JPS54100696A - Color liquid-crystal display unit - Google Patents
Color liquid-crystal display unitInfo
- Publication number
- JPS54100696A JPS54100696A JP759078A JP759078A JPS54100696A JP S54100696 A JPS54100696 A JP S54100696A JP 759078 A JP759078 A JP 759078A JP 759078 A JP759078 A JP 759078A JP S54100696 A JPS54100696 A JP S54100696A
- Authority
- JP
- Japan
- Prior art keywords
- color
- display unit
- deflecting plate
- display
- crystal display
- 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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
PURPOSE: To attain color display with a high contrast by making it possible to display easily various hues and color tones by using several deflecting plates superposed with transmittivities equal.
CONSTITUTION: The TV cell obtained by twisting and orienting P-type nematic liquid-crystal composite substance 2 has red color deflecting plate 3 and deflecting plate 4 of transmittivity 60% arranged with their transmissive axes equal, and deflecting plate 1 is so arranged that its transmitted light 5 will be achromatic in a voltage non-application state, thereby constituting the color display unit. Then, while a voltage is being applied, transmitted light 6 at the application part is set to dark red to attain high-contrast display.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP759078A JPS54100696A (en) | 1978-01-26 | 1978-01-26 | Color liquid-crystal display unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP759078A JPS54100696A (en) | 1978-01-26 | 1978-01-26 | Color liquid-crystal display unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54100696A true JPS54100696A (en) | 1979-08-08 |
Family
ID=11670016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP759078A Pending JPS54100696A (en) | 1978-01-26 | 1978-01-26 | Color liquid-crystal display unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54100696A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5765316U (en) * | 1980-10-03 | 1982-04-19 | ||
JPS5765315U (en) * | 1980-10-03 | 1982-04-19 | ||
JP2007183584A (en) * | 2005-12-05 | 2007-07-19 | Semiconductor Energy Lab Co Ltd | Liquid crystal display device |
-
1978
- 1978-01-26 JP JP759078A patent/JPS54100696A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5765316U (en) * | 1980-10-03 | 1982-04-19 | ||
JPS5765315U (en) * | 1980-10-03 | 1982-04-19 | ||
JP2007183584A (en) * | 2005-12-05 | 2007-07-19 | Semiconductor Energy Lab Co Ltd | Liquid crystal display device |
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