KR101251248B1 - 액정 필름 - Google Patents

액정 필름 Download PDF

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Publication number
KR101251248B1
KR101251248B1 KR1020110117225A KR20110117225A KR101251248B1 KR 101251248 B1 KR101251248 B1 KR 101251248B1 KR 1020110117225 A KR1020110117225 A KR 1020110117225A KR 20110117225 A KR20110117225 A KR 20110117225A KR 101251248 B1 KR101251248 B1 KR 101251248B1
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South Korea
Prior art keywords
liquid crystal
layer
clc
group
region
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KR1020110117225A
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English (en)
Korean (ko)
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KR20120050398A (ko
Inventor
이대희
장준원
박문수
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주식회사 엘지화학
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Priority to JP2013538647A priority Critical patent/JP5903724B2/ja
Priority to PCT/KR2011/008588 priority patent/WO2012064137A2/ko
Priority to CN201180054379.9A priority patent/CN103210327B/zh
Priority to US13/521,703 priority patent/US8962103B2/en
Publication of KR20120050398A publication Critical patent/KR20120050398A/ko
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Publication of KR101251248B1 publication Critical patent/KR101251248B1/ko
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    • 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
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/12—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
    • 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
    • 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
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/13362—Illuminating devices providing polarized light, e.g. by converting a polarisation component into another one
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K2019/0444—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group
    • C09K2019/0448—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group the end chain group being a polymerizable end group, e.g. -Sp-P or acrylate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2219/00—Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used
    • C09K2219/03—Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used in the form of films, e.g. films after polymerisation of LC precursor
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03—Viewing layer characterised by chemical composition
    • C09K2323/031—Polarizer or dye
    • 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
    • G02F2201/34—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector
    • G02F2201/343—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector cholesteric liquid crystal reflector
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
  • Liquid Crystal (AREA)
KR1020110117225A 2010-11-10 2011-11-10 액정 필름 Active KR101251248B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013538647A JP5903724B2 (ja) 2010-11-10 2011-11-10 液晶フィルム
PCT/KR2011/008588 WO2012064137A2 (ko) 2010-11-10 2011-11-10 액정 필름
CN201180054379.9A CN103210327B (zh) 2010-11-10 2011-11-10 液晶膜
US13/521,703 US8962103B2 (en) 2010-11-10 2011-11-10 Liquid crystal film

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20100111753 2010-11-10
KR1020100111753 2010-11-10
KR1020100111752 2010-11-10
KR20100111752 2010-11-10

Publications (2)

Publication Number Publication Date
KR20120050398A KR20120050398A (ko) 2012-05-18
KR101251248B1 true KR101251248B1 (ko) 2013-04-08

Family

ID=46267901

Family Applications (2)

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KR1020110117225A Active KR101251248B1 (ko) 2010-11-10 2011-11-10 액정 필름
KR1020110117224A Active KR101698612B1 (ko) 2010-11-10 2011-11-10 액정 필름

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020110117224A Active KR101698612B1 (ko) 2010-11-10 2011-11-10 액정 필름

Country Status (5)

Country Link
US (2) US8962103B2 (enExample)
JP (3) JP2013545141A (enExample)
KR (2) KR101251248B1 (enExample)
CN (2) CN103221851B (enExample)
TW (2) TWI514028B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015046983A1 (ko) * 2013-09-27 2015-04-02 주식회사 엘지화학 광학 필름
KR20150035459A (ko) * 2013-09-27 2015-04-06 주식회사 엘지화학 광학 필름
TWI547719B (zh) * 2013-09-27 2016-09-01 Ｌｇ化學股份有限公司 光學膜
KR20170101543A (ko) 2016-02-29 2017-09-06 주식회사 엘지화학 편광판

