KR20150118204A - 광학 보상 필름의 제조 방법 - Google Patents

광학 보상 필름의 제조 방법 Download PDF

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Publication number
KR20150118204A
KR20150118204A KR1020157028006A KR20157028006A KR20150118204A KR 20150118204 A KR20150118204 A KR 20150118204A KR 1020157028006 A KR1020157028006 A KR 1020157028006A KR 20157028006 A KR20157028006 A KR 20157028006A KR 20150118204 A KR20150118204 A KR 20150118204A
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KR
South Korea
Prior art keywords
liquid crystal
optical compensation
compensation film
film
polymer
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Withdrawn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
KR1020157028006A
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English (en)
Korean (ko)
Inventor
노부유키 하이다
히로노리 야기누마
나오 무라카미
모토코 가와사키
구니히로 세이케
게이고 에하라
쇼고 야마모토
Original Assignee
닛토덴코 가부시키가이샤
도요 고한 가부시키가이샤
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 닛토덴코 가부시키가이샤, 도요 고한 가부시키가이샤 filed Critical 닛토덴코 가부시키가이샤
Publication of KR20150118204A publication Critical patent/KR20150118204A/ko
Withdrawn legal-status Critical Current

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    • 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
    • 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
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising 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
    • G02F1/133632—Birefringent elements, e.g. for optical compensation with refractive index ellipsoid inclined relative to the LC-layer surface
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/02—Materials and properties organic material
    • G02F2202/022—Materials and properties organic material polymeric

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
KR1020157028006A 2011-07-22 2012-07-04 광학 보상 필름의 제조 방법 Withdrawn KR20150118204A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2011-161210 2011-07-22
JP2011161210A JP2013025191A (ja) 2011-07-22 2011-07-22 光学補償フィルムの製造方法
PCT/JP2012/067042 WO2013015080A1 (ja) 2011-07-22 2012-07-04 光学補償フィルムの製造方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020137033402A Division KR20140031944A (ko) 2011-07-22 2012-07-04 광학 보상 필름의 제조 방법

Publications (1)

Publication Number Publication Date
KR20150118204A true KR20150118204A (ko) 2015-10-21

Family

ID=47600935

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020157028006A Withdrawn KR20150118204A (ko) 2011-07-22 2012-07-04 광학 보상 필름의 제조 방법
KR1020137033402A Ceased KR20140031944A (ko) 2011-07-22 2012-07-04 광학 보상 필름의 제조 방법

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020137033402A Ceased KR20140031944A (ko) 2011-07-22 2012-07-04 광학 보상 필름의 제조 방법

Country Status (5)

Country Link
US (1) US20140225288A1 (enExample)
JP (1) JP2013025191A (enExample)
KR (2) KR20150118204A (enExample)
CN (1) CN103703394B (enExample)
WO (1) WO2013015080A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014073020A1 (ja) * 2012-11-06 2014-05-15 コニカミノルタ株式会社 長尺斜め延伸フィルム、該長尺斜め延伸フィルムを用いた円偏光板および有機ｅｌディスプレイ
KR102473674B1 (ko) 2015-12-23 2022-12-01 삼성전자주식회사 보상 필름 및 그 제조 방법
KR102535262B1 (ko) 2016-01-27 2023-05-19 삼성전자주식회사 보상 필름 및 이를 포함하는 표시 장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4697775B2 (ja) * 2005-01-31 2011-06-08 日東電工株式会社 液晶パネルおよび液晶表示装置
JP2007038646A (ja) * 2005-06-28 2007-02-15 Jsr Corp 光学フィルムの製造方法、光学フィルムおよび偏光板
JP5408923B2 (ja) * 2008-08-04 2014-02-05 富士フイルム株式会社 熱可塑性フィルムの製造方法
JP2010048889A (ja) * 2008-08-19 2010-03-04 Sumitomo Chemical Co Ltd 位相差フィルムの製造方法
JP5324904B2 (ja) * 2008-12-10 2013-10-23 富士フイルム株式会社 偏光板の製造方法、偏光板、および液晶表示装置
JP2011075927A (ja) * 2009-09-30 2011-04-14 Fujifilm Corp 光学フィルムとその製造方法、偏光板、光学補償フィルムおよび液晶表示装置
JP5633960B2 (ja) * 2010-04-09 2014-12-03 日東電工株式会社 光学補償フィルム

Also Published As

Publication number Publication date
CN103703394A (zh) 2014-04-02
CN103703394B (zh) 2016-10-05
WO2013015080A1 (ja) 2013-01-31
KR20140031944A (ko) 2014-03-13
US20140225288A1 (en) 2014-08-14
JP2013025191A (ja) 2013-02-04

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Legal Events

Date Code Title Description
A107 Divisional application of patent
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20151007

Application number text: 1020137033402

Filing date: 20131216

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