JPS54120596A - Liquid-crystal display unit - Google Patents
Liquid-crystal display unitInfo
- Publication number
- JPS54120596A JPS54120596A JP2794278A JP2794278A JPS54120596A JP S54120596 A JPS54120596 A JP S54120596A JP 2794278 A JP2794278 A JP 2794278A JP 2794278 A JP2794278 A JP 2794278A JP S54120596 A JPS54120596 A JP S54120596A
- Authority
- JP
- Japan
- Prior art keywords
- polarizers
- color
- cell
- nighttime
- daytime
- 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 make it possible to view clearly a display pattern in color by the eye in both the daytime and nighttime by arranging a passive reflector at the anti- penetration side of a cell and by inserting a color polarizer between a couple of polarizers with polarizers and the polarization axis made to intersect.
CONSTITUTION: Between a couple of polarizers 9 and 10 with polarization axes parallel mutually, twist liquid-crystal cell 1 is interposed which has transparent electrodes 4 and 5. Then, passive reflector 8 is arranged at the anti-penetration side of cell 1 and between both polarizers 9 and 10, color polarizer 11 is inserted with polarizers made to intersect the polarization axis. Consequently, both advantages of display units of a penetrative type liquid crystal and a reflective type liquid crystal can be obtained and in either daytime or nighttime, a dispaly pattern can be viewed clearly by the eye in color.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2794278A JPS54120596A (en) | 1978-03-10 | 1978-03-10 | Liquid-crystal display unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2794278A JPS54120596A (en) | 1978-03-10 | 1978-03-10 | Liquid-crystal display unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54120596A true JPS54120596A (en) | 1979-09-19 |
Family
ID=12234935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2794278A Pending JPS54120596A (en) | 1978-03-10 | 1978-03-10 | Liquid-crystal display unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54120596A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5868725A (en) * | 1981-10-21 | 1983-04-23 | Hitachi Ltd | Liquid crystal display element |
JPS5915926A (en) * | 1982-07-19 | 1984-01-27 | Konishiroku Photo Ind Co Ltd | Photographic printing device |
JPS5918940A (en) * | 1982-07-23 | 1984-01-31 | Konishiroku Photo Ind Co Ltd | Photograph printing device |
WO2003077019A1 (en) * | 2002-03-14 | 2003-09-18 | Nec Corporation | Optical modulating/displaying device and production method therefor and display apparatus mounting the optical modulating/displaying device thereon |
-
1978
- 1978-03-10 JP JP2794278A patent/JPS54120596A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5868725A (en) * | 1981-10-21 | 1983-04-23 | Hitachi Ltd | Liquid crystal display element |
JPS5915926A (en) * | 1982-07-19 | 1984-01-27 | Konishiroku Photo Ind Co Ltd | Photographic printing device |
JPS5918940A (en) * | 1982-07-23 | 1984-01-31 | Konishiroku Photo Ind Co Ltd | Photograph printing device |
WO2003077019A1 (en) * | 2002-03-14 | 2003-09-18 | Nec Corporation | Optical modulating/displaying device and production method therefor and display apparatus mounting the optical modulating/displaying device thereon |
JPWO2003077019A1 (en) * | 2002-03-14 | 2005-07-07 | 日本電気株式会社 | Light modulation display device, manufacturing method thereof, and display device equipped with the light modulation display device |
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