Method of manufacturing a ferroelectric liquid crystal display device for a gradation display
US5936690A · kind A · utility
6Cited by
1References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 1998 |
| Grant date | Aug 10, 1999 |
| Priority date | — |
| Expiry date | Mar 31, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2203/30
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal display device comprising a pair of electrodes formed on a pair of substrates, a pair of orientation films formed on the substrates to cover said electrodes, and a liquid crystal layer interposed between the substrates, wherein a plurality of pixels are provided between the facing sides of the pair of electrodes, and the liquid crystal layer comprises, in each pixel, regions with continuously or stepwise varying threshold values.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.