DE2625864B2 - Flüssigkristall-Anzeigevorrichtung mit einer Fluoreszenzplatte - Google Patents

Flüssigkristall-Anzeigevorrichtung mit einer Fluoreszenzplatte

Info

Publication number
DE2625864B2
DE2625864B2 DE19762625864 DE2625864A DE2625864B2 DE 2625864 B2 DE2625864 B2 DE 2625864B2 DE 19762625864 DE19762625864 DE 19762625864 DE 2625864 A DE2625864 A DE 2625864A DE 2625864 B2 DE2625864 B2 DE 2625864B2
Authority
DE
Germany
Prior art keywords
liquid crystal
plate
areas
display device
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.)
Granted
Application number
DE19762625864
Other languages
German (de)
English (en)
Other versions
DE2625864A1 (de
DE2625864C3 (enrdf_load_stackoverflow
Inventor
Hans Dipl.- Phys. 8000 Muenchen Krueger
Karl-Heinz Dipl.-Ing. 8018 Grafing Walter
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE19762625864 priority Critical patent/DE2625864B2/de
Publication of DE2625864A1 publication Critical patent/DE2625864A1/de
Publication of DE2625864B2 publication Critical patent/DE2625864B2/de
Application granted granted Critical
Publication of DE2625864C3 publication Critical patent/DE2625864C3/de
Granted 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
    • G02F1/1336—Illuminating devices
    • G02F1/133617—Illumination with ultraviolet light; Luminescent elements or materials associated to the cell
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1396—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Mathematical Physics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE19762625864 1976-06-09 1976-06-09 Flüssigkristall-Anzeigevorrichtung mit einer Fluoreszenzplatte Granted DE2625864B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19762625864 DE2625864B2 (de) 1976-06-09 1976-06-09 Flüssigkristall-Anzeigevorrichtung mit einer Fluoreszenzplatte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762625864 DE2625864B2 (de) 1976-06-09 1976-06-09 Flüssigkristall-Anzeigevorrichtung mit einer Fluoreszenzplatte

Publications (3)

Publication Number Publication Date
DE2625864A1 DE2625864A1 (de) 1977-12-15
DE2625864B2 true DE2625864B2 (de) 1978-08-10
DE2625864C3 DE2625864C3 (enrdf_load_stackoverflow) 1979-04-05

Family

ID=5980162

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762625864 Granted DE2625864B2 (de) 1976-06-09 1976-06-09 Flüssigkristall-Anzeigevorrichtung mit einer Fluoreszenzplatte

Country Status (1)

Country Link
DE (1) DE2625864B2 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2706372B2 (de) 1977-02-15 1978-11-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Anzeigeanordnung zur Darstellung von hellen Bildern auf dunklem Hintergrund
DE2820219A1 (de) * 1978-05-09 1979-11-22 Siemens Ag Fluessigkristallanzeige
US4882617A (en) * 1986-12-24 1989-11-21 U.S. Philips Corporation Projection device and associated electro-optic monochrome display device with phosphor layer and interference filters
DE3704031A1 (de) * 1987-02-10 1988-08-18 Licentia Gmbh Fluessigkristallzelle

Also Published As

Publication number Publication date
DE2625864A1 (de) 1977-12-15
DE2625864C3 (enrdf_load_stackoverflow) 1979-04-05

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Legal Events

Date Code Title Description
OD Request for examination
OI Miscellaneous see part 1
OI Miscellaneous see part 1
C3 Grant after two publication steps (3rd publication)
EF Willingness to grant licences
8339 Ceased/non-payment of the annual fee