FR2184188A5 - - Google Patents

Info

Publication number
FR2184188A5
FR2184188A5 FR7216760A FR7216760A FR2184188A5 FR 2184188 A5 FR2184188 A5 FR 2184188A5 FR 7216760 A FR7216760 A FR 7216760A FR 7216760 A FR7216760 A FR 7216760A FR 2184188 A5 FR2184188 A5 FR 2184188A5
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
FR7216760A
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.)
Thomson CSF Visualisation et Traitement des Informations T V T
Original Assignee
Thomson CSF Visualisation et Traitement des Informations T V T
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 Thomson CSF Visualisation et Traitement des Informations T V T filed Critical Thomson CSF Visualisation et Traitement des Informations T V T
Priority to FR7216760A priority Critical patent/FR2184188A5/fr
Priority to DE19732323059 priority patent/DE2323059C2/de
Priority to CH654673A priority patent/CH584953A5/xx
Priority to IT2385773A priority patent/IT987357B/it
Priority to GB2244573A priority patent/GB1434121A/en
Application granted granted Critical
Publication of FR2184188A5 publication Critical patent/FR2184188A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • 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
    • G02F1/134336—Matrix
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
FR7216760A 1972-05-10 1972-05-10 Expired FR2184188A5 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7216760A FR2184188A5 (fr) 1972-05-10 1972-05-10
DE19732323059 DE2323059C2 (de) 1972-05-10 1973-05-08 "Anzeigevorrichtung mit einer in ihren optischen Eigenschaften schaltbaren Schicht zwischen zwei Elektrodengittern"
CH654673A CH584953A5 (fr) 1972-05-10 1973-05-09
IT2385773A IT987357B (it) 1972-05-10 1973-05-09 Perfezionamenti ai dispositivi di visualizzazione in partico lare a quelli che utilizzano cristalli liquidi
GB2244573A GB1434121A (en) 1972-05-10 1973-05-10 Display devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7216760A FR2184188A5 (fr) 1972-05-10 1972-05-10

Publications (1)

Publication Number Publication Date
FR2184188A5 true FR2184188A5 (fr) 1973-12-21

Family

ID=9098309

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7216760A Expired FR2184188A5 (fr) 1972-05-10 1972-05-10

Country Status (5)

Country Link
CH (1) CH584953A5 (fr)
DE (1) DE2323059C2 (fr)
FR (1) FR2184188A5 (fr)
GB (1) GB1434121A (fr)
IT (1) IT987357B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0146285A2 (fr) * 1983-12-16 1985-06-26 Vultron International Limited Panneau d'affichage électro-optique plan
WO1986006195A1 (fr) * 1985-04-16 1986-10-23 Telebeam International Limited Appareil d'affichage
EP0255158A2 (fr) * 1986-07-07 1988-02-03 Koninklijke Philips Electronics N.V. Dispositif d'affichage des données
FR2656144A1 (fr) * 1989-12-18 1991-06-21 Asulab Sa Dispositif electronique d'affichage.
EP0588329A2 (fr) * 1992-09-18 1994-03-23 Pioneer Electronic Corporation Dispositif d'affichage avec une pluralité de pixels pour l'affichage de caractères

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2620530C2 (de) 1975-05-12 1982-05-13 Hitachi, Ltd., Tokyo Flüssigkristall-Matrixanzeige
US4231640A (en) * 1977-07-07 1980-11-04 Sharp Kabushiki Kaisha Matrix type liquid crystal display panel
JPS5917430B2 (ja) * 1977-10-31 1984-04-21 シャープ株式会社 マトリツクス型液晶表示装置
JPS5577790A (en) * 1978-12-08 1980-06-11 Seiko Instr & Electronics Multiplex liquid crystal display unit
JPS5924061Y2 (ja) * 1979-04-27 1984-07-17 シャープ株式会社 マトリツクス型液晶表示装置の電極構造
DE3420549C1 (de) * 1984-05-28 1986-01-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zur variablen bildlichen Darstellung von Formen und/oder Kurvenverläufen mittels LCD-Kristallen
GB2213305A (en) * 1987-12-04 1989-08-09 Emi Plc Thorn Display device
GB2217088A (en) * 1988-04-05 1989-10-18 English Electric Valve Co Ltd Optical display panel
GB2239342A (en) * 1989-12-21 1991-06-26 Yeebo Semiconductor Limited Liquid crystal display
EP1811492A1 (fr) * 2006-01-23 2007-07-25 TPO Hong Kong Holding Limited Dispositif d'affichage à matrice active

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3322485A (en) * 1962-11-09 1967-05-30 Rca Corp Electro-optical elements utilizing an organic nematic compound
US3479646A (en) * 1968-06-10 1969-11-18 Northrop Corp Digitally addressed solid state electroluminescent display device
US3566391A (en) * 1968-09-06 1971-02-23 Hartman Systems Co Inc Multilayer electroluminescent display apparatus having multiple,selectively energizable electrode elements forming composite electrodes of predetermined configuration

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0146285A2 (fr) * 1983-12-16 1985-06-26 Vultron International Limited Panneau d'affichage électro-optique plan
EP0146285A3 (fr) * 1983-12-16 1986-10-15 Vultron International Limited Panneau d'affichage électro-optique plan
WO1986006195A1 (fr) * 1985-04-16 1986-10-23 Telebeam International Limited Appareil d'affichage
GB2184280A (en) * 1985-04-16 1987-06-17 Telebeam Int Ltd Display apparatus
GB2184280B (en) * 1985-04-16 1989-07-05 Telebeam Int Ltd Display apparatus
EP0255158A2 (fr) * 1986-07-07 1988-02-03 Koninklijke Philips Electronics N.V. Dispositif d'affichage des données
EP0255158A3 (fr) * 1986-07-07 1989-09-27 Koninklijke Philips Electronics N.V. Dispositif d'affichage des données
FR2656144A1 (fr) * 1989-12-18 1991-06-21 Asulab Sa Dispositif electronique d'affichage.
EP0588329A2 (fr) * 1992-09-18 1994-03-23 Pioneer Electronic Corporation Dispositif d'affichage avec une pluralité de pixels pour l'affichage de caractères
EP0588329A3 (en) * 1992-09-18 1994-09-07 Pioneer Electronic Corp Display with a plurality of pixels for displaying characters

Also Published As

Publication number Publication date
GB1434121A (en) 1976-05-05
IT987357B (it) 1975-02-20
CH584953A5 (fr) 1977-02-15
DE2323059A1 (de) 1973-11-22
DE2323059C2 (de) 1982-05-13

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Legal Events

Date Code Title Description
ST Notification of lapse