JPS5486361A - Production of display cells - Google Patents

Production of display cells

Info

Publication number
JPS5486361A
JPS5486361A JP15354977A JP15354977A JPS5486361A JP S5486361 A JPS5486361 A JP S5486361A JP 15354977 A JP15354977 A JP 15354977A JP 15354977 A JP15354977 A JP 15354977A JP S5486361 A JPS5486361 A JP S5486361A
Authority
JP
Japan
Prior art keywords
layer
injection port
electrode
face
liquid
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
JP15354977A
Other languages
Japanese (ja)
Inventor
Hiroshi Morita
Hiroshi Washida
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 JP15354977A priority Critical patent/JPS5486361A/en
Publication of JPS5486361A publication Critical patent/JPS5486361A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To achieve the reduction in production processes of electrochromic display bodies and the improvement in workability and make the process suitable for higher volume production and lower cost by integrating the flow of processes based on the signal substrate serving both as background and holding of liquid.
CONSTITUTION: The side faces of a liquid holding layer 9 such as porous alumina ceramics are coated by a leakage preventing member 11 except liquid impregnating injection port 10. Next, an EC color forming layer 13 composed of WO3, a taransparent insulation layer 14 of opposite patterns thereof and in succession a transparent conductive film 15 are laminated, whereby a display face 12 is formed. Further, a protecting layer 16 is provided by leaving the lead end parts of the periphery on the electrode 15. On the other hand, a color forming layer 17 of WO3 and back electrode 18 are laminated on the back to provide a counter face 19. The electrode 18 and the lead on the face 12 for the counter part are connected by means of a pin 21 of In. Next, an aqueous sulfuric acid solution of 6N is injected into the layer 9 through the injection port 10, after which the injection port 10 is sealed with a sealing member 22.
COPYRIGHT: (C)1979,JPO&Japio
JP15354977A 1977-12-22 1977-12-22 Production of display cells Pending JPS5486361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15354977A JPS5486361A (en) 1977-12-22 1977-12-22 Production of display cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15354977A JPS5486361A (en) 1977-12-22 1977-12-22 Production of display cells

Publications (1)

Publication Number Publication Date
JPS5486361A true JPS5486361A (en) 1979-07-09

Family

ID=15564929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15354977A Pending JPS5486361A (en) 1977-12-22 1977-12-22 Production of display cells

Country Status (1)

Country Link
JP (1) JPS5486361A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013190611A (en) * 2012-03-14 2013-09-26 Stanley Electric Co Ltd Electrochromic display element
JP2013257426A (en) * 2012-06-12 2013-12-26 Stanley Electric Co Ltd Electrochromic display element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013190611A (en) * 2012-03-14 2013-09-26 Stanley Electric Co Ltd Electrochromic display element
JP2013257426A (en) * 2012-06-12 2013-12-26 Stanley Electric Co Ltd Electrochromic display element

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