JPS54137488A - Image display device - Google Patents
Image display deviceInfo
- Publication number
- JPS54137488A JPS54137488A JP4608978A JP4608978A JPS54137488A JP S54137488 A JPS54137488 A JP S54137488A JP 4608978 A JP4608978 A JP 4608978A JP 4608978 A JP4608978 A JP 4608978A JP S54137488 A JPS54137488 A JP S54137488A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- image display
- display device
- medium
- voltage
- 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: In an image display device wherein electric current causes visula change in a medium, such medium is incorporated with a pearl pigment, thereby providing the device with an excellent effect of image display.
CONSTITUTION: The image display device uses conventional electrode material, coloring and decoloring substance, electrolyte, or inactive solvent. Particularly in this invention, the coloring and decoloring substance is added with 10 to 50 wt% of a pearl pigment such as TiO2 coated mica, or mica based titanium. The device operates in three steps. For write, a DC voltage is applied from external source to make the active electrode 1 negative, and the opposite electrode 2 positive. For memory, the source voltage is opend. For erase, the voltage is applied in the reversal of write so that the electrode 1 is positive and the electrode 2 negative. The pearl pigment dispersion in the medium effectively covers the opposite electrode by its pearl brilliance.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4608978A JPS54137488A (en) | 1978-04-18 | 1978-04-18 | Image display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4608978A JPS54137488A (en) | 1978-04-18 | 1978-04-18 | Image display device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54137488A true JPS54137488A (en) | 1979-10-25 |
Family
ID=12737250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4608978A Pending JPS54137488A (en) | 1978-04-18 | 1978-04-18 | Image display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54137488A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4568609A (en) * | 1983-08-31 | 1986-02-04 | Catalysts & Chemicals Industries Co., Ltd. | Light permeable conductive material |
JPS6442637A (en) * | 1987-07-24 | 1989-02-14 | Alpine Polyvision Inc | Substance for light modulation and making thereof |
US6143405A (en) * | 1998-06-30 | 2000-11-07 | 3M Innovative Properties Company | Light colored, electrically conductive coated particles and composites made therefrom |
US6395149B1 (en) | 1998-06-30 | 2002-05-28 | 3M Innovative Properties Company | Method of making light colored, electrically conductive coated particles |
JP2005165086A (en) * | 2003-12-04 | 2005-06-23 | Fuji Xerox Co Ltd | Particle for display device, image display medium, and image forming device |
-
1978
- 1978-04-18 JP JP4608978A patent/JPS54137488A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4568609A (en) * | 1983-08-31 | 1986-02-04 | Catalysts & Chemicals Industries Co., Ltd. | Light permeable conductive material |
JPS6442637A (en) * | 1987-07-24 | 1989-02-14 | Alpine Polyvision Inc | Substance for light modulation and making thereof |
US6143405A (en) * | 1998-06-30 | 2000-11-07 | 3M Innovative Properties Company | Light colored, electrically conductive coated particles and composites made therefrom |
US6395149B1 (en) | 1998-06-30 | 2002-05-28 | 3M Innovative Properties Company | Method of making light colored, electrically conductive coated particles |
JP2005165086A (en) * | 2003-12-04 | 2005-06-23 | Fuji Xerox Co Ltd | Particle for display device, image display medium, and image forming device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1155974A (en) | Imaging Process | |
DE3927348A1 (en) | ELECTROSTATIC IMAGE DISPLAY DEVICE | |
JPS5331994A (en) | Driving system of display device | |
JPS54137488A (en) | Image display device | |
JPS5935947B2 (en) | electrochromic display device | |
KR850000135B1 (en) | Electrochromic display device with improved erasing characteristic | |
JPS5273749A (en) | Display cell showing reversible color by oxidation-reduction | |
JP2515545B2 (en) | Electrochromic display element | |
JPS54151056A (en) | Electrophoresis display device | |
JPS5377543A (en) | Electrochromic display element | |
JPS54123966A (en) | Electrochromic display device | |
JPS56122306A (en) | Makeup cosmetic | |
JPS54104856A (en) | Field effect type dispaly body | |
JPS54107297A (en) | Display unit of electroluminescence | |
JPS5532045A (en) | Electrochromic display device | |
EP0019919A3 (en) | Electrochemical display device | |
JPS53149349A (en) | Display device | |
JPS5319789A (en) | Electrochromic display device | |
JPS5521061A (en) | Electrochromic display device | |
JPS5460942A (en) | Electro thermo image recording material | |
JPS5247748A (en) | Element susceptible to electric voltage and disooloration | |
JPS5263744A (en) | Electrochromic display method | |
JPS54141156A (en) | Electrochromic display device | |
JPS6099189A (en) | Electrochromic display element | |
JPS5648618A (en) | Electrochromic element |