KR890000298B1 - 액정표시패널 - Google Patents

액정표시패널 Download PDF

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Publication number
KR890000298B1
KR890000298B1 KR1019830000715A KR830000715A KR890000298B1 KR 890000298 B1 KR890000298 B1 KR 890000298B1 KR 1019830000715 A KR1019830000715 A KR 1019830000715A KR 830000715 A KR830000715 A KR 830000715A KR 890000298 B1 KR890000298 B1 KR 890000298B1
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KR
South Korea
Prior art keywords
stretched polyester
film
liquid crystal
polyester film
display panel
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
Application number
KR1019830000715A
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English (en)
Korean (ko)
Other versions
KR840003868A (ko
Inventor
다까오 우메다
다까오 미야시다
유즈루 시마자끼
다쓰오 이가와
껜 사사끼
시게루 마쓰야마
Original Assignee
가부시기가이샤 히다찌세이사꾸쇼
미다 가쓰시게
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 가부시기가이샤 히다찌세이사꾸쇼, 미다 가쓰시게 filed Critical 가부시기가이샤 히다찌세이사꾸쇼
Publication of KR840003868A publication Critical patent/KR840003868A/ko
Application granted granted Critical
Publication of KR890000298B1 publication Critical patent/KR890000298B1/ko
Expired 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
    • 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
    • G02F1/133305—Flexible substrates, e.g. plastics, organic film
    • 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
    • G02F1/133635—Multifunctional compensators
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/04—Number of plates greater than or equal to 4
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/08—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates with a particular optical axis orientation

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1019830000715A 1982-02-22 1983-02-22 액정표시패널 Expired KR890000298B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56-2611 1982-02-22
JP57026111A JPS58143305A (ja) 1982-02-22 1982-02-22 表示パネル

Publications (2)

Publication Number Publication Date
KR840003868A KR840003868A (ko) 1984-10-04
KR890000298B1 true KR890000298B1 (ko) 1989-03-13

Family

ID=12184470

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830000715A Expired KR890000298B1 (ko) 1982-02-22 1983-02-22 액정표시패널

Country Status (5)

Country Link
US (1) US4586790A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0089493B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS58143305A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR890000298B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3363992D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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JPH0612362B2 (ja) * 1983-03-01 1994-02-16 住友化学工業株式会社 耐久性の優れた偏光板
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JPS60134204A (ja) * 1983-12-23 1985-07-17 Mitsui Toatsu Chem Inc 偏光フイルム
US4707079A (en) * 1984-02-15 1987-11-17 Canon Kabushiki Kaisha Liquid crystal panel having uniaxially-stretched substrates
US4659523A (en) * 1984-11-30 1987-04-21 American Hoechst Corporation Production of iodine stainable polyester polarizer film
JPS61231525A (ja) * 1985-04-08 1986-10-15 Hitachi Ltd 強誘電性液晶素子とその製造方法
DE3616046C2 (de) * 1985-05-13 1996-04-25 Ricoh Kk Flüssigkristall-Anzeigevorrichtung mit einer Leiterplatte
JPH0664238B2 (ja) * 1985-05-24 1994-08-22 宏 木村 高温顕微鏡
JPS6275418A (ja) * 1985-09-27 1987-04-07 Alps Electric Co Ltd 液晶素子
JPS62135338A (ja) * 1985-12-09 1987-06-18 Diafoil Co Ltd 液晶パネル基板用ポリエチレンナフタレ−ト一軸高配向フイルム
JPS63239420A (ja) * 1986-11-07 1988-10-05 Ricoh Co Ltd プラスチツク基板液晶表示素子
JP2595537B2 (ja) * 1987-05-12 1997-04-02 旭硝子株式会社 液晶表示装置
EP0350075A3 (en) * 1988-07-08 1990-09-05 Kabushiki Kaisha Toshiba Liquid crystal display device
JPH02130523A (ja) * 1988-11-10 1990-05-18 Ricoh Co Ltd 液晶表示素子
JP2675158B2 (ja) * 1988-12-07 1997-11-12 シャープ株式会社 液晶表示装置
JP3071204B2 (ja) * 1989-02-10 2000-07-31 株式会社リコー 液晶表示素子
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US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
US6804058B1 (en) 1993-12-21 2004-10-12 3M Innovative Properties Company Electroluminescent light source and display incorporating same
US6025897A (en) * 1993-12-21 2000-02-15 3M Innovative Properties Co. Display with reflective polarizer and randomizing cavity
US6096375A (en) * 1993-12-21 2000-08-01 3M Innovative Properties Company Optical polarizer
WO1995017303A1 (en) * 1993-12-21 1995-06-29 Minnesota Mining And Manufacturing Company Multilayered optical film
US5828488A (en) * 1993-12-21 1998-10-27 Minnesota Mining And Manufacturing Co. Reflective polarizer display
US20070091230A1 (en) * 1993-12-21 2007-04-26 3M Innovative Properties Company Display incorporating reflective polarizer
US6101032A (en) * 1994-04-06 2000-08-08 3M Innovative Properties Company Light fixture having a multilayer polymeric film
US6788463B2 (en) * 1998-01-13 2004-09-07 3M Innovative Properties Company Post-formable multilayer optical films and methods of forming
US6204902B1 (en) * 1998-01-14 2001-03-20 Samsung Display Devices Co., Ltd. Flexible plate liquid crystal display device
JP3240125B2 (ja) * 1998-08-24 2001-12-17 松下電器産業株式会社 反射型液晶表示素子
US8853696B1 (en) * 1999-06-04 2014-10-07 Semiconductor Energy Laboratory Co., Ltd. Electro-optical device and electronic device
JP2002303731A (ja) * 2001-04-09 2002-10-18 Nitto Denko Corp 半透過反射板、半透過型偏光板及びそれを用いた液晶表示装置
US20030214624A1 (en) * 2002-05-14 2003-11-20 Takamichi Fujii Liquid crystal display device and optical laminate
JP4292132B2 (ja) * 2004-09-24 2009-07-08 株式会社 日立ディスプレイズ 液晶表示装置
US8062523B2 (en) * 2006-12-01 2011-11-22 Perry Equipment Corporation Filter element and methods of manufacturing and using same
JP4888853B2 (ja) 2009-11-12 2012-02-29 学校法人慶應義塾 液晶表示装置の視認性改善方法、及びそれを用いた液晶表示装置
WO2011162198A1 (ja) 2010-06-22 2011-12-29 東洋紡績株式会社 液晶表示装置、偏光板および偏光子保護フィルム
JP5472464B2 (ja) 2011-05-18 2014-04-16 東洋紡株式会社 液晶表示装置、偏光板および偏光子保護フィルム
CN103649791B (zh) 2011-05-18 2016-03-02 东洋纺株式会社 适用于三维图像显示应对液晶显示装置的偏光板和液晶显示装置
JP5909912B2 (ja) * 2011-07-29 2016-04-27 旭硝子株式会社 加飾フィルタ及び画像表示装置用フィルタ
JP5804079B2 (ja) * 2011-11-29 2015-11-04 東洋紡株式会社 液晶表示装置、偏光板および偏光子保護フィルム
WO2013080948A1 (ja) * 2011-11-29 2013-06-06 東洋紡株式会社 液晶表示装置、偏光板および偏光子保護フィルム
US10539717B2 (en) * 2012-12-20 2020-01-21 Samsung Sdi Co., Ltd. Polarizing plates and optical display apparatuses including the polarizing plates
EP3458897B1 (en) 2016-05-19 2025-04-02 RealD Spark, LLC Wide angle imaging directional backlights
JP2017062500A (ja) * 2016-12-06 2017-03-30 大日本印刷株式会社 偏光板、偏光板の製造方法、画像表示装置、画像表示装置の製造方法及び偏光板の光透過率改善方法
CN110573942B (zh) 2017-04-28 2022-05-13 株式会社Lg化学 光调制装置
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JP2018077529A (ja) * 2018-01-22 2018-05-17 大日本印刷株式会社 偏光板、偏光板の製造方法、画像表示装置、画像表示装置の製造方法及び偏光板の光透過率改善方法
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KR102183677B1 (ko) * 2018-04-26 2020-11-27 주식회사 엘지화학 광학 디바이스 및 이의 용도
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TW202102883A (zh) 2019-07-02 2021-01-16 美商瑞爾Ｄ斯帕克有限責任公司 定向顯示設備
US11733578B2 (en) 2019-11-13 2023-08-22 ReaID Spark, LLC Display device with uniform off-axis luminance reduction
CN114761844A (zh) 2019-12-10 2022-07-15 瑞尔D斯帕克有限责任公司 显示装置的反射的控制
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Also Published As

Publication number Publication date
JPH0477283B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-12-08
KR840003868A (ko) 1984-10-04
EP0089493A1 (en) 1983-09-28
JPS58143305A (ja) 1983-08-25
DE3363992D1 (en) 1986-07-17
EP0089493B1 (en) 1986-06-11
US4586790A (en) 1986-05-06

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