BE793140A - INDICATOR DEVICE - Google Patents

INDICATOR DEVICE

Info

Publication number
BE793140A
BE793140A BE793140DA BE793140A BE 793140 A BE793140 A BE 793140A BE 793140D A BE793140D A BE 793140DA BE 793140 A BE793140 A BE 793140A
Authority
BE
Belgium
Prior art keywords
indicator device
indicator
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Siemens 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.)
Publication date
Publication of BE793140A publication Critical patent/BE793140A/en

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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
BE793140D 1971-12-21 INDICATOR DEVICE BE793140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712163606 DE2163606C3 (en) 1971-12-21 1971-12-21 Method of manufacturing a display device with a nematic homeotropically oriented liquid crystal layer

Publications (1)

Publication Number Publication Date
BE793140A true BE793140A (en) 1973-04-16

Family

ID=5828729

Family Applications (1)

Application Number Title Priority Date Filing Date
BE793140D BE793140A (en) 1971-12-21 INDICATOR DEVICE

Country Status (7)

Country Link
BE (1) BE793140A (en)
DE (1) DE2163606C3 (en)
FR (1) FR2165565A5 (en)
GB (1) GB1366177A (en)
IT (1) IT971596B (en)
LU (1) LU66702A1 (en)
NL (1) NL7217289A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2248529B1 (en) * 1973-10-19 1978-02-17 Thomson Csf
GB2082341A (en) * 1980-08-18 1982-03-03 Standard Telephones Cables Ltd Aligning liquid crystal layers
US5797077A (en) * 1996-04-04 1998-08-18 Fuji Xerox Co., Ltd. Double-sided images forming apparatus and method using the same

Also Published As

Publication number Publication date
IT971596B (en) 1974-05-10
DE2163606A1 (en) 1973-06-28
GB1366177A (en) 1974-09-11
NL7217289A (en) 1973-06-25
LU66702A1 (en) 1973-02-19
DE2163606B2 (en) 1976-12-23
FR2165565A5 (en) 1973-08-03
DE2163606C3 (en) 1983-02-24

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