JP2002148592A - 液晶表示装置 - Google Patents

液晶表示装置

Info

Publication number
JP2002148592A
JP2002148592A JP2001032041A JP2001032041A JP2002148592A JP 2002148592 A JP2002148592 A JP 2002148592A JP 2001032041 A JP2001032041 A JP 2001032041A JP 2001032041 A JP2001032041 A JP 2001032041A JP 2002148592 A JP2002148592 A JP 2002148592A
Authority
JP
Japan
Prior art keywords
plate
liquid crystal
panel
crystal display
polarizing 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.)
Pending
Application number
JP2001032041A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002148592A5 (OSRAM
Inventor
Keiichi Mizuguchi
圭一 水口
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP2001032041A priority Critical patent/JP2002148592A/ja
Priority to US09/929,067 priority patent/US6738117B2/en
Priority to DE60132857T priority patent/DE60132857T2/de
Priority to EP01307161A priority patent/EP1184713B1/en
Priority to AT01307161T priority patent/ATE386959T1/de
Publication of JP2002148592A publication Critical patent/JP2002148592A/ja
Publication of JP2002148592A5 publication Critical patent/JP2002148592A5/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G02F1/13338Input devices, e.g. touch panels
    • 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
    • G02F1/133502Antiglare, refractive index matching layers
    • 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
    • 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
    • G02F1/133638Waveplates, i.e. plates with a retardation value of lambda/n
    • 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
    • G02F2201/00Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50Protective arrangements
    • 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
    • G02F2413/00Indexing 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
    • G02F2413/02Number of plates being 2

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal Substances (AREA)
  • Position Input By Displaying (AREA)
JP2001032041A 2000-08-31 2001-02-08 液晶表示装置 Pending JP2002148592A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2001032041A JP2002148592A (ja) 2000-08-31 2001-02-08 液晶表示装置
US09/929,067 US6738117B2 (en) 2000-08-31 2001-08-15 Liquid crystal display device
DE60132857T DE60132857T2 (de) 2000-08-31 2001-08-23 Flüssigkristallanzeige
EP01307161A EP1184713B1 (en) 2000-08-31 2001-08-23 Liquid crystal display device
AT01307161T ATE386959T1 (de) 2000-08-31 2001-08-23 Flüssigkristallanzeige

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000-262674 2000-08-31
JP2000262674 2000-08-31
JP2001032041A JP2002148592A (ja) 2000-08-31 2001-02-08 液晶表示装置

Publications (2)

Publication Number Publication Date
JP2002148592A true JP2002148592A (ja) 2002-05-22
JP2002148592A5 JP2002148592A5 (OSRAM) 2005-11-04

Family

ID=26598916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001032041A Pending JP2002148592A (ja) 2000-08-31 2001-02-08 液晶表示装置

Country Status (5)

Country Link
US (1) US6738117B2 (OSRAM)
EP (1) EP1184713B1 (OSRAM)
JP (1) JP2002148592A (OSRAM)
AT (1) ATE386959T1 (OSRAM)
DE (1) DE60132857T2 (OSRAM)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008078812A1 (ja) * 2006-12-27 2008-07-03 Gunze Limited 偏光板保護フィルム、偏光板及び抵抗膜式タッチパネル
CN100416348C (zh) * 2003-12-23 2008-09-03 讯宝科技公司 用于销售点终端的观看角度受控显示器及其制造方法
JP2010079481A (ja) * 2008-09-25 2010-04-08 Epson Imaging Devices Corp 入力装置および入力機能付き表示装置
JP2012093985A (ja) * 2010-10-27 2012-05-17 Nitto Denko Corp タッチ入力機能を有する表示パネル装置と該表示パネル装置のための光学ユニット、並びにその製造方法
JP2012220853A (ja) * 2011-04-12 2012-11-12 Keiwa Inc メガネ用位相差フィルム、3dメガネ用光学シート及び3dメガネ
JP2013054271A (ja) * 2011-09-06 2013-03-21 Nissan Motor Co Ltd 表示装置、自動車用表示装置、及び表示装置の製造方法
US8587750B2 (en) 2008-09-25 2013-11-19 Sharp Kabushiki Kaisha Display device
WO2014163068A1 (ja) * 2013-04-04 2014-10-09 日東電工株式会社 導電性フィルムおよび画像表示装置
KR101772079B1 (ko) * 2011-03-28 2017-08-28 엘지전자 주식회사 터치스크린 패널 및 그 제조 방법

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100872476B1 (ko) * 2002-07-10 2008-12-05 삼성전자주식회사 평판 표시 장치
US7274418B2 (en) * 2003-10-21 2007-09-25 Symbol Technologies, Inc. Method and system for improving the contrast of LCDs using circular polarization
JP4060313B2 (ja) * 2004-01-28 2008-03-12 シャープ株式会社 表示装置
JP5143015B2 (ja) * 2006-11-30 2013-02-13 新日鉄住金化学株式会社 偏光板保護フィルム、偏光板及び抵抗膜式タッチパネル
JP2010165032A (ja) 2009-01-13 2010-07-29 Hitachi Displays Ltd タッチパネルディスプレイ装置
KR101323434B1 (ko) * 2009-06-08 2013-10-29 엘지디스플레이 주식회사 유기전계발광표시장치
KR20120044041A (ko) * 2010-10-27 2012-05-07 삼성모바일디스플레이주식회사 표시 장치
US9158143B2 (en) * 2011-09-12 2015-10-13 Apple Inc. Dual purpose touch sensor panel and optical retarder
KR101444132B1 (ko) * 2013-11-20 2014-11-04 동우 화인켐 주식회사 복합 편광판 일체형 터치 감지 전극 및 이를 구비한 터치 스크린 패널
US10353230B2 (en) * 2014-02-21 2019-07-16 Lg Chem, Ltd. Electronic blackboard
CN106374053B (zh) * 2016-11-22 2018-05-25 上海天马微电子有限公司 一种oled显示面板和显示装置
CN116339005A (zh) * 2021-12-22 2023-06-27 鸿通科技(厦门)有限公司 显示装置
TWI795147B (zh) * 2021-12-27 2023-03-01 大陸商鴻通科技(廈門)有限公司 顯示裝置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000039611A (ja) * 1998-07-23 2000-02-08 Sumitomo Chem Co Ltd 液晶表示装置
JP2000111896A (ja) * 1998-08-04 2000-04-21 Kanegafuchi Chem Ind Co Ltd タッチパネル付き液晶表示装置及びタッチパネル
JP2000112663A (ja) * 1997-11-27 2000-04-21 Kanegafuchi Chem Ind Co Ltd 透明タッチパネルおよび透明タッチパネル付液晶セル
JP2000137116A (ja) * 1998-10-30 2000-05-16 Teijin Ltd 位相差板及びそれを用いた液晶表示装置
JP2000206531A (ja) * 1999-01-14 2000-07-28 Kanegafuchi Chem Ind Co Ltd タッチパネル付き液晶表示装置及びタッチパネル

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JPH05127822A (ja) 1991-10-30 1993-05-25 Daicel Chem Ind Ltd タツチパネル
US6133980A (en) * 1995-10-30 2000-10-17 Metrologic Instruments, Inc. Liquid crystal film structures with phase-retardation surface regions formed therein and methods of fabricating the same
US5657140A (en) * 1993-12-15 1997-08-12 Ois Optical Imaging Systems, Inc. Normally white twisted nematic LCD with positive and negative retarders
US5999240A (en) * 1995-05-23 1999-12-07 Colorlink, Inc. Optical retarder stack pair for transforming input light into polarization states having saturated color spectra
US5929946A (en) * 1995-05-23 1999-07-27 Colorlink, Inc. Retarder stack for preconditioning light for a modulator having modulation and isotropic states of polarization
US5743980A (en) * 1996-05-02 1998-04-28 Industrial Technology Research Institute Method of fabricating an optical retardation film
JPH1048625A (ja) 1996-08-02 1998-02-20 Sumitomo Chem Co Ltd 液晶ディスプレイ用タッチパネル
US6208396B1 (en) * 1996-10-25 2001-03-27 Sumitomo Chemical Company, Limited Normally white mode twisted nematic liquid crystal display device having improved viewing angle characteristics
US6020945A (en) 1996-11-11 2000-02-01 Dowa Mining Co., Ltd. Display device with a transparent optical filter
US6147741A (en) * 1997-02-25 2000-11-14 Motorola, Inc. Digital scanner employing recorded phase information and method of fabrication
JP4211088B2 (ja) * 1998-06-16 2009-01-21 凸版印刷株式会社 防眩性ハードコートフィルムもしくはシート
EP1020755B1 (en) * 1998-08-04 2005-12-07 Kaneka Corporation Liquid crystal display device with touch panel
JP4592862B2 (ja) 1999-09-03 2010-12-08 グンゼ株式会社 タッチパネル

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000112663A (ja) * 1997-11-27 2000-04-21 Kanegafuchi Chem Ind Co Ltd 透明タッチパネルおよび透明タッチパネル付液晶セル
JP2000039611A (ja) * 1998-07-23 2000-02-08 Sumitomo Chem Co Ltd 液晶表示装置
JP2000111896A (ja) * 1998-08-04 2000-04-21 Kanegafuchi Chem Ind Co Ltd タッチパネル付き液晶表示装置及びタッチパネル
JP2000137116A (ja) * 1998-10-30 2000-05-16 Teijin Ltd 位相差板及びそれを用いた液晶表示装置
JP2000206531A (ja) * 1999-01-14 2000-07-28 Kanegafuchi Chem Ind Co Ltd タッチパネル付き液晶表示装置及びタッチパネル

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100416348C (zh) * 2003-12-23 2008-09-03 讯宝科技公司 用于销售点终端的观看角度受控显示器及其制造方法
WO2008078812A1 (ja) * 2006-12-27 2008-07-03 Gunze Limited 偏光板保護フィルム、偏光板及び抵抗膜式タッチパネル
JPWO2008078812A1 (ja) * 2006-12-27 2010-04-30 グンゼ株式会社 偏光板保護フィルム、偏光板及び抵抗膜式タッチパネル
JP2010079481A (ja) * 2008-09-25 2010-04-08 Epson Imaging Devices Corp 入力装置および入力機能付き表示装置
US8587750B2 (en) 2008-09-25 2013-11-19 Sharp Kabushiki Kaisha Display device
JP2012093985A (ja) * 2010-10-27 2012-05-17 Nitto Denko Corp タッチ入力機能を有する表示パネル装置と該表示パネル装置のための光学ユニット、並びにその製造方法
US9223165B2 (en) 2010-10-27 2015-12-29 Nitto Denko Corporation Display panel device with touch input function, optical unit for said display panel device, and production method for same
KR101772079B1 (ko) * 2011-03-28 2017-08-28 엘지전자 주식회사 터치스크린 패널 및 그 제조 방법
JP2012220853A (ja) * 2011-04-12 2012-11-12 Keiwa Inc メガネ用位相差フィルム、3dメガネ用光学シート及び3dメガネ
JP2013054271A (ja) * 2011-09-06 2013-03-21 Nissan Motor Co Ltd 表示装置、自動車用表示装置、及び表示装置の製造方法
WO2014163068A1 (ja) * 2013-04-04 2014-10-09 日東電工株式会社 導電性フィルムおよび画像表示装置

Also Published As

Publication number Publication date
DE60132857T2 (de) 2009-02-12
US6738117B2 (en) 2004-05-18
DE60132857D1 (de) 2008-04-03
EP1184713A3 (en) 2004-03-31
ATE386959T1 (de) 2008-03-15
US20020047969A1 (en) 2002-04-25
EP1184713A2 (en) 2002-03-06
EP1184713B1 (en) 2008-02-20

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