Liquid crystal display having particular oblique vapor deposition-alignment layer with ferroelectric liquid crystal
US8139189B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 19, 2007 |
| Grant date | Mar 20, 2012 |
| Priority date | — |
| Expiry date | Dec 24, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133726
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A main object of the present invention is to provide a liquid crystal display, using a ferroelectric liquid crystal exhibiting mono-stability, which makes it possible to control the direction of the spontaneous polarization of the ferroelectric liquid crystal. The liquid crystal display is produced by holding a ferroelectric liquid crystal between: an oblique vapor deposition-alignment layer of a first alignment treatment substrate, in which a first electrode layer and the oblique vapor deposition-alignment layer are formed in this order on a first substrate; and a fixed liquid crystal layer of a second alignment treatment substrate, in which a second electrode layer, an alignment layer for reactive liquid crystal and the fixed liquid crystal layer are laminated in this order on the second substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.