MX4438E - Mejoras en circuito para representaciones electrocromicas - Google Patents

Mejoras en circuito para representaciones electrocromicas

Info

Publication number
MX4438E
MX4438E MX79100682U MX10068279U MX4438E MX 4438 E MX4438 E MX 4438E MX 79100682 U MX79100682 U MX 79100682U MX 10068279 U MX10068279 U MX 10068279U MX 4438 E MX4438 E MX 4438E
Authority
MX
Mexico
Prior art keywords
electrochrome
representations
circuit
electrochrome representations
Prior art date
Application number
MX79100682U
Other languages
English (en)
Inventor
Jack Schwarzschild
Alan Willis
Scott Wilson
Original Assignee
Timex Corp
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 Timex Corp filed Critical Timex Corp
Publication of MX4438E publication Critical patent/MX4438E/es

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
    • G04G9/0047—Details electrical, e.g. selection or application of the operating voltage
    • 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)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
MX79100682U 1978-07-17 1979-03-29 Mejoras en circuito para representaciones electrocromicas MX4438E (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/925,580 US4219809A (en) 1978-07-17 1978-07-17 Compensation scheme for electrochromic displays

Publications (1)

Publication Number Publication Date
MX4438E true MX4438E (es) 1982-05-04

Family

ID=25451949

Family Applications (1)

Application Number Title Priority Date Filing Date
MX79100682U MX4438E (es) 1978-07-17 1979-03-29 Mejoras en circuito para representaciones electrocromicas

Country Status (8)

Country Link
US (1) US4219809A (es)
EP (1) EP0007110B1 (es)
JP (1) JPS5515194A (es)
AU (1) AU522346B2 (es)
CA (1) CA1129570A (es)
DE (1) DE2964048D1 (es)
MX (1) MX4438E (es)
PT (1) PT69591A (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55142390A (en) * 1979-04-24 1980-11-06 Sharp Kk Driving electroluminescence display unit
JPS5612692A (en) * 1979-07-11 1981-02-07 Sharp Kk Drive system of ecd device
JPS56100387A (en) * 1980-01-14 1981-08-12 Seiko Instr & Electronics Ltd Electronic watch
DE3142906A1 (de) * 1981-10-29 1983-05-11 Fa. Carl Zeiss, 7920 Heidenheim Stufenweise ladungssteuerung fuer elektrochrome schichten
EP0084603A1 (en) * 1982-01-25 1983-08-03 American Cyanamid Company Multiplexing driving method and system for an electrochromic display
EP0084604A1 (en) * 1982-01-25 1983-08-03 American Cyanamid Company Thin film transistor-driven electrochromic display and system
JPS58166394A (ja) * 1982-03-26 1983-10-01 セイコーインスツルメンツ株式会社 エレクトロクロミツク表示装置
JPS63174094A (ja) * 1987-01-14 1988-07-18 四国電力株式会社 エレクトロクロミックディスプレイの表示保持装置
US4781437A (en) * 1987-12-21 1988-11-01 Hughes Aircraft Company Display line driver with automatic uniformity compensation
US5973818A (en) * 1998-09-21 1999-10-26 Ppg Industries Ohio, Inc. Method and apparatus for controlling an electrochromic device
US5978126A (en) * 1998-09-21 1999-11-02 Ppg Industries Ohio, Inc. Apparatus for controlling an electrochromic device
US5973819A (en) * 1998-09-21 1999-10-26 Ppg Industries Ohio, Inc. Method and apparatus for controlling an electrochromic device
US6638475B1 (en) 2000-11-08 2003-10-28 The Regents Of The University Of California Method for inhibiting pathogenic and spoilage activity in products
DE102005005900A1 (de) * 2005-02-09 2006-08-10 Siemens Ag Verfahren zum Steuern einer Anzeigevorrichtung und Anzeigevorrichtung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2600487A1 (de) * 1975-02-13 1976-08-26 Timex Corp Elektronische uhr
US3839857A (en) * 1971-06-03 1974-10-08 American Cyanamid Co Electrochromic information displays
JPS5219106B1 (es) * 1971-02-27 1977-05-26
US3881311A (en) * 1971-02-27 1975-05-06 Suwa Seikosha Kk Driving arrangement for passive time indicating devices
US3950936A (en) * 1972-03-08 1976-04-20 Centre Electronique Horloger S.A. Device for providing an electro-optical display of time
US3807832A (en) * 1972-11-09 1974-04-30 American Cyanamid Co Electrochromic (ec) mirror which rapidly changes reflectivity
US3932860A (en) * 1974-04-25 1976-01-13 Timex Corporation Electro-optical display with circuitry for applying predetermined potentials to all display segments to effect activation of a selected segment only
JPS50144372A (es) * 1974-05-09 1975-11-20
US3987433A (en) * 1975-09-02 1976-10-19 Timex Corporation Electrochromic display driver having interleaved write and erase operations
JPS592907B2 (ja) * 1975-11-06 1984-01-21 シャープ株式会社 ヒヨウジソウチノクドウホウホウ
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

Also Published As

Publication number Publication date
EP0007110B1 (en) 1982-11-17
PT69591A (en) 1979-06-01
JPS5515194A (en) 1980-02-02
DE2964048D1 (en) 1982-12-23
US4219809A (en) 1980-08-26
AU522346B2 (en) 1982-05-27
CA1129570A (en) 1982-08-10
EP0007110A1 (en) 1980-01-23
AU4582979A (en) 1980-01-24

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