DD268785A1 - Aktives anzeigeelement auf fluessig-kristalliner basis - Google Patents

Aktives anzeigeelement auf fluessig-kristalliner basis Download PDF

Info

Publication number
DD268785A1
DD268785A1 DD31288688A DD31288688A DD268785A1 DD 268785 A1 DD268785 A1 DD 268785A1 DD 31288688 A DD31288688 A DD 31288688A DD 31288688 A DD31288688 A DD 31288688A DD 268785 A1 DD268785 A1 DD 268785A1
Authority
DD
German Democratic Republic
Prior art keywords
liquid crystal
display element
light
glass plate
crystal cell
Prior art date
Application number
DD31288688A
Other languages
German (de)
English (en)
Inventor
Michael Keil
Dorith Schmidt
Ruediger Salomon
Original Assignee
Zeiss Jena Veb Carl
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 Zeiss Jena Veb Carl filed Critical Zeiss Jena Veb Carl
Priority to DD31288688A priority Critical patent/DD268785A1/de
Priority to FR8900317A priority patent/FR2627000A1/fr
Priority to DE19893900871 priority patent/DE3900871A1/de
Priority to GB8901509A priority patent/GB2215898A/en
Priority to SE8900394A priority patent/SE8900394D0/xx
Priority to JP1027761A priority patent/JPH024222A/ja
Publication of DD268785A1 publication Critical patent/DD268785A1/de

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
    • G02F1/137—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
    • G02F1/141—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 using ferroelectric 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

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)
DD31288688A 1988-02-08 1988-02-08 Aktives anzeigeelement auf fluessig-kristalliner basis DD268785A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DD31288688A DD268785A1 (de) 1988-02-08 1988-02-08 Aktives anzeigeelement auf fluessig-kristalliner basis
FR8900317A FR2627000A1 (fr) 1988-02-08 1989-01-12 Element d'affichage actif a base de cristal liquide
DE19893900871 DE3900871A1 (de) 1988-02-08 1989-01-13 Aktives anzeigeelement auf fluessig-kristalliner basis
GB8901509A GB2215898A (en) 1988-02-08 1989-01-24 LC Displays
SE8900394A SE8900394D0 (sv) 1988-02-08 1989-02-06 Aktives anzeigeelement auf fluessig-kristalliner basis
JP1027761A JPH024222A (ja) 1988-02-08 1989-02-08 液晶に基づく活性表示要素

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD31288688A DD268785A1 (de) 1988-02-08 1988-02-08 Aktives anzeigeelement auf fluessig-kristalliner basis

Publications (1)

Publication Number Publication Date
DD268785A1 true DD268785A1 (de) 1989-06-07

Family

ID=5597019

Family Applications (1)

Application Number Title Priority Date Filing Date
DD31288688A DD268785A1 (de) 1988-02-08 1988-02-08 Aktives anzeigeelement auf fluessig-kristalliner basis

Country Status (6)

Country Link
JP (1) JPH024222A (ja)
DD (1) DD268785A1 (ja)
DE (1) DE3900871A1 (ja)
FR (1) FR2627000A1 (ja)
GB (1) GB2215898A (ja)
SE (1) SE8900394D0 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5317429A (en) * 1990-11-28 1994-05-31 Fujitsu Limited Trilayer nematic liquid crystal optical switching device
US5831698A (en) * 1996-08-20 1998-11-03 International Business Machines Corporation Electrically variable diffuser
US6567206B1 (en) 2001-12-20 2003-05-20 St. Clair Intellectual Property Consultants, Inc. Multi-stage optical switching device
US7177494B1 (en) 2005-01-14 2007-02-13 St. Clair Intellectual Property Consultants, Inc. Optical control device and method
CN102433990B (zh) * 2011-12-15 2013-12-11 中国一冶集团有限公司 大型设备基础地脚螺栓孔可重复使用的模具

Also Published As

Publication number Publication date
DE3900871A1 (de) 1989-08-17
GB8901509D0 (en) 1989-03-15
JPH024222A (ja) 1990-01-09
GB2215898A (en) 1989-09-27
SE8900394D0 (sv) 1989-02-06
FR2627000A1 (fr) 1989-08-11

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