FR2173554A5 - - Google Patents

Info

Publication number
FR2173554A5
FR2173554A5 FR7305914A FR7305914A FR2173554A5 FR 2173554 A5 FR2173554 A5 FR 2173554A5 FR 7305914 A FR7305914 A FR 7305914A FR 7305914 A FR7305914 A FR 7305914A FR 2173554 A5 FR2173554 A5 FR 2173554A5
Authority
FR
France
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
Application number
FR7305914A
Other languages
French (fr)
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of FR2173554A5 publication Critical patent/FR2173554A5/fr
Expired 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Geometry (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
FR7305914A 1972-02-23 1973-02-20 Expired FR2173554A5 (Direct)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722208565 DE2208565A1 (de) 1972-02-23 1972-02-23 Fluessigkristallanzeigeschirm

Publications (1)

Publication Number Publication Date
FR2173554A5 true FR2173554A5 (Direct) 1973-10-05

Family

ID=5836855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7305914A Expired FR2173554A5 (Direct) 1972-02-23 1973-02-20

Country Status (7)

Country Link
BE (1) BE795880A (Direct)
DE (1) DE2208565A1 (Direct)
FR (1) FR2173554A5 (Direct)
GB (1) GB1425263A (Direct)
IT (1) IT982484B (Direct)
LU (1) LU67068A1 (Direct)
NL (1) NL7302493A (Direct)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54152998A (en) * 1978-05-24 1979-12-01 Seiko Epson Corp Matrix electrode structure
DE3524085A1 (de) * 1985-07-05 1987-01-08 Vdo Schindling Fluessigkristallzelle

Also Published As

Publication number Publication date
GB1425263A (en) 1976-02-18
NL7302493A (Direct) 1973-08-27
IT982484B (it) 1974-10-21
BE795880A (fr) 1973-06-18
DE2208565A1 (de) 1973-08-30
LU67068A1 (Direct) 1973-05-03

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Legal Events

Date Code Title Description
ST Notification of lapse