WO2008133193A1 - 透明粘着シート及びフラットパネルディスプレイ - Google Patents

透明粘着シート及びフラットパネルディスプレイ Download PDF

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Publication number
WO2008133193A1
WO2008133193A1 PCT/JP2008/057567 JP2008057567W WO2008133193A1 WO 2008133193 A1 WO2008133193 A1 WO 2008133193A1 JP 2008057567 W JP2008057567 W JP 2008057567W WO 2008133193 A1 WO2008133193 A1 WO 2008133193A1
Authority
WO
WIPO (PCT)
Prior art keywords
adhesive sheet
sensitive adhesive
transparent pressure
ingredient
flat panel
Prior art date
Application number
PCT/JP2008/057567
Other languages
English (en)
French (fr)
Inventor
Hidenori Suzuki
Yasushi Buzoujima
Tatsuya Suzuki
Tomohide Banba
Katsuya Kume
Original Assignee
Nitto Denko Corporation
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 Corporation filed Critical Nitto Denko Corporation
Priority to US12/596,540 priority Critical patent/US20100110354A1/en
Publication of WO2008133193A1 publication Critical patent/WO2008133193A1/ja

Links

Classifications

    • 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
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22Plastics; Metallised plastics
    • C09J7/25Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • 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
    • C09J171/00Adhesives based on polyethers obtained by reactions forming an ether link in the main chain; Adhesives based on derivatives of such polymers
    • C09J171/02Polyalkylene oxides
    • 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
    • C09J5/00Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
    • C09J5/06Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving heating of the applied adhesive
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133308Support structures for LCD panels, e.g. frames or bezels
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133502Antiglare, refractive index matching layers
    • 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
    • C09J2471/00Presence of polyether
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50Protective arrangements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50Protective arrangements
    • G02F2201/503Arrangements improving the resistance to shock
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2202/00Materials and properties
    • G02F2202/28Adhesive materials or arrangements
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Laminated Bodies (AREA)

Abstract

 初期は再剥離が容易でありながら、貼り付け後は表示モジュール(表示パネル)及び保護透明板に対して高い剥離力で粘着し得る優れた接着性を有し、特に低温下での接着安定性に優れ、しかも、優れた打抜き加工性および段差吸収性を有するフラットパネルディスプレイ用透明粘着シートを提供する。  上記の課題はポリオキシアルキレン系重合体を主成分とする透明粘着シート、好ましくは、1分子中に少なくとも1個のアルケニル基を有するポリオキシアルキレン系重合体(A成分)、1分子中に平均2個以上のヒドロシリル基を有する化合物(B成分)及びヒドロシリル化触媒(C成分)を含む組成物の硬化物からなる、透明粘着シートによって解決される。
PCT/JP2008/057567 2007-04-20 2008-04-18 透明粘着シート及びフラットパネルディスプレイ WO2008133193A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/596,540 US20100110354A1 (en) 2007-04-20 2008-04-18 Transparent pressure-sensitive adhesive sheet and flat panel display

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007112194A JP2008266473A (ja) 2007-04-20 2007-04-20 透明粘着シート及びフラットパネルディスプレイ
JP2007-112194 2007-04-20

Publications (1)

Publication Number Publication Date
WO2008133193A1 true WO2008133193A1 (ja) 2008-11-06

Family

ID=39925647

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/057567 WO2008133193A1 (ja) 2007-04-20 2008-04-18 透明粘着シート及びフラットパネルディスプレイ

Country Status (6)

Country Link
US (1) US20100110354A1 (ja)
JP (1) JP2008266473A (ja)
KR (1) KR101120298B1 (ja)
CN (1) CN101663695A (ja)
TW (1) TW200904933A (ja)
WO (1) WO2008133193A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010044467A1 (ja) * 2008-10-17 2010-04-22 日東電工株式会社 フラットパネルディスプレイ用透明粘着シート及びフラットパネルディスプレイ
JP2010122563A (ja) * 2008-11-21 2010-06-03 Hitachi Displays Ltd 表示装置及びその製造方法
US20110254790A1 (en) * 2008-10-17 2011-10-20 Nitto Denko Corporation Transparent adhesive sheet for flat panel display and flat panel display
CN102473056A (zh) * 2009-08-05 2012-05-23 旭硝子株式会社 触摸屏

