SG11202012953VA - Pressure-sensitive adhesive layer for flexible image display devices, laminate for flexible image display devices, and flexible image display device - Google Patents

Pressure-sensitive adhesive layer for flexible image display devices, laminate for flexible image display devices, and flexible image display device

Info

Publication number
SG11202012953VA
SG11202012953VA SG11202012953VA SG11202012953VA SG11202012953VA SG 11202012953V A SG11202012953V A SG 11202012953VA SG 11202012953V A SG11202012953V A SG 11202012953VA SG 11202012953V A SG11202012953V A SG 11202012953VA SG 11202012953V A SG11202012953V A SG 11202012953VA
Authority
SG
Singapore
Prior art keywords
image display
flexible image
display devices
laminate
adhesive layer
Prior art date
Application number
SG11202012953VA
Other languages
English (en)
Inventor
Taiki Shimokuri
Takahiro Nonaka
Masakuni Fujita
Yusuke Toyama
Original Assignee
Nitto Denko Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of SG11202012953VA publication Critical patent/SG11202012953VA/en

Links

Classifications

    • 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
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • 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
    • 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
    • C09J133/04—Homopolymers or copolymers of esters
    • 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
    • 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
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
    • 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
    • C09J2301/30—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
    • C09J2301/312—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 parameters being the characterizing feature
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
  • Electroluminescent Light Sources (AREA)
SG11202012953VA 2018-06-22 2019-05-09 Pressure-sensitive adhesive layer for flexible image display devices, laminate for flexible image display devices, and flexible image display device SG11202012953VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018118666A JP7268967B2 (ja) 2018-06-22 2018-06-22 フレキシブル画像表示装置用粘着剤層、フレキシブル画像表示装置用積層体、及び、フレキシブル画像表示装置
PCT/JP2019/018567 WO2019244499A1 (ja) 2018-06-22 2019-05-09 フレキシブル画像表示装置用粘着剤層、フレキシブル画像表示装置用積層体、及び、フレキシブル画像表示装置

Publications (1)

Publication Number Publication Date
SG11202012953VA true SG11202012953VA (en) 2021-01-28

Family

ID=68982862

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202012953VA SG11202012953VA (en) 2018-06-22 2019-05-09 Pressure-sensitive adhesive layer for flexible image display devices, laminate for flexible image display devices, and flexible image display device

Country Status (6)

Country Link
JP (1) JP7268967B2 (ko)
KR (1) KR102649511B1 (ko)
CN (1) CN112292433B (ko)
SG (1) SG11202012953VA (ko)
TW (1) TW202000837A (ko)
WO (1) WO2019244499A1 (ko)

