JPS55163514A - Diaphragm for electrochromic display device - Google Patents
Diaphragm for electrochromic display deviceInfo
- Publication number
- JPS55163514A JPS55163514A JP7145679A JP7145679A JPS55163514A JP S55163514 A JPS55163514 A JP S55163514A JP 7145679 A JP7145679 A JP 7145679A JP 7145679 A JP7145679 A JP 7145679A JP S55163514 A JPS55163514 A JP S55163514A
- Authority
- JP
- Japan
- Prior art keywords
- porous materials
- bonded
- display device
- display
- 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
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 give superior display and improve the productivity of the device by using two or more layers of porous materials partially bonded as electrolyte-impregnated layers of the electrochromic display (EC) device as diaphragms.
CONSTITUTION: Porous materials of porous fluorine resin or the like containing pigments and non-woven glass fiber fabrics are combined or the combinations of ceramic porous materials and non-woven glass fiber fabrics, etc. are used for the electrolyte-impregnated layer of the EC display device. These combined bodies are bonded by polyvinyl alcohol (the one of 70mol% or more in the degree of saponification which dissolves in water but not in organic solvents) and are then assembled into the device. These prevent the poor assembling work into the device as the fluorine resin alone it too soft. In addition, the glass fibers when bonded become easier to handle and the point with ceramic porous materials that they are easy to break when alone is improved. In this way, the ED display device of thin type and good productivity suitable for displaying of watches, electric calculators, etc. is obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7145679A JPS55163514A (en) | 1979-06-06 | 1979-06-06 | Diaphragm for electrochromic display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7145679A JPS55163514A (en) | 1979-06-06 | 1979-06-06 | Diaphragm for electrochromic display device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55163514A true JPS55163514A (en) | 1980-12-19 |
Family
ID=13461086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7145679A Pending JPS55163514A (en) | 1979-06-06 | 1979-06-06 | Diaphragm for electrochromic display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55163514A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005196069A (en) * | 2004-01-09 | 2005-07-21 | Sony Corp | Electrochemical display device, method for applying voltage and method for forming film |
FR2956667A1 (en) * | 2010-02-23 | 2011-08-26 | Saint Gobain Technical Fabrics | ELECTROACTIVE MATERIAL |
FR2957159A1 (en) * | 2010-03-04 | 2011-09-09 | Saint Gobain | Electrocontrollable device useful in simple/multiple glazing, comprises a first substrate having glass function, first electronically conductive layer, electroactive system, second electronically conductive layer, and second substrate |
EP2539765A1 (en) * | 2010-02-23 | 2013-01-02 | Saint-Gobain Glass France | Material impregnated with an electrolyte |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5292151A (en) * | 1976-01-30 | 1977-08-03 | Hitachi Ltd | Air conditioning equipment |
-
1979
- 1979-06-06 JP JP7145679A patent/JPS55163514A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5292151A (en) * | 1976-01-30 | 1977-08-03 | Hitachi Ltd | Air conditioning equipment |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005196069A (en) * | 2004-01-09 | 2005-07-21 | Sony Corp | Electrochemical display device, method for applying voltage and method for forming film |
FR2956667A1 (en) * | 2010-02-23 | 2011-08-26 | Saint Gobain Technical Fabrics | ELECTROACTIVE MATERIAL |
WO2011104472A1 (en) * | 2010-02-23 | 2011-09-01 | Saint-Gobain Technical Fabrics Europe | Electroactive material |
EP2539765A1 (en) * | 2010-02-23 | 2013-01-02 | Saint-Gobain Glass France | Material impregnated with an electrolyte |
FR2957159A1 (en) * | 2010-03-04 | 2011-09-09 | Saint Gobain | Electrocontrollable device useful in simple/multiple glazing, comprises a first substrate having glass function, first electronically conductive layer, electroactive system, second electronically conductive layer, and second substrate |
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