Display having an orientation treatment between 0.degree. and 15.degree. to the spacer wall
US4720173A · kind A · utility
59Cited by
8References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 1985 |
| Grant date | Jan 19, 1988 |
| Priority date | — |
| Expiry date | Feb 27, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/141
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An optical modulation device comprises a pair of base plates and a ferroelectric liquid crystal sandwiched therebetween. A plurality of structural members each having side walls are arranged in the form of stripes on one of the pair of base plates. A monoaxial treatment is applied to at least one of the pair of base plates in a direction parallel with or perpendicular to the extension direction of the abovementioned plurality of structural members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.