DE2222276B2 - Optisches Anzeigeelement mit Flüssigkristallschicht - Google Patents

Optisches Anzeigeelement mit Flüssigkristallschicht

Info

Publication number
DE2222276B2
DE2222276B2 DE19722222276 DE2222276A DE2222276B2 DE 2222276 B2 DE2222276 B2 DE 2222276B2 DE 19722222276 DE19722222276 DE 19722222276 DE 2222276 A DE2222276 A DE 2222276A DE 2222276 B2 DE2222276 B2 DE 2222276B2
Authority
DE
Germany
Prior art keywords
layer
display device
liquid crystal
interference
crystal layer
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.)
Pending
Application number
DE19722222276
Other languages
German (de)
English (en)
Other versions
DE2222276A1 (de
Inventor
Ewald Dipl.-Phys. 3224 Gruenenplan Hillmann
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.)
Deutsche Spezialglas AG
Original Assignee
Deutsche Spezialglas 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 Deutsche Spezialglas AG filed Critical Deutsche Spezialglas AG
Priority to DE19722222276 priority Critical patent/DE2222276B2/de
Priority to GB1911373A priority patent/GB1373206A/en
Priority to CH591073A priority patent/CH552862A/xx
Priority to IT2366373A priority patent/IT987608B/it
Priority to FR7316168A priority patent/FR2184300A5/fr
Priority to JP48049222A priority patent/JPS49101041A/ja
Publication of DE2222276A1 publication Critical patent/DE2222276A1/de
Publication of DE2222276B2 publication Critical patent/DE2222276B2/de
Pending 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
    • 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
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
DE19722222276 1972-05-06 1972-05-06 Optisches Anzeigeelement mit Flüssigkristallschicht Pending DE2222276B2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19722222276 DE2222276B2 (de) 1972-05-06 1972-05-06 Optisches Anzeigeelement mit Flüssigkristallschicht
GB1911373A GB1373206A (en) 1972-05-06 1973-04-19 Optical indicator element with liquid crystal layer
CH591073A CH552862A (de) 1972-05-06 1973-04-25 Optisches anzeigeelement mit fluessigkristallschicht.
IT2366373A IT987608B (it) 1972-05-06 1973-05-03 Elemento ottico di segnalazione con strato di cristallo liquido
FR7316168A FR2184300A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-05-06 1973-05-04
JP48049222A JPS49101041A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-05-06 1973-05-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722222276 DE2222276B2 (de) 1972-05-06 1972-05-06 Optisches Anzeigeelement mit Flüssigkristallschicht

Publications (2)

Publication Number Publication Date
DE2222276A1 DE2222276A1 (de) 1973-11-15
DE2222276B2 true DE2222276B2 (de) 1974-10-03

Family

ID=5844235

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722222276 Pending DE2222276B2 (de) 1972-05-06 1972-05-06 Optisches Anzeigeelement mit Flüssigkristallschicht

Country Status (6)

Country Link
JP (1) JPS49101041A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH552862A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2222276B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2184300A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1373206A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT987608B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122737A1 (en) * 1983-03-21 1984-10-24 MANCHESTER R & D PARTNERSHIP Enhanced scattering in voltage sensitive encapsulted liquid crystal

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5237483U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-09-10 1977-03-16
DE2930507A1 (de) * 1979-07-27 1981-02-12 Licentia Gmbh Anzeigevorrichtung
DE3120601A1 (de) * 1981-05-23 1982-12-16 Standard Elektrik Lorenz Ag, 7000 Stuttgart Anordnung zur wiedergabe von informationen
US4810063A (en) * 1981-09-16 1989-03-07 Manchester R & D Partnership Enhanced scattering voltage sensitive encapsulated liquid crystal with light directing and interference layer features
GB2118210B (en) * 1982-03-12 1985-10-16 Marconi Co Ltd Reflectors for passive display devices
US4591233A (en) * 1983-03-21 1986-05-27 Manchester R & D Partnership Enhanced scattering in voltage sensitive encapsulated liquid crystal with spaced apart absorber
JP2001209038A (ja) * 1999-11-17 2001-08-03 Nippon Sheet Glass Co Ltd 液晶表示素子用基板

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122737A1 (en) * 1983-03-21 1984-10-24 MANCHESTER R & D PARTNERSHIP Enhanced scattering in voltage sensitive encapsulted liquid crystal

Also Published As

Publication number Publication date
JPS49101041A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-09-25
DE2222276A1 (de) 1973-11-15
CH552862A (de) 1974-08-15
IT987608B (it) 1975-03-20
GB1373206A (en) 1974-11-06
FR2184300A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-12-21

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