JP7428494B2 - 繰り返し屈曲積層部材および繰り返し屈曲デバイス - Google Patents

繰り返し屈曲積層部材および繰り返し屈曲デバイス Download PDF

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JP7428494B2
JP7428494B2 JP2019169794A JP2019169794A JP7428494B2 JP 7428494 B2 JP7428494 B2 JP 7428494B2 JP 2019169794 A JP2019169794 A JP 2019169794A JP 2019169794 A JP2019169794 A JP 2019169794A JP 7428494 B2 JP7428494 B2 JP 7428494B2
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adhesive
adhesive layer
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film
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JP2021046494A (ja
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祐 七島
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Lintec Corp
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Lintec Corp
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Priority to TW109123699A priority patent/TW202113005A/zh
Priority to KR1020200098940A priority patent/KR20210033407A/ko
Priority to CN202010821181.XA priority patent/CN112521889A/zh
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/10Adhesives in the form of films or foils without carriers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00Adhesives 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
    • C09J133/04Homopolymers or copolymers of esters
    • C09J133/06Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/062Copolymers with monomers not covered by C09J133/06
    • C09J133/066Copolymers with monomers not covered by C09J133/06 containing -OH groups
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00Adhesives 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
    • C09J133/04Homopolymers or copolymers of esters
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38Pressure-sensitive adhesives [PSA]
    • C09J7/381Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/385Acrylic polymers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/40Adhesives in the form of films or foils characterised by release liners
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J9/00Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating 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
    • G09F9/301Indicating 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
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2203/00Applications of adhesives in processes or use of adhesives in the form of films or foils
    • C09J2203/318Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/30Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/312Additional 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
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2433/00Presence of (meth)acrylic polymer

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Laminated Bodies (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
JP2019169794A 2019-09-18 2019-09-18 繰り返し屈曲積層部材および繰り返し屈曲デバイス Active JP7428494B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019169794A JP7428494B2 (ja) 2019-09-18 2019-09-18 繰り返し屈曲積層部材および繰り返し屈曲デバイス
TW109123699A TW202113005A (zh) 2019-09-18 2020-07-14 黏著片、反覆彎曲積層部件及反覆彎曲裝置
KR1020200098940A KR20210033407A (ko) 2019-09-18 2020-08-07 점착 시트, 반복 굴곡 적층 부재 및 반복 굴곡 디바이스
CN202010821181.XA CN112521889A (zh) 2019-09-18 2020-08-14 粘着片、反复弯曲层叠构件及反复弯曲器件
JP2024009489A JP2024045317A (ja) 2019-09-18 2024-01-25 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

Applications Claiming Priority (1)

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JP2019169794A JP7428494B2 (ja) 2019-09-18 2019-09-18 繰り返し屈曲積層部材および繰り返し屈曲デバイス

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JP2024009489A Division JP2024045317A (ja) 2019-09-18 2024-01-25 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

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JP2021046494A JP2021046494A (ja) 2021-03-25
JP7428494B2 true JP7428494B2 (ja) 2024-02-06

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JP2024009489A Pending JP2024045317A (ja) 2019-09-18 2024-01-25 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

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JP (2) JP7428494B2 (zh)
KR (1) KR20210033407A (zh)
CN (1) CN112521889A (zh)
TW (1) TW202113005A (zh)

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007138056A (ja) 2005-11-21 2007-06-07 Soken Chem & Eng Co Ltd 光学フィルム用粘着剤組成物および粘着シート、ならびにこれを用いた光学部材
JP2007169329A (ja) 2005-12-19 2007-07-05 Saiden Chemical Industry Co Ltd 光学用粘着剤組成物および粘着シート
JP2008144125A (ja) 2006-11-17 2008-06-26 Fujifilm Corp アクリレート系粘着剤ならびにそれを用いた偏光板および液晶表示装置
JP2009227826A (ja) 2008-03-24 2009-10-08 Dic Corp 両面粘着テープおよび画像表示モジュール
JP2009544765A (ja) 2006-07-21 2009-12-17 エルジー・ケム・リミテッド 光学補償されたアクリル系粘着剤組成物、これを含む偏光板及び液晶表示素子
JP2010121009A (ja) 2008-11-18 2010-06-03 Nitto Denko Corp 光学部材用粘着剤組成物、光学部材用粘着剤層、粘着型光学部材および画像表示装置
WO2010110135A1 (ja) 2009-03-23 2010-09-30 Dic株式会社 保護粘着フィルム、スクリーンパネル、及び携帯電子端末
JP2011039362A (ja) 2009-08-14 2011-02-24 Sumitomo Chemical Co Ltd 偏光板および液晶表示装置
JP2011215601A (ja) 2010-03-16 2011-10-27 Nitto Denko Corp 粘接着剤層付光学シート、粘接着剤層付光学シートの製造方法、粘接着剤層付光学シートを用いた光源、粘接着剤層付光学シートを用いた画像表示装置
JP2016108555A (ja) 2014-11-28 2016-06-20 三星エスディアイ株式会社Samsung SDI Co., Ltd. 光学フィルム用粘着剤、光学フィルム用粘着剤層、光学部材および画像表示装置
JP2016172808A (ja) 2015-03-17 2016-09-29 綜研化学株式会社 光学部材用粘着剤および光学積層体
JP6115975B1 (ja) 2016-03-22 2017-04-19 サイデン化学株式会社 ディスプレイ、光学フィルム、粘着剤、粘着剤の複屈折温度依存性の測定方法及び粘着剤を設計・製造する方法
JP2018027996A (ja) 2016-08-15 2018-02-22 日東電工株式会社 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
JP2018039999A (ja) 2016-09-05 2018-03-15 荒川化学工業株式会社 紫外線硬化型粘着剤、硬化物、粘着シート
JP2018045213A (ja) 2016-09-16 2018-03-22 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
JP2018095844A (ja) 2016-12-13 2018-06-21 三星エスディアイ株式会社Samsung SDI Co., Ltd. 光学フィルム用粘着剤組成物、粘着剤層、光学部材、および画像表示装置
WO2019054751A1 (ko) 2017-09-13 2019-03-21 주식회사 엘지화학 광학 적층체
JP2019189764A (ja) 2018-04-25 2019-10-31 藤森工業株式会社 粘着剤組成物及び粘着フィルム
US20200199419A1 (en) 2018-12-24 2020-06-25 Benq Materials Corporation Adhesive for flexible optical film

