CN112074580A - 粘合剂层、其制造方法、粘合片、带粘合剂层的光学膜和图像显示装置 - Google Patents

粘合剂层、其制造方法、粘合片、带粘合剂层的光学膜和图像显示装置 Download PDF

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Publication number
CN112074580A
CN112074580A CN201980030221.4A CN201980030221A CN112074580A CN 112074580 A CN112074580 A CN 112074580A CN 201980030221 A CN201980030221 A CN 201980030221A CN 112074580 A CN112074580 A CN 112074580A
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CN
China
Prior art keywords
adhesive layer
refractive index
pressure
sensitive adhesive
film
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Legal status (The legal status 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 status listed.)
Pending
Application number
CN201980030221.4A
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English (en)
Chinese (zh)
Inventor
形见普史
野中崇弘
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Nitto Denko Corp
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Nitto Denko Corp
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Publication date
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Priority to CN202310382624.3A priority Critical patent/CN116515457A/zh
Publication of CN112074580A publication Critical patent/CN112074580A/zh
Pending legal-status Critical Current

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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
    • 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]
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/16—Halogen-containing compounds
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/22—Expanded, porous or hollow particles
    • C08K7/24—Expanded, porous or hollow particles inorganic
    • C08K7/26—Silicon- containing compounds
    • 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
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/04—Non-macromolecular additives inorganic
    • 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
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/08—Macromolecular additives
    • 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
    • C09J201/00—Adhesives based on unspecified macromolecular compounds
    • 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
    • C09J7/10—Adhesives in the form of films or foils without carriers
    • 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
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/16—Halogen-containing compounds
    • C08K2003/162—Calcium, strontium or barium halides, e.g. calcium, strontium or barium chloride
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/16—Halogen-containing compounds
    • C08K2003/166—Magnesium halide, e.g. magnesium chloride
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Polarising Elements (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Laminated Bodies (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
CN201980030221.4A 2018-05-11 2019-04-10 粘合剂层、其制造方法、粘合片、带粘合剂层的光学膜和图像显示装置 Pending CN112074580A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310382624.3A CN116515457A (zh) 2018-05-11 2019-04-10 粘合剂层、其制造方法、粘合片、带粘合剂层的光学膜和图像显示装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018092443A JP7685816B2 (ja) 2018-05-11 2018-05-11 粘着剤層、その製造方法、粘着シート、粘着剤層付光学フィルムおよび画像表示装置
JP2018-092443 2018-05-11
PCT/JP2019/015629 WO2019216096A1 (ja) 2018-05-11 2019-04-10 粘着剤層、その製造方法、粘着シート、粘着剤層付光学フィルムおよび画像表示装置

Related Child Applications (1)

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CN202310382624.3A Division CN116515457A (zh) 2018-05-11 2019-04-10 粘合剂层、其制造方法、粘合片、带粘合剂层的光学膜和图像显示装置

Publications (1)

Publication Number Publication Date
CN112074580A true CN112074580A (zh) 2020-12-11

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CN201980030221.4A Pending CN112074580A (zh) 2018-05-11 2019-04-10 粘合剂层、其制造方法、粘合片、带粘合剂层的光学膜和图像显示装置
CN202310382624.3A Pending CN116515457A (zh) 2018-05-11 2019-04-10 粘合剂层、其制造方法、粘合片、带粘合剂层的光学膜和图像显示装置

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JP (2) JP7685816B2 (https=)
KR (2) KR20210009322A (https=)
CN (2) CN112074580A (https=)
SG (1) SG11202011147XA (https=)
WO (1) WO2019216096A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120092520A (zh) * 2022-10-21 2025-06-03 华为技术有限公司 柔性显示堆栈及包括该显示堆栈的装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7685816B2 (ja) * 2018-05-11 2025-05-30 日東電工株式会社 粘着剤層、その製造方法、粘着シート、粘着剤層付光学フィルムおよび画像表示装置
JP7052786B2 (ja) 2018-12-14 2022-04-12 株式会社デンソー 表示制御装置および表示制御プログラム
JP7523224B2 (ja) 2020-02-07 2024-07-26 日東電工株式会社 粘着シート
KR102486600B1 (ko) * 2020-02-20 2023-01-09 삼성에스디아이 주식회사 점착 필름, 이를 포함하는 비산 방지 필름 및 이를 포함하는 광학표시장치
KR102459692B1 (ko) * 2020-11-23 2022-10-26 김중석 고점착, 고두께의 고기능성 실리콘 점착제 및 이를 이용한 필름

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104067352A (zh) * 2012-01-31 2014-09-24 东丽薄膜先端加工股份有限公司 透明导电性膜、触摸面板及显示装置
WO2015060177A1 (ja) * 2013-10-22 2015-04-30 三菱樹脂株式会社 透明粘着材及びフロントライト型画像表示装置
CN105190367A (zh) * 2014-01-17 2015-12-23 日东电工株式会社 具有粘合剂层的光学构件叠层体及其制造方法
JP2017024266A (ja) * 2015-07-22 2017-02-02 日東電工株式会社 積層体及びその製造方法
CN107922807A (zh) * 2015-08-25 2018-04-17 日东电工株式会社 光学构件用粘合剂层、带有粘合剂层的光学构件以及图像显示装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3684587B2 (ja) * 1994-02-04 2005-08-17 住友化学株式会社 光拡散性メタクリル系樹脂板
TW575765B (en) * 2001-02-19 2004-02-11 Matsushita Electric Industrial Co Ltd Liquid crystal device using plastic substrate
JP2009132803A (ja) 2007-11-30 2009-06-18 Nitto Denko Corp リワーク性粘着部材
JP2011037978A (ja) * 2009-08-10 2011-02-24 Sekisui Chem Co Ltd 低屈折率接着剤
KR101379151B1 (ko) * 2010-11-09 2014-03-28 주식회사 엘지화학 백라이트 유닛
JP6285127B2 (ja) 2012-09-13 2018-02-28 日東電工株式会社 光拡散粘着剤ならびに該光拡散粘着剤を用いた偏光板および光学部材
JP6552219B2 (ja) 2015-02-26 2019-07-31 旭化成株式会社 光硬化性樹脂組成物及びその製造方法
WO2016152787A1 (ja) * 2015-03-24 2016-09-29 デクセリアルズ株式会社 両面粘着テープ、及びその製造方法
JP2017064954A (ja) * 2015-09-28 2017-04-06 日東電工株式会社 積層フィルムの製造方法および画像表示装置の製造方法
JP6666181B2 (ja) 2016-03-25 2020-03-13 マクセルホールディングス株式会社 粘着性組成物、粘着性部材及びその製造方法、粘着性シート及びその製造方法、並びに粘着性部材を含む電子機器
JP7685816B2 (ja) * 2018-05-11 2025-05-30 日東電工株式会社 粘着剤層、その製造方法、粘着シート、粘着剤層付光学フィルムおよび画像表示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104067352A (zh) * 2012-01-31 2014-09-24 东丽薄膜先端加工股份有限公司 透明导电性膜、触摸面板及显示装置
WO2015060177A1 (ja) * 2013-10-22 2015-04-30 三菱樹脂株式会社 透明粘着材及びフロントライト型画像表示装置
CN105190367A (zh) * 2014-01-17 2015-12-23 日东电工株式会社 具有粘合剂层的光学构件叠层体及其制造方法
JP2017024266A (ja) * 2015-07-22 2017-02-02 日東電工株式会社 積層体及びその製造方法
CN107922807A (zh) * 2015-08-25 2018-04-17 日东电工株式会社 光学构件用粘合剂层、带有粘合剂层的光学构件以及图像显示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120092520A (zh) * 2022-10-21 2025-06-03 华为技术有限公司 柔性显示堆栈及包括该显示堆栈的装置

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Publication number Publication date
TW202413578A (zh) 2024-04-01
SG11202011147XA (en) 2020-12-30
KR20210009322A (ko) 2021-01-26
KR20240161219A (ko) 2024-11-12
JP7685816B2 (ja) 2025-05-30
WO2019216096A1 (ja) 2019-11-14
JP2023059986A (ja) 2023-04-27
CN116515457A (zh) 2023-08-01
TW201946995A (zh) 2019-12-16
JP7696381B2 (ja) 2025-06-20
JP2019196468A (ja) 2019-11-14

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