WO2003025662A1 - Dispositif d'affichage a cristaux liquides bi-planaire et d'informations - Google Patents

Dispositif d'affichage a cristaux liquides bi-planaire et d'informations Download PDF

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Publication number
WO2003025662A1
WO2003025662A1 PCT/JP2002/005645 JP0205645W WO03025662A1 WO 2003025662 A1 WO2003025662 A1 WO 2003025662A1 JP 0205645 W JP0205645 W JP 0205645W WO 03025662 A1 WO03025662 A1 WO 03025662A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
crystal display
information device
polarizing means
planar liquid
Prior art date
Application number
PCT/JP2002/005645
Other languages
English (en)
French (fr)
Inventor
Akimasa Yuuki
Tomohiro Sasagawa
Naoto Sugawara
Takashi Yamamoto
Original Assignee
Mitsubishi Denki Kabushiki Kaisha
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 Mitsubishi Denki Kabushiki Kaisha filed Critical Mitsubishi Denki Kabushiki Kaisha
Priority to US10/432,169 priority Critical patent/US7002649B2/en
Priority to EP02736023A priority patent/EP1426810A4/en
Publication of WO2003025662A1 publication Critical patent/WO2003025662A1/ja
Priority to US11/227,216 priority patent/US7139053B2/en

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
    • G02F1/133553—Reflecting elements
    • G02F1/133555—Transflectors
    • 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
    • G02F1/133342—Constructional arrangements; Manufacturing methods for double-sided displays
    • 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
    • G02F1/133531—Polarisers characterised by the arrangement of polariser or analyser axes
    • 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
    • G02F1/133616—Front illuminating devices
    • 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
    • G02F1/133626—Illuminating devices providing two modes of illumination, e.g. day-night
    • 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)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal Display Device Control (AREA)
PCT/JP2002/005645 2001-09-14 2002-06-07 Dispositif d'affichage a cristaux liquides bi-planaire et d'informations WO2003025662A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US10/432,169 US7002649B2 (en) 2001-09-14 2002-06-07 Double-side liquid crystal display device and information appliance
EP02736023A EP1426810A4 (en) 2001-09-14 2002-06-07 BIPLANARY LIQUID CRYSTAL DISPLAY AND INFORMATION DEVICE
US11/227,216 US7139053B2 (en) 2001-09-14 2005-09-16 Double-sided liquid crystal display device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001279527 2001-09-14
JP2001-279527 2001-09-14
JP2002088476A JP3941561B2 (ja) 2001-09-14 2002-03-27 両面表示型液晶表示装置および情報機器
JP2002-88476 2002-03-27

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US10432169 A-371-Of-International 2002-06-07
US11/227,216 Continuation US7139053B2 (en) 2001-09-14 2005-09-16 Double-sided liquid crystal display device

Publications (1)

Publication Number Publication Date
WO2003025662A1 true WO2003025662A1 (fr) 2003-03-27

Family

ID=26622220

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/005645 WO2003025662A1 (fr) 2001-09-14 2002-06-07 Dispositif d'affichage a cristaux liquides bi-planaire et d'informations

Country Status (6)

Country Link
US (2) US7002649B2 (ja)
EP (2) EP1426810A4 (ja)
JP (1) JP3941561B2 (ja)
CN (1) CN1302320C (ja)
TW (1) TW591291B (ja)
WO (1) WO2003025662A1 (ja)

Cited By (2)

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WO2004036300A1 (ja) * 2002-10-17 2004-04-29 Sharp Kabushiki Kaisha 表示装置および表示装置搭載機器
EP1478033A2 (en) * 2003-05-16 2004-11-17 Sel Semiconductor Energy Laboratory Co., Ltd. Display device

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JP4523246B2 (ja) * 2002-08-09 2010-08-11 セイコーインスツル株式会社 液晶表示装置
JP4333117B2 (ja) 2002-10-29 2009-09-16 カシオ計算機株式会社 液晶表示装置及び携帯機器
US20060072302A1 (en) * 2004-10-01 2006-04-06 Chien Tseng L Electro-luminescent (EL) illuminated wall plate device with push-tighten frame means
JP2004205703A (ja) * 2002-12-24 2004-07-22 Toshiba Matsushita Display Technology Co Ltd 液晶表示パネルおよびモバイル装置
JP3791804B2 (ja) * 2003-02-28 2006-06-28 株式会社半導体エネルギー研究所 表示装置、携帯端末及び折り畳み型携帯端末
JP4170121B2 (ja) * 2003-03-20 2008-10-22 株式会社 日立ディスプレイズ 液晶表示装置
KR100539836B1 (ko) * 2003-03-27 2005-12-28 엘지.필립스 엘시디 주식회사 액정표시장치
TWI363573B (en) * 2003-04-07 2012-05-01 Semiconductor Energy Lab Electronic apparatus
JP4098747B2 (ja) * 2003-05-28 2008-06-11 三星エスディアイ株式会社 両面発光型表示装置
JP2005084955A (ja) * 2003-09-09 2005-03-31 Hitachi Ltd 携帯情報端末
WO2005078514A1 (ja) * 2004-02-13 2005-08-25 Mitsubishi Denki Kabushiki Kaisha 液晶表示装置及び情報機器
CN1322362C (zh) * 2004-04-08 2007-06-20 友达光电股份有限公司 可双面显示的液晶显示装置
TWI240124B (en) * 2004-05-31 2005-09-21 Au Optronics Corp Display device and electronic device utilizing the same
CN100432778C (zh) * 2004-06-07 2008-11-12 友达光电股份有限公司 具有集光功能的背光模块
KR100659454B1 (ko) * 2005-01-21 2006-12-19 엘지이노텍 주식회사 액정표시장치 및 이를 구비한 이동통신 단말기
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JP4848653B2 (ja) * 2005-03-22 2011-12-28 三菱電機株式会社 両面表示装置
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KR20120127953A (ko) * 2011-05-16 2012-11-26 엘지이노텍 주식회사 백라이트 유닛
US10260754B2 (en) 2011-07-12 2019-04-16 Viking Range, Llc Advanced electronic control display
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JP5184707B1 (ja) * 2012-03-30 2013-04-17 株式会社ナナオ 液晶表示装置
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FR3003196B1 (fr) * 2013-03-15 2018-01-19 Saint-Gobain Glass France Vitrage comprenant un ecran transparent.
JP6354974B2 (ja) * 2014-02-13 2018-07-11 日本精機株式会社 液晶表示素子
TWI599679B (zh) * 2014-04-22 2017-09-21 達興材料股份有限公司 形成金屬導線的方法
JP6405206B2 (ja) * 2014-11-28 2018-10-17 シチズンファインデバイス株式会社 反射型液晶表示装置
CN104917857A (zh) * 2015-05-20 2015-09-16 深圳市金立通信设备有限公司 终端
KR102436809B1 (ko) * 2015-12-15 2022-08-29 삼성디스플레이 주식회사 윈도우 표시 장치
CN105527745A (zh) * 2016-02-02 2016-04-27 武汉华星光电技术有限公司 一种移动终端
CN109478387B (zh) * 2016-07-14 2021-03-02 松下液晶显示器株式会社 显示装置
KR101782855B1 (ko) * 2016-10-28 2017-09-29 기민전자주식회사 화면 방향전환 구현가능한 투명 디스플레이 장치
CN106610546B (zh) * 2017-02-23 2020-04-17 宁波视睿迪光电有限公司 立体显示装置及其控制方法
CN110376780B (zh) * 2019-07-20 2024-04-02 深圳阜时科技有限公司 屏下检测系统、液晶显示装置和背光模组
KR102393571B1 (ko) * 2019-12-31 2022-05-03 주식회사 토비스 양면 유기발광 디스플레이장치
CN114005368B (zh) * 2021-11-08 2023-12-29 Tcl华星光电技术有限公司 一种显示面板及显示装置

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JPH07218899A (ja) * 1994-02-03 1995-08-18 Fujitsu Ltd 液晶表示装置
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004036300A1 (ja) * 2002-10-17 2004-04-29 Sharp Kabushiki Kaisha 表示装置および表示装置搭載機器
US7292296B2 (en) 2002-10-17 2007-11-06 Sharp Kabushiki Kaisha Display and device including same
US7561231B2 (en) 2002-10-17 2009-07-14 Sharp Kabushiki Kaisha Display and device including same
EP1478033A2 (en) * 2003-05-16 2004-11-17 Sel Semiconductor Energy Laboratory Co., Ltd. Display device
EP1478033A3 (en) * 2003-05-16 2005-09-14 Sel Semiconductor Energy Laboratory Co., Ltd. Display device
US7495382B2 (en) 2003-05-16 2009-02-24 Semiconductor Energy Laboratory Co., Ltd. Display device having display surfaces with polarizing plates

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EP1426810A1 (en) 2004-06-09
JP2003161941A (ja) 2003-06-06
US20060007372A1 (en) 2006-01-12
TW591291B (en) 2004-06-11
EP1426810A4 (en) 2006-01-11
US7139053B2 (en) 2006-11-21
JP3941561B2 (ja) 2007-07-04
CN1516822A (zh) 2004-07-28
EP1942368A1 (en) 2008-07-09
US7002649B2 (en) 2006-02-21
CN1302320C (zh) 2007-02-28
US20040027513A1 (en) 2004-02-12

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