WO2009022494A1 - 積層体の製造方法、及び積層体 - Google Patents

積層体の製造方法、及び積層体 Download PDF

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Publication number
WO2009022494A1
WO2009022494A1 PCT/JP2008/061192 JP2008061192W WO2009022494A1 WO 2009022494 A1 WO2009022494 A1 WO 2009022494A1 JP 2008061192 W JP2008061192 W JP 2008061192W WO 2009022494 A1 WO2009022494 A1 WO 2009022494A1
Authority
WO
WIPO (PCT)
Prior art keywords
laminated body
base material
resin base
hydrophobic resin
solution
Prior art date
Application number
PCT/JP2008/061192
Other languages
English (en)
French (fr)
Inventor
Toru Umemoto
Tadayuki Kameyama
Kazunori Kawamura
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 CN2008800013589A priority Critical patent/CN101568429B/zh
Priority to US12/514,520 priority patent/US20100062259A1/en
Publication of WO2009022494A1 publication Critical patent/WO2009022494A1/ja

Links

Classifications

    • 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
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
    • B32B2037/243—Coating
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/55—Liquid crystals
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/73—Hydrophobic
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

　疎水性樹脂基材と、有機染料を含む配向層と、を備える積層体の製造方法であって、窒素濃度８０％以上の雰囲気下で、前記疎水性樹脂基材の表面をプラズマ処理する工程（１）と、前記疎水性樹脂基材のプラズマ処理した表面に、リオトロピック液晶性を示す有機染料と親水性溶媒を含む溶液を、塗布し、乾燥することによって、前記有機染料を含む配向層を疎水性樹脂基材に形成する工程（２）と、を有する。 　本発明の積層体の製造方法によれば、疎水性樹脂基材表面に溶液を略均一に塗布でき、欠陥の少ない良好な配向層を形成することができる。
PCT/JP2008/061192 2007-08-13 2008-06-19 積層体の製造方法、及び積層体 WO2009022494A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2008800013589A CN101568429B (zh) 2007-08-13 2008-06-19 层压体的制造方法及层压体
US12/514,520 US20100062259A1 (en) 2007-08-13 2008-06-19 Method for manufacturing laminate and laminate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-210668 2007-08-13
JP2007210668A JP5209252B2 (ja) 2007-08-13 2007-08-13 積層体の製造方法

Publications (1)

Publication Number Publication Date
WO2009022494A1 true WO2009022494A1 (ja) 2009-02-19

Family

ID=40350550

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061192 WO2009022494A1 (ja) 2007-08-13 2008-06-19 積層体の製造方法、及び積層体

Country Status (6)

Country Link
US (1) US20100062259A1 (ja)
JP (1) JP5209252B2 (ja)
KR (1) KR101069490B1 (ja)
CN (1) CN101568429B (ja)
TW (1) TWI409510B (ja)
WO (1) WO2009022494A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101040144B1 (ko) * 2009-04-02 2011-06-09 주식회사 효성 위상차 필름의 제조방법 및 상기 제조방법으로 제조된 위상차 필름
JP6089512B2 (ja) * 2012-09-07 2017-03-08 住友化学株式会社 積層体および光学フィルム
JP5998768B2 (ja) * 2012-09-07 2016-09-28 住友化学株式会社 基材および光学フィルム
KR102040796B1 (ko) * 2013-07-17 2019-11-05 동우 화인켐 주식회사 위상차 필름 및 이를 구비하는 화상 표시 장치
KR102040797B1 (ko) * 2013-07-31 2019-11-05 동우 화인켐 주식회사 위상차 필름 및 이를 구비하는 화상 표시 장치
JP6265477B2 (ja) * 2014-01-17 2018-01-24 株式会社コバテクノロジー 車両部品の補修方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001154022A (ja) * 1999-11-29 2001-06-08 Nitto Denko Corp 光学補償フィルム及び液晶表示装置
JP2001208912A (ja) * 2000-01-26 2001-08-03 Nitto Denko Corp 光学補償フィルム及び液晶表示装置
JP2004528603A (ja) * 2001-06-04 2004-09-16 イル グヴォン カン， 光学的装置
JP2006171259A (ja) * 2004-12-15 2006-06-29 Dainippon Printing Co Ltd 積層体、これを用いた光学補償板、光学補償偏光板、積層型光学補償板、液晶表示素子用基板および液晶表示素子、ならびに積層体の製造方法

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US5573934A (en) * 1992-04-20 1996-11-12 Board Of Regents, The University Of Texas System Gels for encapsulation of biological materials
EP0559609B1 (de) * 1992-03-03 1997-01-29 Ciba SC Holding AG Verfahren zur Herstellung von Mehrfarben- oder Hell-Dunkel-Effekten
WO2000010703A1 (en) * 1998-08-20 2000-03-02 The University Of Tennessee Research Corporation Plasma treatment of polymer materials for increased dyeability
TW200510790A (en) * 1999-04-15 2005-03-16 Konishiroku Photo Ind Manufacturing method of protective film for polarizing plate
US6235459B1 (en) * 1999-12-20 2001-05-22 Eastman Kodak Company Method for forming an improved imaging support element and element formed therewith
TW200304385A (en) * 2002-03-13 2003-10-01 Novartis Ag Materials containing multiple layers of vesicles
JP2004309771A (ja) * 2003-04-07 2004-11-04 Nippon Oil Corp 光学積層体の製造方法、当該積層体からなる楕円偏光板、円偏光板および液晶表示装置
JP2005010760A (ja) * 2003-05-26 2005-01-13 Nitto Denko Corp 偏光板用接着剤、偏光板、その製造方法、光学フィルムおよび画像表示装置
US7749348B2 (en) * 2003-09-30 2010-07-06 Nitto Denko Corporation Method for manufacturing polarizing plate, polarizing plate, optical film and image viewing display
JP4301558B2 (ja) * 2003-12-26 2009-07-22 日東電工株式会社 偏光板用接着剤、偏光板、その製造方法、光学フィルムおよび画像表示装置
TWI427336B (zh) * 2004-12-28 2014-02-21 Fujifilm Corp 光學補償片、其製法及使用它之偏光板和液晶顯示裝置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001154022A (ja) * 1999-11-29 2001-06-08 Nitto Denko Corp 光学補償フィルム及び液晶表示装置
JP2001208912A (ja) * 2000-01-26 2001-08-03 Nitto Denko Corp 光学補償フィルム及び液晶表示装置
JP2004528603A (ja) * 2001-06-04 2004-09-16 イル グヴォン カン， 光学的装置
JP2006171259A (ja) * 2004-12-15 2006-06-29 Dainippon Printing Co Ltd 積層体、これを用いた光学補償板、光学補償偏光板、積層型光学補償板、液晶表示素子用基板および液晶表示素子、ならびに積層体の製造方法

Also Published As

Publication number Publication date
CN101568429A (zh) 2009-10-28
JP2009040020A (ja) 2009-02-26
TWI409510B (zh) 2013-09-21
US20100062259A1 (en) 2010-03-11
TW200907430A (en) 2009-02-16
CN101568429B (zh) 2013-07-31
KR101069490B1 (ko) 2011-09-30
KR20090086390A (ko) 2009-08-12
JP5209252B2 (ja) 2013-06-12

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