TWI560474B - Wide-view optical film having reversed wavelength dispersion - Google Patents

Wide-view optical film having reversed wavelength dispersion

Info

Publication number
TWI560474B
TWI560474B TW103102547A TW103102547A TWI560474B TW I560474 B TWI560474 B TW I560474B TW 103102547 A TW103102547 A TW 103102547A TW 103102547 A TW103102547 A TW 103102547A TW I560474 B TWI560474 B TW I560474B
Authority
TW
Taiwan
Prior art keywords
wide
optical film
wavelength dispersion
view optical
reversed wavelength
Prior art date
Application number
TW103102547A
Other languages
English (en)
Chinese (zh)
Other versions
TW201439607A (zh
Inventor
Bin Wang
Thau Ming Kuo
Ted Germroth
Dong Zhang
Doug Mcwilliams
Frank Harris
jiao kai Jing
Xiao Liang Zheng
Original Assignee
Akron Polymer Systems 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 Akron Polymer Systems Inc filed Critical Akron Polymer Systems Inc
Publication of TW201439607A publication Critical patent/TW201439607A/zh
Application granted granted Critical
Publication of TWI560474B publication Critical patent/TWI560474B/zh

Links

Classifications

    • 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
    • G02B1/002—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of materials engineered to provide properties not available in nature, e.g. metamaterials
    • G02B1/007—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of materials engineered to provide properties not available in nature, e.g. metamaterials made of negative effective refractive index materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
    • B29C55/026—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets of preformed plates or sheets coated with a solution, a dispersion or a melt of thermoplastic material
    • 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
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for 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
    • 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
    • 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
    • G02F1/133637—Birefringent elements, e.g. for optical compensation characterised by the wavelength dispersion
    • 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
    • G02F1/133638—Waveplates, i.e. plates with a retardation value of lambda/n
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y10T428/24967—Absolute thicknesses specified
    • Y10T428/24975—No layer or component greater than 5 mils thick

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Polarising Elements (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Electroluminescent Light Sources (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
TW103102547A 2013-01-24 2014-01-23 Wide-view optical film having reversed wavelength dispersion TWI560474B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/748,895 US9939554B2 (en) 2013-01-24 2013-01-24 Wide-view optical film having reversed wavelength dispersion

Publications (2)

Publication Number Publication Date
TW201439607A TW201439607A (zh) 2014-10-16
TWI560474B true TWI560474B (en) 2016-12-01

Family

ID=50193572

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103102547A TWI560474B (en) 2013-01-24 2014-01-23 Wide-view optical film having reversed wavelength dispersion

Country Status (7)

Country Link
US (1) US9939554B2 (enExample)
EP (1) EP2948806B1 (enExample)
JP (1) JP6435277B2 (enExample)
KR (1) KR102147008B1 (enExample)
CN (1) CN104937457B (enExample)
TW (1) TWI560474B (enExample)
WO (1) WO2014116901A1 (enExample)

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* Cited by examiner, † Cited by third party
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KR101436441B1 (ko) * 2013-07-23 2014-09-02 동우 화인켐 주식회사 반사 방지용 편광판 및 이를 포함하는 화상표시장치
KR101993736B1 (ko) * 2015-07-14 2019-06-28 주식회사 엘지화학 위상차 필름, 이의 제조방법 및 이를 포함하는 액정 표시 장치
JP6301885B2 (ja) 2015-08-31 2018-03-28 日東電工株式会社 光学補償層付偏光板およびそれを用いた有機ｅｌパネル
US10640577B2 (en) * 2016-04-22 2020-05-05 Eastman Chemical Company Regioselectively substituted cellulose esters and films made therefrom
CN109477926B (zh) * 2016-08-08 2021-03-19 日本瑞翁株式会社 光学各向异性层叠体、偏振片及图像显示装置
JP7065078B2 (ja) * 2016-08-12 2022-05-11 アクロン ポリマー システムズ，インク． 逆波長分散を有する多層光学補償フィルム
CN109563197B (zh) 2016-08-12 2022-09-09 阿克隆聚合物系统有限公司 制备硝化苯乙烯类含氟聚合物的方法
JP2019525253A (ja) * 2016-08-12 2019-09-05 アクロン ポリマー システムズ，インク． スチレンフルオロポリマーをベースとした光学補償フィルム
EP3497492B1 (en) 2016-08-12 2021-12-08 Akron Polymer Systems, Inc. Optical compensation film having reversed wavelength dispersion
CN109964171B (zh) * 2016-11-11 2022-03-08 依视路国际公司 相位调制器和光学器件
KR20180062231A (ko) 2016-11-30 2018-06-08 삼성전자주식회사 보상 필름, 반사방지 필름 및 표시 장치
US20200017606A1 (en) * 2017-03-29 2020-01-16 Eastman Chemical Company Regioselectively substituted cellulose esters
KR102165715B1 (ko) * 2018-08-08 2020-10-14 한양대학교 산학협력단 외광 반사 방지판 및 그 제조방법
WO2020077319A2 (en) 2018-10-12 2020-04-16 Gary Sharp Innovations, Llc Polarization-based filters with angle-sensitive transmission
KR102434542B1 (ko) * 2018-10-15 2022-08-19 삼성에스디아이 주식회사 Ｉｐｓ 액정표시장치용 편광판 및 이를 포함하는 ｉｐｓ 액정표시장치
KR102435570B1 (ko) * 2018-12-18 2022-08-22 삼성에스디아이 주식회사 편광판 및 이를 포함하는 광학표시장치
KR102457502B1 (ko) * 2018-12-27 2022-10-21 삼성에스디아이 주식회사 편광판 및 이를 포함하는 액정표시장치
JP6712335B2 (ja) * 2019-01-16 2020-06-17 日東電工株式会社 光学補償層付偏光板およびそれを用いた有機ｅｌパネル
KR102147386B1 (ko) 2019-07-25 2020-08-24 에스케이이노베이션 주식회사 폴리아미드이미드 필름
WO2021153695A1 (ja) * 2020-01-30 2021-08-05 日本ゼオン株式会社 位相差フィルムの製造方法
US11215743B2 (en) * 2020-03-05 2022-01-04 Facebook Technologies, Llc Achromatic optical device based on birefringent materials having positive and negative birefringence dispersions
CN112817082B (zh) * 2021-02-07 2025-05-13 深圳惠牛科技有限公司 色散补偿结构和近眼显示设备
KR102664378B1 (ko) * 2021-09-17 2024-05-07 동아대학교 산학협력단 유기발광소자의 광학특성 향상을 위한 광학보상필름
CN114539631B (zh) * 2022-01-30 2023-03-10 中国科学技术大学 三醋酸纤维素酯nrz型光学补偿膜及其制备方法和应用
CN115201958A (zh) * 2022-07-26 2022-10-18 中国科学技术大学 纤维素酯双轴补偿膜、制备方法和应用

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US20080068545A1 (en) * 2006-09-05 2008-03-20 Tosoh Corporation Optical compensation film and retardation film
US20090054638A1 (en) * 2007-08-24 2009-02-26 Eastman Chemical Company Cellulose Ester Compositions Having Low Bifringence and Films Made Therefrom
US20100029927A1 (en) * 2007-02-14 2010-02-04 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a carboxylated ionic liquid process and products produced therefrom
US20110076487A1 (en) * 2007-03-29 2011-03-31 Xiaoliang Zheng Optical compensation films based on fluoropolymers
US20120003403A1 (en) * 2010-07-02 2012-01-05 Eastman Chemical Company Multilayer cellulose ester film having reversed optical dispersion

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JP2000227520A (ja) * 1999-02-08 2000-08-15 Nitto Denko Corp 位相差板、積層偏光板及び液晶表示装置
CN100419541C (zh) * 2003-08-14 2008-09-17 Lg化学株式会社 具有两个或更多的色散率值不同的c板的复合光补偿c板及其液晶显示器
KR100979863B1 (ko) 2004-06-29 2010-09-02 샤프 가부시키가이샤 액정 표시 장치
US7480021B2 (en) 2005-12-29 2009-01-20 Nitto Denko Corporation Optical films having reverse dispersion
JP2007328052A (ja) * 2006-06-06 2007-12-20 Dainippon Printing Co Ltd 位相差フィルム、および、位相差フィルムの製造方法
JP2008191407A (ja) * 2007-02-05 2008-08-21 Dainippon Printing Co Ltd 位相差フィルム
US7989036B2 (en) 2007-03-29 2011-08-02 Akron Polymer Systems Optical compensation films with disk groups for liquid crystal display
US9096719B2 (en) 2007-03-29 2015-08-04 Akron Polymer Systems Optical compensation films with mesogen groups for liquid crystal display
US8304079B2 (en) 2007-03-29 2012-11-06 Akron Polymer Systems Optical compensation films with birefringence enhancing substituents for liquid crystal display
US8821994B2 (en) * 2007-03-29 2014-09-02 Akron Polymer Systems Liquid crystal display having improved wavelength dispersion characteristics
CN103733095B (zh) * 2011-08-05 2016-04-20 Lg化学株式会社 光学膜

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080068545A1 (en) * 2006-09-05 2008-03-20 Tosoh Corporation Optical compensation film and retardation film
US20100029927A1 (en) * 2007-02-14 2010-02-04 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a carboxylated ionic liquid process and products produced therefrom
US20110076487A1 (en) * 2007-03-29 2011-03-31 Xiaoliang Zheng Optical compensation films based on fluoropolymers
US20090054638A1 (en) * 2007-08-24 2009-02-26 Eastman Chemical Company Cellulose Ester Compositions Having Low Bifringence and Films Made Therefrom
US20120003403A1 (en) * 2010-07-02 2012-01-05 Eastman Chemical Company Multilayer cellulose ester film having reversed optical dispersion

Also Published As

Publication number Publication date
EP2948806A1 (en) 2015-12-02
KR20150111954A (ko) 2015-10-06
US20140205822A1 (en) 2014-07-24
US9939554B2 (en) 2018-04-10
EP2948806B1 (en) 2022-04-06
KR102147008B1 (ko) 2020-08-21
JP6435277B2 (ja) 2018-12-05
JP2016511839A (ja) 2016-04-21
CN104937457B (zh) 2019-01-25
WO2014116901A1 (en) 2014-07-31
TW201439607A (zh) 2014-10-16
CN104937457A (zh) 2015-09-23

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