KR20080045407A - 위상차 필름, 이의 제조방법 및 이를 포함하는액정표시장치 - Google Patents

위상차 필름, 이의 제조방법 및 이를 포함하는액정표시장치 Download PDF

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Publication number
KR20080045407A
KR20080045407A KR1020060114493A KR20060114493A KR20080045407A KR 20080045407 A KR20080045407 A KR 20080045407A KR 1020060114493 A KR1020060114493 A KR 1020060114493A KR 20060114493 A KR20060114493 A KR 20060114493A KR 20080045407 A KR20080045407 A KR 20080045407A
Authority
KR
South Korea
Prior art keywords
film
retardation film
retardation
cyclic olefin
stretching
Prior art date
Application number
KR1020060114493A
Other languages
English (en)
Korean (ko)
Inventor
최정민
김경식
이민희
Original Assignee
주식회사 엘지화학
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 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to KR1020060114493A priority Critical patent/KR20080045407A/ko
Priority to TW096143478A priority patent/TWI407197B/zh
Priority to US12/515,671 priority patent/US8120729B2/en
Priority to JP2009538323A priority patent/JP2010510553A/ja
Priority to PCT/KR2007/005827 priority patent/WO2008062986A1/en
Priority to EP07834133.6A priority patent/EP2087385B1/en
Priority to CN2007800431087A priority patent/CN101542330B/zh
Publication of KR20080045407A publication Critical patent/KR20080045407A/ko
Priority to JP2013112070A priority patent/JP2013178576A/ja

Links

Classifications

    • 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
    • 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
    • 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
    • G02F1/133528—Polarisers
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Geometry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
KR1020060114493A 2006-11-20 2006-11-20 위상차 필름, 이의 제조방법 및 이를 포함하는액정표시장치 KR20080045407A (ko)

Priority Applications (8)

Application Number Priority Date Filing Date Title
KR1020060114493A KR20080045407A (ko) 2006-11-20 2006-11-20 위상차 필름, 이의 제조방법 및 이를 포함하는액정표시장치
TW096143478A TWI407197B (zh) 2006-11-20 2007-11-16 光學膜以及彼之製法
US12/515,671 US8120729B2 (en) 2006-11-20 2007-11-20 Optical film and method of manufacturing the same
JP2009538323A JP2010510553A (ja) 2006-11-20 2007-11-20 光学フィルムおよびその製造方法
PCT/KR2007/005827 WO2008062986A1 (en) 2006-11-20 2007-11-20 Optical film and method of manufacturing the same
EP07834133.6A EP2087385B1 (en) 2006-11-20 2007-11-20 Optical film and method of manufacturing the same
CN2007800431087A CN101542330B (zh) 2006-11-20 2007-11-20 光学膜及其制备方法
JP2013112070A JP2013178576A (ja) 2006-11-20 2013-05-28 光学フィルムおよびその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060114493A KR20080045407A (ko) 2006-11-20 2006-11-20 위상차 필름, 이의 제조방법 및 이를 포함하는액정표시장치

Publications (1)

Publication Number Publication Date
KR20080045407A true KR20080045407A (ko) 2008-05-23

Family

ID=39662817

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060114493A KR20080045407A (ko) 2006-11-20 2006-11-20 위상차 필름, 이의 제조방법 및 이를 포함하는액정표시장치

Country Status (2)

Country Link
KR (1) KR20080045407A (zh)
CN (1) CN101542330B (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101425114B1 (ko) * 2011-04-12 2014-08-01 케이와 인코포레이티드 광학 필름, 광학 시트 및 액정 표시 모듈
KR20190017376A (ko) * 2017-08-11 2019-02-20 주식회사 엘지화학 편광판, 편광판 세트 및 액정표시장치
CN112789532A (zh) * 2019-01-09 2021-05-11 株式会社Lg化学 用于生产光学各向异性膜的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102350804B (zh) * 2011-07-29 2013-06-05 福建农林大学 一种防辐射电脑保护膜及其制备方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101425114B1 (ko) * 2011-04-12 2014-08-01 케이와 인코포레이티드 광학 필름, 광학 시트 및 액정 표시 모듈
KR20190017376A (ko) * 2017-08-11 2019-02-20 주식회사 엘지화학 편광판, 편광판 세트 및 액정표시장치
CN112789532A (zh) * 2019-01-09 2021-05-11 株式会社Lg化学 用于生产光学各向异性膜的方法
CN112789532B (zh) * 2019-01-09 2023-10-20 株式会社Lg化学 用于生产光学各向异性膜的方法

Also Published As

Publication number Publication date
CN101542330A (zh) 2009-09-23
CN101542330B (zh) 2011-05-18

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