DE3140907A1 - Fluessigkristallanzeigezelle - Google Patents

Fluessigkristallanzeigezelle

Info

Publication number
DE3140907A1
DE3140907A1 DE19813140907 DE3140907A DE3140907A1 DE 3140907 A1 DE3140907 A1 DE 3140907A1 DE 19813140907 DE19813140907 DE 19813140907 DE 3140907 A DE3140907 A DE 3140907A DE 3140907 A1 DE3140907 A1 DE 3140907A1
Authority
DE
Germany
Prior art keywords
liquid crystal
translucent
crystal display
display cell
cell according
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
DE19813140907
Other languages
German (de)
English (en)
Other versions
DE3140907C2 (enrdf_load_stackoverflow
Inventor
Jürgen Dr.rer.nat. 7902 Blaubeuren Steinbeck
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 DE19813140907 priority Critical patent/DE3140907A1/de
Publication of DE3140907A1 publication Critical patent/DE3140907A1/de
Application granted granted Critical
Publication of DE3140907C2 publication Critical patent/DE3140907C2/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
    • 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
    • G02F1/133374—Constructional arrangements; Manufacturing methods for displaying permanent signs or marks

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE19813140907 1981-10-15 1981-10-15 Fluessigkristallanzeigezelle Granted DE3140907A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813140907 DE3140907A1 (de) 1981-10-15 1981-10-15 Fluessigkristallanzeigezelle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813140907 DE3140907A1 (de) 1981-10-15 1981-10-15 Fluessigkristallanzeigezelle

Publications (2)

Publication Number Publication Date
DE3140907A1 true DE3140907A1 (de) 1983-05-05
DE3140907C2 DE3140907C2 (enrdf_load_stackoverflow) 1989-07-27

Family

ID=6144135

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813140907 Granted DE3140907A1 (de) 1981-10-15 1981-10-15 Fluessigkristallanzeigezelle

Country Status (1)

Country Link
DE (1) DE3140907A1 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0149725A1 (de) * 1984-01-09 1985-07-31 VDO Adolf Schindling AG Anzeigevorrichtung
US5477357A (en) * 1992-09-21 1995-12-19 Hitachi, Ltd. Liquid crystal display device having a management symbol pattern formed on a substrate
FR2818787A1 (fr) * 2000-12-22 2002-06-28 Giat Ind Sa Dispositif de visualisation multimode securise pour ecran lcd

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2823845B1 (de) * 1978-05-31 1978-12-14 Siemens Ag Anzeigevorrichtung zur Darstellung von veraenderlichen und festen Informationen
DE2841338A1 (de) * 1978-04-27 1979-11-08 Ebauches Electroniques Sa Passive elektrooptische anzeigezelle
US4227777A (en) * 1977-02-03 1980-10-14 Citizen Watch Company, Limited Liquid crystal display cell

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227777A (en) * 1977-02-03 1980-10-14 Citizen Watch Company, Limited Liquid crystal display cell
DE2841338A1 (de) * 1978-04-27 1979-11-08 Ebauches Electroniques Sa Passive elektrooptische anzeigezelle
DE2823845B1 (de) * 1978-05-31 1978-12-14 Siemens Ag Anzeigevorrichtung zur Darstellung von veraenderlichen und festen Informationen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0149725A1 (de) * 1984-01-09 1985-07-31 VDO Adolf Schindling AG Anzeigevorrichtung
US5477357A (en) * 1992-09-21 1995-12-19 Hitachi, Ltd. Liquid crystal display device having a management symbol pattern formed on a substrate
FR2818787A1 (fr) * 2000-12-22 2002-06-28 Giat Ind Sa Dispositif de visualisation multimode securise pour ecran lcd
WO2002051667A1 (fr) * 2000-12-22 2002-07-04 Giat Industries Dispositif de visualisation multimode securise pour ecran lcd

Also Published As

Publication number Publication date
DE3140907C2 (enrdf_load_stackoverflow) 1989-07-27

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8320 Willingness to grant licences declared (paragraph 23)
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