JPS6459328A - Active device - Google Patents
Active deviceInfo
- Publication number
- JPS6459328A JPS6459328A JP62217668A JP21766887A JPS6459328A JP S6459328 A JPS6459328 A JP S6459328A JP 62217668 A JP62217668 A JP 62217668A JP 21766887 A JP21766887 A JP 21766887A JP S6459328 A JPS6459328 A JP S6459328A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- substrate
- material layer
- ferroelectric material
- adhesiveness
- 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
- Liquid Crystal (AREA)
Abstract
PURPOSE:To improve the adhesiveness between an insulating substrate and electrode and to obtain a sharp image having a high contrast ratio by forming the electrode on the substrate and forming a ferroelectric material layer via a surfactant on the electrode. CONSTITUTION:The electrode 13 consisting of ITO is formed on the insulating substrate 12 consisting of a glass substrate and after the surfactant 21 having a polar group is formed on the electrode 13, the ferroelectric material layer 14 is formed thereon by coating a copolymer of vinylidene fluoride and trifluoroethylene thereon and baking the coating. The electrode 15 consisting of Cr is finally formed. The adhesiveness between the ferroelectric material layer 14 and the substrate 12 or the electrode 15 is thereby improved and the sharp image having the high contrast ratio is obtd.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62217668A JPS6459328A (en) | 1987-08-31 | 1987-08-31 | Active device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62217668A JPS6459328A (en) | 1987-08-31 | 1987-08-31 | Active device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6459328A true JPS6459328A (en) | 1989-03-07 |
Family
ID=16707848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62217668A Pending JPS6459328A (en) | 1987-08-31 | 1987-08-31 | Active device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6459328A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6181403B1 (en) | 1992-06-30 | 2001-01-30 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device |
US6693696B1 (en) | 1992-06-30 | 2004-02-17 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device |
-
1987
- 1987-08-31 JP JP62217668A patent/JPS6459328A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6181403B1 (en) | 1992-06-30 | 2001-01-30 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device |
US6693696B1 (en) | 1992-06-30 | 2004-02-17 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device |
US7567320B2 (en) | 1992-06-30 | 2009-07-28 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device with liquid crystal |
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