KR20070064325A - 광학 필름, 편광판 및 액정 디스플레이 - Google Patents

광학 필름, 편광판 및 액정 디스플레이 Download PDF

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Publication number
KR20070064325A
KR20070064325A KR1020077006096A KR20077006096A KR20070064325A KR 20070064325 A KR20070064325 A KR 20070064325A KR 1020077006096 A KR1020077006096 A KR 1020077006096A KR 20077006096 A KR20077006096 A KR 20077006096A KR 20070064325 A KR20070064325 A KR 20070064325A
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KR
South Korea
Prior art keywords
film
resin
layer
optical film
group
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
KR1020077006096A
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English (en)
Korean (ko)
Inventor
마사유끼 세끼구찌
다꾸히로 우시노
나오유끼 가와시마
Original Assignee
제이에스알 가부시끼가이샤
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.)
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Publication date
Application filed by 제이에스알 가부시끼가이샤 filed Critical 제이에스알 가부시끼가이샤
Publication of KR20070064325A publication Critical patent/KR20070064325A/ko
Withdrawn legal-status Critical Current

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3083Birefringent or phase retarding elements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363Birefringent elements, e.g. for optical compensation
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363Birefringent elements, e.g. for optical compensation
    • G02F1/133637Birefringent elements, e.g. for optical compensation characterised by the wavelength dispersion

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
KR1020077006096A 2004-08-19 2005-08-17 광학 필름, 편광판 및 액정 디스플레이 Withdrawn KR20070064325A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2004-00239522 2004-08-19
JP2004239522A JP2006058540A (ja) 2004-08-19 2004-08-19 光学フィルム、偏光板および液晶ディスプレイ

Publications (1)

Publication Number Publication Date
KR20070064325A true KR20070064325A (ko) 2007-06-20

Family

ID=35907496

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077006096A Withdrawn KR20070064325A (ko) 2004-08-19 2005-08-17 광학 필름, 편광판 및 액정 디스플레이

Country Status (7)

Country Link
US (1) US20080151373A1 (https=)
EP (2) EP1780562A4 (https=)
JP (1) JP2006058540A (https=)
KR (1) KR20070064325A (https=)
CN (1) CN100501463C (https=)
TW (1) TW200610977A (https=)
WO (1) WO2006019112A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160038697A (ko) * 2014-09-30 2016-04-07 주식회사 엘지화학 광학 필름의 제조 방법, 이를 이용하여 제조되는 광학 필름, 이를 포함하는 편광판 및 액정표시장치

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JP5995160B2 (ja) * 2012-02-27 2016-09-21 日東電工株式会社 位相差フィルム及びその製造方法、偏光板、及び表示装置
JP6422432B2 (ja) 2012-05-11 2018-11-14 アクロン ポリマー システムズ,インコーポレイテッド 熱的に安定な電子デバイス用フレキシブル基板
JP5957529B2 (ja) * 2012-08-30 2016-07-27 株式会社日本触媒 積層位相差フィルムおよびその製造方法
WO2014081260A1 (ko) * 2012-11-23 2014-05-30 주식회사 엘지화학 광학 필름
CN104813202B (zh) * 2012-11-23 2017-06-13 Lg化学株式会社 光学膜
KR101542618B1 (ko) * 2012-12-14 2015-08-06 제일모직주식회사 편광판 및 이를 포함하는 광학 표시 장치
CN104552908B (zh) * 2014-12-31 2019-04-19 张家港康得新光电材料有限公司 光学膜及其拉伸制造方法和设备以及液晶显示设备
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KR102444610B1 (ko) 2015-12-02 2022-09-27 삼성전자주식회사 반사방지 필름 및 이를 포함하는 유기 발광 표시 장치
CN116804778A (zh) * 2018-10-26 2023-09-26 东洋纺株式会社 液晶化合物取向层转印用取向薄膜
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JP2023003918A (ja) * 2021-06-25 2023-01-17 日東電工株式会社 位相差フィルム、偏光板および画像表示装置
JP7777931B2 (ja) * 2021-07-12 2025-12-01 日東電工株式会社 位相差フィルムの製造方法

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160038697A (ko) * 2014-09-30 2016-04-07 주식회사 엘지화학 광학 필름의 제조 방법, 이를 이용하여 제조되는 광학 필름, 이를 포함하는 편광판 및 액정표시장치

Also Published As

Publication number Publication date
EP1780562A4 (en) 2010-08-11
US20080151373A1 (en) 2008-06-26
JP2006058540A (ja) 2006-03-02
WO2006019112A1 (ja) 2006-02-23
EP2322960A1 (en) 2011-05-18
CN101006368A (zh) 2007-07-25
TW200610977A (en) 2006-04-01
CN100501463C (zh) 2009-06-17
TWI375815B (https=) 2012-11-01
EP1780562A1 (en) 2007-05-02

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Patent event date: 20070316

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid