JP5120938B2 - 粘着剤層付位相差フィルム及びそれを用いた楕円偏光板及び液晶表示装置 - Google Patents

粘着剤層付位相差フィルム及びそれを用いた楕円偏光板及び液晶表示装置 Download PDF

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Publication number
JP5120938B2
JP5120938B2 JP2008054707A JP2008054707A JP5120938B2 JP 5120938 B2 JP5120938 B2 JP 5120938B2 JP 2008054707 A JP2008054707 A JP 2008054707A JP 2008054707 A JP2008054707 A JP 2008054707A JP 5120938 B2 JP5120938 B2 JP 5120938B2
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JP
Japan
Prior art keywords
film
polarizing plate
retardation film
adhesive layer
resin
Prior art date
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.)
Expired - Fee Related
Application number
JP2008054707A
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English (en)
Japanese (ja)
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JP2009210878A (ja
Inventor
悦夫 久米
寿和 松本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP2008054707A priority Critical patent/JP5120938B2/ja
Priority to KR1020107022109A priority patent/KR20100138994A/ko
Priority to CN2009801073789A priority patent/CN101960339A/zh
Priority to PCT/JP2009/053860 priority patent/WO2009110425A1/ja
Priority to TW098107136A priority patent/TWI490609B/zh
Publication of JP2009210878A publication Critical patent/JP2009210878A/ja
Application granted granted Critical
Publication of JP5120938B2 publication Critical patent/JP5120938B2/ja
Expired - Fee Related 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
    • C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
    • C09J151/06—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/46—Reaction with unsaturated dicarboxylic acids or anhydrides thereof, e.g. maleinisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
    • C09D151/06—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • 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
    • C09J7/50—Adhesives in the form of films or foils characterised by a primer layer between the carrier and the adhesive
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • 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
    • C09J2423/00—Presence of polyolefin
    • C09J2423/006—Presence of polyolefin in the substrate
    • 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
    • C09J2451/00—Presence of graft polymer
    • C09J2451/003—Presence of graft polymer in the primer coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Liquid Crystal (AREA)
JP2008054707A 2008-03-05 2008-03-05 粘着剤層付位相差フィルム及びそれを用いた楕円偏光板及び液晶表示装置 Expired - Fee Related JP5120938B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2008054707A JP5120938B2 (ja) 2008-03-05 2008-03-05 粘着剤層付位相差フィルム及びそれを用いた楕円偏光板及び液晶表示装置
KR1020107022109A KR20100138994A (ko) 2008-03-05 2009-03-02 점착제층이 부착된 위상차 필름 및 이를 이용한 타원 편광판 및 액정 표시 장치
CN2009801073789A CN101960339A (zh) 2008-03-05 2009-03-02 带粘合剂层的相位差膜及使用其的椭圆偏振板及液晶显示装置
PCT/JP2009/053860 WO2009110425A1 (ja) 2008-03-05 2009-03-02 粘着剤層付位相差フィルム及びそれを用いた楕円偏光板及び液晶表示装置
TW098107136A TWI490609B (zh) 2008-03-05 2009-03-05 A retardation film with an adhesive layer, and an elliptically polarizing plate and a liquid crystal display device using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008054707A JP5120938B2 (ja) 2008-03-05 2008-03-05 粘着剤層付位相差フィルム及びそれを用いた楕円偏光板及び液晶表示装置

Publications (2)

Publication Number Publication Date
JP2009210878A JP2009210878A (ja) 2009-09-17
JP5120938B2 true JP5120938B2 (ja) 2013-01-16

Family

ID=41055980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008054707A Expired - Fee Related JP5120938B2 (ja) 2008-03-05 2008-03-05 粘着剤層付位相差フィルム及びそれを用いた楕円偏光板及び液晶表示装置

Country Status (5)

Country Link
JP (1) JP5120938B2 (zh)
KR (1) KR20100138994A (zh)
CN (1) CN101960339A (zh)
TW (1) TWI490609B (zh)
WO (1) WO2009110425A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101304591B1 (ko) * 2011-07-06 2013-09-05 주식회사 엘지화학 위상차 필름, 이의 제조방법, 및 이를 포함하는 액정 표시 장치
JP2013152455A (ja) * 2011-12-27 2013-08-08 Toyobo Co Ltd 偏光子保護フィルム
JP6056144B2 (ja) * 2012-01-11 2017-01-11 大日本印刷株式会社 光学積層体、偏光板及び画像表示装置
JP5886338B2 (ja) * 2014-02-21 2016-03-16 住友化学株式会社 偏光板、光学部材セット及びタッチ入力式画像表示装置
JP6492382B2 (ja) * 2015-03-26 2019-04-03 リンテック株式会社 支持シート
JP6794181B2 (ja) * 2016-08-30 2020-12-02 日東電工株式会社 偏光板
CN109637384B (zh) * 2019-01-22 2022-03-22 深圳市洲明科技股份有限公司 显示屏及其制造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002139626A (ja) * 2000-11-06 2002-05-17 Nitto Denko Corp 粘着剤層付き光学フィルム
JP2005029718A (ja) * 2003-07-08 2005-02-03 Nichiban Co Ltd 機能層を有する粘着テープまたはシート
JPWO2005082963A1 (ja) * 2004-02-26 2007-11-15 日本製紙ケミカル株式会社 変性ポリオレフィン樹脂
JP5138861B2 (ja) * 2004-03-30 2013-02-06 日本製紙株式会社 ハードコートフィルム及びそれを用いた偏光板
JP2006195424A (ja) * 2004-12-14 2006-07-27 Nitto Denko Corp 楕円偏光板およびその製造方法、ならびに楕円偏光板を用いた画像表示装置
CN100394226C (zh) * 2004-12-14 2008-06-11 日东电工株式会社 椭圆偏光板、其制法和使用该椭圆偏光板的图像显示装置
JP4973264B2 (ja) * 2006-03-23 2012-07-11 住友化学株式会社 位相差フィルムおよびその製造方法
KR101324053B1 (ko) * 2006-03-23 2013-11-01 스미또모 가가꾸 가부시키가이샤 위상차 필름 및 이의 제조방법
JP4868915B2 (ja) * 2006-04-04 2012-02-01 日東電工株式会社 粘着剤層付光学部材の製造方法、粘着剤層付光学部材及び画像表示装置
US20090066888A1 (en) * 2006-04-28 2009-03-12 Sumitomo Chemical Company, Limited Composite polarizing plate and liquid crystal display using the same
JP2007316603A (ja) * 2006-04-28 2007-12-06 Sumitomo Chemical Co Ltd 複合偏光板及びそれを用いた液晶表示装置

Also Published As

Publication number Publication date
TWI490609B (zh) 2015-07-01
TW201003249A (en) 2010-01-16
WO2009110425A1 (ja) 2009-09-11
CN101960339A (zh) 2011-01-26
KR20100138994A (ko) 2010-12-31
JP2009210878A (ja) 2009-09-17

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