Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_facfced300b4e7bec687e7159651184d |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3016 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3083 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13363 |
filingDate |
2003-09-26^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b339c6e0e42aa1083a7050a44defed9 |
publicationDate |
2004-04-08^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
WO-2004029695-A2 |
titleOfInvention |
Processe for preparing retarders |
abstract |
A novel process for preparing a rolled-up retarder comprising a transparent substrate and two or more optically-anisotropic layers respectively formed of a composition comprising a liquid-crystalline compound on or above one surface thereof. The process comprises steps for preparing plural optically anisotropic layers while keeping a long substrate unrolled and a step of rolling up the long substrate after forming all of optically-anisotropic layers thereon. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005108107-A1 |
priorityDate |
2002-09-26^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |