JPS5678819A - Liquid-crystal device - Google Patents
Liquid-crystal deviceInfo
- Publication number
- JPS5678819A JPS5678819A JP15617879A JP15617879A JPS5678819A JP S5678819 A JPS5678819 A JP S5678819A JP 15617879 A JP15617879 A JP 15617879A JP 15617879 A JP15617879 A JP 15617879A JP S5678819 A JPS5678819 A JP S5678819A
- Authority
- JP
- Japan
- Prior art keywords
- elastic wave
- liquid
- liquid crystal
- surface elastic
- wave element
- 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
Abstract
PURPOSE: To use the surface elastic wave to control arrangement of the liquid crystal, by using the surface elastic wave element to form a substrate.
CONSTITUTION: Transparent substrate 1 and transparent substrate 2 consisting of surface elastic wave element materials are made opposite to each other through seal material 3, and liquid crystal 4 arranged in the horizontal (or vertical) direction is sealed between them to form a liquid-crystal device. When the device receives vibration, the wave is propagated to the surface of surface elastic wave element materials to disturb arrangement of the liquid crystal, and therefore, this device is used as a mechanical vibration sensor by detecting the refractive index and the light absorptivity of the liquid crystal optically. On the other hand, in the guest host type liquid-crystal display device using upper and lower substrates 21 and 22 consisting of surface elastic wave element materials, substrates 21 and 22 are provided with intersecting finger electrodes 24 and 25 respectively, and liquid-crystal display is performed while applying the signal of approximately 1W10MHz to them, so that orientation of the liquid crystal on substrate surfaces can be arranged to prevent the mottled pattern, and the display quality can be improved.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15617879A JPS5678819A (en) | 1979-11-30 | 1979-11-30 | Liquid-crystal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15617879A JPS5678819A (en) | 1979-11-30 | 1979-11-30 | Liquid-crystal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5678819A true JPS5678819A (en) | 1981-06-29 |
| JPS6229780B2 JPS6229780B2 (en) | 1987-06-29 |
Family
ID=15622053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15617879A Granted JPS5678819A (en) | 1979-11-30 | 1979-11-30 | Liquid-crystal device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5678819A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4660844B2 (en) * | 2001-03-06 | 2011-03-30 | 耕司 戸田 | Ultrasonic liquid crystal display |
| WO2017073320A1 (en) * | 2015-10-26 | 2017-05-04 | 学校法人同志社 | Liquid crystal molecule orientation control method and liquid crystal device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS498261A (en) * | 1972-03-23 | 1974-01-24 |
-
1979
- 1979-11-30 JP JP15617879A patent/JPS5678819A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS498261A (en) * | 1972-03-23 | 1974-01-24 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4660844B2 (en) * | 2001-03-06 | 2011-03-30 | 耕司 戸田 | Ultrasonic liquid crystal display |
| WO2017073320A1 (en) * | 2015-10-26 | 2017-05-04 | 学校法人同志社 | Liquid crystal molecule orientation control method and liquid crystal device |
| JP2017083577A (en) * | 2015-10-26 | 2017-05-18 | 学校法人同志社 | Liquid crystal molecular alignment control method and liquid crystal device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6229780B2 (en) | 1987-06-29 |
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