WO2009025170A1 - Long phase difference film, long elliptic polarization film, elliptic polarization plate and image display device - Google Patents

Long phase difference film, long elliptic polarization film, elliptic polarization plate and image display device Download PDF

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Publication number
WO2009025170A1
WO2009025170A1 PCT/JP2008/064022 JP2008064022W WO2009025170A1 WO 2009025170 A1 WO2009025170 A1 WO 2009025170A1 JP 2008064022 W JP2008064022 W JP 2008064022W WO 2009025170 A1 WO2009025170 A1 WO 2009025170A1
Authority
WO
WIPO (PCT)
Prior art keywords
film
long
elliptic polarization
display device
image display
Prior art date
Application number
PCT/JP2008/064022
Other languages
French (fr)
Japanese (ja)
Inventor
Tadanobu Sekiya
Original Assignee
Konica Minolta Opto, Inc.
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 Konica Minolta Opto, Inc. filed Critical Konica Minolta Opto, Inc.
Priority to JP2009528997A priority Critical patent/JPWO2009025170A1/en
Publication of WO2009025170A1 publication Critical patent/WO2009025170A1/en

Links

Classifications

    • 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
    • G02B5/3083—Birefringent or phase retarding 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
    • G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
    • 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
    • H10K59/80—Constructional details
    • H10K59/875—Arrangements for extracting light from the devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polarising Elements (AREA)
  • Electroluminescent Light Sources (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)

Abstract

Provided is a long elliptic polarization film having excellent productivity in manufacture and excellent view angle characteristics when used for an image display device and excellent color stability when stored in a high-temperature and high-humidity environment. A long phase difference film required for providing such long elliptical polarization film is also provided. Furthermore, an image display device using an elliptical polarization plate clipped from the elliptical polarization film is also provided. The long phase difference film is provided by arranging a vertically aligned liquid crystal layer on a long base material film composed of a transparent resin. The angle formed by the delayed phase axis within the surface of the base material film and the longitudinal direction of the film is 10-80°.
PCT/JP2008/064022 2007-08-23 2008-08-05 Long phase difference film, long elliptic polarization film, elliptic polarization plate and image display device WO2009025170A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009528997A JPWO2009025170A1 (en) 2007-08-23 2008-08-05 Long retardation film, long elliptically polarizing film, elliptically polarizing plate, and image display device

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007216852 2007-08-23
JP2007-216852 2007-08-23
JP2007-272324 2007-10-19
JP2007272324 2007-10-19
JP2008-063895 2008-03-13
JP2008063895 2008-03-13

Publications (1)

Publication Number Publication Date
WO2009025170A1 true WO2009025170A1 (en) 2009-02-26

Family

ID=40378078

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064022 WO2009025170A1 (en) 2007-08-23 2008-08-05 Long phase difference film, long elliptic polarization film, elliptic polarization plate and image display device

Country Status (3)

Country Link
JP (2) JPWO2009025170A1 (en)
TW (1) TWI452353B (en)
WO (1) WO2009025170A1 (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011002728A (en) * 2009-06-22 2011-01-06 Jsr Corp Optical member and method for manufacturing the same
KR20130078727A (en) * 2011-12-30 2013-07-10 엘지디스플레이 주식회사 Coatable phase retardation film and electroluminescence display device having thereof
JP2013156661A (en) * 2007-08-23 2013-08-15 Konica Minolta Inc Long phase difference film, long elliptical polarization film, elliptic polarization plate, and image display device
JP2013164520A (en) * 2012-02-10 2013-08-22 Dainippon Printing Co Ltd Polymerizable liquid crystal composition for formation of retardation layer, retardation film, and manufacturing method of retardation film
WO2014002929A1 (en) * 2012-06-29 2014-01-03 日東電工株式会社 Polarizing plate and organic el panel
KR20140121446A (en) 2012-03-12 2014-10-15 코니카 미놀타 가부시키가이샤 Λ/4 phase difference film and method for producing same, circularly polarizing plate, and organic electroluminescent display device
KR20150104220A (en) * 2012-06-21 2015-09-14 닛토덴코 가부시키가이샤 Polarizing plate and organic el panel
KR20150109852A (en) * 2014-03-21 2015-10-02 동우 화인켐 주식회사 Polarizing plate and display device comprising the same
WO2016121602A1 (en) * 2015-01-28 2016-08-04 日本ゼオン株式会社 Multilayer film, optically anisotropic layered body, circularly polarizing plate, organic electroluminescence display device, and manufacturing method
KR20160099517A (en) * 2011-12-19 2016-08-22 주식회사 엘지화학 Polarizing plate
KR20170098884A (en) * 2015-02-04 2017-08-30 후지필름 가부시키가이샤 Image display device
KR20170117961A (en) * 2017-09-29 2017-10-24 삼성에스디아이 주식회사 Polarizing plate for oled and optical display apparatus comprising the same
JP2018106210A (en) * 2012-06-21 2018-07-05 日東電工株式会社 Polarizing plate and organic EL panel
KR20200061401A (en) * 2017-11-10 2020-06-02 스미또모 가가꾸 가부시키가이샤 Circular polarizer and display device

