JPS5727241A - Electrochromic display - Google Patents

Electrochromic display

Info

Publication number
JPS5727241A
JPS5727241A JP10273680A JP10273680A JPS5727241A JP S5727241 A JPS5727241 A JP S5727241A JP 10273680 A JP10273680 A JP 10273680A JP 10273680 A JP10273680 A JP 10273680A JP S5727241 A JPS5727241 A JP S5727241A
Authority
JP
Japan
Prior art keywords
compound solvent
solvent
iridium oxide
nonaqueous
electrolyte
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.)
Pending
Application number
JP10273680A
Other languages
Japanese (ja)
Inventor
Konosuke Ikeda
Kinya Tada
Taira Namita
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP10273680A priority Critical patent/JPS5727241A/en
Publication of JPS5727241A publication Critical patent/JPS5727241A/en
Pending legal-status Critical Current

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
    • G02F1/1525—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 characterised by a particular ion transporting layer, e.g. electrolyte
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

PURPOSE:To improve response speed and display contrast, and to improve cycle life, by using iridium oxide as an EC material, and using a nonaqueous solvent in which has dissolved lithium perchlorate or sodium perchlorate as an electrolyte. CONSTITUTION:As a composite of an electrochromic layer is used iridium oxide Ir2O3. On a transparent substrate 1 which has formed a display electrode 4 consisting of In2O3 is formed iridium Ir about 2,000-5,000Angstrom in thickness by means of vapor deposition, it is anodically oxidized by soating it into a sulfuric acid solution, by which iridium oxide is formed. As an electrolyte a nonaqueous electrolytic solution is used which is adjusted by dissolving lithium perchlorate or sodium perchlorate by about 1-3mol%, in a nonaqueous solvent such as an alcohol compound solvent, an ether compound solvent, a nitrile compound solvent, an amide compound solvent, a sulfuric compound solvent, etc., or propylene carbonate.
JP10273680A 1980-07-25 1980-07-25 Electrochromic display Pending JPS5727241A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10273680A JPS5727241A (en) 1980-07-25 1980-07-25 Electrochromic display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10273680A JPS5727241A (en) 1980-07-25 1980-07-25 Electrochromic display

Publications (1)

Publication Number Publication Date
JPS5727241A true JPS5727241A (en) 1982-02-13

Family

ID=14335521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10273680A Pending JPS5727241A (en) 1980-07-25 1980-07-25 Electrochromic display

Country Status (1)

Country Link
JP (1) JPS5727241A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100412524B1 (en) * 2001-05-10 2003-12-31 삼성에스디아이 주식회사 A non-aqueous electrolyte and a lithium secondary battery comprising the same
US7008728B2 (en) 2001-04-09 2006-03-07 Samsung Sdi Co., Ltd. Non-aqueous electrolyte for lithium secondary battery and lithium secondary battery comprising same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7008728B2 (en) 2001-04-09 2006-03-07 Samsung Sdi Co., Ltd. Non-aqueous electrolyte for lithium secondary battery and lithium secondary battery comprising same
KR100412524B1 (en) * 2001-05-10 2003-12-31 삼성에스디아이 주식회사 A non-aqueous electrolyte and a lithium secondary battery comprising the same

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