Liquid crystal display device
US4519679A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 8, 1982 |
| Grant date | May 28, 1985 |
| Priority date | — |
| Expiry date | Sep 8, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F9/35
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal display device which has a good legibility and is easily produced has a first and a second polarizer with a TN type liquid crystal display element therebetween, the optical axes of the two polarizers being parallel to each other. A color filter is arranged to be in contact with either one of those polarizers and a transflector is arranged so as to be in contact with the color filter, the arrangement being such that the illumination of light is effected through the transflector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.