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009191202A (ja) * 2008-02-15 2009-08-27 Nitto Denko Corp フラットパネルディスプレイ用透明粘着シート
US8211270B2 (en) 2008-11-21 2012-07-03 Nitto Denko Corporation Method of detaching attached boards from each other
KR101191117B1 (ko) * 2009-09-28 2012-10-15 주식회사 엘지화학 터치 패널
KR101585270B1 (ko) * 2010-03-16 2016-01-13 (주)엘지하우시스 점착 필름 및 터치패널
JP2013023526A (ja) 2011-07-19 2013-02-04 Nitto Denko Corp 貼り合わされた板の剥離方法および剥離装置
JP2013028728A (ja) 2011-07-28 2013-02-07 Nitto Denko Corp 貼り合わされた2枚の板を再利用可能に分離する方法および該方法に使用する装置
CN102629173A (zh) * 2012-02-28 2012-08-08 无锡丽格光电科技有限公司 电容式触摸屏分解回收方法
JP2013190496A (ja) 2012-03-12 2013-09-26 Nitto Denko Corp フラットパネルディスプレイの製造方法
JP5477495B2 (ja) * 2012-05-09 2014-04-23 デクセリアルズ株式会社 画像表示装置の製造方法
CN103091373A (zh) * 2013-01-16 2013-05-08 烟台正海科技有限公司 Oca光学胶对ito膜腐蚀性的测试方法
JP6221427B2 (ja) * 2013-07-05 2017-11-01 大日本印刷株式会社 表示装置用前面保護板及び表示装置
JP6286912B2 (ja) * 2013-07-26 2018-03-07 大日本印刷株式会社 表示装置用前面保護板及び表示装置
KR102271485B1 (ko) 2014-01-13 2021-07-05 삼성디스플레이 주식회사 플렉서블 표시장치
CN104004493B (zh) * 2014-03-04 2015-12-09 张光增 一种低温固化高透明硅胶及其制备方法
KR101813338B1 (ko) * 2014-12-11 2017-12-28 주식회사 엘지화학 베젤용 감광성 유색 잉크 조성물, 이를 이용하여 형성된 베젤 패턴 및 이를 포함하는 디스플레이 기판
CN107004383B (zh) * 2014-12-24 2020-04-07 琳得科株式会社 表面保护面板用双面粘着片以及表面保护面板
KR101629787B1 (ko) 2015-02-27 2016-06-13 주식회사 테이팩스 광학용 투명 점착 시트 및 그 제조 방법
KR101653675B1 (ko) 2015-10-29 2016-09-02 주식회사 엔에스엠글로벌 점착패널 및 그 제조방법
EP3402667A1 (en) 2016-01-15 2018-11-21 Corning Incorporated Foldable electronic device assemblies and cover elements for the same
JP6411389B2 (ja) * 2016-02-04 2018-10-24 大日本印刷株式会社 表示装置用前面保護板、及び表示装置
US10792901B2 (en) 2016-09-01 2020-10-06 Dai Nippon Printing Co., Ltd. Optical film and image display device
JP6895250B2 (ja) * 2016-12-28 2021-06-30 日東電工株式会社 表面保護フィルム
JP6323594B2 (ja) * 2017-04-26 2018-05-16 大日本印刷株式会社 表示装置用前面保護板及び表示装置
KR102033475B1 (ko) * 2017-10-13 2019-10-17 (주)위드엘씨 터치 스크린 패널 또는 액정표시장치모듈의 광학 투명 접착 레진 또는 광학 투명 접착제 제거용 점착테이프, 이의 제조 방법 및 이를 이용한 액정표시장치모듈의 광학 투명 접착 레진 또는 광학 투명 접착제 제거 방법
WO2020204553A1 (ko) * 2019-03-29 2020-10-08 삼성전자 주식회사 윈도우의 보호를 위한 코팅을 포함하는 전자 장치
TWI726654B (zh) * 2020-03-17 2021-05-01 鴻銳科技股份有限公司 光學面板的光學透明黏合層貼合結構

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JPH09274536A (ja) * 1996-02-09 1997-10-21 Seiko Instr Kk 表示装置および表示装置の製造方法および電子装置
JP2005179481A (ja) * 2003-12-18 2005-07-07 Nitto Denko Corp 積層シート及び液晶表示装置
WO2005081210A1 (ja) * 2004-02-20 2005-09-01 Nissha Printing Co., Ltd. 電子機器表示窓の保護パネル及び保護パネルの製造方法
WO2006109841A1 (ja) * 2005-04-07 2006-10-19 Nitto Denko Corporation フラットパネルディスプレイ用衝撃吸収シート及びその製造方法、並びに、フラットパネルディスプレイ

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010044467A1 (ja) * 2008-10-17 2010-04-22 日東電工株式会社 フラットパネルディスプレイ用透明粘着シート及びフラットパネルディスプレイ
US20110254790A1 (en) * 2008-10-17 2011-10-20 Nitto Denko Corporation Transparent adhesive sheet for flat panel display and flat panel display
JP2010122563A (ja) * 2008-11-21 2010-06-03 Hitachi Displays Ltd 表示装置及びその製造方法
CN102473056A (zh) * 2009-08-05 2012-05-23 旭硝子株式会社 触摸屏
US20120135241A1 (en) * 2009-08-05 2012-05-31 Asahi Glass Company, Limited Touch panel
EP2463758A4 (en) * 2009-08-05 2014-04-16 Asahi Glass Co Ltd Touch Panel

Also Published As

Publication number Publication date
JP2008266473A (ja) 2008-11-06
KR101120298B1 (ko) 2012-03-07
TW200904933A (en) 2009-02-01
CN101663695A (zh) 2010-03-03
US20100110354A1 (en) 2010-05-06
KR20100009574A (ko) 2010-01-27

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