CA1050672A - Method of operating an electrochromic display device - Google Patents

Method of operating an electrochromic display device

Info

Publication number: CA1050672A
Authority: CA; Canada
Prior art keywords: display; electrodes; current pulses; electrochromic; time
Prior art date: 1975-12-30
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

CA268,797A

Other languages

English (en)

French (fr)

Inventor

Michael H. Hallett

Donald J. Barclay

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.)

International Business Machines Corp

Original Assignee

International Business Machines 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.)

1975-12-30

Filing date

1976-12-29

Publication date

1979-03-13

1976-12-29 Application filed by International Business Machines Corp filed Critical International Business Machines Corp

1979-03-13 Application granted granted Critical

1979-03-13 Publication of CA1050672A publication Critical patent/CA1050672A/en

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 25
239000000463 material Substances 0.000 claims abstract description 22
230000007704 transition Effects 0.000 claims abstract description 19
230000008021 deposition Effects 0.000 claims description 10
239000000243 solution Substances 0.000 claims description 9
230000002441 reversible effect Effects 0.000 claims description 6
XJGZGUSMZSXHJI-UHFFFAOYSA-N 1-heptyl-4-(1-heptylpyridin-1-ium-4-yl)pyridin-1-ium Chemical compound C1=C[N+](CCCCCCC)=CC=C1C1=CC=[N+](CCCCCCC)C=C1 XJGZGUSMZSXHJI-UHFFFAOYSA-N 0.000 claims description 5
239000007864 aqueous solution Substances 0.000 claims description 3
239000011159 matrix material Substances 0.000 claims 1
241000894007 species Species 0.000 description 14
239000004020 conductor Substances 0.000 description 4
238000010276 construction Methods 0.000 description 3
150000002500 ions Chemical class 0.000 description 3
239000003792 electrolyte Substances 0.000 description 2
230000005669 field effect Effects 0.000 description 2
238000011084 recovery Methods 0.000 description 2
XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
229910001887 tin oxide Inorganic materials 0.000 description 2
101001018064 Homo sapiens Lysosomal-trafficking regulator Proteins 0.000 description 1
102100033472 Lysosomal-trafficking regulator Human genes 0.000 description 1
235000010703 Modiola caroliniana Nutrition 0.000 description 1
244000038561 Modiola caroliniana Species 0.000 description 1
230000003213 activating effect Effects 0.000 description 1
125000004122 cyclic group Chemical group 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000011244 liquid electrolyte Substances 0.000 description 1
230000001360 synchronised effect Effects 0.000 description 1

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)
Devices For Indicating Variable Information By Combining Individual Elements (AREA)

CA268,797A 1975-12-30 1976-12-29 Method of operating an electrochromic display device Expired CA1050672A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB5308075A GB1517940A (en)	1975-12-30	1975-12-30	Method of operating an electrochromic display device

Publications (1)

Publication Number	Publication Date
CA1050672A true CA1050672A (en)	1979-03-13

Family

ID=10466542

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA268,797A Expired CA1050672A (en)	1975-12-30	1976-12-29	Method of operating an electrochromic display device

Country Status (12)

Country	Link
JP (1)	JPS5283092A (it)
BE (1)	BE848611A (it)
BR (1)	BR7608848A (it)
CA (1)	CA1050672A (it)
CH (1)	CH608121A5 (it)
DE (1)	DE2654568C3 (it)
ES (1)	ES454670A1 (it)
FR (1)	FR2337380A1 (it)
GB (1)	GB1517940A (it)
IT (1)	IT1074005B (it)
NL (1)	NL7613901A (it)
SE (1)	SE418544B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2009096213A1 (ja) *	2008-01-30	2009-08-06	Konica Minolta Holdings, Inc.	表示装置

1975
- 1975-12-30 GB GB5308075A patent/GB1517940A/en not_active Expired
1976
- 1976-11-19 FR FR7635303A patent/FR2337380A1/fr active Granted
- 1976-11-22 BE BE172579A patent/BE848611A/xx not_active IP Right Cessation
- 1976-11-29 CH CH1499576A patent/CH608121A5/xx not_active IP Right Cessation
- 1976-12-02 DE DE19762654568 patent/DE2654568C3/de not_active Expired
- 1976-12-10 IT IT3028076A patent/IT1074005B/it active
- 1976-12-15 NL NL7613901A patent/NL7613901A/xx not_active Application Discontinuation
- 1976-12-21 SE SE7614339A patent/SE418544B/xx not_active IP Right Cessation
- 1976-12-23 JP JP15436976A patent/JPS5283092A/ja active Granted
- 1976-12-29 CA CA268,797A patent/CA1050672A/en not_active Expired
- 1976-12-29 ES ES454670A patent/ES454670A1/es not_active Expired
- 1976-12-30 BR BR7608848A patent/BR7608848A/pt unknown

Also Published As

Publication number	Publication date
BR7608848A (pt)	1977-10-25
DE2654568A1 (de)	1977-07-14
DE2654568C3 (de)	1980-01-03
DE2654568B2 (de)	1979-05-03
JPS5283092A (en)	1977-07-11
CH608121A5 (en)	1978-12-15
FR2337380A1 (fr)	1977-07-29
BE848611A (fr)	1977-03-16
IT1074005B (it)	1985-04-17
GB1517940A (en)	1978-07-19
FR2337380B1 (it)	1980-06-27
NL7613901A (nl)	1977-07-04
ES454670A1 (es)	1978-04-16
SE418544B (sv)	1981-06-09
SE7614339L (sv)	1977-07-01
JPS5525673B2 (it)	1980-07-08

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