DE2620572C3 - Flüssigkristall-Anzeigevorrichtung - Google Patents

Flüssigkristall-Anzeigevorrichtung

Info

Publication number
DE2620572C3
DE2620572C3 DE19762620572 DE2620572A DE2620572C3 DE 2620572 C3 DE2620572 C3 DE 2620572C3 DE 19762620572 DE19762620572 DE 19762620572 DE 2620572 A DE2620572 A DE 2620572A DE 2620572 C3 DE2620572 C3 DE 2620572C3
Authority
DE
Germany
Prior art keywords
liquid crystal
display device
crystal display
light
light guide
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
DE19762620572
Other languages
German (de)
English (en)
Other versions
DE2620572B2 (de
DE2620572A1 (de
Inventor
Teruo Kawagoe Saitama Hagiwara
Kazuo Asaka Saitama Nakamura
Seijiro Tokio Tokutomi
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of DE2620572A1 publication Critical patent/DE2620572A1/de
Publication of DE2620572B2 publication Critical patent/DE2620572B2/de
Application granted granted Critical
Publication of DE2620572C3 publication Critical patent/DE2620572C3/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
    • G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
    • G02B6/08—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE19762620572 1975-06-23 1976-05-10 Flüssigkristall-Anzeigevorrichtung Expired DE2620572C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8706475U JPS521078U (US06373033-20020416-M00035.png) 1975-06-23 1975-06-23

Publications (3)

Publication Number Publication Date
DE2620572A1 DE2620572A1 (de) 1976-12-30
DE2620572B2 DE2620572B2 (de) 1978-06-22
DE2620572C3 true DE2620572C3 (de) 1979-03-01

Family

ID=13904497

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762620572 Expired DE2620572C3 (de) 1975-06-23 1976-05-10 Flüssigkristall-Anzeigevorrichtung

Country Status (2)

Country Link
JP (1) JPS521078U (US06373033-20020416-M00035.png)
DE (1) DE2620572C3 (US06373033-20020416-M00035.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH615565GA3 (en) * 1977-02-17 1980-02-15 Electro-optic display device installed in a housing front, and use of the display device
JPS5798383U (US06373033-20020416-M00035.png) * 1980-12-09 1982-06-17
JPH0725515Y2 (ja) * 1989-11-21 1995-06-07 株式会社豊田自動織機製作所 管継手

Also Published As

Publication number Publication date
JPS521078U (US06373033-20020416-M00035.png) 1977-01-06
DE2620572B2 (de) 1978-06-22
DE2620572A1 (de) 1976-12-30

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee