http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008129940-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_669c01133740c5233f2c8738904ea3af |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133638 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F2413-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133631 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1393 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F2201-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133567 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133634 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1323 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-139 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13363 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1333 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-133 |
| filingDate | 2007-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b548f02a099fccfb0d5802082f11003d |
| publicationDate | 2008-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2008129940-A1 |
| titleOfInvention | Laminated retardation optical element, process of producing the same, and liquid crystal display |
| abstract | The present invention provides a laminated retardation optical element that never lowers contrast and thus never degrades display performance even when placed between a liquid crystal cell and a λ/4 retardation film. In a liquid crystal display 90 , a laminated retardation optical element 10 is placed between a polarizer 102 A on the incident side and a liquid crystal cell 104 , and a λ/4 retardation film 102 C is placed between a polarizer 102 B on the emergent side and the liquid crystal cell 104 . The laminated retardation optical element 10 comprises: a λ/4 retardation layer 14 having the function of bringing, to light that passes through this retardation layer, a phase difference corresponding to a quarter of the wavelength of the light; and a C plate-type retardation layer 16 that acts as a negative C plate. The λ/4 retardation layer 14 and the C plate-type retardation layer 16 are laminated to a transparent substrate 12 in the order mentioned, and are optically bonded to each other. The λ/4 retardation layer 14 comprises as its main component a horizontally-aligned, cross-linked nematic liquid crystal, while the C plate-type retardation layer 16 comprises as its main component a cross-linked chiral nematic liquid crystal (a cross-linked nematic liquid crystal and a cross-linked chiral agent) or cross-linked discotic liquid crystal. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010225854-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10018760-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I574088-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112285977-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015050374-A1 |
| priorityDate | 2002-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 78.