FR2458090A1 - Dispositif d'affichage electrochroique - Google Patents
Dispositif d'affichage electrochroiqueInfo
- Publication number
- FR2458090A1 FR2458090A1 FR8009521A FR8009521A FR2458090A1 FR 2458090 A1 FR2458090 A1 FR 2458090A1 FR 8009521 A FR8009521 A FR 8009521A FR 8009521 A FR8009521 A FR 8009521A FR 2458090 A1 FR2458090 A1 FR 2458090A1
- Authority
- FR
- France
- Prior art keywords
- display device
- segments
- electrochroic
- electrochromic
- electric charge
- 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.)
- Granted
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)
- 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)
Abstract
L'INVENTION CONCERNE LES DISPOSITIFS D'AFFICHAGE. UN DISPOSITIF D'AFFICHAGE ELECTROCHROIQUE COMPREND ESSENTIELLEMENT DEUX COUCHES ELECTROCHROIQUES 13A, 13B, DEUX ELECTRODES 12, 16 ET UN ELECTROLYTE 18. CONFORMEMENT A L'INVENTION, ON OBTIENT UNE COLORATION ET UNE DECOLORATION DES COUCHES ELECTROCHROIQUES EN APPLIQUANT UNE TENSION ENTRE CES COUCHES, CE QUI PROVOQUE UN TRANSFERT DE CHARGES ENTRE ELLES. CETTE CONFIGURATION PERMET DE SUPPRIMER LA VARIATION DE LA RAPIDITE DE REPONSE EN FONCTION DE L'AIRE DES SEGMENTS QUI SONT COLORES OU DECOLORES. APPLICATION AUX MONTRES ELECTRONIQUES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6591679A JPS55157781A (en) | 1979-05-28 | 1979-05-28 | Electrochromic display unit |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2458090A1 true FR2458090A1 (fr) | 1980-12-26 |
FR2458090B1 FR2458090B1 (fr) | 1984-01-20 |
Family
ID=13300766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8009521A Granted FR2458090A1 (fr) | 1979-05-28 | 1980-04-28 | Dispositif d'affichage electrochroique |
Country Status (7)
Country | Link |
---|---|
US (1) | US4346964A (fr) |
JP (1) | JPS55157781A (fr) |
CH (1) | CH646299GA3 (fr) |
DE (1) | DE3016309A1 (fr) |
FR (1) | FR2458090A1 (fr) |
GB (1) | GB2050666B (fr) |
HK (1) | HK26783A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5714887A (en) * | 1980-06-30 | 1982-01-26 | Sharp Kk | Device for driving electrochromatic display unit |
US4447133A (en) * | 1981-04-27 | 1984-05-08 | Seiko Instruments & Electronics Ltd. | Electrochromic device |
JPS5817485A (ja) * | 1981-07-24 | 1983-02-01 | 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 |
JPH01211734A (ja) * | 1987-05-29 | 1989-08-24 | Nissan Motor Co Ltd | エレクトロクロミック表示体 |
FR2649691B1 (fr) * | 1989-07-11 | 1992-10-30 | Saint Gobain Vitrage Int | Vitrage electrochrome |
US5220317A (en) * | 1990-12-11 | 1993-06-15 | Donnelly Corporation | Electrochromic device capable of prolonged coloration |
US7372610B2 (en) | 2005-02-23 | 2008-05-13 | Sage Electrochromics, Inc. | Electrochromic devices and methods |
FR2901891B1 (fr) * | 2006-05-30 | 2008-09-26 | Schefenacker Vision Systems Fr | Cellule electrochrome, son utilisation dans la realisation d'une vitre ou d'un retroviseur et son procede de realisation. |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2363852A1 (fr) * | 1976-09-02 | 1978-03-31 | Matsushita Electric Ind Co Ltd | Dispositif d'affichage electrochromogene |
US4092637A (en) * | 1975-09-30 | 1978-05-30 | International Business Machines Corporation | Liquid electrolyte type electrochromic display device |
DE2756551A1 (de) * | 1976-12-20 | 1978-06-22 | Rockwell International Corp | Elektrochrome anzeige |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JPS6023332B2 (ja) * | 1978-03-17 | 1985-06-07 | 三洋電機株式会社 | エレクトロクロミツク表示装置 |
-
1979
- 1979-05-28 JP JP6591679A patent/JPS55157781A/ja active Pending
-
1980
- 1980-04-25 US US06/143,911 patent/US4346964A/en not_active Expired - Lifetime
- 1980-04-28 FR FR8009521A patent/FR2458090A1/fr active Granted
- 1980-04-28 DE DE19803016309 patent/DE3016309A1/de active Granted
- 1980-04-28 CH CH326880A patent/CH646299GA3/fr unknown
- 1980-04-29 GB GB8014092A patent/GB2050666B/en not_active Expired
-
1983
- 1983-08-11 HK HK267/83A patent/HK26783A/xx unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4092637A (en) * | 1975-09-30 | 1978-05-30 | International Business Machines Corporation | Liquid electrolyte type electrochromic display device |
FR2363852A1 (fr) * | 1976-09-02 | 1978-03-31 | Matsushita Electric Ind Co Ltd | Dispositif d'affichage electrochromogene |
DE2756551A1 (de) * | 1976-12-20 | 1978-06-22 | Rockwell International Corp | Elektrochrome anzeige |
Also Published As
Publication number | Publication date |
---|---|
DE3016309A1 (de) | 1980-12-11 |
GB2050666B (en) | 1982-10-13 |
US4346964A (en) | 1982-08-31 |
JPS55157781A (en) | 1980-12-08 |
FR2458090B1 (fr) | 1984-01-20 |
GB2050666A (en) | 1981-01-07 |
HK26783A (en) | 1983-08-19 |
DE3016309C2 (fr) | 1987-06-25 |
CH646299GA3 (fr) | 1984-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |