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1. WO2020111174 - LAMINATE, METHOD FOR PRODUCING SAME, AND ELECTRONIC DEVICE PROVIDED WITH SAME

Publication Number WO/2020/111174
Publication Date 04.06.2020
International Application No. PCT/JP2019/046540
International Filing Date 28.11.2019
IPC
B32B 9/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
9Layered products essentially comprising a particular substance not covered by groups B32B11/-B32B29/137
B32B 27/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
C09D 5/00 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING 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
5Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
C09D 133/00 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING 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
133Coating compositions 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; Coating compositions based on derivatives of such polymers
C09D 163/00 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING 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
163Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
C09D 183/04 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING 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
183Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
04Polysiloxanes
CPC
B32B 27/00
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
B32B 38/18
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
38Ancillary operations in connection with laminating processes
18Handling of layers or the laminate
B32B 9/00
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
9Layered products comprising a particular substance not covered by groups B32B11/00 - B32B29/00
C09D 133/00
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING 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
133Coating compositions 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; Coating compositions based on derivatives of such polymers
C09D 163/00
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING 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
163Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
C09D 183/04
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING 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
183Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
04Polysiloxanes
Applicants
  • コニカミノルタ株式会社 KONICA MINOLTA, INC. [JP]/[JP]
Inventors
  • 牧島 幸宏 MAKISHIMA, Yukihiro
  • 畠沢 翔太 HATAZAWA, Shota
  • 井 宏元 II, Hiromoto
Agents
  • 特許業務法人光陽国際特許事務所 KOYO INTERNATIONAL PATENT FIRM
Priority Data
2018-22474030.11.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) LAMINATE, METHOD FOR PRODUCING SAME, AND ELECTRONIC DEVICE PROVIDED WITH SAME
(FR) STRATIFIÉ, PROCÉDÉ PERMETTANT DE PRODUIRE CELUI-CI ET DISPOSITIF ÉLECTRONIQUE POURVU DE CELUI-CI
(JA) 積層体、その製造方法及びそれを具備した電子デバイス
Abstract
(EN)
The present invention addresses the problem of providing a laminate which is thinned, prevents film cracking, easily copes with a flexible or foldable electronic device, and has gas barrier properties for improving optical characteristics; a method for producing said laminate; and an electronic device provided with said laminate. This laminate is characterized by being provided with at least an adhesive layer and a gas barrier layer, wherein the gas barrier layer contains an inorganic material, and a solvent permeation preventing layer containing a photo- or heat-curable resin is disposed between the adhesive layer and the gas barrier layer.
(FR)
La présente invention aborde le problème de la fourniture d'un stratifié qui est aminci, qui empêche une fissuration de film, qui supporte facilement un dispositif électronique flexible ou pliable, et qui présente des propriétés de barrière aux gaz pour améliorer des caractéristiques optiques ; d'un procédé de production dudit stratifié ; et d'un dispositif électronique pourvu dudit stratifié. Ce stratifié est caractérisé en ce qu'il est pourvu d'au moins une couche adhésive et d'une couche barrière aux gaz, la couche barrière aux gaz contenant un matériau inorganique, et une couche de prévention de perméation de solvant contenant une résine photodurcissable ou thermodurcissable étant disposée entre la couche adhésive et la couche barrière aux gaz.
(JA)
本発明の課題は、薄膜化し、膜割れを防止して、電子デバイスのフレキシブル化やフォルダブル化への対応を容易にし、さらに光学特性を改善するガスバリアー性を具備した積層体、その製造方法及びそれを具備した電子デバイスを提供することである。 本発明の積層体は、少なくとも接着剤層とガスバリアー層を具備する積層体であって、前記ガスバリアー層が無機材料を含有し、かつ、前記接着剤層と前記ガスバリアー層の間に光又は熱硬化型の樹脂を含有する溶媒浸透防止層が配置されていることを特徴とする。
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