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WO2008102466A1 - Ultraviolet absorber, optical film containing the same, process for producing optical film, and polarizer and liquid-crystal display each employing the same - Google Patents

Ultraviolet absorber, optical film containing the same, process for producing optical film, and polarizer and liquid-crystal display each employing the same Download PDF

Info

Publication number
WO2008102466A1
WO2008102466A1 PCT/JP2007/062227 JP2007062227W WO2008102466A1 WO 2008102466 A1 WO2008102466 A1 WO 2008102466A1 JP 2007062227 W JP2007062227 W JP 2007062227W WO 2008102466 A1 WO2008102466 A1 WO 2008102466A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical film
same
ultraviolet absorber
polarizer
employing
Prior art date
Application number
PCT/JP2007/062227
Other languages
French (fr)
Japanese (ja)
Inventor
Takatugu Suzuki
Takayuki Suzuki
Satomi Kawabe
Issei Nakahara
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 KR1020097017095A priority Critical patent/KR101356339B1/en
Priority to JP2009500054A priority patent/JP5170076B2/en
Publication of WO2008102466A1 publication Critical patent/WO2008102466A1/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3472—Five-membered rings
    • C08K5/3475—Five-membered rings condensed with carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/41—Compounds containing sulfur bound to oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • 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
    • G02F1/133528—Polarisers
    • 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
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/08—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 light absorbing layer
    • G02F2201/086—UV absorbing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Polarising Elements (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Liquid Crystal (AREA)

Abstract

An ultraviolet absorber which has excellent spectral absorption performance, does not color, gives excellent transparency, and is reduced in bleeding; an optical film containing the absorber and reduced in retardation fluctuation; and a polarizer and a liquid-crystal display each employing the film which are excellent in long-term light resistance and durability and retain a high contrast. The optical film is characterized by containing an ultraviolet absorber represented by the following general formula (1). [Chemical formula 1] General formula (1)
PCT/JP2007/062227 2007-02-21 2007-06-18 Ultraviolet absorber, optical film containing the same, process for producing optical film, and polarizer and liquid-crystal display each employing the same WO2008102466A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020097017095A KR101356339B1 (en) 2007-02-21 2007-06-18 Ultraviolet absorber, optical film containing the same, process for producing optical film, and polarizer and liquid-crystal display each employing the same
JP2009500054A JP5170076B2 (en) 2007-02-21 2007-06-18 Ultraviolet absorber, optical film containing the same, method for producing optical film, polarizing plate and liquid crystal display device using the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007040631 2007-02-21
JP2007-040631 2007-02-21

Publications (1)

Publication Number Publication Date
WO2008102466A1 true WO2008102466A1 (en) 2008-08-28

Family

ID=39709749

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/062227 WO2008102466A1 (en) 2007-02-21 2007-06-18 Ultraviolet absorber, optical film containing the same, process for producing optical film, and polarizer and liquid-crystal display each employing the same

Country Status (3)

Country Link
JP (1) JP5170076B2 (en)
KR (1) KR101356339B1 (en)
WO (1) WO2008102466A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110104078A1 (en) * 2009-11-02 2011-05-05 Inolex Investment Corporation Uv absorbing complex polyester polymers, compositions containing uv absorbing complex polyester polymers, and related methods
JP2014142630A (en) * 2012-12-27 2014-08-07 Fujifilm Corp Protective film for polarizing plate, polarizing plate, and liquid crystal display device
US9310544B2 (en) 2014-02-07 2016-04-12 Samsung Display Co., Ltd. Polarizer and display device including the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102380155B1 (en) 2015-03-25 2022-03-29 삼성디스플레이 주식회사 Optical unit and organic light emitting diode display comprising the same

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0218488A (en) * 1988-05-19 1990-01-22 E I Du Pont De Nemours & Co Bisurea light stabilizer to organic polymer
JPH11152471A (en) * 1997-08-18 1999-06-08 Clariant Gmbh New 2-(2'-hydroxyphenyl)benzotriazoles and 2-hydroxybenzophenones as light stabilizer for polymeric material
JPH11349575A (en) * 1998-06-02 1999-12-21 Chemiprokasei Kaisha Ltd 2H-benzotriazole derivative, its production method and use
JP2000015928A (en) * 1998-07-01 2000-01-18 Nippon Paper Industries Co Ltd Thermal recording body containing bisbenzotriazole compound
JP2001166131A (en) * 1999-09-29 2001-06-22 Fuji Photo Film Co Ltd Optical filter and antireflection film
JP2002284819A (en) * 2001-03-23 2002-10-03 Fukuvi Chem Ind Co Ltd Fluoropolymer containing ultraviolet-absorbent segment
JP2004002317A (en) * 2002-03-26 2004-01-08 Kimoto & Co Ltd Bisbenzotriazolylphenol compound, ultraviolet light absorber, and composition containing the same
WO2005028409A1 (en) * 2003-09-19 2005-03-31 Kyung-In Synthetic Corporation Alpha-hydroxy-benzeneacetic acid derivatives, and compounds having two 5-membered lactone rings fused to central cyclohexa-1,4-diene nucleus based upon the same, and uses of the compounds
JP2005343977A (en) * 2004-06-01 2005-12-15 Fuji Xerox Co Ltd Pigmented thin film, method for producing the same, optical switch, optical dispenser and optical modulator
JP2006184883A (en) * 2004-12-03 2006-07-13 Konica Minolta Opto Inc Polarizing plate protection film, and polarizing plate and liquid crystal display using same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200628521A (en) * 2004-12-03 2006-08-16 Konica Minolta Opto Inc The protection film of a polarizing plate, the poliarzing plate and the Liquid Crystal Display (LCD) equipped with the protection film

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0218488A (en) * 1988-05-19 1990-01-22 E I Du Pont De Nemours & Co Bisurea light stabilizer to organic polymer
JPH11152471A (en) * 1997-08-18 1999-06-08 Clariant Gmbh New 2-(2'-hydroxyphenyl)benzotriazoles and 2-hydroxybenzophenones as light stabilizer for polymeric material
JPH11349575A (en) * 1998-06-02 1999-12-21 Chemiprokasei Kaisha Ltd 2H-benzotriazole derivative, its production method and use
JP2000015928A (en) * 1998-07-01 2000-01-18 Nippon Paper Industries Co Ltd Thermal recording body containing bisbenzotriazole compound
JP2001166131A (en) * 1999-09-29 2001-06-22 Fuji Photo Film Co Ltd Optical filter and antireflection film
JP2002284819A (en) * 2001-03-23 2002-10-03 Fukuvi Chem Ind Co Ltd Fluoropolymer containing ultraviolet-absorbent segment
JP2004002317A (en) * 2002-03-26 2004-01-08 Kimoto & Co Ltd Bisbenzotriazolylphenol compound, ultraviolet light absorber, and composition containing the same
WO2005028409A1 (en) * 2003-09-19 2005-03-31 Kyung-In Synthetic Corporation Alpha-hydroxy-benzeneacetic acid derivatives, and compounds having two 5-membered lactone rings fused to central cyclohexa-1,4-diene nucleus based upon the same, and uses of the compounds
JP2005343977A (en) * 2004-06-01 2005-12-15 Fuji Xerox Co Ltd Pigmented thin film, method for producing the same, optical switch, optical dispenser and optical modulator
JP2006184883A (en) * 2004-12-03 2006-07-13 Konica Minolta Opto Inc Polarizing plate protection film, and polarizing plate and liquid crystal display using same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110104078A1 (en) * 2009-11-02 2011-05-05 Inolex Investment Corporation Uv absorbing complex polyester polymers, compositions containing uv absorbing complex polyester polymers, and related methods
JP2015017274A (en) * 2009-11-02 2015-01-29 イノレックス インベストメント コーポレイション Uv absorbing complex polyester polymers, compositions containing the uv absorbing complex polyester polymers, and related methods
EP2496629A4 (en) * 2009-11-02 2015-04-29 Inolex Investment Corp Uv absorbing complex polyester polymers, compositions containing uv absorbing complex polyester polymers, and related methods
JP2016113622A (en) * 2009-11-02 2016-06-23 イノレックス インベストメント コーポレイション Uv absorbing complex polyester polymers, compositions containing uv absorbing complex polyester polymers, and related methods
JP2018066004A (en) * 2009-11-02 2018-04-26 イノレックス インベストメント コーポレイション Uv absorbing complex polyester polymers, compositions containing uv absorbing complex polyester polymers, and related methods
JP2014142630A (en) * 2012-12-27 2014-08-07 Fujifilm Corp Protective film for polarizing plate, polarizing plate, and liquid crystal display device
US9310544B2 (en) 2014-02-07 2016-04-12 Samsung Display Co., Ltd. Polarizer and display device including the same

Also Published As

Publication number Publication date
JP5170076B2 (en) 2013-03-27
KR101356339B1 (en) 2014-01-27
KR20090115793A (en) 2009-11-06
JPWO2008102466A1 (en) 2010-05-27

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