TWI530395B - Liquid crystal display device, polarizing plate and polarizer protective film - Google Patents

Liquid crystal display device, polarizing plate and polarizer protective film Download PDF

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Publication number
TWI530395B
TWI530395B TW103116772A TW103116772A TWI530395B TW I530395 B TWI530395 B TW I530395B TW 103116772 A TW103116772 A TW 103116772A TW 103116772 A TW103116772 A TW 103116772A TW I530395 B TWI530395 B TW I530395B
Authority
TW
Taiwan
Prior art keywords
film
polarizer protective
protective film
polarizer
polarizing plate
Prior art date
Application number
TW103116772A
Other languages
English (en)
Chinese (zh)
Other versions
TW201446521A (zh
Inventor
Kouichi Murata
Yasushi Sasaki
Original Assignee
Toyo Boseki
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 Toyo Boseki filed Critical Toyo Boseki
Publication of TW201446521A publication Critical patent/TW201446521A/zh
Application granted granted Critical
Publication of TWI530395B publication Critical patent/TWI530395B/zh

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Classifications

    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • 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
    • B32B7/00—Layered 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, 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
    • G02B5/3041—Polarisers, 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 comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, 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 comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • 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)
  • Chemical & Material Sciences (AREA)
  • Liquid Crystal (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Mathematical Physics (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
TW103116772A 2013-05-14 2014-05-13 Liquid crystal display device, polarizing plate and polarizer protective film TWI530395B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013102467 2013-05-14

Publications (2)

Publication Number Publication Date
TW201446521A TW201446521A (zh) 2014-12-16
TWI530395B true TWI530395B (zh) 2016-04-21

Family

ID=51898300

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103116772A TWI530395B (zh) 2013-05-14 2014-05-13 Liquid crystal display device, polarizing plate and polarizer protective film

Country Status (5)

Country Link
JP (4) JPWO2014185322A1 (ko)
KR (1) KR102385405B1 (ko)
CN (1) CN105229501B (ko)
TW (1) TWI530395B (ko)
WO (1) WO2014185322A1 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2014185322A1 (ja) * 2013-05-14 2017-02-23 東洋紡株式会社 液晶表示装置、偏光板及び偏光子保護フィルム
KR20230015521A (ko) * 2013-09-10 2023-01-31 도요보 가부시키가이샤 액정표시장치, 편광판 및 편광자 보호 필름
JP6486128B2 (ja) * 2015-02-05 2019-03-20 住友化学株式会社 複合偏光板及び液晶表示装置
CN108885297A (zh) * 2016-03-29 2018-11-23 日东电工株式会社 挠性偏振膜、其制造方法及图像显示装置
KR101955763B1 (ko) * 2016-07-29 2019-03-07 삼성에스디아이 주식회사 편광판 및 이를 포함하는 광학표시장치
JP7314484B2 (ja) * 2018-07-20 2023-07-26 東洋紡株式会社 フレキシブルディスプレイの表面保護フィルム用ポリエステルフィルム
KR102363874B1 (ko) * 2018-10-18 2022-02-15 주식회사 엘지화학 편광판, 액정 패널 및 디스플레이 장치
JP7539038B2 (ja) * 2018-10-26 2024-08-23 東洋紡株式会社 液晶化合物配向層転写用フィルム
JP2022163804A (ja) * 2021-04-15 2022-10-27 住友化学株式会社 偏光板、積層体、及び表示装置
JP7199584B1 (ja) 2022-03-31 2023-01-05 住友化学株式会社 偏光板

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* Cited by examiner, † Cited by third party
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JPH0933722A (ja) * 1995-07-14 1997-02-07 Fuji Photo Film Co Ltd 偏光板及び液晶表示装置
JP4341163B2 (ja) 2000-10-10 2009-10-07 コニカミノルタホールディングス株式会社 偏光板保護フィルム及びそれを用いた偏光板、製造方法、液晶表示装置
JP2004205773A (ja) 2002-12-25 2004-07-22 Konica Minolta Holdings Inc 偏光板、その製造方法及びこれを用いた液晶表示装置
JP4352705B2 (ja) 2003-01-14 2009-10-28 コニカミノルタホールディングス株式会社 偏光板保護フィルムとそれを用いた偏光板及び液晶表示装置
JP4374859B2 (ja) * 2003-01-23 2009-12-02 東レ株式会社 偏光膜用支持体フィルムおよび偏光板
WO2004081090A1 (ja) * 2003-03-11 2004-09-23 Mitsubishi Polyester Film Corporation 二軸配向ポリエステルフィルム及び離型フィルム
JP2005174974A (ja) * 2003-12-08 2005-06-30 Matsushita Electric Ind Co Ltd 積層圧電体部品の製造方法
JP5376773B2 (ja) * 2007-04-12 2013-12-25 ユニチカ株式会社 ポリアミド樹脂フィルム
JP2009145450A (ja) 2007-12-12 2009-07-02 Toyobo Co Ltd 表面光拡散性ポリエステルフィルム
JP4785944B2 (ja) * 2008-04-16 2011-10-05 日東電工株式会社 光学表示装置の製造方法
JP5262330B2 (ja) 2008-06-13 2013-08-14 コニカミノルタアドバンストレイヤー株式会社 光学フィルムの製造方法、光学フィルム及び光学フィルムの製造装置
KR20100078564A (ko) * 2008-12-30 2010-07-08 동우 화인켐 주식회사 박막형 편광판 및 이것이 구비된 액정표시장치
WO2010098044A1 (ja) 2009-02-26 2010-09-02 コニカミノルタオプト株式会社 光学フィルムの製造方法、光学フィルム、偏光板、及び液晶表示装置
JP5451186B2 (ja) 2009-06-01 2014-03-26 帝人デュポンフィルム株式会社 偏光子支持基材用一軸配向芳香族ポリエステルフィルム
JP5451215B2 (ja) * 2009-06-29 2014-03-26 帝人デュポンフィルム株式会社 偏光子支持基材用フィルム
JP5844027B2 (ja) 2009-11-18 2016-01-13 東洋紡株式会社 偏光板または位相差板の表面に貼り合わせて保護するためのポリエチレンテレフタレートフィルム
JP5640488B2 (ja) * 2010-06-16 2014-12-17 東洋紡株式会社 偏光板離型用二軸延伸ポリエチレンテレフタレートフィルム
EP2824506B1 (en) * 2010-06-22 2020-05-20 Toyobo Co., Ltd. Liquid crystal display device, polarizer and protective film
JP2012220879A (ja) * 2011-04-13 2012-11-12 Toyobo Co Ltd 偏光子保護用二軸配向ポリエチレンテレフタレートフィルム
KR20140080421A (ko) * 2012-12-20 2014-06-30 제일모직주식회사 편광판 및 이를 포함하는 액정표시장치
JPWO2014185322A1 (ja) 2013-05-14 2017-02-23 東洋紡株式会社 液晶表示装置、偏光板及び偏光子保護フィルム

Also Published As

Publication number Publication date
JP7154138B2 (ja) 2022-10-17
JP2021002070A (ja) 2021-01-07
KR20160007548A (ko) 2016-01-20
CN105229501B (zh) 2019-08-06
JP7264191B2 (ja) 2023-04-25
JP2019091059A (ja) 2019-06-13
JPWO2014185322A1 (ja) 2017-02-23
WO2014185322A1 (ja) 2014-11-20
TW201446521A (zh) 2014-12-16
KR102385405B1 (ko) 2022-04-08
JP2021192101A (ja) 2021-12-16
CN105229501A (zh) 2016-01-06

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