IT1150832B - Dispositivo elettrocromico particolarmente utile per visualizzatori ottici - Google Patents

Dispositivo elettrocromico particolarmente utile per visualizzatori ottici

Info

Publication number
IT1150832B
IT1150832B IT20688/82A IT2068882A IT1150832B IT 1150832 B IT1150832 B IT 1150832B IT 20688/82 A IT20688/82 A IT 20688/82A IT 2068882 A IT2068882 A IT 2068882A IT 1150832 B IT1150832 B IT 1150832B
Authority
IT
Italy
Prior art keywords
particularly useful
electrochromic device
device particularly
optical displays
displays
Prior art date
Application number
IT20688/82A
Other languages
English (en)
Other versions
IT8220688A0 (it
Inventor
Gerardo Beni
Lawrence Michael Schiavone
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of IT8220688A0 publication Critical patent/IT8220688A0/it
Application granted granted Critical
Publication of IT1150832B publication Critical patent/IT1150832B/it

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
    • G02F1/1514—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 characterised by the electrochromic material, e.g. by the electrodeposited material
    • G02F1/1523—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 characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material
    • G02F1/1524—Transition metal compounds
    • G02F1/15245—Transition metal compounds based on iridium oxide or hydroxide
    • 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)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
IT20688/82A 1981-04-14 1982-04-09 Dispositivo elettrocromico particolarmente utile per visualizzatori ottici IT1150832B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/254,076 US4416516A (en) 1981-04-14 1981-04-14 Matrix addressable electrochromic devices

Publications (2)

Publication Number Publication Date
IT8220688A0 IT8220688A0 (it) 1982-04-09
IT1150832B true IT1150832B (it) 1986-12-17

Family

ID=22962841

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20688/82A IT1150832B (it) 1981-04-14 1982-04-09 Dispositivo elettrocromico particolarmente utile per visualizzatori ottici

Country Status (7)

Country Link
US (1) US4416516A (it)
JP (1) JPS57178222A (it)
DE (1) DE3213288A1 (it)
FR (1) FR2503881A1 (it)
GB (1) GB2096786A (it)
IT (1) IT1150832B (it)
NL (1) NL8201543A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4521081A (en) * 1981-03-30 1985-06-04 Ricoh Company, Ltd. Electrochromic display device
US4652090A (en) * 1984-04-20 1987-03-24 Nippon Kogaku K. K. Dispersed iridium based complementary electrochromic device
US5370775A (en) * 1992-04-10 1994-12-06 Sun Active Glass Electrochromics, Inc. Formation of chemically reduced electrode layers
US5413739A (en) * 1992-12-22 1995-05-09 Coleman; James P. Electrochromic materials and displays
US5754329A (en) * 1992-12-22 1998-05-19 Monsanto Company Electrochromic display laminates
AU5638796A (en) * 1995-05-09 1996-11-29 Monsanto Company Conductive font
BR9609201A (pt) * 1995-06-07 2001-05-15 Monsanto Co Dispositivo e método para modulação de luz
FR2904704B1 (fr) * 2006-08-04 2008-12-05 Saint Gobain Dispositif electrochimique, et/ou elelctrocommandable du type vitrage et a proprietes optiques et/ou energetiques variables

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601609B2 (ja) * 1976-07-30 1985-01-16 大日本塗料株式会社 エレクトロクロミツク表示素子
US4191453A (en) * 1978-06-27 1980-03-04 Bell Telephone Laboratories, Incorporated Iridium oxide based electrochromic devices
US4331385A (en) * 1979-04-17 1982-05-25 Matsushita Electric Industrial Co., Ltd. Electrochromic display device
US4258984A (en) * 1979-09-14 1981-03-31 Bell Telephone Laboratories, Incorporated Iridium oxide based electrochromic devices

Also Published As

Publication number Publication date
US4416516A (en) 1983-11-22
JPS57178222A (en) 1982-11-02
DE3213288A1 (de) 1983-01-27
IT8220688A0 (it) 1982-04-09
GB2096786A (en) 1982-10-20
NL8201543A (nl) 1982-11-01
FR2503881A1 (fr) 1982-10-15

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