FR2175432A5 - - Google Patents

Info

Publication number
FR2175432A5
FR2175432A5 FR7307090A FR7307090A FR2175432A5 FR 2175432 A5 FR2175432 A5 FR 2175432A5 FR 7307090 A FR7307090 A FR 7307090A FR 7307090 A FR7307090 A FR 7307090A FR 2175432 A5 FR2175432 A5 FR 2175432A5
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
FR7307090A
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 FR2175432A5 publication Critical patent/FR2175432A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/14—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by means of electrically scanned solid-state devices
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
FR7307090A 1972-03-03 1973-02-28 Expired FR2175432A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722210387 DE2210387C3 (de) 1972-03-03 1972-03-03 Anzeigeschirm mit einer Flüssigkristallschicht und Verfahren zu dessen Herstellung

Publications (1)

Publication Number Publication Date
FR2175432A5 true FR2175432A5 (enrdf_load_stackoverflow) 1973-10-19

Family

ID=5837870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7307090A Expired FR2175432A5 (enrdf_load_stackoverflow) 1972-03-03 1973-02-28

Country Status (8)

Country Link
JP (1) JPS48104561A (enrdf_load_stackoverflow)
BE (1) BE796223A (enrdf_load_stackoverflow)
CH (1) CH554575A (enrdf_load_stackoverflow)
DE (1) DE2210387C3 (enrdf_load_stackoverflow)
FR (1) FR2175432A5 (enrdf_load_stackoverflow)
IT (1) IT979532B (enrdf_load_stackoverflow)
LU (1) LU67139A1 (enrdf_load_stackoverflow)
NL (1) NL7302894A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2294547A1 (fr) * 1974-12-09 1976-07-09 Hughes Aircraft Co Arrangement de transistors pour affichage a cristaux liquides et son procede de realisation

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2850518A1 (de) * 1978-11-22 1980-06-26 Rau Swf Autozubehoer Vorrichtung zur anzeige von messwerten
DE3602796A1 (de) * 1986-01-30 1987-08-06 Messerschmitt Boelkow Blohm Sensorelement mit einem gedaechtnis fuer anormale aenderungen der einfallenden lichtintensitaet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2294547A1 (fr) * 1974-12-09 1976-07-09 Hughes Aircraft Co Arrangement de transistors pour affichage a cristaux liquides et son procede de realisation

Also Published As

Publication number Publication date
BE796223A (fr) 1973-07-02
DE2210387C3 (de) 1974-07-04
DE2210387B2 (de) 1973-12-06
JPS48104561A (enrdf_load_stackoverflow) 1973-12-27
NL7302894A (enrdf_load_stackoverflow) 1973-09-06
DE2210387A1 (de) 1973-09-13
IT979532B (it) 1974-09-30
CH554575A (de) 1974-09-30
LU67139A1 (enrdf_load_stackoverflow) 1973-05-22

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Legal Events

Date Code Title Description
ST Notification of lapse