JPS5511208A - Production of electrochromic layer - Google Patents

Production of electrochromic layer

Info

Publication number
JPS5511208A
JPS5511208A JP8299978A JP8299978A JPS5511208A JP S5511208 A JPS5511208 A JP S5511208A JP 8299978 A JP8299978 A JP 8299978A JP 8299978 A JP8299978 A JP 8299978A JP S5511208 A JPS5511208 A JP S5511208A
Authority
JP
Japan
Prior art keywords
solution
drying
material layer
transition metal
production
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
JP8299978A
Other languages
Japanese (ja)
Inventor
Hirohisa Kato
Hirosuke Wada
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8299978A priority Critical patent/JPS5511208A/en
Publication of JPS5511208A publication Critical patent/JPS5511208A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To readily form an electrochromic material layer of even thickness and superior adhesiveness on substrates by coating a transition metal compound solution on the electrode substrates of roughened surfaces then drying the same.
CONSTITUTION: Slightly roughened surfaces of the extent of not impairing even displaying are formed through mechanical roughening, chemical etching, etc. on substrate surfaces and a solution of a transition metal composition (e.g., butanol solution of tungsten chloride) is coated thereon and is dried at near room temperature (or may be further subjected to drying and baking at a high temperature), whereby the electrochromic display material layer is formed.
COPYRIGHT: (C)1980,JPO&Japio
JP8299978A 1978-07-10 1978-07-10 Production of electrochromic layer Pending JPS5511208A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8299978A JPS5511208A (en) 1978-07-10 1978-07-10 Production of electrochromic layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8299978A JPS5511208A (en) 1978-07-10 1978-07-10 Production of electrochromic layer

Publications (1)

Publication Number Publication Date
JPS5511208A true JPS5511208A (en) 1980-01-26

Family

ID=13789913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8299978A Pending JPS5511208A (en) 1978-07-10 1978-07-10 Production of electrochromic layer

Country Status (1)

Country Link
JP (1) JPS5511208A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347265A (en) * 1979-02-16 1982-08-31 Sharp Kabushiki Kaisha Formation of an electrochromic display layer
US4399090A (en) * 1979-10-18 1983-08-16 U.S. Philips Corporation Method of producing mouldings and layers of inorganic materials
US4959247A (en) * 1987-12-14 1990-09-25 Donnelly Corporation Electrochromic coating and method for making same
US4996083A (en) * 1987-02-19 1991-02-26 Donnelly Corporation Method for deposition of electrochromic layers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347265A (en) * 1979-02-16 1982-08-31 Sharp Kabushiki Kaisha Formation of an electrochromic display layer
US4399090A (en) * 1979-10-18 1983-08-16 U.S. Philips Corporation Method of producing mouldings and layers of inorganic materials
US4996083A (en) * 1987-02-19 1991-02-26 Donnelly Corporation Method for deposition of electrochromic layers
US4959247A (en) * 1987-12-14 1990-09-25 Donnelly Corporation Electrochromic coating and method for making same

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