JPS5639520A - Liquid crystal display device - Google Patents
Liquid crystal display deviceInfo
- Publication number
- JPS5639520A JPS5639520A JP11584979A JP11584979A JPS5639520A JP S5639520 A JPS5639520 A JP S5639520A JP 11584979 A JP11584979 A JP 11584979A JP 11584979 A JP11584979 A JP 11584979A JP S5639520 A JPS5639520 A JP S5639520A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- segments
- liquid crystal
- display
- parts
- 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 enable positive type color display using guest-host effect to be performed by twist-orienting the liquid crystal of the segment parts and homeotropic- orienting the other portions.
CONSTITUTION: Since the liquid crystal 9 of the parts provided with segment electrodes 6 of a display panel 4 is twist-oriented in a no-voltage-applied state, the color of a dye is visible to the observer. On the other hand, the liquid crystal 9 in the parts other than the display segments 6 is homeotropic-oriented in a no-voltage- applied state, hence it appears colorless to the observer. After all, the ground is colorless and transparent and all the segments are color-displayed in the no-voltage- applied state. To display figures, voltage is applied to the segments unnecessary for the displaying out of the display segments 3 to homeotropically orient said parts, whereby they are made visible like the ground. Since the voltage is applied to the unnecessary segments only, the positive displaying of low power consumption is performed.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11584979A JPS5639520A (en) | 1979-09-10 | 1979-09-10 | Liquid crystal display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11584979A JPS5639520A (en) | 1979-09-10 | 1979-09-10 | Liquid crystal display device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5639520A true JPS5639520A (en) | 1981-04-15 |
Family
ID=14672649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11584979A Pending JPS5639520A (en) | 1979-09-10 | 1979-09-10 | Liquid crystal display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5639520A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58125082A (en) * | 1982-01-20 | 1983-07-25 | 株式会社精工舎 | Liquid crystal display |
-
1979
- 1979-09-10 JP JP11584979A patent/JPS5639520A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58125082A (en) * | 1982-01-20 | 1983-07-25 | 株式会社精工舎 | Liquid crystal display |
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