http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004300288-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef01e33058cf740cf2197991be97af1 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-141 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13 |
| filingDate | 2003-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2173af0bf88bc6ffe8629649cb11852c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c356716309be0d853d94ccf6b84c8e0b |
| publicationDate | 2004-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2004300288-A |
| titleOfInvention | Ferroelectric liquid crystal composition and liquid crystal device |
| abstract | A ferroelectric liquid crystal composition comprising at least one optically active compound, wherein the liquid crystal composition is sealed between a pair of electrode substrates, and further disposed between a pair of orthogonal polarizers. When a rectangular wave having a predetermined frequency and a predetermined voltage is applied, the amount of transmitted light [Tr (T)] at a temperature T ° C. lower than the smectic A phase → chiral smectic C phase transition temperature, and a temperature lower than the temperature T ° C. When the ratio [RTr [%] = 100 × Tr (T−Ta) / Tr (T)] of the transmitted light amount [Tr (T−Ta)] at a low temperature of ° C. (Ta is 20 or more) is 50% or more. A certain ferroelectric liquid crystal composition and a liquid crystal device using the composition. According to the present invention, there is provided a liquid crystal composition having a high-speed response in which the driving temperature of a liquid crystal is extended, and in particular, driving characteristics at a low temperature are improved. [Selection diagram] None |
| priorityDate | 2003-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 88.