DE69829332D1 - Strahlteiler zur Erzeugung von zirkular polarisiertem Licht, Verfahren zu seiner Herstellung und Flüssigkristallanzeigevorrichtung - Google Patents

Strahlteiler zur Erzeugung von zirkular polarisiertem Licht, Verfahren zu seiner Herstellung und Flüssigkristallanzeigevorrichtung

Info

Publication number
DE69829332D1
DE69829332D1 DE69829332T DE69829332T DE69829332D1 DE 69829332 D1 DE69829332 D1 DE 69829332D1 DE 69829332 T DE69829332 T DE 69829332T DE 69829332 T DE69829332 T DE 69829332T DE 69829332 D1 DE69829332 D1 DE 69829332D1
Authority
DE
Germany
Prior art keywords
production
liquid crystal
display device
crystal display
polarized light
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.)
Expired - Fee Related
Application number
DE69829332T
Other languages
English (en)
Other versions
DE69829332T2 (de
Inventor
Hironori Motomura
Tadayuki Kameyama
Naoki Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Application granted granted Critical
Publication of DE69829332D1 publication Critical patent/DE69829332D1/de
Publication of DE69829332T2 publication Critical patent/DE69829332T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • 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
    • G02F1/133536—Reflective polarizers
    • 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
    • G02F1/133543—Cholesteric polarisers

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
DE69829332T 1997-05-29 1998-05-27 Strahlteiler zur Erzeugung von zirkular polarisiertem Licht, Verfahren zu seiner Herstellung und Flüssigkristallanzeigevorrichtung Expired - Fee Related DE69829332T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP15768597 1997-05-29
JP15768597 1997-05-29
JP9276698 1998-03-20
JP09276698A JP3552084B2 (ja) 1997-05-29 1998-03-20 円偏光分離板、その製造方法、光学素子、偏光光源装置及び液晶表示装置

Publications (2)

Publication Number Publication Date
DE69829332D1 true DE69829332D1 (de) 2005-04-21
DE69829332T2 DE69829332T2 (de) 2005-07-21

Family

ID=26434142

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69829332T Expired - Fee Related DE69829332T2 (de) 1997-05-29 1998-05-27 Strahlteiler zur Erzeugung von zirkular polarisiertem Licht, Verfahren zu seiner Herstellung und Flüssigkristallanzeigevorrichtung

Country Status (6)

Country Link
US (1) US6016177A (de)
EP (1) EP0881510B1 (de)
JP (1) JP3552084B2 (de)
KR (1) KR100494001B1 (de)
DE (1) DE69829332T2 (de)
TW (1) TW494258B (de)

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DE60143543D1 (de) * 2000-12-20 2011-01-05 Dainippon Printing Co Ltd Optisches extraktionselement für zirkularpolarisiertes licht und verfahren zur herstellung des optischen elements
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JP2002303864A (ja) * 2001-04-03 2002-10-18 Nitto Denko Corp 照明装置及び液晶表示装置
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KR20030029251A (ko) * 2001-10-05 2003-04-14 삼성전자주식회사 액정 표시 장치
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TW594243B (en) 2003-01-22 2004-06-21 Optimax Tech Corp Manufacturing method for brightness enhancement film and the structure thereof
US7088511B2 (en) * 2003-02-12 2006-08-08 3M Innovative Properties Company Light polarizing film and method of making same
CN100338511C (zh) * 2003-04-23 2007-09-19 力特光电科技股份有限公司 增光膜的制法及其结构
DE10342674B4 (de) * 2003-09-16 2007-07-19 Leonhard Kurz Gmbh & Co. Kg Verfahren und Foliensystem zur Herstellung eines individualisierten optisch variablen Elements
KR20060012119A (ko) * 2004-08-02 2006-02-07 삼성정밀화학 주식회사 적층코팅방법을 이용한 광대역 반사형 편광막의 제조방법및 이를 이용한 액정표시장치
KR20060029461A (ko) * 2004-10-01 2006-04-06 삼성정밀화학 주식회사 프리즘패턴을 갖는 광대역 반사형 편광막의 제조방법 및이를 이용한 액정표시장치
US7710511B2 (en) 2004-10-15 2010-05-04 3M Innovative Properties Company Liquid crystal displays with laminated diffuser plates
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JP2006162813A (ja) * 2004-12-03 2006-06-22 Fuji Photo Film Co Ltd 光記録媒体用フィルタ、光記録媒体及びその製造方法、並びに、光記録方法及び光再生方法
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TWI400493B (zh) * 2008-05-01 2013-07-01 Ind Tech Res Inst 低色偏偏光組合體及其於背光單元、液晶顯示器之應用
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TWI443390B (zh) 2010-12-29 2014-07-01 Ind Tech Res Inst 寬波域膽固醇液晶薄膜、其製法、包含其之偏光元件、及包含其之高光效率液晶顯示器
JP6030399B2 (ja) * 2012-10-10 2016-11-24 スリーエム イノベイティブ プロパティズ カンパニー 偏光光学体
TWI572600B (zh) 2013-01-10 2017-03-01 Konica Minolta Inc 樹脂組成物、三唑化合物、光學薄膜、偏光板、光學透鏡、圓偏光板、及圖像顯示裝置
KR101569246B1 (ko) * 2013-02-19 2015-11-13 주식회사 엘지화학 발포성 폴리스티렌의 제조 장치 및 방법
JP2016062017A (ja) * 2014-09-19 2016-04-25 株式会社ジャパンディスプレイ 表示装置
JP6308560B2 (ja) * 2015-06-17 2018-04-11 スリーエム イノベイティブ プロパティズ カンパニー 照明装置
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Also Published As

Publication number Publication date
KR100494001B1 (ko) 2005-09-30
EP0881510A2 (de) 1998-12-02
JP3552084B2 (ja) 2004-08-11
US6016177A (en) 2000-01-18
JPH1144816A (ja) 1999-02-16
KR19980087393A (ko) 1998-12-05
EP0881510A3 (de) 1999-01-20
DE69829332T2 (de) 2005-07-21
TW494258B (en) 2002-07-11
EP0881510B1 (de) 2005-03-16

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