JPS5411084A - Electrochromic composition and diffusion type electrochromic display element - Google Patents

Electrochromic composition and diffusion type electrochromic display element

Info

Publication number
JPS5411084A
JPS5411084A JP7611477A JP7611477A JPS5411084A JP S5411084 A JPS5411084 A JP S5411084A JP 7611477 A JP7611477 A JP 7611477A JP 7611477 A JP7611477 A JP 7611477A JP S5411084 A JPS5411084 A JP S5411084A
Authority
JP
Japan
Prior art keywords
electrochromic
display element
diffusion type
composition
solvent
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
JP7611477A
Other languages
Japanese (ja)
Inventor
Masachika Yaguchi
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.)
Dai Nippon Toryo Co Ltd
Original Assignee
Dai Nippon Toryo 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 Dai Nippon Toryo Co Ltd filed Critical Dai Nippon Toryo Co Ltd
Priority to JP7611477A priority Critical patent/JPS5411084A/en
Priority to DE19782827688 priority patent/DE2827688A1/en
Priority to CH699578A priority patent/CH643074A5/en
Priority to GB7827959A priority patent/GB2000875B/en
Priority to US05/919,607 priority patent/US4210390A/en
Publication of JPS5411084A publication Critical patent/JPS5411084A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

PURPOSE: To obtain an electrochromic compsn. which easily shows a good colored state in a short time, by adding NH3 or an org. amine to a soln. of a reducing electrochromic cpd., in solvent, having each specified solubility to the solvent in the reduced and oxidized states.
COPYRIGHT: (C)1979,JPO&Japio
JP7611477A 1977-06-28 1977-06-28 Electrochromic composition and diffusion type electrochromic display element Pending JPS5411084A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP7611477A JPS5411084A (en) 1977-06-28 1977-06-28 Electrochromic composition and diffusion type electrochromic display element
DE19782827688 DE2827688A1 (en) 1977-06-28 1978-06-23 ELECTROCHROME DIMENSIONS AND THE ELECTROCHROME DISPLAY DEVICE
CH699578A CH643074A5 (en) 1977-06-28 1978-06-27 ELECTROCHROME DIMENSIONS AND THEIR USE THEREOF FOR PRODUCING AN ELECTROCHROMIC DISPLAY DEVICE.
GB7827959A GB2000875B (en) 1977-06-28 1978-06-27 Electrochromic compositions and devices
US05/919,607 US4210390A (en) 1977-06-28 1978-06-27 Electrochromic composition and electrochromic display device using same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7611477A JPS5411084A (en) 1977-06-28 1977-06-28 Electrochromic composition and diffusion type electrochromic display element

Publications (1)

Publication Number Publication Date
JPS5411084A true JPS5411084A (en) 1979-01-26

Family

ID=13595862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7611477A Pending JPS5411084A (en) 1977-06-28 1977-06-28 Electrochromic composition and diffusion type electrochromic display element

Country Status (1)

Country Link
JP (1) JPS5411084A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999032928A1 (en) * 1997-12-19 1999-07-01 Nippon Mitsubishi Oil Corporation Electrochromic element
JP2003515791A (en) * 1999-12-03 2003-05-07 ジェンテクス・コーポレーション Electroactive substance having a soluble part and beneficial agent
CN109942483A (en) * 2019-04-02 2019-06-28 江苏师范大学 A kind of viologen ion monomer and its preparation method and application

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999032928A1 (en) * 1997-12-19 1999-07-01 Nippon Mitsubishi Oil Corporation Electrochromic element
US6538792B1 (en) 1997-12-19 2003-03-25 Nippon Mitsubishi Oil Corporation Electrochromic device
JP2003515791A (en) * 1999-12-03 2003-05-07 ジェンテクス・コーポレーション Electroactive substance having a soluble part and beneficial agent
CN109942483A (en) * 2019-04-02 2019-06-28 江苏师范大学 A kind of viologen ion monomer and its preparation method and application

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