JPWO2020138368A1 - 位相差層付偏光板 - Google Patents

位相差層付偏光板 Download PDF

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Publication number
JPWO2020138368A1
JPWO2020138368A1 JP2020562460A JP2020562460A JPWO2020138368A1 JP WO2020138368 A1 JPWO2020138368 A1 JP WO2020138368A1 JP 2020562460 A JP2020562460 A JP 2020562460A JP 2020562460 A JP2020562460 A JP 2020562460A JP WO2020138368 A1 JPWO2020138368 A1 JP WO2020138368A1
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JP
Japan
Prior art keywords
layer
polarizing plate
retardation layer
retardation
protective layer
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
JP2020562460A
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English (en)
Japanese (ja)
Inventor
和哉 三輪
卓史 上条
大介 濱本
ひかる 鈴木
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 JPWO2020138368A1 publication Critical patent/JPWO2020138368A1/ja
Pending legal-status Critical Current

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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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • 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
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements
    • 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
    • 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
    • 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
    • G02F1/133528—Polarisers
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/50—OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
JP2020562460A 2018-12-27 2019-12-26 位相差層付偏光板 Pending JPWO2020138368A1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018244815 2018-12-27
JP2018244815 2018-12-27
PCT/JP2019/051304 WO2020138368A1 (ja) 2018-12-27 2019-12-26 位相差層付偏光板

Publications (1)

Publication Number Publication Date
JPWO2020138368A1 true JPWO2020138368A1 (ja) 2021-10-14

Family

ID=71128816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020562460A Pending JPWO2020138368A1 (ja) 2018-12-27 2019-12-26 位相差層付偏光板

Country Status (4)

Country Link
JP (1) JPWO2020138368A1 (ko)
KR (1) KR20210107016A (ko)
CN (1) CN113227854A (ko)
WO (1) WO2020138368A1 (ko)

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002035263A1 (fr) * 2000-10-24 2002-05-02 Fuji Photo Film Co., Ltd. Plaque de polarisation comprenant un film polymere et membrane de polarisation
JP2003315555A (ja) * 2002-02-19 2003-11-06 Nitto Denko Corp 積層位相差板、およびそれを用いた画像表示装置
JP2004046097A (ja) * 2002-05-15 2004-02-12 Nitto Denko Corp 積層位相差板、それを用いた積層偏光板、ならびに画像表示装置
JP2004042653A (ja) * 2002-07-12 2004-02-12 Nitto Denko Corp ハードコートフィルム
WO2005085918A1 (ja) * 2004-03-09 2005-09-15 Kuraray Co., Ltd. 光学素子
JP3124708U (ja) * 2006-01-24 2006-08-24 力特光電科技股▲ふん▼有限公司 偏光板の構造
JP2009052021A (ja) * 2007-06-14 2009-03-12 Nippon Shokubai Co Ltd 熱可塑性樹脂組成物とそれを用いた樹脂成形品および偏光子保護フィルムならびに樹脂成形品の製造方法
JP2010095567A (ja) * 2008-10-14 2010-04-30 Kaneka Corp 樹脂組成物、フィルムおよび偏光板
JP2015110757A (ja) * 2013-10-31 2015-06-18 住友化学株式会社 （メタ）アクリル系樹脂組成物及びそれを用いた（メタ）アクリル系樹脂フィルム
JP2015230386A (ja) * 2014-06-05 2015-12-21 大日本印刷株式会社 反射防止フィルム及び画像表示装置
JP2016147949A (ja) * 2015-02-12 2016-08-18 株式会社日本触媒 熱可塑性樹脂組成物とそれを用いた光学フィルム
JP2017500593A (ja) * 2013-09-30 2017-01-05 エルジー・ケム・リミテッド 偏光板
WO2017057255A1 (ja) * 2015-09-30 2017-04-06 富士フイルム株式会社 偏光板保護フィルム、その製造方法、偏光板及び画像表示装置
WO2017170527A1 (ja) * 2016-03-29 2017-10-05 日東電工株式会社 フレキシブル偏光膜、その製造方法および画像表示装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW424154B (en) 1998-10-30 2001-03-01 Teijin Ltd Phase film and optical device using same
JP5913648B1 (ja) * 2015-01-23 2016-04-27 日東電工株式会社 位相差層付偏光板および画像表示装置
JP2016157081A (ja) * 2015-02-26 2016-09-01 日東電工株式会社 位相差層付偏光板および画像表示装置
TWI691577B (zh) * 2015-03-27 2020-04-21 日商琳得科股份有限公司 附有黏著劑層之光學薄膜

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002035263A1 (fr) * 2000-10-24 2002-05-02 Fuji Photo Film Co., Ltd. Plaque de polarisation comprenant un film polymere et membrane de polarisation
JP2003315555A (ja) * 2002-02-19 2003-11-06 Nitto Denko Corp 積層位相差板、およびそれを用いた画像表示装置
JP2004046097A (ja) * 2002-05-15 2004-02-12 Nitto Denko Corp 積層位相差板、それを用いた積層偏光板、ならびに画像表示装置
JP2004042653A (ja) * 2002-07-12 2004-02-12 Nitto Denko Corp ハードコートフィルム
WO2005085918A1 (ja) * 2004-03-09 2005-09-15 Kuraray Co., Ltd. 光学素子
JP3124708U (ja) * 2006-01-24 2006-08-24 力特光電科技股▲ふん▼有限公司 偏光板の構造
JP2009052021A (ja) * 2007-06-14 2009-03-12 Nippon Shokubai Co Ltd 熱可塑性樹脂組成物とそれを用いた樹脂成形品および偏光子保護フィルムならびに樹脂成形品の製造方法
JP2010095567A (ja) * 2008-10-14 2010-04-30 Kaneka Corp 樹脂組成物、フィルムおよび偏光板
JP2017500593A (ja) * 2013-09-30 2017-01-05 エルジー・ケム・リミテッド 偏光板
JP2015110757A (ja) * 2013-10-31 2015-06-18 住友化学株式会社 （メタ）アクリル系樹脂組成物及びそれを用いた（メタ）アクリル系樹脂フィルム
JP2015230386A (ja) * 2014-06-05 2015-12-21 大日本印刷株式会社 反射防止フィルム及び画像表示装置
JP2016147949A (ja) * 2015-02-12 2016-08-18 株式会社日本触媒 熱可塑性樹脂組成物とそれを用いた光学フィルム
WO2017057255A1 (ja) * 2015-09-30 2017-04-06 富士フイルム株式会社 偏光板保護フィルム、その製造方法、偏光板及び画像表示装置
WO2017170527A1 (ja) * 2016-03-29 2017-10-05 日東電工株式会社 フレキシブル偏光膜、その製造方法および画像表示装置

Also Published As

Publication number Publication date
CN113227854A (zh) 2021-08-06
WO2020138368A1 (ja) 2020-07-02
KR20210107016A (ko) 2021-08-31
TW202033370A (zh) 2020-09-16

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