JPS5697316A - Electro-optic diaphragm device - Google Patents
Electro-optic diaphragm deviceInfo
- Publication number
- JPS5697316A JPS5697316A JP17785080A JP17785080A JPS5697316A JP S5697316 A JPS5697316 A JP S5697316A JP 17785080 A JP17785080 A JP 17785080A JP 17785080 A JP17785080 A JP 17785080A JP S5697316 A JPS5697316 A JP S5697316A
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- electrodes
- opposing
- electro
- transparent
- 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
Abstract
PURPOSE: To make the disposition of electric circuits easy, widen e visual angle and improve transmittance of light by providing the 1st and 2nd electrodes of respectively a partly looped shape on the inside surfaces of the 1st and 2nd substrates opposed by way of an electro-optic material.
CONSTITUTION: A plurality of concentrical semi-annular 1st and 2nd thin film electrodes a1, a2..., c1, c2... of areas S11, S12... and areas S21, S22... made by equally dividing a ring to 1/2 are provided on each of the opposing surface of a transparent front substrate 2 and the opposing surface of a transparent back substrate 3, and electric circuits b1, b2..., d1, d2... are connected to these electrodes. Transparent insulation layers 4, 5 are provided to the region of the substrate 2 opposing to the electrodes c1, c2... of the substrate 3 and the region of the substrate 3 opposing to the electrodes a1, a2... of the substrate 2, respectively, and the counter electrodes aZ, cZ opposing to the electrodes c1, c2... and a1, a2... are provided on these insulation layers 4, 5. The substrate 2 and the substrate 3 are laminated in a manner that the electrode aZ of the former and the electrode cZ of the latter oppose to each other. A thin film 6 of an electrochemical material is made inserted between the substrate 2 and the substrate 3.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17785080A JPS5697316A (en) | 1980-12-15 | 1980-12-15 | Electro-optic diaphragm device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17785080A JPS5697316A (en) | 1980-12-15 | 1980-12-15 | Electro-optic diaphragm device |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6585875A Division JPS51141626A (en) | 1975-05-31 | 1975-05-31 | Electronic optical diaphragm apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5697316A true JPS5697316A (en) | 1981-08-06 |
Family
ID=16038189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17785080A Pending JPS5697316A (en) | 1980-12-15 | 1980-12-15 | Electro-optic diaphragm device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5697316A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3588225A (en) * | 1970-01-27 | 1971-06-28 | Rca Corp | Electro-optic devices for portraying closed images |
JPS4855746A (en) * | 1971-11-10 | 1973-08-04 | ||
JPS4957853A (en) * | 1972-09-30 | 1974-06-05 | ||
JPS49121549A (en) * | 1973-03-22 | 1974-11-20 |
-
1980
- 1980-12-15 JP JP17785080A patent/JPS5697316A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3588225A (en) * | 1970-01-27 | 1971-06-28 | Rca Corp | Electro-optic devices for portraying closed images |
JPS4855746A (en) * | 1971-11-10 | 1973-08-04 | ||
JPS4957853A (en) * | 1972-09-30 | 1974-06-05 | ||
JPS49121549A (en) * | 1973-03-22 | 1974-11-20 |
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