http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H09178936-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b19eaa8e535da4e4bceed99917a68153 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C71-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C47-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1335 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 |
| filingDate | 1995-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2aacfdad8320b133008c07a926ac9002 |
| publicationDate | 1997-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H09178936-A |
| titleOfInvention | Method for producing optical compensation film, optical compensation film and liquid crystal display device using the same |
| abstract | (57) Abstract: To provide an optical compensation film having excellent surface smoothness and a liquid crystal display device using the same, a main refractive index in the plane of the film is n x , n y , and a thickness is d. 5nm ≦ | n x -N y | × d ≤ 80 nm, and continuously mass-produce an optical compensation film having a deflection width of 10% or less. SOLUTION: When a thermoplastic resin film is melt-formed, linear expansion of the film is performed after the major axis direction of the in-plane refractive index ellipsoid is oriented by a linear electrode arranged in the film width direction. From the temperature at which the rate begins to rise to T By stretching the film in the film flow direction in a temperature atmosphere of g or less, the unevenness of the in-plane orientation is reduced while maintaining the smoothness of the film surface, and the de-orientation and re-orientation of the molecular chain are continuously performed. By doing so, the optical compensation film is continuously produced. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016012030-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003025413-A |
| priorityDate | 1995-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.