BE796223A - Ecran d'affichage a couche de cristal liquide et procede pour sa fabrication - Google Patents

Ecran d'affichage a couche de cristal liquide et procede pour sa fabrication

Info

Publication number
BE796223A
BE796223A BE128328A BE128328A BE796223A BE 796223 A BE796223 A BE 796223A BE 128328 A BE128328 A BE 128328A BE 128328 A BE128328 A BE 128328A BE 796223 A BE796223 A BE 796223A
Authority
BE
Belgium
Prior art keywords
manufacturing
liquid crystal
display screen
crystal layer
layer display
Prior art date
Application number
BE128328A
Other languages
English (en)
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.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of BE796223A publication Critical patent/BE796223A/fr

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)
BE128328A 1972-03-03 1973-03-02 Ecran d'affichage a couche de cristal liquide et procede pour sa fabrication BE796223A (fr)

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
BE796223A true BE796223A (fr) 1973-07-02

Family

ID=5837870

Family Applications (1)

Application Number Title Priority Date Filing Date
BE128328A BE796223A (fr) 1972-03-03 1973-03-02 Ecran d'affichage a couche de cristal liquide et procede pour sa fabrication

Country Status (8)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2553739A1 (de) * 1974-12-09 1976-06-10 Hughes Aircraft Co Transistorfeld zum ansteuern eines optischen mediums und verfahren zu dessen herstellung
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

Also Published As

Publication number Publication date
LU67139A1 (fr) 1973-05-22
CH554575A (de) 1974-09-30
IT979532B (it) 1974-09-30
DE2210387A1 (de) 1973-09-13
DE2210387C3 (de) 1974-07-04
DE2210387B2 (de) 1973-12-06
NL7302894A (fr) 1973-09-06
JPS48104561A (fr) 1973-12-27
FR2175432A5 (fr) 1973-10-19

Similar Documents

Publication Publication Date Title
BE770676A (fr) Ecran d'affichage a couche cristalline liquide et procede pour sa fabrication
BE807562A (fr) Procede pour fabriquer un filtre a liquide
CA997033A (en) Liquid crystal display apparatus
DE3172355D1 (en) Liquid crystal display element and process for production thereof
CA1003936A (en) Liquid crystal display apparatus
CA976267A (en) Method for changing the transparency of a liquid crystal cell
FR2312046A1 (fr) Procede pour la realisation de dispositifs a cristaux liquides du type a alignement de surface
FR2297201A1 (fr) Produits mesogenes pour cellules a cristal liquide, et procede de fabrication desdits produits
FR2332906A1 (fr) Procede et installation pour confectionner des emballages remplis de liquide
RO63283A (fr) Procede pour l'evaporation d'un liquide
BE783776A (fr) Procede et dispositif pour la reduction de l'epaisseur de bandes de tole dans une ligne de production continue
FR2286458A1 (fr) Procede d'affichage a cristaux liquides
BE802005A (fr) Detergent liquide pour tous usages et son procede de preparation
FR2305839A1 (fr) Procede pour la fabrication d'un condensateur a couche mince en tantale
CH534916A (fr) Dispositif d'affichage à cristal liquide pour l'horlogerie
BE852478A (fr) Procede pour regler la temperature du verre dans un avant-creuset
BE795368A (fr) Panneau de facade et procede pour sa fabrication
FR2294547A1 (fr) Arrangement de transistors pour affichage a cristaux liquides et son procede de realisation
BE815134A (fr) Procede et dispositif pour la fabrication d'un cristal selon verneuil
CA991736A (en) Liquid crystal display cell and method of making same
CA1015434A (en) Display device comprising a layer of liquid crystal
FR2355350B1 (fr) Dispositif d'affichage a couche de cristal liquide donneur-accepteur, son procede de realisation et son application
BE764580A (fr) Procede pour realiser un panneau a decharge dans un gaz servanta la reproduction d'images
NO137120C (no) Fremgangsm}te for fremstilling av plateglass i b}ndform p} et smeltet metallbad
CA991735A (en) Alignment film for a liquid crystal display cell and method of making same