AT342680B - Elektrooptische flussigkristall-anzeigevorrichtung - Google Patents

Elektrooptische flussigkristall-anzeigevorrichtung

Info

Publication number
AT342680B
AT342680B AT742374A AT742374A AT342680B AT 342680 B AT342680 B AT 342680B AT 742374 A AT742374 A AT 742374A AT 742374 A AT742374 A AT 742374A AT 342680 B AT342680 B AT 342680B
Authority
AT
Austria
Prior art keywords
electro
liquid crystal
display device
crystal display
optic liquid
Prior art date
Application number
AT742374A
Other languages
English (en)
Other versions
ATA742374A (de
Original Assignee
Bbc Brown Boveri & Cie
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 & Cie filed Critical Bbc Brown Boveri & Cie
Publication of ATA742374A publication Critical patent/ATA742374A/de
Application granted granted Critical
Publication of AT342680B publication Critical patent/AT342680B/de

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)
AT742374A 1973-11-12 1974-09-13 Elektrooptische flussigkristall-anzeigevorrichtung AT342680B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1587673A CH564813A5 (de) 1973-11-12 1973-11-12

Publications (2)

Publication Number Publication Date
ATA742374A ATA742374A (de) 1977-08-15
AT342680B true AT342680B (de) 1978-04-10

Family

ID=4412697

Family Applications (1)

Application Number Title Priority Date Filing Date
AT742374A AT342680B (de) 1973-11-12 1974-09-13 Elektrooptische flussigkristall-anzeigevorrichtung

Country Status (6)

Country Link
US (1) US4025161A (de)
JP (1) JPS5636406B2 (de)
AT (1) AT342680B (de)
CH (1) CH564813A5 (de)
DE (1) DE2360486C2 (de)
GB (1) GB1456776A (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330922Y2 (de) * 1974-10-21 1978-08-02
DE2735195C2 (de) * 1977-08-04 1982-05-06 Siemens AG, 1000 Berlin und 8000 München Blendfreier Rückspiegel
JPS57501238A (de) * 1980-07-31 1982-07-15
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
JP4593628B2 (ja) * 2005-10-18 2010-12-08 シャープ株式会社 液晶表示装置
MY156511A (en) * 2008-02-08 2016-02-26 Colgate Palmolive Co Compositions and devices
RU2457523C2 (ru) 2008-05-14 2012-07-27 Шарп Кабусики Кайся Жидкокристаллическое устройство отображения
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
DE2360486A1 (de) 1975-05-15
US4025161A (en) 1977-05-24
JPS5081167A (de) 1975-07-01
JPS5636406B2 (de) 1981-08-24
CH564813A5 (de) 1975-07-31
DE2360486C2 (de) 1982-08-26
ATA742374A (de) 1977-08-15
GB1456776A (en) 1976-11-24

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee