JPS5560924A - Electrochromic dlsplay cell and production thereof - Google Patents

Electrochromic dlsplay cell and production thereof

Info

Publication number
JPS5560924A
JPS5560924A JP13497378A JP13497378A JPS5560924A JP S5560924 A JPS5560924 A JP S5560924A JP 13497378 A JP13497378 A JP 13497378A JP 13497378 A JP13497378 A JP 13497378A JP S5560924 A JPS5560924 A JP S5560924A
Authority
JP
Japan
Prior art keywords
electrodes
display
electrochromic
cell
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
JP13497378A
Other languages
Japanese (ja)
Inventor
Junichi Wadokoro
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP13497378A priority Critical patent/JPS5560924A/en
Publication of JPS5560924A publication Critical patent/JPS5560924A/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 make the insulation of electrodes to electrolyte and prevention of their deterioration perfect by providing a negative type insulation layer on the electrochromic (EC) material covering display-driving electrodes in such a manner as to shield the portions of the coloring parts to become display patterns other than the EC material.
CONSTITUTION: Transparent electrodes 9 are patterned on one glass substrate 8 of the EC display cell. EC material 10 such as WO3 or the like is deposited by a coating method or the like so as to cover approximately the entire surface of the electrodes 9. An insulation layer 11 such as silicone resin or the like formed in correspondence to the negative type patterns of the display is deposited on the EC material 10 by a printing method and is set through heating, ultraviolet light radiation, etc. The EC material 10 of the portions covered with the layer 11 in this way does not color and no surfaces of the electrode 9 are in contact with electrolyte, thus deterioration is prevented.
COPYRIGHT: (C)1980,JPO&Japio
JP13497378A 1978-10-31 1978-10-31 Electrochromic dlsplay cell and production thereof Pending JPS5560924A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13497378A JPS5560924A (en) 1978-10-31 1978-10-31 Electrochromic dlsplay cell and production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13497378A JPS5560924A (en) 1978-10-31 1978-10-31 Electrochromic dlsplay cell and production thereof

Publications (1)

Publication Number Publication Date
JPS5560924A true JPS5560924A (en) 1980-05-08

Family

ID=15140925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13497378A Pending JPS5560924A (en) 1978-10-31 1978-10-31 Electrochromic dlsplay cell and production thereof

Country Status (1)

Country Link
JP (1) JPS5560924A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5121797A (en) * 1974-08-16 1976-02-21 Canon Kk
JPS5228293A (en) * 1975-08-27 1977-03-03 Sharp Corp Electric colour display unit
JPS5242093A (en) * 1975-09-29 1977-04-01 Sharp Corp Manufacturing method for electro chromic display element
JPS5248997A (en) * 1975-10-17 1977-04-19 Citizen Watch Co Ltd Electrochromic display device
JPS52156646A (en) * 1976-06-23 1977-12-27 Ricoh Co Ltd Electrochromic indicating element

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5121797A (en) * 1974-08-16 1976-02-21 Canon Kk
JPS5228293A (en) * 1975-08-27 1977-03-03 Sharp Corp Electric colour display unit
JPS5242093A (en) * 1975-09-29 1977-04-01 Sharp Corp Manufacturing method for electro chromic display element
JPS5248997A (en) * 1975-10-17 1977-04-19 Citizen Watch Co Ltd Electrochromic display device
JPS52156646A (en) * 1976-06-23 1977-12-27 Ricoh Co Ltd Electrochromic indicating element

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