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CN113490869B (zh) * 2019-02-27 2023-11-07 住友化学株式会社 层叠体
JP2020138377A (ja) * 2019-02-27 2020-09-03 住友化学株式会社 フレキシブル積層体
JP2020140008A (ja) * 2019-02-27 2020-09-03 住友化学株式会社 フレキシブル積層体
JP7039507B2 (ja) * 2019-02-27 2022-03-22 住友化学株式会社 積層体
JP7039508B2 (ja) 2019-02-27 2022-03-22 住友化学株式会社 フレキシブル積層体
JP2020138379A (ja) * 2019-02-27 2020-09-03 住友化学株式会社 積層体及び表示装置
JP7039509B2 (ja) 2019-02-27 2022-03-22 住友化学株式会社 積層体
KR102401803B1 (ko) * 2019-12-27 2022-05-26 닛토덴코 가부시키가이샤 플렉서블 화상 표시 장치 및 그에 이용하는 광학 적층체
JP6903804B1 (ja) * 2019-12-27 2021-07-14 日東電工株式会社 フレキシブル画像表示装置およびそれに用いる光学積層体
JP7402066B2 (ja) * 2020-01-27 2023-12-20 リンテック株式会社 粘着シート、繰り返し屈曲積層部材および繰り返し屈曲デバイス
KR20220147582A (ko) 2020-03-12 2022-11-03 수미토모 케미칼 컴퍼니 리미티드 광학 적층체
JP2021147438A (ja) * 2020-03-17 2021-09-27 日東電工株式会社 フレキシブル画像表示装置内の積層体に用いる粘着シート、フレキシブル画像表示装置に用いる積層体、及びフレキシブル画像表示装置
KR102528080B1 (ko) * 2020-05-21 2023-05-02 삼성에스디아이 주식회사 점착 필름, 이를 포함하는 광학 부재 및 이를 포함하는 광학표시장치
CN113724584B (zh) * 2020-05-26 2022-07-05 京东方科技集团股份有限公司 折叠式显示模组和显示装置
JP2021195552A (ja) * 2020-06-15 2021-12-27 日東電工株式会社 フレキシブル画像表示装置内の積層体に用いる粘着シート、フレキシブル画像表示装置に用いる積層体、及びフレキシブル画像表示装置
WO2022019260A1 (ja) * 2020-07-22 2022-01-27 日東電工株式会社 粘着シートおよび粘着層付きフィルム
JP7046127B6 (ja) * 2020-07-28 2023-12-18 日東電工株式会社 光学積層体および該光学積層体の位相差層付偏光板を含む画像表示装置
JP6931732B1 (ja) * 2020-08-18 2021-09-08 グンゼ株式会社 画像表示装置用粘着シート
JPWO2022050009A1 (ko) * 2020-09-03 2022-03-10
JP2022050067A (ja) * 2020-09-17 2022-03-30 日東電工株式会社 画像表示装置に用いる粘着剤組成物、粘着剤層付き光学フィルム及び画像表示装置
JP7005803B1 (ja) 2020-10-26 2022-01-24 住友化学株式会社 積層体
CN112266741A (zh) * 2020-10-28 2021-01-26 南京汇鑫光电材料有限公司 一种溶剂型低弹性模量高强度压敏胶及其制备方法
KR20220063812A (ko) 2020-11-09 2022-05-18 삼성디스플레이 주식회사 수지 조성물, 접착 부재, 및 그 접착 부재를 포함하는 표시장치
KR20220091200A (ko) * 2020-12-23 2022-06-30 동우 화인켐 주식회사 점착제 조성물 및 그를 이용한 점착 시트
JP2022116859A (ja) * 2021-01-29 2022-08-10 日東電工株式会社 フォルダブルデバイス用光学粘着シート
JP2022116860A (ja) * 2021-01-29 2022-08-10 日東電工株式会社 フォルダブルデバイス用光学粘着シート
JP2022163804A (ja) 2021-04-15 2022-10-27 住友化学株式会社 偏光板、積層体、及び表示装置
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JP6755089B2 (ja) 2015-11-27 2020-09-16 三星エスディアイ株式会社ＳＡＭＳＵＮＧ ＳＤＩ Ｃｏ．， ＬＴＤ． 粘着剤組成物、粘着剤層、粘着シート、および画像表示装置
JP6737585B2 (ja) 2015-11-27 2020-08-12 三星エスディアイ株式会社ＳＡＭＳＵＮＧ ＳＤＩ Ｃｏ．， ＬＴＤ． 粘着剤組成物、粘着シートおよび画像表示装置
JP6767112B2 (ja) * 2015-12-28 2020-10-14 三星エスディアイ株式会社ＳＡＭＳＵＮＧ ＳＤＩ Ｃｏ．， ＬＴＤ． 粘着剤組成物および粘着シート
JP6932420B2 (ja) * 2016-08-15 2021-09-08 日東電工株式会社 フレキシブル画像表示装置用粘着剤組成物、フレキシブル画像表示装置用粘着剤層、フレキシブル画像表示装置用積層体、及び、フレキシブル画像表示装置
JP6697359B2 (ja) * 2016-09-16 2020-05-20 リンテック株式会社 フレキシブルディスプレイ用粘着剤、粘着シート、フレキシブル積層部材およびフレキシブルディスプレイ
JP7171569B2 (ja) * 2016-12-02 2022-11-15 スリーエム イノベイティブ プロパティズ カンパニー フレキシブル電子ディスプレイ用の低誘電率の光学的に透明な接着剤
JP7051382B2 (ja) * 2017-11-16 2022-04-11 リンテック株式会社 繰り返し屈曲デバイス

Also Published As

Publication number Publication date
CN112292433B (zh) 2023-05-19
JP7268967B2 (ja) 2023-05-08
KR20210025056A (ko) 2021-03-08
JP2019218513A (ja) 2019-12-26
KR102649511B1 (ko) 2024-03-21
TW202000837A (zh) 2020-01-01
WO2019244499A1 (ja) 2019-12-26
CN112292433A (zh) 2021-01-29

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