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EP2136962B1 (en) 2007-04-18 2010-10-20 National Oilwell Varco, L.P. Long reach spindle drive systems and method
CN103221851B (zh) * 2010-11-10 2016-06-15 Lg化学株式会社 液晶膜
KR101337005B1 (ko) 2013-03-29 2013-12-04 제일모직주식회사 편광판용 보호필름, 이를 포함하는 편광판 및 이를 포함하는 액정표시장치
JP6226347B2 (ja) * 2013-06-19 2017-11-08 エルジー・ケム・リミテッド 封止材フィルムの信頼寿命を評価する方法及び上記フィルムの信頼度評価装置
KR101676100B1 (ko) * 2013-10-01 2016-11-22 주식회사 엘지화학 액정 필름
FR3021248B1 (fr) 2014-05-21 2016-06-03 Essilor Int Procede de fabrication d'une lentille ophtalmique
FR3021247B1 (fr) 2014-05-21 2017-01-27 Essilor Int Procede de fabrication d'une lentille ophtalmique et cette lentille
KR101768754B1 (ko) * 2014-09-29 2017-08-17 주식회사 엘지화학 편광자의 제조방법 및 이를 이용하여 제조된 편광자 및 편광판
EP3112910A1 (en) 2015-06-29 2017-01-04 ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) Optical filter
EP3112926A1 (en) 2015-06-29 2017-01-04 ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) Ophthalmic lens with improved colour perception
KR101959489B1 (ko) * 2015-09-02 2019-03-18 주식회사 엘지화학 광학 필름
CA3044241A1 (en) 2016-11-18 2018-05-24 Magic Leap, Inc. Waveguide light multiplexer using crossed gratings
JP6713062B2 (ja) * 2016-12-27 2020-06-24 富士フイルム株式会社 光学フィルムおよびその製造方法
CN111936897B (zh) * 2018-03-23 2022-09-06 富士胶片株式会社 胆甾醇型液晶层及其制造方法、层叠体、光学各向异性体、反射膜、防伪介质及判定方法
CN108680980B (zh) * 2018-07-10 2024-03-15 宁波激智科技股份有限公司 一种防蓝光光学薄膜及其制备方法
JP7272372B2 (ja) * 2018-12-11 2023-05-12 株式会社レゾナック エポキシ樹脂ｂステージフィルム、エポキシ樹脂硬化フィルム、及びエポキシ樹脂硬化フィルムの製造方法
CN113646673B (zh) * 2019-03-28 2023-07-11 富士胶片株式会社 胆甾醇型液晶膜的制造方法
EP3987343A4 (en) 2019-06-20 2023-07-19 Magic Leap, Inc. EYEWEARS FOR AUGMENTED REALITY DISPLAY SYSTEM
CN112649996B (zh) * 2020-12-14 2022-04-05 北京科技大学 一种喷墨打印制备宽波段反射胆甾相液晶薄膜的方法
WO2024061796A1 (en) * 2022-09-21 2024-03-28 Merck Patent Gmbh Polymerisable liquid crystal medium and polymerised liquid crystal film

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015046983A1 (ko) * 2013-09-27 2015-04-02 주식회사 엘지화학 광학 필름
KR20150035459A (ko) * 2013-09-27 2015-04-06 주식회사 엘지화학 광학 필름
TWI547719B (zh) * 2013-09-27 2016-09-01 Ｌｇ化學股份有限公司 光學膜
KR101693080B1 (ko) * 2013-09-27 2017-01-04 주식회사 엘지화학 광학 필름
US10989850B2 (en) 2013-09-27 2021-04-27 Lg Chem, Ltd. Optical film having a liquid crystal layer including twisted nematic liquid crystal compounds
KR20170101543A (ko) 2016-02-29 2017-09-06 주식회사 엘지화학 편광판

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TW201233546A (en) 2012-08-16
JP5903724B2 (ja) 2016-04-13
TWI514028B (zh) 2015-12-21
US9372295B2 (en) 2016-06-21
JP2016026305A (ja) 2016-02-12
KR20120050398A (ko) 2012-05-18
US8962103B2 (en) 2015-02-24
JP2013545141A (ja) 2013-12-19
US20120320306A1 (en) 2012-12-20
KR101698612B1 (ko) 2017-02-02
JP6120230B2 (ja) 2017-04-26
TWI466775B (zh) 2015-01-01
KR20120050397A (ko) 2012-05-18
CN103210327A (zh) 2013-07-17
TW201239456A (en) 2012-10-01
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