JPS56110917A - Electrochromic display element - Google Patents

Electrochromic display element

Info

Publication number
JPS56110917A
JPS56110917A JP1274280A JP1274280A JPS56110917A JP S56110917 A JPS56110917 A JP S56110917A JP 1274280 A JP1274280 A JP 1274280A JP 1274280 A JP1274280 A JP 1274280A JP S56110917 A JPS56110917 A JP S56110917A
Authority
JP
Japan
Prior art keywords
film
thin film
tungsten trioxide
display element
electrochromic
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
JP1274280A
Other languages
Japanese (ja)
Inventor
Akira Mita
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP1274280A priority Critical patent/JPS56110917A/en
Publication of JPS56110917A publication Critical patent/JPS56110917A/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
    • G02F1/1524—Transition metal compounds

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

PURPOSE:To obtain an electrochromic display element that can withstand a large number of writing/erasing frequency, by using the phosphorus pentaxoide for the specified weight percent of the working material component and the tungsten trioxide for delection, respectively. CONSTITUTION:The glass material having a composition of 10-50wt% phosphrous pentaoxide and 90-50wt% tungsten trioxide and formed previously by a fusing method is sublimed quickly by a vapor deposition method with electron beam on the glass substrate 2 containing the transparent conductive film 1. Thus a display thin film 3 having 0.5mum thickness of almost the same composition plus the electrochromic function is formed. This film 3 is then stored in a container 5 that can be sealed in order to secure a contact between the film 3 and the propylene carbonate solution 4 containing the electrolyte solution such as LiClO3 containing the proton or alkali ion. Then the opposite electrode 6 made of metal is provided on the surface opposite to the display thin film 3.
JP1274280A 1980-02-05 1980-02-05 Electrochromic display element Pending JPS56110917A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1274280A JPS56110917A (en) 1980-02-05 1980-02-05 Electrochromic display element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1274280A JPS56110917A (en) 1980-02-05 1980-02-05 Electrochromic display element

Publications (1)

Publication Number Publication Date
JPS56110917A true JPS56110917A (en) 1981-09-02

Family

ID=11813870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1274280A Pending JPS56110917A (en) 1980-02-05 1980-02-05 Electrochromic display element

Country Status (1)

Country Link
JP (1) JPS56110917A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114755867A (en) * 2021-12-17 2022-07-15 天津科技大学 Preparation method of phosphorus pentoxide-doped tungsten oxide electrochromic film

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114755867A (en) * 2021-12-17 2022-07-15 天津科技大学 Preparation method of phosphorus pentoxide-doped tungsten oxide electrochromic film
CN114755867B (en) * 2021-12-17 2024-08-13 广西晟和兴塑胶科技有限公司 Preparation method of tungsten oxide electrochromic film doped with phosphorus pentoxide

Similar Documents

Publication Publication Date Title
US4325611A (en) Electrochromic material and electro-optical display using same
EP0265830A3 (en) Electrochromic display device
US4253742A (en) Electrochromic display cell
US4303310A (en) Electrochromic display device
ITMI911257A1 (en) NICKEL OXIDE ELECTRODE INTERCALATED WITH LITHIUM AND ELECTROCHROMIC DEVICES THAT INCORPORATE IT
JPS57158623A (en) Electrochromic display device
JPS56110917A (en) Electrochromic display element
GB1485658A (en) Liquid crystal cells
US3896016A (en) Fabrication of liquid crystal devices
GB1306912A (en) Liquid crystal cells
JPS552207A (en) Transmission type electrochromic element
US4632516A (en) Electrochromic element
JPS5511245A (en) Electrochromic display device
JPS566388A (en) Solar cell
JPS57208534A (en) Electrochromic display device
JPS57148721A (en) Production of liquid crystal cell
JPS5611438A (en) Production of electrochromatic element
JPS5614224A (en) Electrochromic display device
JPS57185018A (en) Electrochromic display element
JPS57100413A (en) Electrochromic display device
JPS55133020A (en) Electrochromic display body
JPS57132118A (en) Electrochromic display element
JPS54141151A (en) Electrochromic display device
JPS5451543A (en) Display device
JPS57208536A (en) Electrochromic display device