Liquid crystal device comprising anchoring means on at least one confinement plate providing a degenerated orientation
US6452573B1 · kind B1 · utility
17Cited by
4References
51Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 16, 1999 |
| Grant date | Sep 17, 2002 |
| Priority date | — |
| Expiry date | Apr 16, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2300/0486
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention relates to a liquid crystal display device comprising a liquid crystal material sandwiched between two confinement plates (1, 2), the device being characterized by the fact that at least one of the plates (2) is provided with treatment which defines degenerate or nearly degenerate azimuth anchoring without azimuth orientation memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.