GB2054934B - Driving circuit for an electrochromic display device - Google Patents

Driving circuit for an electrochromic display device

Info

Publication number
GB2054934B
GB2054934B GB802303A GB8020303A GB2054934B GB 2054934 B GB2054934 B GB 2054934B GB 802303 A GB802303 A GB 802303A GB 8020303 A GB8020303 A GB 8020303A GB 2054934 B GB2054934 B GB 2054934B
Authority
GB
United Kingdom
Prior art keywords
display device
electric charge
charge transfer
electrochromic display
segment group
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
GB802303A
Other languages
English (en)
Other versions
GB2054934A (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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of GB2054934A publication Critical patent/GB2054934A/en
Application granted granted Critical
Publication of GB2054934B publication Critical patent/GB2054934B/en
Expired 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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Control Of El Displays (AREA)
GB802303A 1979-07-04 1980-06-20 Driving circuit for an electrochromic display device Expired GB2054934B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8485879A JPS569791A (en) 1979-07-04 1979-07-04 Drive circuit for electroochromism

Publications (2)

Publication Number Publication Date
GB2054934A GB2054934A (en) 1981-02-18
GB2054934B true GB2054934B (en) 1983-03-02

Family

ID=13842500

Family Applications (1)

Application Number Title Priority Date Filing Date
GB802303A Expired GB2054934B (en) 1979-07-04 1980-06-20 Driving circuit for an electrochromic display device

Country Status (6)

Country Link
US (1) US4401983A (https=)
JP (1) JPS569791A (https=)
CH (1) CH641621B (https=)
DE (1) DE3024978A1 (https=)
FR (1) FR2461319A1 (https=)
GB (1) GB2054934B (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5742091A (en) * 1980-08-27 1982-03-09 Seiko Instr & Electronics Method of driving electrochromatic display unit
JPS58114020A (ja) * 1981-12-28 1983-07-07 Citizen Watch Co Ltd 全固体相補型エレクトロクロミツク表示素子の駆動方式
WO2002056106A1 (en) * 2001-01-12 2002-07-18 Koninklijke Philips Electronics N.V. Active matrix electrochromic display device
JP4862310B2 (ja) * 2005-07-25 2012-01-25 富士ゼロックス株式会社 画像表示装置
FR3080382B1 (fr) 2018-04-23 2020-03-27 Total Marketing Services Composition de carburant a forte puissance et effet fuel eco

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1458045A (en) * 1973-08-15 1976-12-08 Secr Defence Display systems
CH614595B (de) * 1975-07-02 Citizen Watch Co Ltd Verfahren und stromkreis zum erregen einer elektrochromatischen anzeige.
GB1473772A (en) * 1975-09-30 1977-05-18 Ibm Electrochromic display device
US4148015A (en) * 1975-10-24 1979-04-03 Citizen Watch Co., Ltd. Electronic timepiece with an electrochromic display
JPS592908B2 (ja) * 1976-07-30 1984-01-21 シチズン時計株式会社 電気化学発色表示装置およびその駆動方式
GB1513999A (en) * 1976-12-22 1978-06-14 Ibm Electrochromic display device
JPS6024479B2 (ja) * 1977-04-04 1985-06-13 シャープ株式会社 表示装置の駆動方式
JPS53130996A (en) * 1977-04-20 1978-11-15 Sharp Corp Driving system for display unit
JPS5432096A (en) * 1977-08-16 1979-03-09 Seiko Instr & Electronics Ltd Driving method for desplay substance

Also Published As

Publication number Publication date
GB2054934A (en) 1981-02-18
US4401983A (en) 1983-08-30
FR2461319A1 (fr) 1981-01-30
CH641621GA3 (https=) 1984-03-15
JPH0132518B2 (https=) 1989-07-04
CH641621B (fr)
FR2461319B1 (https=) 1984-07-20
DE3024978A1 (de) 1981-01-22
JPS569791A (en) 1981-01-31

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19940322

PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950620