DE3437130C2 - - Google Patents

Info

Publication number
DE3437130C2
DE3437130C2 DE3437130A DE3437130A DE3437130C2 DE 3437130 C2 DE3437130 C2 DE 3437130C2 DE 3437130 A DE3437130 A DE 3437130A DE 3437130 A DE3437130 A DE 3437130A DE 3437130 C2 DE3437130 C2 DE 3437130C2
Authority
DE
Germany
Prior art keywords
liquid crystal
display device
crystal cell
partially transparent
transparent mirror
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 - Fee Related
Application number
DE3437130A
Other languages
German (de)
English (en)
Other versions
DE3437130A1 (de
Inventor
Kurt 7914 Pfaffenhofen De Fahrenschon
Gisbert 7900 Ulm De Schubert
Wolfram Dr. 7906 Blaustein De 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 DE3437130A1 (de) 1986-04-10
DE3437130C2 true 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)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69823425T2 (de) * 1997-06-09 2005-05-19 Seiko Epson Corp. Elektronische Uhr
EP2019386B1 (de) * 2007-07-25 2012-03-21 Robert Bosch Gmbh Anzeige eines elektrischen Gerätes

Family Cites Families (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

Also Published As

Publication number Publication date
DE3437130A1 (de) 1986-04-10

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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