CH584953A5 - - Google Patents

Info

Publication number
CH584953A5
CH584953A5 CH654673A CH654673A CH584953A5 CH 584953 A5 CH584953 A5 CH 584953A5 CH 654673 A CH654673 A CH 654673A CH 654673 A CH654673 A CH 654673A CH 584953 A5 CH584953 A5 CH 584953A5
Authority
CH
Switzerland
Application number
CH654673A
Original Assignee
Thomson Csf T Vt Sa
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 T Vt Sa filed Critical Thomson Csf T Vt Sa
Publication of CH584953A5 publication Critical patent/CH584953A5/xx

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)
CH654673A 1972-05-10 1973-05-09 CH584953A5 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH584953A5 true CH584953A5 (en) 1977-02-15

Family

ID=9098309

Family Applications (1)

Application Number Title Priority Date Filing Date
CH654673A CH584953A5 (en) 1972-05-10 1973-05-09

Country Status (5)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2620530C2 (en) 1975-05-12 1982-05-13 Hitachi, Ltd., Tokyo Liquid crystal matrix display
US4231640A (en) * 1977-07-07 1980-11-04 Sharp Kabushiki Kaisha Matrix type liquid crystal display panel
JPS5917430B2 (en) * 1977-10-31 1984-04-21 シャープ株式会社 Matrix type liquid crystal display device
JPS5577790A (en) * 1978-12-08 1980-06-11 Seiko Instr & Electronics Multiplex liquid crystal display unit
JPS5924061Y2 (en) * 1979-04-27 1984-07-17 シャープ株式会社 Electrode structure of matrix type liquid crystal display device
GB2151832B (en) * 1983-12-16 1987-08-19 Standard Telephones Cables Ltd Electro optic flat panel display
DE3420549C1 (en) * 1984-05-28 1986-01-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Arrangement for the variable graphical representation of shapes and/or curves by means of LCD crystals
GB2184280B (en) * 1985-04-16 1989-07-05 Telebeam Int Ltd Display apparatus
EP0255158A3 (en) * 1986-07-07 1989-09-27 Koninklijke Philips Electronics N.V. Data display device
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
FR2656144A1 (en) * 1989-12-18 1991-06-21 Asulab Sa Electronic display device
GB2239342A (en) * 1989-12-21 1991-06-26 Yeebo Semiconductor Limited Liquid crystal display
JPH0628887U (en) * 1992-09-18 1994-04-15 パイオニア株式会社 Display device
EP1811492A1 (en) * 2006-01-23 2007-07-25 TPO Hong Kong Holding Limited Active matrix display device

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

Also Published As

Publication number Publication date
GB1434121A (en) 1976-05-05
FR2184188A5 (en) 1973-12-21
IT987357B (en) 1975-02-20
DE2323059A1 (en) 1973-11-22
DE2323059C2 (en) 1982-05-13

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Legal Events

Date Code Title Description
PL Patent ceased