http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007264401-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_268be9afa00cf55b5aa72b1612151ecb |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13363 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 |
| filingDate | 2006-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96822e0baf5e1659c164c9280fc0f0ad http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5dd807c2e9f1e5f12b36ed57b82419d5 |
| publicationDate | 2007-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2007264401-A |
| titleOfInvention | Retardation plate, polarizing plate, brightness enhancement film, and liquid crystal display device |
| abstract | A retardation plate suitable as a λ / 4 plate that contributes to improvement of display characteristics and can particularly improve the color tone from an oblique direction, a polarizing plate using the retardation plate as a λ / 4 plate, and brightness enhancement Providing films and liquid crystal display devices. An optically anisotropic layer in which a liquid crystalline compound is fixed is provided on a support having a thickness direction retardation (Rth) of less than 0 nm, and Nz represented by the following formula (1) is less than 0. It is a certain phase difference plate. An embodiment in which the thickness direction retardation (Rth) of the support is −600 to −80 nm, an in-plane retardation (Re) of the support is −10 to 20 nm, and the support is a cellulose derivative film. Aspects, etc. are preferred. Formula (1) Nz = 0.5 + Rth / Re However, in said Formula (1), Re represents the in-plane retardation value of a phase difference plate, and Rth represents the retardation value of the thickness direction. A polarizing plate, a brightness enhancement film, and a liquid crystal display device using the retardation plate. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009294261-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7364631-B2 |
| priorityDate | 2006-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 90.