JPS545458A - Driving method of electrochromic display elements - Google Patents
Driving method of electrochromic display elementsInfo
- Publication number
- JPS545458A JPS545458A JP7083877A JP7083877A JPS545458A JP S545458 A JPS545458 A JP S545458A JP 7083877 A JP7083877 A JP 7083877A JP 7083877 A JP7083877 A JP 7083877A JP S545458 A JPS545458 A JP S545458A
- Authority
- JP
- Japan
- Prior art keywords
- driving method
- display elements
- electrochromic display
- decoloring
- relatively simple
- 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.)
- Granted
Links
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
PURPOSE: To realize the operation of high display grade with relatively simple cell construction and driving circuit by performing coloring by a constant current driving method and decoloring by a constant voltage driving method.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7083877A JPS5816166B2 (en) | 1977-06-14 | 1977-06-14 | Driving method of electrochromic display element |
DE2825390A DE2825390C2 (en) | 1977-06-14 | 1978-06-09 | Driver circuit for an electrochromic display device |
CH642678A CH634432A5 (en) | 1977-06-14 | 1978-06-13 | DRIVE CIRCUIT FOR A electrochromic display device. |
US06/524,111 US4535329A (en) | 1977-06-14 | 1983-08-18 | Constant current/constant voltage drive for an electrochromic display cell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7083877A JPS5816166B2 (en) | 1977-06-14 | 1977-06-14 | Driving method of electrochromic display element |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS545458A true JPS545458A (en) | 1979-01-16 |
JPS5816166B2 JPS5816166B2 (en) | 1983-03-30 |
Family
ID=13443095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7083877A Expired JPS5816166B2 (en) | 1977-06-14 | 1977-06-14 | Driving method of electrochromic display element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5816166B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2449292A1 (en) * | 1979-02-16 | 1980-09-12 | Ebauches Sa | METHOD FOR SUPPLYING AND CONTROLLING ELECTROCHROMIC DISPLAY CELLS AND DEVICE FOR CARRYING OUT SAID METHOD |
JPS5630390U (en) * | 1979-08-10 | 1981-03-24 | ||
US5073011A (en) * | 1989-10-31 | 1991-12-17 | Toyoda Gosei Co., Ltd. | Electrochromic device with a reference electrochromic element |
JP2009217220A (en) * | 2008-03-13 | 2009-09-24 | Konica Minolta Holdings Inc | Electrochemical display |
-
1977
- 1977-06-14 JP JP7083877A patent/JPS5816166B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2449292A1 (en) * | 1979-02-16 | 1980-09-12 | Ebauches Sa | METHOD FOR SUPPLYING AND CONTROLLING ELECTROCHROMIC DISPLAY CELLS AND DEVICE FOR CARRYING OUT SAID METHOD |
JPS5630390U (en) * | 1979-08-10 | 1981-03-24 | ||
US5073011A (en) * | 1989-10-31 | 1991-12-17 | Toyoda Gosei Co., Ltd. | Electrochromic device with a reference electrochromic element |
JP2009217220A (en) * | 2008-03-13 | 2009-09-24 | Konica Minolta Holdings Inc | Electrochemical display |
Also Published As
Publication number | Publication date |
---|---|
JPS5816166B2 (en) | 1983-03-30 |
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