Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14df928cce1112b89356928855b60351 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B7-02 |
filingDate |
2008-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f6ba75968e3df60fdfa3dc58f1a5cb7a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41025549f8ea7d805fbbfc82c2e2f9af |
publicationDate |
2009-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
JP-2009288412-A |
titleOfInvention |
Optical film manufacturing method, optical film, polarizing plate, and liquid crystal display device |
abstract |
An optical film manufacturing method in which whisker-like fibrous foreign matter is not generated when a base film is separated from an embossing roll in a knurling process, and a black band or blocking in a roll shape is not generated. To provide. The surface temperature of an embossing roll is in the range of the following formula (1). 0.5 ≦ (embossing roll surface temperature−film glass transition temperature) / (film melting point−film glass transition temperature) ≦ 0.75 (1) [Selection] Figure 4 |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104139519-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013045044-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20140132676-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I618623-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104139519-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102129628-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102077655-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014209162-A |
priorityDate |
2008-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |