DE3437130A1 - Fluessigkristall-anzeigevorrichtung - Google Patents

Fluessigkristall-anzeigevorrichtung

Info

Publication number
DE3437130A1
DE3437130A1 DE19843437130 DE3437130A DE3437130A1 DE 3437130 A1 DE3437130 A1 DE 3437130A1 DE 19843437130 DE19843437130 DE 19843437130 DE 3437130 A DE3437130 A DE 3437130A DE 3437130 A1 DE3437130 A1 DE 3437130A1
Authority
DE
Germany
Prior art keywords
liquid crystal
display device
crystal display
crystal cell
fixed
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
DE19843437130
Other languages
German (de)
English (en)
Other versions
DE3437130C2 (enrdf_load_stackoverflow
Inventor
Kurt 7914 Pfaffenhofen Fahrenschon
Gisbert 7900 Ulm Schubert
Wolfram Dr. 7906 Blaustein Wiemer
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.)
BMG Gesellschaft fuer moderne Informationssysteme mbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE19843437130 priority Critical patent/DE3437130A1/de
Publication of DE3437130A1 publication Critical patent/DE3437130A1/de
Application granted granted Critical
Publication of DE3437130C2 publication Critical patent/DE3437130C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • 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
    • G02F1/133553—Reflecting elements
    • G02F1/133555—Transflectors
    • 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
    • G02F1/133374—Constructional arrangements; Manufacturing methods for displaying permanent signs or marks
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/09—Function characteristic transflective

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
DE19843437130 1984-10-10 1984-10-10 Fluessigkristall-anzeigevorrichtung Granted DE3437130A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843437130 DE3437130A1 (de) 1984-10-10 1984-10-10 Fluessigkristall-anzeigevorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843437130 DE3437130A1 (de) 1984-10-10 1984-10-10 Fluessigkristall-anzeigevorrichtung

Publications (2)

Publication Number Publication Date
DE3437130A1 true DE3437130A1 (de) 1986-04-10
DE3437130C2 DE3437130C2 (enrdf_load_stackoverflow) 1993-01-14

Family

ID=6247535

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843437130 Granted DE3437130A1 (de) 1984-10-10 1984-10-10 Fluessigkristall-anzeigevorrichtung

Country Status (1)

Country Link
DE (1) DE3437130A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0890866A3 (en) * 1997-06-09 2000-01-19 Seiko Epson Corporation Display device and electronic watch
EP2019386A1 (de) * 2007-07-25 2009-01-28 Robert Bosch Gmbh Anzeige eines elektrischen Gerätes

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3922842A (en) * 1971-10-28 1975-12-02 Suwa Seikosha Kk Display means for solid state electronic timepiece

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3922842A (en) * 1971-10-28 1975-12-02 Suwa Seikosha Kk Display means for solid state electronic timepiece

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
YOUNG, W.R.: Combination Reflective/Trans- missive Liquid Crystal Display. In: IBM Technical Disclosure Bulletin, Vol. 15, No. 8, January 1973 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0890866A3 (en) * 1997-06-09 2000-01-19 Seiko Epson Corporation Display device and electronic watch
EP2019386A1 (de) * 2007-07-25 2009-01-28 Robert Bosch Gmbh Anzeige eines elektrischen Gerätes

Also Published As

Publication number Publication date
DE3437130C2 (enrdf_load_stackoverflow) 1993-01-14

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AEG GESELLSCHAFT FUER MODERNE INFORMATIONSSYSTEME

8339 Ceased/non-payment of the annual fee