KR102230320B1 - 점착제층이 형성된 편광 필름, 적층체, 및 화상 표시 장치 - Google Patents

점착제층이 형성된 편광 필름, 적층체, 및 화상 표시 장치 Download PDF

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KR102230320B1
KR102230320B1 KR1020167001781A KR20167001781A KR102230320B1 KR 102230320 B1 KR102230320 B1 KR 102230320B1 KR 1020167001781 A KR1020167001781 A KR 1020167001781A KR 20167001781 A KR20167001781 A KR 20167001781A KR 102230320 B1 KR102230320 B1 KR 102230320B1
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KR
South Korea
Prior art keywords
polarizing film
adhesive layer
sensitive adhesive
pressure
iodine
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Application number
KR1020167001781A
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English (en)
Korean (ko)
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KR20160027012A (ko
Inventor
신스케 아키즈키
유우스케 도야마
아츠시 야스이
도시타카 다카하시
미즈호 나가타
Original Assignee
닛토덴코 가부시키가이샤
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Priority claimed from JP2014107237A external-priority patent/JP6472172B2/ja
Priority claimed from JP2014130735A external-priority patent/JP6522289B2/ja
Application filed by 닛토덴코 가부시키가이샤 filed Critical 닛토덴코 가부시키가이샤
Priority claimed from PCT/JP2014/067059 external-priority patent/WO2014208695A1/ja
Publication of KR20160027012A publication Critical patent/KR20160027012A/ko
Application granted granted Critical
Publication of KR102230320B1 publication Critical patent/KR102230320B1/ko

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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]
    • C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/385—Acrylic polymers
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
    • 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
    • C09J11/06—Non-macromolecular additives organic
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • 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
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • 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
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma 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
    • 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
    • C09J2301/40—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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Polarising Elements (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Optics & Photonics (AREA)
  • Human Computer Interaction (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Liquid Crystal (AREA)
KR1020167001781A 2013-06-28 2014-06-26 점착제층이 형성된 편광 필름, 적층체, 및 화상 표시 장치 KR102230320B1 (ko)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
JP2013137025 2013-06-28
JPJP-P-2013-137025 2013-06-28
JP2013186755 2013-09-09
JPJP-P-2013-186755 2013-09-09
JPJP-P-2014-000476 2014-01-06
JP2014000476 2014-01-06
JPJP-P-2014-107237 2014-05-23
JP2014107237A JP6472172B2 (ja) 2013-06-28 2014-05-23 光学フィルム用粘着剤組成物、光学フィルム用粘着剤層、粘着剤層付き光学フィルム、液晶表示装置、及び、積層体
JPJP-P-2014-130735 2014-06-25
JP2014130735A JP6522289B2 (ja) 2013-06-28 2014-06-25 粘着剤層付偏光フィルム、積層体、及び、画像表示装置
PCT/JP2014/067059 WO2014208695A1 (ja) 2013-06-28 2014-06-26 粘着剤層付偏光フィルム、積層体、及び、画像表示装置

Publications (2)

Publication Number Publication Date
KR20160027012A KR20160027012A (ko) 2016-03-09
KR102230320B1 true KR102230320B1 (ko) 2021-03-19

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KR1020167001781A KR102230320B1 (ko) 2013-06-28 2014-06-26 점착제층이 형성된 편광 필름, 적층체, 및 화상 표시 장치

Country Status (2)

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KR (1) KR102230320B1 (zh)
CN (1) CN105339816B (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7030436B2 (ja) * 2016-09-29 2022-03-07 日東電工株式会社 粘着剤層付偏光フィルム及び画像表示装置
JP6249260B1 (ja) 2016-11-22 2017-12-20 ナガセケムテックス株式会社 レジスト剥離液及びレジストの剥離方法
CN107390482B (zh) * 2016-11-22 2019-07-09 长濑化成株式会社 抗蚀剂剥离液和抗蚀剂的剥离方法
TWI673542B (zh) 2017-03-28 2019-10-01 日商日東電工股份有限公司 內置型液晶面板及液晶顯示裝置
KR20230004917A (ko) * 2017-03-28 2023-01-06 닛토덴코 가부시키가이샤 점착제층을 구비한 편광 필름, 인셀형 액정 패널용 점착제층을 구비한 편광 필름, 인셀형 액정 패널 및 액정 표시 장치
WO2018181416A1 (ja) * 2017-03-28 2018-10-04 日東電工株式会社 粘着剤層付偏光フィルム、インセル型液晶パネル用粘着剤層付偏光フィルム、インセル型液晶パネルおよび液晶表示装置
TWI741352B (zh) * 2017-03-28 2021-10-01 日商日東電工股份有限公司 內置型液晶面板及液晶顯示裝置
KR102071023B1 (ko) * 2017-09-27 2020-01-29 동우 화인켐 주식회사 터치 센서 및 이의 제조방법
JP2021509927A (ja) * 2017-12-28 2021-04-08 日東電工株式会社 ガラスユニットの製造方法、粘着シートおよび腐食防止剤の使用
TWI791811B (zh) * 2018-03-30 2023-02-11 日商日東電工股份有限公司 偏光件及偏光板
CN114270233A (zh) * 2019-08-21 2022-04-01 日东电工株式会社 光学层叠体

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007002111A (ja) * 2005-06-24 2007-01-11 Toyo Ink Mfg Co Ltd 帯電防止アクリル粘着剤
JP2011081810A (ja) 2009-10-09 2011-04-21 Lg Chem Ltd 一体型タッチ偏光板及びこれを含むタッチパネル
JP2012167187A (ja) 2011-02-14 2012-09-06 Lintec Corp 光学用粘着剤組成物、光学用粘着剤層及び光学用粘着性積層体

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3617120B2 (ja) * 1994-05-27 2005-02-02 Ｊｓｒ株式会社 アクリルゴム組成物
US7691925B2 (en) * 2004-03-08 2010-04-06 Nitto Denko Corporation Pressure-sensitive adhesive composition, pressure-sensitive adhesive sheets and surface protecting film
JP4691205B1 (ja) 2010-09-03 2011-06-01 日東電工株式会社 薄型高機能偏光膜を含む光学フィルム積層体の製造方法
JP6344812B2 (ja) * 2012-12-28 2018-06-20 日東電工株式会社 透明導電層用水分散型粘着剤組成物、透明導電層用粘着剤層、粘着剤層付き光学フィルム、及び、液晶表示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007002111A (ja) * 2005-06-24 2007-01-11 Toyo Ink Mfg Co Ltd 帯電防止アクリル粘着剤
JP2011081810A (ja) 2009-10-09 2011-04-21 Lg Chem Ltd 一体型タッチ偏光板及びこれを含むタッチパネル
JP2012167187A (ja) 2011-02-14 2012-09-06 Lintec Corp 光学用粘着剤組成物、光学用粘着剤層及び光学用粘着性積層体

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KR20160027012A (ko) 2016-03-09
CN105339816B (zh) 2019-02-05

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