DE69410983D1 - Anzeigevorrichtung mit elektrooptischem medium - Google Patents

Anzeigevorrichtung mit elektrooptischem medium

Info

Publication number
DE69410983D1
DE69410983D1 DE69410983T DE69410983T DE69410983D1 DE 69410983 D1 DE69410983 D1 DE 69410983D1 DE 69410983 T DE69410983 T DE 69410983T DE 69410983 T DE69410983 T DE 69410983T DE 69410983 D1 DE69410983 D1 DE 69410983D1
Authority
DE
Germany
Prior art keywords
display device
electrooptic medium
electrooptic
medium
display
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
DE69410983T
Other languages
English (en)
Other versions
DE69410983T2 (de
Inventor
Anthonie Bergman
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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 Philips Electronics NV filed Critical Philips Electronics NV
Publication of DE69410983D1 publication Critical patent/DE69410983D1/de
Application granted granted Critical
Publication of DE69410983T2 publication Critical patent/DE69410983T2/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
    • 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
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • 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
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • 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
    • G02F1/133502—Antiglare, refractive index matching layers
    • 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
    • G02F1/1343—Electrodes
    • G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Dispersion Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE69410983T 1993-09-08 1994-09-09 Anzeigevorrichtung mit elektrooptischem medium Expired - Fee Related DE69410983T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9300940A BE1007482A3 (nl) 1993-09-08 1993-09-08 Beeldweergaveinrichting voorzien van een elektro-optisch medium.
PCT/IB1994/000272 WO1995007495A1 (en) 1993-09-08 1994-09-09 Display device comprising an electro-optical medium

Publications (2)

Publication Number Publication Date
DE69410983D1 true DE69410983D1 (de) 1998-07-16
DE69410983T2 DE69410983T2 (de) 1999-01-14

Family

ID=3887318

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69410983T Expired - Fee Related DE69410983T2 (de) 1993-09-08 1994-09-09 Anzeigevorrichtung mit elektrooptischem medium

Country Status (8)

Country Link
US (2) US5581380A (de)
EP (1) EP0677179B1 (de)
JP (1) JP3610066B2 (de)
KR (1) KR100314694B1 (de)
BE (1) BE1007482A3 (de)
DE (1) DE69410983T2 (de)
TW (1) TW277128B (de)
WO (1) WO1995007495A1 (de)

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DE69624774T2 (de) * 1995-12-05 2003-03-27 Matsushita Electric Ind Co Ltd Hintergrundbeleuchtete Farbanzeige
JPH1054995A (ja) * 1996-06-06 1998-02-24 Pioneer Electron Corp 反射型液晶表示装置
JPH10133591A (ja) * 1996-08-07 1998-05-22 Seiko Instr Inc 導光型照明装置及び導光型表示装置
KR100481650B1 (ko) * 1996-09-05 2005-08-23 삼성전자주식회사 굴곡형액정표시장치의백라이트
JP3231655B2 (ja) * 1997-03-28 2001-11-26 シャープ株式会社 前方照明装置およびこれを備えた反射型液晶表示装置
US6992733B1 (en) * 1997-04-11 2006-01-31 Micron Technology, Inc. Backlighting system for an LCD
EP1003063B1 (de) * 1997-08-01 2003-03-19 Citizen Watch Co. Ltd. Flüssigkristallanzeige für uhren
JPH11194339A (ja) 1998-01-07 1999-07-21 Seiko Epson Corp 液晶装置及び電子機器
DE19802339A1 (de) 1998-01-23 1999-07-29 Bayer Ag Elektrochrome Zelle
US6819393B1 (en) * 1998-07-28 2004-11-16 Nippon Telegraph And Telephone Corporation Optical device and display apparatus using light diffraction and light guide
US6618104B1 (en) * 1998-07-28 2003-09-09 Nippon Telegraph And Telephone Corporation Optical device having reverse mode holographic PDLC and front light guide
JP4197572B2 (ja) * 2000-05-12 2008-12-17 日東電工株式会社 反射型液晶表示装置
DE10034484A1 (de) * 2000-07-15 2002-01-31 Bosch Gmbh Robert Vorrichtung zur Ausleuchtung
JP2002072257A (ja) * 2000-09-05 2002-03-12 Fuji Xerox Co Ltd 表示素子
ATE349721T1 (de) * 2000-10-17 2007-01-15 Ericsson Telefon Ab L M Flüssigkristallanzeigevorrichtung mit frontbeleuchtung
WO2002033479A2 (en) 2000-10-17 2002-04-25 Telefonaktiebolaget L M Ericsson (Publ) An electronic device
JP4709372B2 (ja) * 2000-11-09 2011-06-22 ダイセル化学工業株式会社 光散乱シートおよび液晶表示装置
CN1159620C (zh) 2000-11-10 2004-07-28 株式会社村上开明堂 固态电致变色器件和使用这种器件的反射镜系统和crt显示器
JP2002268061A (ja) * 2001-03-09 2002-09-18 Nitto Denko Corp 反射型液晶表示装置
JP2003057653A (ja) * 2001-08-21 2003-02-26 Citizen Watch Co Ltd 液晶表示装置
JP2005300560A (ja) * 2002-02-22 2005-10-27 Mitsuteru Kimura ディスプレイ装置
WO2003077019A1 (fr) * 2002-03-14 2003-09-18 Nec Corporation Modulateur-afficheur optique, procede de fabrication, et afficheur ainsi equipe
US20060072302A1 (en) * 2004-10-01 2006-04-06 Chien Tseng L Electro-luminescent (EL) illuminated wall plate device with push-tighten frame means
US20050041020A1 (en) * 2003-06-17 2005-02-24 Cubic Corporation Wide temperature range PDLC shutter
TWI258551B (en) * 2003-07-25 2006-07-21 Hon Hai Prec Ind Co Ltd Illuminating logo device
JP2005121837A (ja) * 2003-10-15 2005-05-12 Citizen Watch Co Ltd 表示装置
US8432513B2 (en) 2009-02-10 2013-04-30 Sharp Kabushiki Kaisha Liquid crystal display device
US20130215347A1 (en) * 2010-11-04 2013-08-22 Sharp Kabushiki Kaisha Display system, mobile terminal, and electronic equipment
US8690408B2 (en) 2010-12-03 2014-04-08 At&T Intellectual Property I, L. P. Methods, systems, and products for illuminating displays
US8891918B2 (en) 2011-11-17 2014-11-18 At&T Intellectual Property I, L.P. Methods, systems, and products for image displays
US20130128607A1 (en) * 2011-11-17 2013-05-23 At&T Intellectual Property I, L.P. Methods, Systems, and Products for Illuminating Displays
JP2018531488A (ja) * 2015-10-06 2018-10-25 コーニング インコーポレイテッド 導光板用の空間多重化カプラ
JP7160313B2 (ja) 2018-07-23 2022-10-25 株式会社ジャパンディスプレイ 表示装置
WO2021211951A1 (en) * 2020-04-17 2021-10-21 Gentex Corporation Multi-region electro-optic element
JP2023030358A (ja) * 2021-08-23 2023-03-08 株式会社ジャパンディスプレイ 電子機器および表示装置

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US4431272A (en) * 1980-05-08 1984-02-14 Kabushiki Kaisha Suwa Seikosha Liquid crystal display device
JPH0632311B2 (ja) * 1983-02-08 1994-04-27 日産自動車株式会社 表示装置
US4591233A (en) * 1983-03-21 1986-05-27 Manchester R & D Partnership Enhanced scattering in voltage sensitive encapsulated liquid crystal with spaced apart absorber
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Also Published As

Publication number Publication date
US5708487A (en) 1998-01-13
BE1007482A3 (nl) 1995-07-11
EP0677179B1 (de) 1998-06-10
KR100314694B1 (ko) 2002-02-28
KR950704714A (ko) 1995-11-20
EP0677179A1 (de) 1995-10-18
WO1995007495A1 (en) 1995-03-16
JPH08503792A (ja) 1996-04-23
TW277128B (de) 1996-06-01
US5581380A (en) 1996-12-03
DE69410983T2 (de) 1999-01-14
JP3610066B2 (ja) 2005-01-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8320 Willingness to grant licences declared (paragraph 23)
8328 Change in the person/name/address of the agent

Representative=s name: VOLMER, G., DIPL.-ING., PAT.-ANW., 52066 AACHEN

8339 Ceased/non-payment of the annual fee