| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d93502a23a72b56472bc75854cfe7c60 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13363
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 |
| filingDate |
2006-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56ab68b4f0cbe7f5c0b8aa3b199aa239
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76b0b048983e489599be37e803d63d3e |
| publicationDate |
2008-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2008162123-A |
| titleOfInvention |
Method for producing stretched film, stretched film, polarizing plate and liquid crystal display device method |
| abstract |
The present invention provides a method for producing a stretched film having a small variation in orientation angle and film thickness over the entire width. The stretched film manufacturing method of the present invention grips a thermoplastic resin film on both side edges in the width direction using a plurality of gripping tools, and the spacing between the gripping tools as it moves in the longitudinal direction. In the method for producing a stretched film by extending from the direction inclined by θ (0 ° <θ <50 °) with respect to the film winding direction after stretching, the spacing between the gripping tools before stretching is Is, When the interval between the gripping tools after stretching is Ie, 1.0 <Ie / Is <2.0 Is satisfied. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105103015-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105051579-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9950461-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014238524-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9804313-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014194484-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105103015-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014194483-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9796146-B2 |
| priorityDate |
2006-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |