TWI560226B - Optical film - Google Patents

Optical film

Info

Publication number
TWI560226B
TWI560226B TW101122035A TW101122035A TWI560226B TW I560226 B TWI560226 B TW I560226B TW 101122035 A TW101122035 A TW 101122035A TW 101122035 A TW101122035 A TW 101122035A TW I560226 B TWI560226 B TW I560226B
Authority
TW
Taiwan
Prior art keywords
optical film
optical
film
Prior art date
Application number
TW101122035A
Other languages
English (en)
Other versions
TW201302882A (zh
Inventor
Wonyeob Kim
Minjoung Im
Seungeon Lee
Myounglae Kim
Yonggyun Cho
Sangyeup Lee
Kiyup Kim
Original Assignee
Sk Innovation Co Ltd
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 Sk Innovation Co Ltd filed Critical Sk Innovation Co Ltd
Publication of TW201302882A publication Critical patent/TW201302882A/zh
Application granted granted Critical
Publication of TWI560226B publication Critical patent/TWI560226B/zh

Links

Classifications

    • 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
    • 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
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • 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
    • C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
    • C08K5/30—Hydrazones; Semicarbazones
    • 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
    • C08K5/32—Compounds containing nitrogen bound to oxygen
    • 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
    • C08K5/39—Thiocarbamic acids; Derivatives thereof, e.g. dithiocarbamates
    • C08K5/405—Thioureas; Derivatives 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
    • 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
    • G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis
    • 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
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08—Cellulose derivatives
    • C08J2301/10—Esters of organic acids
    • C08J2301/12—Cellulose acetate
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
TW101122035A 2011-06-20 2012-06-20 Optical film TWI560226B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20110059697 2011-06-20
KR20120065581A KR101322447B1 (ko) 2011-06-20 2012-06-19 광학 필름

Publications (2)

Publication Number Publication Date
TW201302882A TW201302882A (zh) 2013-01-16
TWI560226B true TWI560226B (en) 2016-12-01

Family

ID=47906328

Family Applications (2)

Application Number Title Priority Date Filing Date
TW101122035A TWI560226B (en) 2011-06-20 2012-06-20 Optical film
TW101122036A TWI560227B (en) 2011-06-20 2012-06-20 Optical film

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW101122036A TWI560227B (en) 2011-06-20 2012-06-20 Optical film

Country Status (7)

Country Link
US (2) US20140116293A1 (zh)
EP (2) EP2722355A4 (zh)
JP (2) JP2014520192A (zh)
KR (2) KR101322462B1 (zh)
CN (2) CN103649181B (zh)
TW (2) TWI560226B (zh)
WO (2) WO2012177043A2 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101322462B1 (ko) * 2011-06-20 2013-10-28 에스케이이노베이션 주식회사 광학 필름
JP6450667B2 (ja) * 2015-09-30 2019-01-09 富士フイルム株式会社 偏光板保護フィルム、偏光板、液晶表示装置、及び偏光板保護フィルムの製造方法
KR102417140B1 (ko) * 2015-12-24 2022-07-04 삼성전자주식회사 중합체, 보상 필름, 광학 필름 및 표시 장치
TWI722154B (zh) 2016-03-30 2021-03-21 日商日本瑞翁股份有限公司 光學異向性層及其製造方法、光學異向性層積體及其製造方法、光學異向性轉寫體、偏光板及影像顯示裝置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746542A (en) * 1968-12-10 1973-07-17 Fuji Photo Film Co Ltd Process for the production of polymer images
JP2007204553A (ja) * 2006-01-31 2007-08-16 Mitsubishi Chemicals Corp 結晶性フォトクロミック薄膜およびその利用
US20090079910A1 (en) * 2005-03-22 2009-03-26 Fujifilm Corporation Optical compensation film, polarizing plate and liquid crystal display

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JP3302733B2 (ja) * 1992-05-18 2002-07-15 株式会社東芝 有機非線形光学材料
EP0911656B1 (en) * 1997-10-20 2005-01-26 Fuji Photo Film Co., Ltd. Optical compensatory sheet and liquid crystal display
CN1177236C (zh) * 1999-03-12 2004-11-24 富士胶片株式会社 椭圆形偏振光板及包含该椭圆形偏振光板的液晶显示器
JP2002031715A (ja) * 2000-07-14 2002-01-31 Konica Corp 光学フィルム、セルロースエステルフィルムの製造方法、偏光板及び表示装置
US6712896B2 (en) * 2000-05-26 2004-03-30 Konica Minolta Holdings, Inc. Cellulose ester film, optical film, polarizing plate, optical compensation film and liquid crystal display
JP4513181B2 (ja) * 2000-07-19 2010-07-28 コニカミノルタホールディングス株式会社 光学フィルム、偏光板及び表示装置
JP3890972B2 (ja) * 2000-12-26 2007-03-07 コニカミノルタホールディングス株式会社 セルロースエステルフィルム、それを用いる偏光板用保護フィルム及び偏光板
JP4317679B2 (ja) * 2002-05-23 2009-08-19 富士フイルム株式会社 光学フィルム用レターデーション上昇剤、セルロースエステルフィルム、光学補償シート、楕円偏光板および液晶表示装置
JP2005096095A (ja) * 2003-09-22 2005-04-14 Konica Minolta Opto Inc ハードコートフィルム及びその製造方法
WO2006064967A1 (en) * 2004-12-15 2006-06-22 Fujifilm Corporation Cellulose acylate film, process for producing cellulose acylate film, polarizing plate and liquid crystal display device
JP2006282979A (ja) 2005-03-11 2006-10-19 Fuji Photo Film Co Ltd セルロースアシレートフィルム、並びにそれを用いた偏光板及び液晶表示装置
JP4546370B2 (ja) 2005-09-16 2010-09-15 富士フイルム株式会社 組成物、フィルムおよび液晶性付与剤
JP2007326972A (ja) * 2006-06-08 2007-12-20 Fujifilm Corp セルロースアシレートフィルム、光学補償シート、偏光板、および液晶表示装置
JP2007332292A (ja) * 2006-06-15 2007-12-27 Fujifilm Corp セルロース体、セルロース体フィルム、光学補償シート、偏光板、液晶表示装置
KR101440763B1 (ko) * 2006-07-31 2014-09-17 코니카 미놀타 어드밴스드 레이어즈 인코포레이티드 편광판 보호 필름, 편광판 및 액정 표시 장치
US8309595B2 (en) 2007-07-13 2012-11-13 Board Of Regents, The University Of Texas System Hydrazone modulators of cannabinoid receptors
US20100297366A1 (en) 2007-11-05 2010-11-25 Konica Minolta Opto, Inc. Optical compensation film, and polarizing plate and liquid crystal display employing the same
KR101352529B1 (ko) * 2008-07-10 2014-01-15 에스케이이노베이션 주식회사 셀룰로오스아세테이트 필름
DE102010005038A1 (de) 2009-02-14 2010-08-19 Lofo High Tech Film Gmbh Optische Kompensationsfolien
JP5286114B2 (ja) * 2009-03-13 2013-09-11 富士フイルム株式会社 セルロースアシレートフィルムとその製造方法、偏光板および液晶表示装置
JP5593077B2 (ja) * 2009-03-31 2014-09-17 富士フイルム株式会社 セルロースアシレートフィルムの製造方法
KR20110040336A (ko) * 2009-10-14 2011-04-20 에스케이이노베이션 주식회사 셀룰로오스아세테이트 필름
KR20110075980A (ko) 2009-12-29 2011-07-06 에스케이이노베이션 주식회사 셀룰로오스아세테이트 필름
JP2012007015A (ja) 2010-06-22 2012-01-12 Fujifilm Corp 光学フィルム、偏光板、表示素子および液晶表示装置
KR20120035285A (ko) * 2010-10-05 2012-04-16 에스케이이노베이션 주식회사 셀룰로오스아세테이트 필름
KR101322462B1 (ko) * 2011-06-20 2013-10-28 에스케이이노베이션 주식회사 광학 필름

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746542A (en) * 1968-12-10 1973-07-17 Fuji Photo Film Co Ltd Process for the production of polymer images
US20090079910A1 (en) * 2005-03-22 2009-03-26 Fujifilm Corporation Optical compensation film, polarizing plate and liquid crystal display
JP2007204553A (ja) * 2006-01-31 2007-08-16 Mitsubishi Chemicals Corp 結晶性フォトクロミック薄膜およびその利用

Also Published As

Publication number Publication date
TW201305265A (zh) 2013-02-01
CN103649181A (zh) 2014-03-19
EP2722355A2 (en) 2014-04-23
WO2012177043A3 (ko) 2013-03-28
US20140116293A1 (en) 2014-05-01
CN103703060B (zh) 2016-05-11
EP2722356A4 (en) 2015-04-15
KR20120140213A (ko) 2012-12-28
CN103649181B (zh) 2017-02-08
US20140116292A1 (en) 2014-05-01
EP2722355A4 (en) 2015-04-15
KR101322462B1 (ko) 2013-10-28
KR20120140212A (ko) 2012-12-28
WO2012177044A2 (ko) 2012-12-27
CN103703060A (zh) 2014-04-02
KR101322447B1 (ko) 2013-10-28
WO2012177044A3 (ko) 2013-03-28
TW201302882A (zh) 2013-01-16
WO2012177043A2 (ko) 2012-12-27
TWI560227B (en) 2016-12-01
JP2014520288A (ja) 2014-08-21
EP2722356A2 (en) 2014-04-23
JP2014520192A (ja) 2014-08-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees