Multi-colored liquid crystal display device with characters not displaying shifts in positions even upon color changes
US4389095A · kind A · utility
15Cited by
10References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 10, 1980 |
| Grant date | Jun 21, 1983 |
| Priority date | — |
| Expiry date | Oct 10, 2000 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2203/34
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal device is disclosed wherein each part of a display section exhibiting a display pattern is divided into a plurality of segments by a spacer; liquid crystals of different absorption spectra are sealed in these segments; a transparent selective electrode is disposed in each segment; and the selective electrodes are selectively made to conduct, thereby enabling a display of different colors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.