Families Citing this family (7)

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Publication number Priority date Publication date Assignee Title
US20150085217A1 (en) * 2012-05-01 2015-03-26 Konica Minolta, Inc. Retardation film, process for producing polarizer, and liquid-crystal display device
JP5755675B2 (en) 2013-03-29 2015-07-29 日東電工株式会社 Method for producing retardation film and method for producing circularly polarizing plate
JP5755674B2 (en) 2013-03-29 2015-07-29 日東電工株式会社 Method for producing retardation film and method for producing circularly polarizing plate
JP5755684B2 (en) 2013-06-10 2015-07-29 日東電工株式会社 Method for producing retardation film and method for producing circularly polarizing plate
JP6651851B2 (en) * 2013-10-28 2020-02-19 日本ゼオン株式会社 Method for producing multilayer film
CN107153232B (en) * 2017-07-21 2019-06-18 武汉天马微电子有限公司 A kind of anti-reflection film and the flexible display apparatus comprising it
CN109712534A (en) * 2019-02-28 2019-05-03 上海天马有机发光显示技术有限公司 Display panel and display device

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JP2004226591A (en) * 2003-01-22 2004-08-12 Fuji Photo Film Co Ltd Liquid crystal display device and polarizing plate
JP2005331915A (en) * 2004-04-19 2005-12-02 Konica Minolta Opto Inc Method for manufacturing roll-like retardation film, the retardation film, polarization plate and display device
JP2007199442A (en) * 2006-01-27 2007-08-09 Fujifilm Corp Optical compensation film, polarizer and liquid crystal display device
JP2007206207A (en) * 2006-01-31 2007-08-16 Fujifilm Corp Optical film, polarizing plate and liquid crystal display

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JP4117173B2 (en) * 2002-09-26 2008-07-16 富士フイルム株式会社 Production method of retardation plate and retardation plate produced by the method
US7781464B2 (en) * 2003-01-17 2010-08-24 Bexel Pharmaceuticals, Inc. Heterocyclic diphenyl ethers
JP4420429B2 (en) * 2003-08-25 2010-02-24 日東電工株式会社 Laminated optical film, elliptically polarizing plate, and image display device
CN100454053C (en) * 2004-04-19 2009-01-21 柯尼卡美能达精密光学株式会社 Method for producing optical compensation film, optical compensation film, polarizing plate, displaying apparatus
TWI413809B (en) * 2004-12-27 2013-11-01 Dainippon Ink & Chemicals Optical film, elliptically polarizing plate, circularly polarizing plate, liquid crystal display element, and method of producing optical film
JP2007169592A (en) * 2005-11-22 2007-07-05 Fujifilm Corp Cellulose acylate pellet and production method thereof, cellulose acylate film and production method thereof, polarizing plate, optical compensation film, antireflection film, and liquid crystal display
JP2007138121A (en) * 2005-11-22 2007-06-07 Fujifilm Corp Cellulose acylate film and method for producing the same, pellet, polarizing plate, optical compensation film, antireflection film, and liquid crystal display
WO2009025170A1 (en) * 2007-08-23 2009-02-26 Konica Minolta Opto, Inc. Long phase difference film, long elliptic polarization film, elliptic polarization plate and image display device

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
JP2004226591A (en) * 2003-01-22 2004-08-12 Fuji Photo Film Co Ltd Liquid crystal display device and polarizing plate
JP2005331915A (en) * 2004-04-19 2005-12-02 Konica Minolta Opto Inc Method for manufacturing roll-like retardation film, the retardation film, polarization plate and display device
JP2007199442A (en) * 2006-01-27 2007-08-09 Fujifilm Corp Optical compensation film, polarizer and liquid crystal display device
JP2007206207A (en) * 2006-01-31 2007-08-16 Fujifilm Corp Optical film, polarizing plate and liquid crystal display

