DE69831050D1 - Laminierte Verzögerungsplatte, zirkularer Polarisator und Flüssigkristallanzeigevorrichtung - Google Patents

Laminierte Verzögerungsplatte, zirkularer Polarisator und Flüssigkristallanzeigevorrichtung

Info

Publication number
DE69831050D1
DE69831050D1 DE69831050T DE69831050T DE69831050D1 DE 69831050 D1 DE69831050 D1 DE 69831050D1 DE 69831050 T DE69831050 T DE 69831050T DE 69831050 T DE69831050 T DE 69831050T DE 69831050 D1 DE69831050 D1 DE 69831050D1
Authority
DE
Germany
Prior art keywords
liquid crystal
display device
crystal display
circular polarizer
retarder plate
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
DE69831050T
Other languages
English (en)
Other versions
DE69831050T2 (de
Inventor
Takashi Yamaoka
Hiroyuki O Nitto Denko Yoshimi
Yasuo O Nitto Denko C Fujimura
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
Publication of DE69831050D1 publication Critical patent/DE69831050D1/de
Application granted granted Critical
Publication of DE69831050T2 publication Critical patent/DE69831050T2/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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • 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
    • 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
    • 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
    • G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis
    • 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
    • G02F1/133638—Waveplates, i.e. plates with a retardation value of lambda/n

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)
  • Surface Treatment Of Optical Elements (AREA)
DE69831050T 1997-11-14 1998-10-27 Laminierte Verzögerungsplatte, zirkularer Polarisator und Flüssigkristallanzeigevorrichtung Expired - Fee Related DE69831050T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33107497 1997-11-14
JP9331074A JPH11149015A (ja) 1997-11-14 1997-11-14 積層波長板、円偏光板及び液晶表示装置

Publications (2)

Publication Number Publication Date
DE69831050D1 true DE69831050D1 (de) 2005-09-08
DE69831050T2 DE69831050T2 (de) 2006-04-13

Family

ID=18239567

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69831050T Expired - Fee Related DE69831050T2 (de) 1997-11-14 1998-10-27 Laminierte Verzögerungsplatte, zirkularer Polarisator und Flüssigkristallanzeigevorrichtung

Country Status (5)

Country Link
US (1) US6025958A (de)
EP (1) EP0916989B1 (de)
JP (1) JPH11149015A (de)
KR (1) KR19990044965A (de)
DE (1) DE69831050T2 (de)

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JP2001091741A (ja) * 1999-09-22 2001-04-06 Fuji Photo Film Co Ltd 位相差板および円偏光板
JP4619470B2 (ja) * 1999-10-27 2011-01-26 Ｊｓｒ株式会社 光学記録媒体用装置用波長板
JP3618611B2 (ja) * 1999-12-09 2005-02-09 シャープ株式会社 反射型液晶表示装置
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DE10045204A1 (de) * 2000-09-13 2002-04-04 Siemens Ag Träger für eine OLED und Verfahren zur Herstellung eines Trägers für eine OLED
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JP3899511B2 (ja) 2001-04-27 2007-03-28 Ｊｓｒ株式会社 熱可塑性ノルボルネン系樹脂系光学用フィルム
JP2003029038A (ja) * 2001-07-17 2003-01-29 Nitto Denko Corp 光学フィルム、偏光板及び表示装置
JP2003075635A (ja) * 2001-09-04 2003-03-12 Nitto Denko Corp 光学フィルム、偏光板及び表示装置
JP2003114325A (ja) * 2001-10-03 2003-04-18 Nitto Denko Corp 積層１／４波長板、円偏光板及びこれを用いた液晶表示装置、ならびにその製造方法
JP2003121642A (ja) 2001-10-10 2003-04-23 Nitto Denko Corp 広視角偏光板及び液晶表示装置
JP2003121641A (ja) * 2001-10-10 2003-04-23 Nitto Denko Corp 積層位相差板、偏光部材及び液晶表示装置
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EP1500957A4 (de) * 2002-04-26 2008-11-19 Epson Toyocom Corp Laminatwellenlängenplatte und optischer abnehmer damit
JP4103469B2 (ja) * 2002-06-28 2008-06-18 Ｊｓｒ株式会社 液晶プロジェクター用偏光変換素子用波長板および液晶プロジェクター用偏光変換素子
JP2004077697A (ja) * 2002-08-14 2004-03-11 Toshiba Corp 液晶表示装置
JP4052084B2 (ja) * 2002-10-17 2008-02-27 株式会社ニコン 高分子光学ローパスフィルタおよびデジタルカメラ
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JP5251672B2 (ja) 2009-03-30 2013-07-31 セイコーエプソン株式会社 積層１／２波長板、光ピックアップ装置、偏光変換素子、及び投写型表示装置
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KR101542618B1 (ko) * 2012-12-14 2015-08-06 제일모직주식회사 편광판 및 이를 포함하는 광학 표시 장치
KR102175729B1 (ko) * 2013-08-09 2020-11-06 스미또모 가가꾸 가부시키가이샤 광학 필름
CN105336759B (zh) * 2014-08-06 2018-06-29 上海和辉光电有限公司 显示面板
CN104181618A (zh) * 2014-09-15 2014-12-03 中航华东光电有限公司 一种抗强振动的光学膜组件及其制作方法
JP6483486B2 (ja) * 2015-03-16 2019-03-13 住友化学株式会社 偏光板及び円偏光板
KR102380155B1 (ko) * 2015-03-25 2022-03-29 삼성디스플레이 주식회사 광학 유닛 및 이를 포함하는 유기 발광 표시 장치
US11114645B2 (en) 2016-04-29 2021-09-07 Samsung Display Co., Ltd. Polarization member and display device including the same
WO2018016360A1 (ja) * 2016-07-21 2018-01-25 住友化学株式会社 楕円偏光板
JP2018017996A (ja) 2016-07-29 2018-02-01 日東電工株式会社 位相差層付偏光板および有機ｅｌ表示装置
WO2018079854A1 (ja) * 2016-10-31 2018-05-03 富士フイルム株式会社 光学フィルムおよび液晶表示装置
KR102422666B1 (ko) * 2016-12-14 2022-07-19 삼성전자주식회사 액정 표시 장치
US10394080B2 (en) 2017-12-28 2019-08-27 Industrial Technology Research Institute Wideband compensation stack film and optical element using the same
JP2020052365A (ja) * 2018-09-28 2020-04-02 住友化学株式会社 偏光板複合体、及び画像表示装置
JP7126479B2 (ja) * 2019-07-23 2022-08-26 日東電工株式会社 位相差層付偏光板および有機ｅｌ表示装置
JP7379970B2 (ja) * 2019-09-10 2023-11-15 大日本印刷株式会社 λ／２位相差板、光学用品及び反射型投射システム
JP7150779B2 (ja) * 2020-05-01 2022-10-11 住友化学株式会社 偏光板複合体、及び画像表示装置
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WO2023210280A1 (ja) * 2022-04-27 2023-11-02 日本ゼオン株式会社 光学積層体及びそれを含む光学部材

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Also Published As

Publication number Publication date
US6025958A (en) 2000-02-15
EP0916989A2 (de) 1999-05-19
KR19990044965A (ko) 1999-06-25
JPH11149015A (ja) 1999-06-02
EP0916989A3 (de) 1999-12-08
EP0916989B1 (de) 2005-08-03
DE69831050T2 (de) 2006-04-13

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