IT1166720B - Dispositivo elettrocromico di visualizzazione - Google Patents
Dispositivo elettrocromico di visualizzazioneInfo
- Publication number
- IT1166720B IT1166720B IT21364/79A IT2136479A IT1166720B IT 1166720 B IT1166720 B IT 1166720B IT 21364/79 A IT21364/79 A IT 21364/79A IT 2136479 A IT2136479 A IT 2136479A IT 1166720 B IT1166720 B IT 1166720B
- Authority
- IT
- Italy
- Prior art keywords
- display device
- electrochromic display
- electrochromic
- display
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1258578 | 1978-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7921364A0 IT7921364A0 (it) | 1979-03-28 |
IT1166720B true IT1166720B (it) | 1987-05-06 |
Family
ID=10007348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21364/79A IT1166720B (it) | 1978-03-31 | 1979-03-28 | Dispositivo elettrocromico di visualizzazione |
Country Status (6)
Country | Link |
---|---|
US (1) | US4252418A (it) |
EP (1) | EP0004548B1 (it) |
JP (1) | JPS608518B2 (it) |
CA (1) | CA1121037A (it) |
DE (1) | DE2965126D1 (it) |
IT (1) | IT1166720B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5138481A (en) * | 1991-07-23 | 1992-08-11 | Ford Motor Company | Electrochromic device with color gradient and method of making the device |
US5780160A (en) | 1994-10-26 | 1998-07-14 | Donnelly Corporation | Electrochromic devices with improved processability and methods of preparing the same |
KR100872727B1 (ko) * | 2007-02-02 | 2008-12-08 | 삼성전자주식회사 | 전기 변색 디스플레이 소자 및 이의 제조 방법 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1155538B (de) * | 1958-02-03 | 1963-10-10 | Eastman Kodak Co | Verfahren zum Regeln der Lichtintensitaet und hierzu dienendes Filter |
BE793156A (fr) * | 1971-12-23 | 1973-06-21 | Philips Nv | Cellule reproductrice d'images |
US3960438A (en) * | 1972-12-01 | 1976-06-01 | Honeywell Inc. | Reflective displays |
US3950077A (en) * | 1974-09-20 | 1976-04-13 | Texas Instruments Incorporated | Lead reference and counter electrode for an electrochromic display |
GB1522049A (en) * | 1976-09-30 | 1978-08-23 | Ibm | Display electrode |
-
1978
- 1978-10-23 US US05/953,981 patent/US4252418A/en not_active Expired - Lifetime
- 1978-10-26 CA CA000314399A patent/CA1121037A/en not_active Expired
-
1979
- 1979-02-23 EP EP79100542A patent/EP0004548B1/en not_active Expired
- 1979-02-23 DE DE7979100542T patent/DE2965126D1/de not_active Expired
- 1979-03-28 IT IT21364/79A patent/IT1166720B/it active
- 1979-03-29 JP JP54036352A patent/JPS608518B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4252418A (en) | 1981-02-24 |
IT7921364A0 (it) | 1979-03-28 |
JPS608518B2 (ja) | 1985-03-04 |
EP0004548A3 (en) | 1979-11-14 |
DE2965126D1 (en) | 1983-05-11 |
EP0004548A2 (en) | 1979-10-17 |
EP0004548B1 (en) | 1983-04-06 |
CA1121037A (en) | 1982-03-30 |
JPS54142092A (en) | 1979-11-05 |
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