KR102147008B1 - 역 파장 분산을 갖는 광시야각 광학 필름 - Google Patents

역 파장 분산을 갖는 광시야각 광학 필름 Download PDF

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KR102147008B1
KR102147008B1 KR1020157022418A KR20157022418A KR102147008B1 KR 102147008 B1 KR102147008 B1 KR 102147008B1 KR 1020157022418 A KR1020157022418 A KR 1020157022418A KR 20157022418 A KR20157022418 A KR 20157022418A KR 102147008 B1 KR102147008 B1 KR 102147008B1
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film
optical compensation
polymer
polymer film
refractive index
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KR20150111954A (ko
Inventor
동 장
프랭크 하리스
지아오카이 징
시아오리앙 젱
빈 왕
타우밍 쿠오
테드 캐빈 젬로스
더글라스 에스 맥윌리엄스
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아크론 폴리머 시스템즈, 인코포레이티드
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • 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
    • G02F2001/133637—
    • 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

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  • 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)
KR1020157022418A 2013-01-24 2014-01-24 역 파장 분산을 갖는 광시야각 광학 필름 Active KR102147008B1 (ko)

Applications Claiming Priority (3)

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
US13/748,895 2013-01-24
PCT/US2014/012873 WO2014116901A1 (en) 2013-01-24 2014-01-24 Wide-view optical film having reversed wavelength dispersion

Publications (2)

Publication Number Publication Date
KR20150111954A KR20150111954A (ko) 2015-10-06
KR102147008B1 true KR102147008B1 (ko) 2020-08-21

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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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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
US10759872B2 (en) * 2016-04-22 2020-09-01 Eastman Chemical Company Regioselectively substituted cellulose esters and films made therefrom
JP6860012B2 (ja) * 2016-08-08 2021-04-14 日本ゼオン株式会社 光学異方性積層体、偏光板及び、画像表示装置
CN109562593B (zh) * 2016-08-12 2021-10-01 阿克隆聚合物系统有限公司 一种具有反向波长色散的多层光学补偿膜
CN109564320A (zh) * 2016-08-12 2019-04-02 阿克隆聚合物系统有限公司 基于苯乙烯类含氟聚合物的光学补偿膜
KR102450677B1 (ko) 2016-08-12 2022-10-04 아크론 폴리머 시스템즈, 인코포레이티드 질화 스티렌계 불소중합체의 제조 방법
US10125250B2 (en) 2016-08-12 2018-11-13 Akron Polymer Systems, Inc. Optical compensation film having reversed wavelength dispersion
JP6820420B2 (ja) * 2016-11-11 2021-01-27 エシロール・アンテルナシオナル 位相変調器および光学装置
KR20180062231A (ko) 2016-11-30 2018-06-08 삼성전자주식회사 보상 필름, 반사방지 필름 및 표시 장치
JP2020515689A (ja) * 2017-03-29 2020-05-28 イーストマン ケミカル カンパニー 位置選択的に置換されたセルロースエステル
KR102165715B1 (ko) * 2018-08-08 2020-10-14 한양대학교 산학협력단 외광 반사 방지판 및 그 제조방법
CN113167951A (zh) * 2018-10-12 2021-07-23 加里夏普创新有限责任公司 具有角度敏感透射的基于偏振的滤光器
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
CN114868053B (zh) * 2020-01-30 2025-05-13 日本瑞翁株式会社 相位差膜的制造方法
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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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
JP2006527394A (ja) 2003-08-14 2006-11-30 エルジー・ケム・リミテッド 相違する分散比値を有する２枚以上のｃプレートを含む複合光補償ｃプレート及びこれを使用した液晶表示装置
JP2010522901A (ja) 2007-03-29 2010-07-08 アクロン ポリマー システムズ 改良された波長分散特性を有する液晶表示装置
KR101544249B1 (ko) 2011-08-05 2015-08-13 주식회사 엘지화학 광학 필름

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US7989036B2 (en) 2007-03-29 2011-08-02 Akron Polymer Systems Optical compensation films with disk groups for liquid crystal display
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JP5559051B2 (ja) * 2007-08-24 2014-07-23 イーストマン ケミカル カンパニー 低複屈折の混合セルロースエステルおよびそれから形成されるフィルム
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Patent Citations (4)

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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
JP2006527394A (ja) 2003-08-14 2006-11-30 エルジー・ケム・リミテッド 相違する分散比値を有する２枚以上のｃプレートを含む複合光補償ｃプレート及びこれを使用した液晶表示装置
JP2010522901A (ja) 2007-03-29 2010-07-08 アクロン ポリマー システムズ 改良された波長分散特性を有する液晶表示装置
KR101544249B1 (ko) 2011-08-05 2015-08-13 주식회사 엘지화학 광학 필름

Also Published As

Publication number Publication date
JP6435277B2 (ja) 2018-12-05
EP2948806A1 (en) 2015-12-02
TW201439607A (zh) 2014-10-16
WO2014116901A1 (en) 2014-07-31
JP2016511839A (ja) 2016-04-21
CN104937457A (zh) 2015-09-23
EP2948806B1 (en) 2022-04-06
US9939554B2 (en) 2018-04-10
CN104937457B (zh) 2019-01-25
KR20150111954A (ko) 2015-10-06
TWI560474B (en) 2016-12-01
US20140205822A1 (en) 2014-07-24

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