DE2360486C2 - Elektrooptische Flüssigkristall-Anzeigevorrichtung - Google Patents

Elektrooptische Flüssigkristall-Anzeigevorrichtung

Info

Publication number
DE2360486C2
DE2360486C2 DE2360486A DE2360486A DE2360486C2 DE 2360486 C2 DE2360486 C2 DE 2360486C2 DE 2360486 A DE2360486 A DE 2360486A DE 2360486 A DE2360486 A DE 2360486A DE 2360486 C2 DE2360486 C2 DE 2360486C2
Authority
DE
Germany
Prior art keywords
liquid crystal
display device
layer
electro
polarizer
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
DE2360486A
Other languages
German (de)
English (en)
Other versions
DE2360486A1 (de
Inventor
Ulrich la Dipl.-Ing. Dr.sc.techn. Zürich Roche
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
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of DE2360486A1 publication Critical patent/DE2360486A1/de
Application granted granted Critical
Publication of DE2360486C2 publication Critical patent/DE2360486C2/de
Expired 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
    • G02F1/133528—Polarisers
    • 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)
DE2360486A 1973-11-12 1973-12-05 Elektrooptische Flüssigkristall-Anzeigevorrichtung Expired DE2360486C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1587673A CH564813A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-11-12 1973-11-12

Publications (2)

Publication Number Publication Date
DE2360486A1 DE2360486A1 (de) 1975-05-15
DE2360486C2 true DE2360486C2 (de) 1982-08-26

Family

ID=4412697

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2360486A Expired DE2360486C2 (de) 1973-11-12 1973-12-05 Elektrooptische Flüssigkristall-Anzeigevorrichtung

Country Status (6)

Country Link
US (1) US4025161A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5636406B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT342680B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH564813A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2360486C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1456776A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330922Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-10-21 1978-08-02
DE2735195C2 (de) * 1977-08-04 1982-05-06 Siemens AG, 1000 Berlin und 8000 München Blendfreier Rückspiegel
CH651844A5 (de) * 1980-07-31 1985-10-15 Alexandr V Ivaschenko 2,2'-azoimidazolderivate, verfahren fuer ihre herstellung, fluessigkristallines material und eine elektrooptische vorrichtung.
US4398805A (en) * 1981-07-06 1983-08-16 General Electric Company Transflective liquid crystal display
DE3309970A1 (de) * 1983-03-19 1984-09-20 Robert Bosch Gmbh, 7000 Stuttgart Anordnung zur entspiegelung von fluessigkristallanzeigen
JPS629319A (ja) * 1985-07-06 1987-01-17 Nitto Electric Ind Co Ltd 液晶表示セル
JP2651026B2 (ja) * 1989-09-20 1997-09-10 株式会社日立製作所 液晶表示装置
US5537232A (en) * 1993-10-05 1996-07-16 In Focus Systems, Inc. Reflection hologram multiple-color filter array formed by sequential exposure to a light source
US5579139A (en) * 1995-06-07 1996-11-26 Ois Optical Imaging Systems, Inc. LCD with reduced canopy reflection having a retarder of 220-320 nm retardation outside a polarizer
JP3327100B2 (ja) * 1996-03-05 2002-09-24 ソニー株式会社 光学装置
KR100485530B1 (ko) * 2001-12-19 2005-04-27 엘지.필립스 엘시디 주식회사 액정 표시 장치 및 그 제조 방법
KR100513105B1 (ko) * 2003-03-27 2005-09-07 엘지.필립스 엘시디 주식회사 액정표시장치
JP2005352068A (ja) * 2004-06-09 2005-12-22 Toshiba Matsushita Display Technology Co Ltd 液晶表示装置
US20090257005A1 (en) * 2005-10-18 2009-10-15 Hiroyuki Kamee Liquid Crystal Display Device
US8462300B2 (en) * 2008-05-14 2013-06-11 Sharp Kabushiki Kaisha Liquid crystal display device with triacetyl cellulose film at an observer side of front polarization plate
JP5027734B2 (ja) * 2008-05-15 2012-09-19 日東電工株式会社 映像鑑賞設備
TWM395171U (en) * 2010-05-31 2010-12-21 Chunghwa Picture Tubes Ltd Three-dimensional image and system composed adoptive display equipment and light valve Eyeglasses the same
DE102013011691B4 (de) * 2013-07-12 2020-01-30 e.solutions GmbH Verfahren zur Herstellung eines Bildschirms

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756694A (en) * 1971-09-09 1973-09-04 Sperry Rand Corp Electric field controllable birefringence liquid crystal media and optical display devices for use thereof
DE2213337A1 (de) * 1972-03-20 1973-10-04 Kalle Ag Fluessigkristallanzeigeelement

Also Published As

Publication number Publication date
JPS5081167A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-07-01
US4025161A (en) 1977-05-24
CH564813A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-07-31
GB1456776A (en) 1976-11-24
JPS5636406B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-08-24
AT342680B (de) 1978-04-10
DE2360486A1 (de) 1975-05-15
ATA742374A (de) 1977-08-15

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Legal Events

Date Code Title Description
OF Willingness to grant licences before publication of examined application
OD Request for examination
D2 Grant after examination
8327 Change in the person/name/address of the patent owner

Owner name: N.V. PHILIPS GLOEILAMPENFABRIEKEN, EINDHOVEN, NL

8328 Change in the person/name/address of the agent

Free format text: DAVID, G., PAT.-ASS., 2000 HAMBURG

8339 Ceased/non-payment of the annual fee