JP6232921B2 - 偏光性積層フィルム及び偏光板の製造方法 - Google Patents

偏光性積層フィルム及び偏光板の製造方法 Download PDF

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Publication number
JP6232921B2
JP6232921B2 JP2013221911A JP2013221911A JP6232921B2 JP 6232921 B2 JP6232921 B2 JP 6232921B2 JP 2013221911 A JP2013221911 A JP 2013221911A JP 2013221911 A JP2013221911 A JP 2013221911A JP 6232921 B2 JP6232921 B2 JP 6232921B2
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JP
Japan
Prior art keywords
film
layer
parts
laminated film
crosslinking
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
JP2013221911A
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English (en)
Japanese (ja)
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JP2014206719A (ja
Inventor
直子 竹之熊
直子 竹之熊
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 JP2013221911A priority Critical patent/JP6232921B2/ja
Priority to PCT/JP2014/057931 priority patent/WO2014148639A1/ja
Priority to KR1020157029212A priority patent/KR102157406B1/ko
Priority to TW103109406A priority patent/TW201441041A/zh
Publication of JP2014206719A publication Critical patent/JP2014206719A/ja
Application granted granted Critical
Publication of JP6232921B2 publication Critical patent/JP6232921B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/402—Coloured
    • B32B2307/4026—Coloured within the layer by addition of a colorant, e.g. pigments, dyes
    • 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
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/516—Oriented mono-axially
    • 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
    • B32B2457/202—LCD, i.e. liquid crystal displays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
JP2013221911A 2013-03-18 2013-10-25 偏光性積層フィルム及び偏光板の製造方法 Expired - Fee Related JP6232921B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013221911A JP6232921B2 (ja) 2013-03-18 2013-10-25 偏光性積層フィルム及び偏光板の製造方法
PCT/JP2014/057931 WO2014148639A1 (ja) 2013-03-18 2014-03-14 偏光性積層フィルムおよび偏光板の製造方法
KR1020157029212A KR102157406B1 (ko) 2013-03-18 2014-03-14 편광성 적층 필름 및 편광판의 제조 방법
TW103109406A TW201441041A (zh) 2013-03-18 2014-03-14 偏光性積層膜及偏光板的製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013054675 2013-03-18
JP2013054675 2013-03-18
JP2013221911A JP6232921B2 (ja) 2013-03-18 2013-10-25 偏光性積層フィルム及び偏光板の製造方法

Publications (2)

Publication Number Publication Date
JP2014206719A JP2014206719A (ja) 2014-10-30
JP6232921B2 true JP6232921B2 (ja) 2017-11-22

Family

ID=51580308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013221911A Expired - Fee Related JP6232921B2 (ja) 2013-03-18 2013-10-25 偏光性積層フィルム及び偏光板の製造方法

Country Status (4)

Country Link
JP (1) JP6232921B2 (ko)
KR (1) KR102157406B1 (ko)
TW (1) TW201441041A (ko)
WO (1) WO2014148639A1 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6049600B2 (ja) * 2013-11-29 2016-12-21 住友化学株式会社 偏光子及びそれを含む偏光板
JP5932760B2 (ja) 2013-11-29 2016-06-08 住友化学株式会社 偏光子及びそれを含む偏光板
KR20170065531A (ko) * 2014-10-01 2017-06-13 스미또모 가가꾸 가부시키가이샤 편광성 적층 필름 또는 편광판의 제조 방법
KR101839672B1 (ko) * 2015-02-12 2018-03-16 스미또모 가가꾸 가부시키가이샤 편광 필름 및 그것을 포함하는 편광판
JP6231511B2 (ja) * 2015-02-17 2017-11-15 住友化学株式会社 偏光フィルムの製造方法
JP2018091980A (ja) * 2016-12-02 2018-06-14 住友化学株式会社 偏光フィルム及び偏光性積層フィルムの製造方法
TWI757444B (zh) * 2017-03-08 2022-03-11 日商可樂麗股份有限公司 偏光薄膜、偏光板、及其製造方法
WO2018164176A1 (ja) * 2017-03-08 2018-09-13 株式会社クラレ 偏光フィルム、偏光板、及びそれらの製造方法
CN107144911A (zh) * 2017-06-30 2017-09-08 深圳市华星光电技术有限公司 染料偏光片的制备方法及显示面板

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08304624A (ja) * 1995-05-12 1996-11-22 Sumitomo Chem Co Ltd 偏光板及びその製造方法
JP2003307625A (ja) * 2002-02-12 2003-10-31 Nitto Denko Corp 偏光子、偏光板、液晶表示装置および画像表示装置ならびに偏光子の製造方法
JP2009025780A (ja) * 2007-06-18 2009-02-05 Nitto Denko Corp 液晶パネルおよび液晶表示装置
JP2009098653A (ja) * 2007-09-27 2009-05-07 Nitto Denko Corp 偏光板、光学フィルムおよび画像表示装置
JP4824041B2 (ja) * 2008-01-17 2011-11-24 日東電工株式会社 偏光子の製造方法
JP5048120B2 (ja) * 2010-03-31 2012-10-17 住友化学株式会社 偏光性積層フィルムの製造方法、および偏光板の製造方法
JP4901978B2 (ja) * 2010-05-31 2012-03-21 住友化学株式会社 延伸フィルム、偏光性延伸フィルムおよび偏光板の製造方法
CN102311552A (zh) * 2010-06-10 2012-01-11 东友精细化工有限公司 制备偏振片的方法
KR20120002815A (ko) * 2010-07-01 2012-01-09 동우 화인켐 주식회사 편광자의 제조방법
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

Also Published As

Publication number Publication date
TW201441041A (zh) 2014-11-01
KR102157406B1 (ko) 2020-09-17
JP2014206719A (ja) 2014-10-30
KR20150131256A (ko) 2015-11-24
WO2014148639A1 (ja) 2014-09-25

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