GB1545195A - Electrochromic display devices - Google Patents

Electrochromic display devices

Info

Publication number
GB1545195A
GB1545195A GB653075A GB653075A GB1545195A GB 1545195 A GB1545195 A GB 1545195A GB 653075 A GB653075 A GB 653075A GB 653075 A GB653075 A GB 653075A GB 1545195 A GB1545195 A GB 1545195A
Authority
GB
United Kingdom
Prior art keywords
display devices
electrochromic display
electrochromic
devices
display
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.)
Expired
Application number
GB653075A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB653075A priority Critical patent/GB1545195A/en
Priority to DE19762606056 priority patent/DE2606056A1/en
Priority to FR7604225A priority patent/FR2301062A1/en
Priority to NL7601546A priority patent/NL7601546A/en
Priority to JP1643376A priority patent/JPS51132097A/en
Publication of GB1545195A publication Critical patent/GB1545195A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0023—Visual time or date indication means by light valves in general
    • G04G9/0029—Details
    • G04G9/0035—Details constructional
    • 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
    • G02F1/155—Electrodes
    • 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
    • G02F1/155—Electrodes
    • G02F2001/1557—Side by side arrangements of working and counter electrodes
GB653075A 1975-02-17 1975-02-17 Electrochromic display devices Expired GB1545195A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB653075A GB1545195A (en) 1975-02-17 1975-02-17 Electrochromic display devices
DE19762606056 DE2606056A1 (en) 1975-02-17 1976-02-16 DISPLAY DEVICE
FR7604225A FR2301062A1 (en) 1975-02-17 1976-02-16 PROCESS FOR THE REALIZATION OF ELECTROCHROMIC DISPLAY DEVICES
NL7601546A NL7601546A (en) 1975-02-17 1976-02-16 DISPLAY DEVICE.
JP1643376A JPS51132097A (en) 1975-02-17 1976-02-17 Method of producing electrochemical coloring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB653075A GB1545195A (en) 1975-02-17 1975-02-17 Electrochromic display devices

Publications (1)

Publication Number Publication Date
GB1545195A true GB1545195A (en) 1979-05-02

Family

ID=9816189

Family Applications (1)

Application Number Title Priority Date Filing Date
GB653075A Expired GB1545195A (en) 1975-02-17 1975-02-17 Electrochromic display devices

Country Status (5)

Country Link
JP (1) JPS51132097A (en)
DE (1) DE2606056A1 (en)
FR (1) FR2301062A1 (en)
GB (1) GB1545195A (en)
NL (1) NL7601546A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5922949B2 (en) * 1976-09-03 1984-05-30 シャープ株式会社 Display device drive method
JPS5375085U (en) * 1976-11-26 1978-06-22
US4187004A (en) * 1977-01-28 1980-02-05 Sharp Kabushiki Kaisha Negative type display in electrochromic display device
FR2495806A1 (en) * 1980-12-05 1982-06-11 Thomson Csf Electrochromic display unit - includes etched electrodes formed on enamelled metal base plate covered by layer of electrochromic material
US5189549A (en) * 1990-02-26 1993-02-23 Molecular Displays, Inc. Electrochromic, electroluminescent and electrochemiluminescent displays
US5754329A (en) * 1992-12-22 1998-05-19 Monsanto Company Electrochromic display laminates

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626410A (en) * 1969-07-11 1971-12-07 Gen Time Corp Moving indicator electrochemical display
US3897996A (en) * 1972-09-30 1975-08-05 Dainippon Printing Co Ltd Electro-optic display device
DE2300856A1 (en) * 1973-01-09 1974-07-18 Delog Detag Flachglas Ag OPTICAL DISPLAY ELEMENT WITH LIQUID CRYSTALS
US3832034A (en) * 1973-04-06 1974-08-27 Ibm Liquid crystal display assembly

Also Published As

Publication number Publication date
NL7601546A (en) 1976-08-19
JPS51132097A (en) 1976-11-16
FR2301062A1 (en) 1976-09-10
DE2606056A1 (en) 1976-09-02

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950211