Liquid crystal display
US7402332B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 10, 2005 |
| Grant date | Jul 22, 2008 |
| Priority date | — |
| Expiry date | Mar 18, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133788
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A main object of the present invention is to provide a liquid crystal display using a ferroelectric liquid crystal, showing the mono-stability operation mode using a material showing the chiral smectic C phase via the smectic A phase in the temperature lowering process as the ferroelectric liquid crystal.The present invention achieves the object by providing a reactive liquid crystal layer having a reactive liquid crystal fixed on at least one facing surface of the two alignment films in a liquid crystal display comprising two aligned substrates comprising a substrate, an electrode layer and an alignment film, disposed so as to have the alignment films face with each other, and a ferroelectric liquid crystal sandwiched between the aligned substrates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.