CN116057435A - 偏振片保护用聚酯薄膜、和包含该聚酯薄膜的偏光板 - Google Patents

偏振片保护用聚酯薄膜、和包含该聚酯薄膜的偏光板 Download PDF

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Publication number
CN116057435A
CN116057435A CN202180058424.1A CN202180058424A CN116057435A CN 116057435 A CN116057435 A CN 116057435A CN 202180058424 A CN202180058424 A CN 202180058424A CN 116057435 A CN116057435 A CN 116057435A
Authority
CN
China
Prior art keywords
polarizing plate
polyester film
film
protecting
stretching
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.)
Pending
Application number
CN202180058424.1A
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English (en)
Chinese (zh)
Inventor
山内健吾
北岸一志
东慎太郎
池田哲朗
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.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
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 Corp filed Critical Nitto Denko Corp
Publication of CN116057435A publication Critical patent/CN116057435A/zh
Pending legal-status Critical Current

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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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
CN202180058424.1A 2020-07-30 2021-05-12 偏振片保护用聚酯薄膜、和包含该聚酯薄膜的偏光板 Pending CN116057435A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-129146 2020-07-30
JP2020129146A JP2022025941A (ja) 2020-07-30 2020-07-30 偏光子保護用ポリエステルフィルム、および該ポリエステルフィルムを含む偏光板
PCT/JP2021/018052 WO2022024492A1 (ja) 2020-07-30 2021-05-12 偏光子保護用ポリエステルフィルム、および該ポリエステルフィルムを含む偏光板

Publications (1)

Publication Number Publication Date
CN116057435A true CN116057435A (zh) 2023-05-02

Family

ID=80038041

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180058424.1A Pending CN116057435A (zh) 2020-07-30 2021-05-12 偏振片保护用聚酯薄膜、和包含该聚酯薄膜的偏光板

Country Status (4)

Country Link
JP (1) JP2022025941A (ja)
KR (1) KR20230038639A (ja)
CN (1) CN116057435A (ja)
WO (1) WO2022024492A1 (ja)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08271733A (ja) 1995-04-03 1996-10-18 Fujimori Kogyo Kk 前面側偏光板の前面側保護シート、その製造法、および該前面側保護シートの偏光素膜側への貼着方法
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
JP5292814B2 (ja) * 2008-01-08 2013-09-18 東レ株式会社 ポリエステル系積層フィルムおよび偏光板
JP5077143B2 (ja) * 2008-08-19 2012-11-21 東洋紡績株式会社 二軸配向積層ポリエステルフィルム
JP5386740B2 (ja) * 2009-06-16 2014-01-15 日東電工株式会社 偏光板用保護フィルム、偏光板、及び液晶表示装置
JP2013064821A (ja) * 2011-09-16 2013-04-11 Konica Minolta Advanced Layers Inc ハードコートフィルム、偏光板及び画像表示装置
JP2014006447A (ja) * 2012-06-26 2014-01-16 Dainippon Printing Co Ltd 偏光板一体型光学積層体
JP2016143046A (ja) * 2015-02-05 2016-08-08 コニカミノルタ株式会社 横電界モード型液晶表示装置
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
JP6264408B2 (ja) * 2016-08-10 2018-01-24 東洋紡株式会社 偏光板

Also Published As

Publication number Publication date
JP2022025941A (ja) 2022-02-10
WO2022024492A1 (ja) 2022-02-03
KR20230038639A (ko) 2023-03-21

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