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CN104024363B (zh) * 2011-12-28 2016-08-31 综研化学株式会社 光学部件用粘结剂组合物、粘结片、光学部件及显示器
JP6097589B2 (ja) * 2013-02-13 2017-03-15 リンテック株式会社 粘着性組成物、粘着剤および粘着シート
JP6200065B2 (ja) * 2014-03-04 2017-09-20 リンテック株式会社 粘着剤および粘着シート
KR102243893B1 (ko) * 2015-08-18 2021-04-23 소켄 케미칼 앤드 엔지니어링 캄파니, 리미티드 편광판용의 점착제층 및 점착제 조성물
JP7004564B2 (ja) * 2017-12-19 2022-01-21 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

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007138056A (ja) 2005-11-21 2007-06-07 Soken Chem & Eng Co Ltd 光学フィルム用粘着剤組成物および粘着シート、ならびにこれを用いた光学部材
JP2007169329A (ja) 2005-12-19 2007-07-05 Saiden Chemical Industry Co Ltd 光学用粘着剤組成物および粘着シート
JP2009544765A (ja) 2006-07-21 2009-12-17 エルジー・ケム・リミテッド 光学補償されたアクリル系粘着剤組成物、これを含む偏光板及び液晶表示素子
JP2008144125A (ja) 2006-11-17 2008-06-26 Fujifilm Corp アクリレート系粘着剤ならびにそれを用いた偏光板および液晶表示装置
JP2009227826A (ja) 2008-03-24 2009-10-08 Dic Corp 両面粘着テープおよび画像表示モジュール
JP2010121009A (ja) 2008-11-18 2010-06-03 Nitto Denko Corp 光学部材用粘着剤組成物、光学部材用粘着剤層、粘着型光学部材および画像表示装置
WO2010110135A1 (ja) 2009-03-23 2010-09-30 Dic株式会社 保護粘着フィルム、スクリーンパネル、及び携帯電子端末
JP2011039362A (ja) 2009-08-14 2011-02-24 Sumitomo Chemical Co Ltd 偏光板および液晶表示装置
JP2011215601A (ja) 2010-03-16 2011-10-27 Nitto Denko Corp 粘接着剤層付光学シート、粘接着剤層付光学シートの製造方法、粘接着剤層付光学シートを用いた光源、粘接着剤層付光学シートを用いた画像表示装置
JP2016108555A (ja) 2014-11-28 2016-06-20 三星エスディアイ株式会社Samsung SDI Co., Ltd. 光学フィルム用粘着剤、光学フィルム用粘着剤層、光学部材および画像表示装置
JP2016172808A (ja) 2015-03-17 2016-09-29 綜研化学株式会社 光学部材用粘着剤および光学積層体
JP6115975B1 (ja) 2016-03-22 2017-04-19 サイデン化学株式会社 ディスプレイ、光学フィルム、粘着剤、粘着剤の複屈折温度依存性の測定方法及び粘着剤を設計・製造する方法
JP2018027996A (ja) 2016-08-15 2018-02-22 日東電工株式会社 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
US20190211234A1 (en) 2016-08-15 2019-07-11 Nitto Denko Corporation Adhesive layer for flexible image display devices, laminate for flexible image display devices, and flexible image display device
JP2018039999A (ja) 2016-09-05 2018-03-15 荒川化学工業株式会社 紫外線硬化型粘着剤、硬化物、粘着シート
JP2018045213A (ja) 2016-09-16 2018-03-22 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
JP2018095844A (ja) 2016-12-13 2018-06-21 三星エスディアイ株式会社Samsung SDI Co., Ltd. 光学フィルム用粘着剤組成物、粘着剤層、光学部材、および画像表示装置
WO2019054751A1 (ko) 2017-09-13 2019-03-21 주식회사 엘지화학 광학 적층체
JP2019189764A (ja) 2018-04-25 2019-10-31 藤森工業株式会社 粘着剤組成物及び粘着フィルム
US20200199419A1 (en) 2018-12-24 2020-06-25 Benq Materials Corporation Adhesive for flexible optical film

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JP2021046494A (ja) 2021-03-25
KR20210033407A (ko) 2021-03-26
CN112521889A (zh) 2021-03-19
JP2024045317A (ja) 2024-04-02

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