Liquid crystal display device for colored display of information with a selective polarizer
US4025164A · kind A · utility
81Cited by
2References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 24, 1976 |
| Grant date | May 24, 1977 |
| Priority date | — |
| Expiry date | Feb 24, 1996 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2203/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A liquid crystal display device for the colored display of information with a reflector and a twisted nematic liquid crystal cell placed between a linear and a selective polarizer is disclosed. The selective polarizer is disposed in front of the twisted nematic liquid crystal cell and the linear polarizer is disposed between the twisted nematic liquid crystal cell and the reflector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.