AU2129588A - Light-modulation devices - Google Patents

Light-modulation devices

Info

Publication number
AU2129588A
AU2129588A AU21295/88A AU2129588A AU2129588A AU 2129588 A AU2129588 A AU 2129588A AU 21295/88 A AU21295/88 A AU 21295/88A AU 2129588 A AU2129588 A AU 2129588A AU 2129588 A AU2129588 A AU 2129588A
Authority
AU
Australia
Prior art keywords
current supply
water
light
electrodes
contact
Prior art date
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.)
Abandoned
Application number
AU21295/88A
Inventor
Bernard Warszawski
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2129588A publication Critical patent/AU2129588A/en
Abandoned 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
    • G02F1/153—Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Liquid Crystal (AREA)
  • Optical Communication System (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

An elementary light-modulation device comprises a light-modulation cell (A) composed of a first transparent electrode and a second electronically conductive electrode. At least one layer of electrolytic material is interposed between the two electrodes and in contact with them in the region of a point image or image segment, said material comprising, in combination, at least one homogeneous mixture, of solid consistency, of at least one water-soluble salt of a metal which can be cathodically deposited from an aqueous solution of one of its simple or complex ions; an initially water-soluble, film-forming polymer resin; and water. The material is ionically conductive, deformable, and conformable in layers. The device also comprises regions for supplying electric current to the electrodes; (B) current supply elements in contact with said current supply regions; (C) electric connections prolonging the current supply elements; (D) at least one mechanical substrate which supports the device.
AU21295/88A 1987-07-24 1988-07-22 Light-modulation devices Abandoned AU2129588A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8710563 1987-07-24
FR8710563A FR2618567B1 (en) 1987-07-24 1987-07-24 LIGHT MODULATION DEVICES

Publications (1)

Publication Number Publication Date
AU2129588A true AU2129588A (en) 1989-03-01

Family

ID=9353556

Family Applications (1)

Application Number Title Priority Date Filing Date
AU21295/88A Abandoned AU2129588A (en) 1987-07-24 1988-07-22 Light-modulation devices

Country Status (9)

Country Link
EP (1) EP0300917B1 (en)
JP (1) JPS6444425A (en)
AT (1) ATE101729T1 (en)
AU (1) AU2129588A (en)
DE (1) DE3887789T2 (en)
DK (1) DK133489A (en)
ES (1) ES2051311T3 (en)
FR (1) FR2618567B1 (en)
WO (1) WO1989001178A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5672440A (en) * 1991-01-31 1997-09-30 Eveready Battery Company Cell tester device employing a cathodically depositable metal ion electrolyte solution
FR2689983B1 (en) * 1992-04-10 1994-05-27 Innocation Dev Cie Gle ELECTROCHROMIC DEVICE FOR MODULATING LIGHT, PARTICULARLY OF THE SCREEN AND DISPLAY TYPE.
DE19912307A1 (en) * 1999-03-19 2000-09-28 Michael Baumgaertner Paper or textile screen revealing images or text by contact with micro-electrodes is impregnated with redox-sensitive dyes and can be used to produce e.g. letters, books, newspapers posters, T-shirts, etc.
CN116149063B (en) * 2023-04-19 2023-06-23 山东硒科智能科技有限公司 Intelligent VR (virtual reality) head-mounted device capable of reducing influence of external light and method thereof

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH594263A5 (en) * 1975-11-29 1977-12-30 Ebauches Sa
BE849076A (en) * 1975-12-08 1977-06-03 ELECTROCHROME COMPOSITIONS
US4127853A (en) * 1976-04-12 1978-11-28 Timex Corporation Electrochromic display adapted for multiplexing
US4116545A (en) * 1976-10-27 1978-09-26 American Cyanamid Company Polymeric electrolyte for electrochromic display devices
JPS5928359B2 (en) * 1978-02-15 1984-07-12 キヤノン株式会社 image display device
US4246579A (en) * 1978-03-01 1981-01-20 Timex Corporation Electrochromic display switching and holding arrangement
FR2504290B1 (en) * 1981-04-21 1986-08-01 Hopkinson Associates Inc ELECTROSENSITIVE METHOD AND MEDIUMS FOR RECORDING SIGNALS AND IMAGES
JPS57195222A (en) * 1981-05-26 1982-11-30 Asahi Glass Co Ltd Ecd element having driving circuit
US4596722A (en) * 1982-04-21 1986-06-24 Hopkinson Associates Inc. Electrosensitive media and recording process
JPS59195629A (en) * 1983-04-21 1984-11-06 Toppan Printing Co Ltd Electrochromic display body
JPS5999419A (en) * 1983-11-04 1984-06-08 アメリカン　サイアナミッド　カンパニ− Electrooptic device
US4571029A (en) * 1983-12-29 1986-02-18 The United States Of America As Represented By The United States Department Of Energy Electro-optical switching and memory display device
JPS6195320A (en) * 1984-10-17 1986-05-14 Matsushita Electric Ind Co Ltd Electrochromic display apparatus
JPS61129626A (en) * 1984-11-29 1986-06-17 Asahi Glass Co Ltd Electrochromic apparatus
JPS61208035A (en) * 1985-03-12 1986-09-16 Asahi Glass Co Ltd Electrochromic display element

Also Published As

Publication number Publication date
DE3887789D1 (en) 1994-03-24
JPS6444425A (en) 1989-02-16
DE3887789T2 (en) 1994-09-08
EP0300917A1 (en) 1989-01-25
FR2618567A1 (en) 1989-01-27
FR2618567B1 (en) 1989-12-22
ATE101729T1 (en) 1994-03-15
DK133489D0 (en) 1989-03-17
ES2051311T3 (en) 1994-06-16
DK133489A (en) 1989-05-10
EP0300917B1 (en) 1994-02-16
WO1989001178A1 (en) 1989-02-09

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