WO2009001799A1 - Phase difference film, laminated polarizing film, and liquid crystal display device - Google Patents

Phase difference film, laminated polarizing film, and liquid crystal display device Download PDF

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Publication number
WO2009001799A1
WO2009001799A1 PCT/JP2008/061421 JP2008061421W WO2009001799A1 WO 2009001799 A1 WO2009001799 A1 WO 2009001799A1 JP 2008061421 W JP2008061421 W JP 2008061421W WO 2009001799 A1 WO2009001799 A1 WO 2009001799A1
Authority
WO
WIPO (PCT)
Prior art keywords
phase difference
liquid crystal
display device
crystal display
film
Prior art date
Application number
PCT/JP2008/061421
Other languages
French (fr)
Japanese (ja)
Inventor
Akihiko Uchiyama
Yuhei Ono
Jyuhou Matsuo
Satoshi Kitazawa
Original Assignee
Teijin Limited
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 Teijin Limited filed Critical Teijin Limited
Priority to JP2009520580A priority Critical patent/JP4566275B2/en
Publication of WO2009001799A1 publication Critical patent/WO2009001799A1/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0034—Polarising
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/04—Number of plates greater than or equal to 4

Abstract

This invention provides a phase difference film, which has been significantly improved in controllability of phase difference, can satisfactorily control the wavelength dependence of the phase difference, and can realize a highly widened view angle when adopted in a liquid crystal display device, a laminated polarizing film, which can realize a widened view angle using the phase difference film, and a liquid crystal display device having improved performance, particularly a widened view angle. The phase difference film uses a structure which simultaneously has both a structural birefringent index and a molecule oriented birefringent index. The structure is a repeated multilayered structure for developing the structural birefringent index is a structure comprising, as constituent units, a layer having negative optical anisotropy derived from a molecule oriented birefringent index having a different average refractive index and a layer having positive optical anisotropy.
PCT/JP2008/061421 2007-06-25 2008-06-23 Phase difference film, laminated polarizing film, and liquid crystal display device WO2009001799A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009520580A JP4566275B2 (en) 2007-06-25 2008-06-23 Retardation film, laminated polarizing film, and liquid crystal display device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007166193 2007-06-25
JP2007-166193 2007-06-25

Publications (1)

Publication Number Publication Date
WO2009001799A1 true WO2009001799A1 (en) 2008-12-31

Family

ID=40185613

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061421 WO2009001799A1 (en) 2007-06-25 2008-06-23 Phase difference film, laminated polarizing film, and liquid crystal display device

Country Status (3)

Country Link
JP (1) JP4566275B2 (en)
TW (1) TW200919035A (en)
WO (1) WO2009001799A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011142325A1 (en) * 2010-05-10 2011-11-17 サイデン化学株式会社 Method for evaluating birefringence of adhesive, method for designing adhesive, method for producing adhesive, adhesive, polarizing plate, liquid crystal display device, method for producing polarizing plate and method for producing liquid crystal display device
JP5062385B1 (en) * 2011-02-28 2012-10-31 日本ゼオン株式会社 Multi-layer film and method for producing multi-layer film
WO2014168185A1 (en) 2013-04-10 2014-10-16 デクセリアルズ株式会社 Phase contrast compensation element and projection-type image projection device
CN104133321A (en) * 2013-05-02 2014-11-05 富士胶片株式会社 Liquid crystal display device
EP2985641A4 (en) * 2013-04-10 2016-11-23 Dexerials Corp Phase contrast compensation element and projection-type image projection device
US9594275B2 (en) 2013-09-27 2017-03-14 Dexerials Corporation Retardation element, liquid crystal display device, and projection display device
KR20190076793A (en) * 2017-12-22 2019-07-02 삼성에스디아이 주식회사 Retardation film for ips mode, polarizing plate comprising the same and liquid crystal display comprising the same
CN112280068A (en) * 2019-07-25 2021-01-29 Sk新技术株式会社 Polyamide-imide film
US11550091B2 (en) 2019-11-28 2023-01-10 Dexerials Corporation Phase difference compensation element, liquid crystal display device, and projection image display device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015082035A (en) 2013-10-23 2015-04-27 デクセリアルズ株式会社 Retardation element and method for manufacturing the same, liquid crystal display device, and projection type image display device
EP3133424A4 (en) 2014-04-16 2017-11-15 Nitto Denko Corporation Retardation film, circularly-polarizing plate, and image-displaying device
JP6868380B2 (en) 2016-12-09 2021-05-12 デクセリアルズ株式会社 Phase difference compensating element, liquid crystal display device and projection type image display device
JP6966315B2 (en) * 2017-12-19 2021-11-17 日東電工株式会社 Phase difference film, polarizing plate with optical compensation layer, image display device, and image display device with touch panel
KR102628672B1 (en) * 2020-06-18 2024-01-23 삼성에스디아이 주식회사 Polarizing plate for ips mode and optical display apparatus comprising the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003090916A (en) * 2001-09-19 2003-03-28 Seiko Epson Corp Wavelength plate and projection display device
JP2006119444A (en) * 2004-10-22 2006-05-11 Fuji Photo Film Co Ltd Retardation compensation element and liquid crystal device using the same
JP2006171328A (en) * 2004-12-15 2006-06-29 Fuji Photo Film Co Ltd Phase difference compensation element, optical modulation system, liquid crystal display device, and liquid crystal projector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003090916A (en) * 2001-09-19 2003-03-28 Seiko Epson Corp Wavelength plate and projection display device
JP2006119444A (en) * 2004-10-22 2006-05-11 Fuji Photo Film Co Ltd Retardation compensation element and liquid crystal device using the same
JP2006171328A (en) * 2004-12-15 2006-06-29 Fuji Photo Film Co Ltd Phase difference compensation element, optical modulation system, liquid crystal display device, and liquid crystal projector

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5150904B2 (en) * 2010-05-10 2013-02-27 康博 小池 A method for quantitatively measuring a birefringence value of an adhesive, a design method and a manufacturing method of the adhesive, and a manufacturing method of a polarizing plate and a liquid crystal display device.
WO2011142325A1 (en) * 2010-05-10 2011-11-17 サイデン化学株式会社 Method for evaluating birefringence of adhesive, method for designing adhesive, method for producing adhesive, adhesive, polarizing plate, liquid crystal display device, method for producing polarizing plate and method for producing liquid crystal display device
US10042100B2 (en) 2011-02-28 2018-08-07 Zeon Corporation Multilayered film and method of manufacturing multilayered film
JP5062385B1 (en) * 2011-02-28 2012-10-31 日本ゼオン株式会社 Multi-layer film and method for producing multi-layer film
WO2014168185A1 (en) 2013-04-10 2014-10-16 デクセリアルズ株式会社 Phase contrast compensation element and projection-type image projection device
CN105264411A (en) * 2013-04-10 2016-01-20 迪睿合株式会社 Phase contrast compensation element and projection-type image projection device
EP2985641A4 (en) * 2013-04-10 2016-11-23 Dexerials Corp Phase contrast compensation element and projection-type image projection device
US9784898B2 (en) 2013-04-10 2017-10-10 Dexerials Corporation Phase difference compensating element and projection-type image projecting device
CN104133321A (en) * 2013-05-02 2014-11-05 富士胶片株式会社 Liquid crystal display device
CN104133321B (en) * 2013-05-02 2019-06-18 富士胶片株式会社 Liquid crystal display device
US9594275B2 (en) 2013-09-27 2017-03-14 Dexerials Corporation Retardation element, liquid crystal display device, and projection display device
KR20190076793A (en) * 2017-12-22 2019-07-02 삼성에스디아이 주식회사 Retardation film for ips mode, polarizing plate comprising the same and liquid crystal display comprising the same
KR102137551B1 (en) 2017-12-22 2020-07-24 삼성에스디아이 주식회사 Retardation film for ips mode, polarizing plate comprising the same and liquid crystal display comprising the same
CN112280068A (en) * 2019-07-25 2021-01-29 Sk新技术株式会社 Polyamide-imide film
US11550091B2 (en) 2019-11-28 2023-01-10 Dexerials Corporation Phase difference compensation element, liquid crystal display device, and projection image display device

Also Published As

Publication number Publication date
JP4566275B2 (en) 2010-10-20
JPWO2009001799A1 (en) 2010-08-26
TW200919035A (en) 2009-05-01

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