CN113227854A - 带相位差层的偏光板 - Google Patents

带相位差层的偏光板 Download PDF

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Publication number
CN113227854A
CN113227854A CN201980086368.5A CN201980086368A CN113227854A CN 113227854 A CN113227854 A CN 113227854A CN 201980086368 A CN201980086368 A CN 201980086368A CN 113227854 A CN113227854 A CN 113227854A
Authority
CN
China
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
CN201980086368.5A
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English (en)
Chinese (zh)
Inventor
三轮和哉
上条卓史
滨本大介
铃木光
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 CN113227854A publication Critical patent/CN113227854A/zh
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)
CN201980086368.5A 2018-12-27 2019-12-26 带相位差层的偏光板 Pending CN113227854A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018-244815 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
CN113227854A true CN113227854A (zh) 2021-08-06

Family

ID=71128816

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980086368.5A Pending CN113227854A (zh) 2018-12-27 2019-12-26 带相位差层的偏光板

Country Status (5)

Country Link
JP (1) JP7527972B2 (ko)
KR (1) KR20210107016A (ko)
CN (1) CN113227854A (ko)
TW (1) TWI839433B (ko)
WO (1) WO2020138368A1 (ko)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105824069A (zh) * 2015-01-23 2016-08-03 日东电工株式会社 带相位差层的偏振板和图像显示装置
CN106003940A (zh) * 2015-03-27 2016-10-12 琳得科株式会社 附有粘着剂层的光学薄膜
CN107407757A (zh) * 2015-02-26 2017-11-28 日东电工株式会社 带相位差层的偏振板及图像显示设备

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1457792A1 (en) 1998-10-30 2004-09-15 Teijin Limited Retardation film and optical device employing it
TW499573B (en) 2000-10-24 2002-08-21 Fuji Photo Film Co Ltd Polarizing plate formed from polymer film and polarizing film
JP3838508B2 (ja) * 2002-02-19 2006-10-25 日東電工株式会社 積層位相差板の製造方法
JP4260538B2 (ja) * 2002-05-15 2009-04-30 日東電工株式会社 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
US20070159576A1 (en) 2004-03-09 2007-07-12 Kuraray Co. Ltd. Optical device
TWM294654U (en) 2006-01-24 2006-07-21 Optimax Tech Corp Polarizer structure
JP4974971B2 (ja) * 2007-06-14 2012-07-11 株式会社日本触媒 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
TWI637197B (zh) * 2013-08-09 2018-10-01 住友化學股份有限公司 Optical film
KR101650235B1 (ko) * 2013-09-30 2016-08-22 주식회사 엘지화학 편광판
JP6407660B2 (ja) * 2013-10-31 2018-10-17 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
JP6508961B2 (ja) 2015-02-12 2019-05-08 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
KR20180121977A (ko) 2016-03-29 2018-11-09 닛토덴코 가부시키가이샤 플렉서블 편광막, 그 제조 방법 및 화상 표시 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105824069A (zh) * 2015-01-23 2016-08-03 日东电工株式会社 带相位差层的偏振板和图像显示装置
CN107407757A (zh) * 2015-02-26 2017-11-28 日东电工株式会社 带相位差层的偏振板及图像显示设备
CN106003940A (zh) * 2015-03-27 2016-10-12 琳得科株式会社 附有粘着剂层的光学薄膜

Also Published As

Publication number Publication date
JP7527972B2 (ja) 2024-08-05
JPWO2020138368A1 (ja) 2021-10-14
TWI839433B (zh) 2024-04-21
TW202033370A (zh) 2020-09-16
KR20210107016A (ko) 2021-08-31
WO2020138368A1 (ja) 2020-07-02

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