FR2291565B3 - - Google Patents

Info

Publication number
FR2291565B3
FR2291565B3 FR7534683A FR7534683A FR2291565B3 FR 2291565 B3 FR2291565 B3 FR 2291565B3 FR 7534683 A FR7534683 A FR 7534683A FR 7534683 A FR7534683 A FR 7534683A FR 2291565 B3 FR2291565 B3 FR 2291565B3
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
FR7534683A
Other languages
French (fr)
Other versions
FR2291565A1 (en
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of FR2291565A1 publication Critical patent/FR2291565A1/en
Application granted granted Critical
Publication of FR2291565B3 publication Critical patent/FR2291565B3/fr
Granted 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 
    • G02F1/15—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 an electrochromic effect
    • G02F1/163—Operation of electrochromic cells, e.g. electrodeposition cells; Circuit arrangements therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
FR7534683A 1974-11-15 1975-11-13 Display equipment using phosphorescent electrochromic material - on ouut leads on integrated circuit chip, for complex data displays (NL180576) Granted FR2291565A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52401674A 1974-11-15 1974-11-15

Publications (2)

Publication Number Publication Date
FR2291565A1 FR2291565A1 (en) 1976-06-11
FR2291565B3 true FR2291565B3 (en) 1978-08-18

Family

ID=24087403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7534683A Granted FR2291565A1 (en) 1974-11-15 1975-11-13 Display equipment using phosphorescent electrochromic material - on ouut leads on integrated circuit chip, for complex data displays (NL180576)

Country Status (5)

Country Link
JP (1) JPS5171796A (en)
DE (1) DE2549912A1 (en)
FR (1) FR2291565A1 (en)
IT (1) IT1047748B (en)
NL (1) NL7512372A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1513999A (en) * 1976-12-22 1978-06-14 Ibm Electrochromic display device
DE2715446A1 (en) * 1977-04-06 1978-10-12 Siemens Ag Liquid crystal display device - with control modules integrated in semiconductor cell wall requiring fewer connections
DE3008768C2 (en) * 1980-03-07 1985-04-04 Schott Glaswerke, 6500 Mainz Electrochromic mirror

Also Published As

Publication number Publication date
JPS5171796A (en) 1976-06-21
DE2549912A1 (en) 1976-05-20
FR2291565A1 (en) 1976-06-11
NL7512372A (en) 1976-05-18
IT1047748B (en) 1980-10-20

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Legal Events

Date Code Title Description
ST Notification of lapse