954637B2 (ja) | 2016-07-20 |
US20130202884A1 (en) | 2013-08-08 |
EP2617790A2 (en) | 2013-07-24 |
US9556365B2 (en) | 2017-01-31 |
TWI444447B (zh) | 2014-07-11 |
TW201231584A (en) | 2012-08-01 |
JP5676770B2 (ja) | 2015-02-25 |
CN103270125A (zh) | 2013-08-28 |
JP2013543901A (ja) | 2013-12-09 |
KR101542285B1 (ko) | 2015-08-07 |
EP2617790B1 (en) | 2020-06-24 |
WO2012053831A3 (ko) | 2012-08-02 |
CN103270125B (zh) | 2015-06-17 |
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