Cited By (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013156661A (en) * 2007-08-23 2013-08-15 Konica Minolta Inc Long phase difference film, long elliptical polarization film, elliptic polarization plate, and image display device
JP2011002728A (en) * 2009-06-22 2011-01-06 Jsr Corp Optical member and method for manufacturing the same
KR101888841B1 (en) * 2011-12-19 2018-08-16 주식회사 엘지화학 Polarizing plate
KR101910145B1 (en) * 2011-12-19 2018-10-19 주식회사 엘지화학 Polarizing plate
KR101904038B1 (en) * 2011-12-19 2018-10-04 주식회사 엘지화학 Polarizing plate
KR101864937B1 (en) * 2011-12-19 2018-06-07 주식회사 엘지화학 Polarizing plate
US11307338B2 (en) 2011-12-19 2022-04-19 Lg Chem, Ltd. Polarizing plate for minimizing reflecting properties in organic light emitting device
US10209416B2 (en) 2011-12-19 2019-02-19 Lg Chem, Ltd. Polarizing plate for minimizing reflecting properties in an organic light emitting device
US10782461B2 (en) 2011-12-19 2020-09-22 Lg Chem, Ltd. Polarizing plate for minimizing reflecting properties in an organic light emitting device
KR20160099516A (en) * 2011-12-19 2016-08-22 주식회사 엘지화학 Polarizing plate
US9977166B2 (en) 2011-12-19 2018-05-22 Lg Chem, Ltd. Polarizer
KR20160099517A (en) * 2011-12-19 2016-08-22 주식회사 엘지화학 Polarizing plate
US10551539B2 (en) 2011-12-19 2020-02-04 Lg Chem, Ltd. Polarizing plate for minimizing reflective properties in organic light emitting device
KR101950813B1 (en) * 2011-12-30 2019-02-22 엘지디스플레이 주식회사 Coatable phase retardation film and electroluminescence display device having thereof
KR20130078727A (en) * 2011-12-30 2013-07-10 엘지디스플레이 주식회사 Coatable phase retardation film and electroluminescence display device having thereof
JP2013164520A (en) * 2012-02-10 2013-08-22 Dainippon Printing Co Ltd Polymerizable liquid crystal composition for formation of retardation layer, retardation film, and manufacturing method of retardation film
KR20140121446A (en) 2012-03-12 2014-10-15 코니카 미놀타 가부시키가이샤 Λ/4 phase difference film and method for producing same, circularly polarizing plate, and organic electroluminescent display device
JP2021060595A (en) * 2012-06-21 2021-04-15 日東電工株式会社 Polarizing plate
JP2019061291A (en) * 2012-06-21 2019-04-18 日東電工株式会社 Polarizing plate
JP2018106210A (en) * 2012-06-21 2018-07-05 日東電工株式会社 Polarizing plate and organic EL panel
KR102086191B1 (en) * 2012-06-21 2020-03-06 닛토덴코 가부시키가이샤 Polarizing plate and organic el panel
KR20150104220A (en) * 2012-06-21 2015-09-14 닛토덴코 가부시키가이샤 Polarizing plate and organic el panel
JP2019082719A (en) * 2012-06-21 2019-05-30 日東電工株式会社 Polarizing plate
JP2021060594A (en) * 2012-06-21 2021-04-15 日東電工株式会社 Polarizing plate
US9459389B2 (en) 2012-06-29 2016-10-04 Nitto Denko Corporation Polarizing plate and organic EL panel
WO2014002929A1 (en) * 2012-06-29 2014-01-03 日東電工株式会社 Polarizing plate and organic el panel
JP2014010300A (en) * 2012-06-29 2014-01-20 Nitto Denko Corp Polarizing plate and organic el panel
KR20150109852A (en) * 2014-03-21 2015-10-02 동우 화인켐 주식회사 Polarizing plate and display device comprising the same
KR102116368B1 (en) * 2014-03-21 2020-05-28 동우 화인켐 주식회사 Polarizing plate and display device comprising the same
JPWO2016121602A1 (en) * 2015-01-28 2017-11-02 日本ゼオン株式会社 Multilayer film, optically anisotropic laminate, circularly polarizing plate, organic electroluminescence display device, and production method
US10207474B2 (en) 2015-01-28 2019-02-19 Zeon Corporation Multilayer film, optically anisotropic layered body, circularly polarizing plate, organic electroluminescence display device, and manufacturing method
CN107111044A (en) * 2015-01-28 2017-08-29 日本瑞翁株式会社 Multilayer film, optical anisotropic layer stack, circular polarizing disk, organic electroluminescence display device and method of manufacturing same and manufacture method
WO2016121602A1 (en) * 2015-01-28 2016-08-04 日本ゼオン株式会社 Multilayer film, optically anisotropic layered body, circularly polarizing plate, organic electroluminescence display device, and manufacturing method
KR102054754B1 (en) * 2015-02-04 2019-12-11 후지필름 가부시키가이샤 Image display device
KR20170098884A (en) * 2015-02-04 2017-08-30 후지필름 가부시키가이샤 Image display device
US10573816B2 (en) 2015-02-04 2020-02-25 Fujifilm Corporation Image display device
KR102084118B1 (en) * 2017-09-29 2020-03-03 삼성에스디아이 주식회사 Polarizing plate for oled and optical display apparatus comprising the same
KR20170117961A (en) * 2017-09-29 2017-10-24 삼성에스디아이 주식회사 Polarizing plate for oled and optical display apparatus comprising the same
KR20200061401A (en) * 2017-11-10 2020-06-02 스미또모 가가꾸 가부시키가이샤 Circular polarizer and display device
KR102418732B1 (en) * 2017-11-10 2022-07-11 스미또모 가가꾸 가부시키가이샤 Circular polarizer and display device

Also Published As

Publication number Publication date
JP2013156661A (en) 2013-08-15
JPWO2009025170A1 (en) 2010-11-25
TWI452353B (en) 2014-09-11
TW200925672A (en) 2009-06-16

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