TWI624362B - Laminated film and polarizing plate - Google Patents

Laminated film and polarizing plate Download PDF

Info

Publication number
TWI624362B
TWI624362B TW103117479A TW103117479A TWI624362B TW I624362 B TWI624362 B TW I624362B TW 103117479 A TW103117479 A TW 103117479A TW 103117479 A TW103117479 A TW 103117479A TW I624362 B TWI624362 B TW I624362B
Authority
TW
Taiwan
Prior art keywords
film
layer
hysteresis
laminated film
crystalline polyester
Prior art date
Application number
TW103117479A
Other languages
English (en)
Chinese (zh)
Other versions
TW201501925A (zh
Inventor
Takayuki Uto
Kozo Takahashi
Wataru Gouda
Original Assignee
Toray Industries
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 Toray Industries filed Critical Toray Industries
Publication of TW201501925A publication Critical patent/TW201501925A/zh
Application granted granted Critical
Publication of TWI624362B publication Critical patent/TWI624362B/zh

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02Physical, chemical or physicochemical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/42Alternating layers, e.g. ABAB(C), AABBAABB(C)
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • B32B2307/42Polarizing, birefringent, filtering
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid

Landscapes

  • Laminated Bodies (AREA)
  • Polarising Elements (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
TW103117479A 2013-05-21 2014-05-19 Laminated film and polarizing plate TWI624362B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013106820 2013-05-21

Publications (2)

Publication Number Publication Date
TW201501925A TW201501925A (zh) 2015-01-16
TWI624362B true TWI624362B (zh) 2018-05-21

Family

ID=51933513

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103117479A TWI624362B (zh) 2013-05-21 2014-05-19 Laminated film and polarizing plate

Country Status (5)

Country Link
JP (1) JP6365300B2 (ja)
KR (1) KR102207438B1 (ja)
CN (1) CN105246694B (ja)
TW (1) TWI624362B (ja)
WO (1) WO2014188954A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6361400B2 (ja) * 2014-09-17 2018-07-25 東レ株式会社 二軸延伸ポリエステルフィルム、それを用いた偏光板、液晶ディスプレイ
CN107108927B (zh) * 2015-03-13 2020-09-01 东丽株式会社 光学用聚酯膜及使用了该光学用聚酯膜的偏振板
JP6787126B2 (ja) * 2015-06-17 2020-11-18 東レ株式会社 多層積層フィルム
JP2017061069A (ja) * 2015-09-24 2017-03-30 日東電工株式会社 透明導電性フィルム積層体、及びそれを含むタッチパネル
JP7086519B2 (ja) * 2015-11-20 2022-06-20 東レ株式会社 二軸配向ポリエステルフィルム
KR20230128363A (ko) * 2021-01-08 2023-09-04 덴카 주식회사 전자 부품 포장용 시트

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007237436A (ja) * 2006-03-06 2007-09-20 Teijin Dupont Films Japan Ltd 二軸延伸多層積層フィルム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2225629A1 (en) * 1995-06-26 1997-01-16 The Minnesota Mining & Manufacturing Company Transparent multilayer device
JP4175077B2 (ja) * 2002-10-15 2008-11-05 東レ株式会社 積層フィルム
JP4624817B2 (ja) 2005-02-02 2011-02-02 帝人デュポンフィルム株式会社 反射性偏光フィルム
JP2007253619A (ja) * 2006-02-27 2007-10-04 Toyobo Co Ltd 二軸延伸樹脂フィルム
JP2007307893A (ja) 2006-04-20 2007-11-29 Toray Ind Inc マット調フィルムおよび成形品
JP2008137304A (ja) * 2006-12-04 2008-06-19 Toyobo Co Ltd 二軸延伸樹脂フィルム
JP2011085725A (ja) 2009-10-15 2011-04-28 Mitsubishi Plastics Inc 偏光板保護用ポリエステルフィルム
JP5291048B2 (ja) 2010-05-24 2013-09-18 日東電工株式会社 偏光板
JP6225495B2 (ja) * 2012-06-08 2017-11-08 東レ株式会社 多層積層フィルムおよびこれを用いたガラス窓部材

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007237436A (ja) * 2006-03-06 2007-09-20 Teijin Dupont Films Japan Ltd 二軸延伸多層積層フィルム

Also Published As

Publication number Publication date
JPWO2014188954A1 (ja) 2017-02-23
CN105246694A (zh) 2016-01-13
JP6365300B2 (ja) 2018-08-01
CN105246694B (zh) 2017-06-20
KR20160010407A (ko) 2016-01-27
WO2014188954A1 (ja) 2014-11-27
KR102207438B1 (ko) 2021-01-26
TW201501925A (zh) 2015-01-16

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